
BIOMD10

seed_ := 65$

NUMBER OF EQUATIONS$

n_ := 11$

VARIABLES VECTOR$

b_ := {x1,
x2,
x3,
x4,
x5,
x6,
x7,
x8,
y1,
y2,
y3}$

UNKNOWN PARAMETER(S) VECTOR$

b1_ := {p1,
p2,
p3,
p4,
p5,
p6,
p7,
p8,
p9,
p10,
p11,
p12,
p13,
p14,
p15,
p16,
p17,
p18,
p19,
p20,
p21,
p22}$

RANKING AMONG THE VARIABLES$

bb_ := {x1,
x2,
x3,
df(x1,t),
df(x2,t),
df(x3,t),
df(x1,t,2),
df(x2,t,2),
df(x3,t,2),
df(x1,t,3),
df(x2,t,3),
df(x3,t,3),
df(x1,t,4),
df(x2,t,4),
df(x3,t,4),
df(x1,t,5),
df(x2,t,5),
df(x3,t,5),
df(x1,t,6),
df(x2,t,6),
df(x3,t,6),
df(x1,t,7),
df(x2,t,7),
df(x3,t,7),
df(x1,t,8),
df(x2,t,8),
df(x3,t,8),
x4,
x5,
x6,
x7,
x8,
y1,
y2,
y3,
df(x4,t),
df(x5,t),
df(x6,t),
df(x7,t),
df(x8,t),
df(y1,t),
df(y2,t),
df(y3,t)}$

NUMBER OF INPUT(S)$

nu_ := 0$

NUMBER OF OUTPUT(S)$

ny_ := 3$

NUMBER OF STATE(S) $

nx_ := 8$

MODEL EQUATION(S)$

c_ := {df(x1,t)=((p4 + x1)*p5*x2 - (p6 + x2)*p1*x1 + (x8/p2)**p3*(p4 + x1)*p5*x2)/(((x8/p2)**p3 + 1)*(p4 + x1)*(p6 + x2)
),
df(x2,t)=( - ((p4 + x1)*p5*x2 - (p6 + x2)*p1*x1) - (x8/p2)**p3*(p4 + x1)*p5*x2)/(((x8/p2)**p3 + 1)*(p4 + x1)*(p6 + x2)),
df(x3,t)=( - (p14 + x4)*p7*x2*x3 + (p8 + x3)*p13*x4)/((p14 + x4)*(p8 + x3)),
df(x4,t)=( - ((((p8 + x3)*p9 - p7*x3)*(p14 + x4)*x2 + (p8 + x3)*p13*x4)*(p12 + x5) - (p14 + x4)*(p8 + x3)*p11*x5)*x4 + (
((p14 + x4)*p7*x2*x3 - (p8 + x3)*p13*x4)*(p12 + x5) + (p14 + x4)*(p8 + x3)*p11*x5)*p10)/((p10 + x4)*(p12 + x5)*(p14 + x4
)*(p8 + x3)),
df(x5,t)=(((p12 + x5)*p9*x2 - p11*x5)*x4 - p10*p11*x5)/((p10 + x4)*(p12 + x5)),
df(x6,t)=((p16 + x6)*p21*x7 - (p22 + x7)*p15*x5*x6)/((p16 + x6)*(p22 + x7)),
df(x7,t)=( - (((p20 + x8)*p21*x7 - (p22 + x7)*p19*x8)*(p18 + x7) + (p20 + x8)*(p22 + x7)*p17*x5*x7)*(p16 + x6) + (p18 + 
x7)*(p20 + x8)*(p22 + x7)*p15*x5*x6)/((p16 + x6)*(p18 + x7)*(p20 + x8)*(p22 + x7)),
df(x8,t)=( - (p18 + x7)*p19*x8 + (p20 + x8)*p17*x5*x7)/((p18 + x7)*(p20 + x8)),
y1=x6,
y2=x7,
y3=x8}$

***** ( - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p8**5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3
,t)*p10*p12*p13*p14*p6*p8**4*x3*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p8**3*x3**2*x8 - 10*
(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p8**2*x3**3*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*
p10*p12*p13*p14*p6*p8*x3**4*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*x3**5*x8 - (x8/p2)**p3*df(
x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**5*x2*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**4
*x2*x3*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**3*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x1,t)*df(
x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**2*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8*x2*x3
**4*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*x2*x3**5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)
*p10*p13*p14*p6*p8**5*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*
df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p8**3*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*
p6*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p8*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*
df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**5*x2*x5*x8 - 5
*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**4*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*
p10*p13*p14*p8**3*x2*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**2*x2*x3**3*x5*x8 - 5*(x8/
p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*
p14*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,
t,2)*df(x3,t)*p12*p13*p14**2*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p8**3*x3**2*
x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df
(x3,t)*p12*p13*p14**2*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*x3**5*x8 + (x8/p2)**p3
*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8
**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x1,t)*df
(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**2*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8*x2*x3
**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*x2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*
p13*p14**2*p6*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(
x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p8
**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t
,2)*df(x3,t)*p13*p14**2*p6*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**5*x2*x5*x8 + 5*(x8/p2)
**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**4*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*
p8**3*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**2*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1
,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*x2*x3**5*x5*
x8 - df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p8**5*x8 - 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p8**4*
x3*x8 - 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p8**3*x3**2*x8 - 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*
p14*p6*p8**2*x3**3*x8 - 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p8*x3**4*x8 - df(x1,t)*df(x3,t,2)*df(x3,t)*p10
*p12*p13*p14*p6*x3**5*x8 - df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**5*x2*x8 - 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p10
*p12*p13*p14*p8**4*x2*x3*x8 - 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**3*x2*x3**2*x8 - 10*df(x1,t)*df(x3,t,2)
*df(x3,t)*p10*p12*p13*p14*p8**2*x2*x3**3*x8 - 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8*x2*x3**4*x8 - df(x1,t)*
df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*x2*x3**5*x8 - df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p8**5*x5*x8 - 5*df(x1,t)*
df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p8**4*x3*x5*x8 - 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p8**3*x3**2*x5*x8 - 
10*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p8**2*x3**3*x5*x8 - 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p8*x3**
4*x5*x8 - df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*x3**5*x5*x8 - df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**5*x2*x5
*x8 - 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**4*x2*x3*x5*x8 - 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**3*
x2*x3**2*x5*x8 - 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**2*x2*x3**3*x5*x8 - 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p10*
p13*p14*p8*x2*x3**4*x5*x8 - df(x1,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*x2*x3**5*x5*x8 + df(x1,t)*df(x3,t,2)*df(x3,t)*p12*
p13*p14**2*p6*p8**5*x8 + 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p8**4*x3*x8 + 10*df(x1,t)*df(x3,t,2)*df(x3,t)*
p12*p13*p14**2*p6*p8**3*x3**2*x8 + 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p8**2*x3**3*x8 + 5*df(x1,t)*df(x3,t
,2)*df(x3,t)*p12*p13*p14**2*p6*p8*x3**4*x8 + df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*x3**5*x8 + df(x1,t)*df(x3,t,
2)*df(x3,t)*p12*p13*p14**2*p8**5*x2*x8 + 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**4*x2*x3*x8 + 10*df(x1,t)*df(
x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**3*x2*x3**2*x8 + 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**2*x2*x3**3*x8 + 5
*df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8*x2*x3**4*x8 + df(x1,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*x2*x3**5*x8 + 
df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p8**5*x5*x8 + 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p8**4*x3*x5*x8 + 
10*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p8**3*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p8**2*x3
**3*x5*x8 + 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p8*x3**4*x5*x8 + df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*x3
**5*x5*x8 + df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**5*x2*x5*x8 + 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**4*x2*
x3*x5*x8 + 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**3*x2*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*
p8**2*x2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t,2)*df(x3,t)*p13*
p14**2*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,
2)*p10*p12*p13**2*p14*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*p8**3*x3**2*x8 + 10*(x8/
p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*
p6*p8*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*
p12*p13**2*p14*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x1,
t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**2*x2*x3**
3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13
**2*p14*x2*x3**5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8**4*x2*x3*x8 - 4*(x8/p2)**p3*df(x1,t)*df(
x3,t,2)*p10*p12*p13*p14*p6*p7*p8**3*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8**2*x2*x3**3
*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*
p13*p14*p6*p7*x2*x3**5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**4*x2**2*x3*x8 - 4*(x8/p2)**p3*df(x1,t
)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**3*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**2*x2**2*
x3**3*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8*x2**2*x3**4*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*
p12*p13*p14*p7*x2**2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p6*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*
df(x3,t,2)*p10*p13**2*p14*p6*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p6*p8**3*x3**2*x5*x8 + 
10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p6*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13**2*
p14*p6*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p6*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*
p10*p13**2*p14*p8**5*x2*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p8**4*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(
x1,t)*df(x3,t,2)*p10*p13**2*p14*p8**3*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p8**2*x2*x3**3*
x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13**2*
p14*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8**4*x2*x3*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,
t,2)*p10*p13*p14*p6*p7*p8**3*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8**2*x2*x3**3*x5*x8 -
 4*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13*p14*p6*
p7*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13*p14*p7*p8**4*x2**2*x3*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t
,2)*p10*p13*p14*p7*p8**3*x2**2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13*p14*p7*p8**2*x2**2*x3**3*x5*x8 - 
4*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13*p14*p7*p8*x2**2*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p10*p13*p14*p7*
x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8**4*x2*x3*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t
,2)*p12*p13*p14**2*p6*p7*p8**3*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8**2*x2*x3**3*x8 + 
4*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*
p6*p7*x2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**4*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t
,2)*p12*p13*p14**2*p7*p8**3*x2**2*x3**2*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**2*x2**2*x3**3*x8 + 
4*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8*x2**2*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*
p7*x2**2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**4*x2*x3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t,
2)*p13*p14**2*p6*p7*p8**3*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**2*x2*x3**3*x5*x8 + 4*(
x8/p2)**p3*df(x1,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p13*p14**2*p6*p7*x2*
x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p13*p14**2*p7*p8**4*x2**2*x3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p13
*p14**2*p7*p8**3*x2**2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t,2)*p13*p14**2*p7*p8**2*x2**2*x3**3*x5*x8 + 4*(x8/p2)
**p3*df(x1,t)*df(x3,t,2)*p13*p14**2*p7*p8*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t,2)*p13*p14**2*p7*x2**2*x3**5*
x5*x8 + df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*p8**5*x8 + 5*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*p8**4*x3*x8 + 
10*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*p8**3*x3**2*x8 + 10*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*p8**2*x3**3*
x8 + 5*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*p8*x3**4*x8 + df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p6*x3**5*x8 + df(
x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**5*x2*x8 + 5*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**4*x2*x3*x8 + 10*df(x1,t)*
df(x3,t,2)*p10*p12*p13**2*p14*p8**3*x2*x3**2*x8 + 10*df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**2*x2*x3**3*x8 + 5*df(x1,
t)*df(x3,t,2)*p10*p12*p13**2*p14*p8*x2*x3**4*x8 + df(x1,t)*df(x3,t,2)*p10*p12*p13**2*p14*x2*x3**5*x8 - df(x1,t)*df(x3,t,
2)*p10*p12*p13*p14*p6*p7*p8**4*x2*x3*x8 - 4*df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8**3*x2*x3**2*x8 - 6*df(x1,t)*df(
x3,t,2)*p10*p12*p13*p14*p6*p7*p8**2*x2*x3**3*x8 - 4*df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8*x2*x3**4*x8 - df(x1,t)*
df(x3,t,2)*p10*p12*p13*p14*p6*p7*x2*x3**5*x8 - df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**4*x2**2*x3*x8 - 4*df(x1,t)*df(
x3,t,2)*p10*p12*p13*p14*p7*p8**3*x2**2*x3**2*x8 - 6*df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**2*x2**2*x3**3*x8 - 4*df(
x1,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8*x2**2*x3**4*x8 - df(x1,t)*df(x3,t,2)*p10*p12*p13*p14*p7*x2**2*x3**5*x8 + df(x1,t)
*df(x3,t,2)*p10*p13**2*p14*p6*p8**5*x5*x8 + 5*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p6*p8**4*x3*x5*x8 + 10*df(x1,t)*df(x3,t
,2)*p10*p13**2*p14*p6*p8**3*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p6*p8**2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,
t,2)*p10*p13**2*p14*p6*p8*x3**4*x5*x8 + df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p6*x3**5*x5*x8 + df(x1,t)*df(x3,t,2)*p10*p13
**2*p14*p8**5*x2*x5*x8 + 5*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p8**4*x2*x3*x5*x8 + 10*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*
p8**3*x2*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t,2)*p10*p13**2*p14*p8**2*x2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t,2)*p10*p13**2*p14
*p8*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t,2)*p10*p13**2*p14*x2*x3**5*x5*x8 - df(x1,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8**4*x2*
x3*x5*x8 - 4*df(x1,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8**3*x2*x3**2*x5*x8 - 6*df(x1,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8**2*
x2*x3**3*x5*x8 - 4*df(x1,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8*x2*x3**4*x5*x8 - df(x1,t)*df(x3,t,2)*p10*p13*p14*p6*p7*x2*x3
**5*x5*x8 - df(x1,t)*df(x3,t,2)*p10*p13*p14*p7*p8**4*x2**2*x3*x5*x8 - 4*df(x1,t)*df(x3,t,2)*p10*p13*p14*p7*p8**3*x2**2*
x3**2*x5*x8 - 6*df(x1,t)*df(x3,t,2)*p10*p13*p14*p7*p8**2*x2**2*x3**3*x5*x8 - 4*df(x1,t)*df(x3,t,2)*p10*p13*p14*p7*p8*x2
**2*x3**4*x5*x8 - df(x1,t)*df(x3,t,2)*p10*p13*p14*p7*x2**2*x3**5*x5*x8 + df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8**4*
x2*x3*x8 + 4*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8**3*x2*x3**2*x8 + 6*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8
**2*x2*x3**3*x8 + 4*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8*x2*x3**4*x8 + df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*
x2*x3**5*x8 + df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**4*x2**2*x3*x8 + 4*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**3*x2
**2*x3**2*x8 + 6*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**2*x2**2*x3**3*x8 + 4*df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8
*x2**2*x3**4*x8 + df(x1,t)*df(x3,t,2)*p12*p13*p14**2*p7*x2**2*x3**5*x8 + df(x1,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**4*x2*
x3*x5*x8 + 4*df(x1,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**3*x2*x3**2*x5*x8 + 6*df(x1,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**2*x2
*x3**3*x5*x8 + 4*df(x1,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t,2)*p13*p14**2*p6*p7*x2*x3**5*
x5*x8 + df(x1,t)*df(x3,t,2)*p13*p14**2*p7*p8**4*x2**2*x3*x5*x8 + 4*df(x1,t)*df(x3,t,2)*p13*p14**2*p7*p8**3*x2**2*x3**2*
x5*x8 + 6*df(x1,t)*df(x3,t,2)*p13*p14**2*p7*p8**2*x2**2*x3**3*x5*x8 + 4*df(x1,t)*df(x3,t,2)*p13*p14**2*p7*p8*x2**2*x3**4
*x5*x8 + df(x1,t)*df(x3,t,2)*p13*p14**2*p7*x2**2*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p6*p8**5*x8 - 5*
(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p6*p8**4*x3*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p6*p8**3*x3**2*x8 
- 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p6*p8**2*x3**3*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p6*p8*x3**4
*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p6*x3**5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p8**5*x2*x8 - 5*(
x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p8**4*x2*x3*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p8**3*x2*x3**2*x8 -
 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p8**2*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*p8*x2*x3**4*
x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p12*x2*x3**5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p6*p8**5*x5*x8 - 5*(x8/
p2)**p3*df(x1,t)*df(x3,t)**4*p10*p6*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p6*p8**3*x3**2*x5*x8 - 10*(
x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p6*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p6*p8*x3**4*x5*x8 - (
x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p6*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p8**5*x2*x5*x8 - 5*(x8/p2)**p3
*df(x1,t)*df(x3,t)**4*p10*p8**4*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p8**3*x2*x3**2*x5*x8 - 10*(x8/p2)
**p3*df(x1,t)*df(x3,t)**4*p10*p8**2*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p10*p8*x2*x3**4*x5*x8 - (x8/p2)
**p3*df(x1,t)*df(x3,t)**4*p10*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p12*p14*p6*p8**5*x8 + 5*(x8/p2)**p3*df(
x1,t)*df(x3,t)**4*p12*p14*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p12*p14*p6*p8**3*x3**2*x8 + 10*(x8/p2)**
p3*df(x1,t)*df(x3,t)**4*p12*p14*p6*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p12*p14*p6*p8*x3**4*x8 + (x8/p2)
**p3*df(x1,t)*df(x3,t)**4*p12*p14*p6*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p12*p14*p8**5*x2*x8 + 5*(x8/p2)**p3*df(
x1,t)*df(x3,t)**4*p12*p14*p8**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p12*p14*p8**3*x2*x3**2*x8 + 10*(x8/p2)**
p3*df(x1,t)*df(x3,t)**4*p12*p14*p8**2*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p12*p14*p8*x2*x3**4*x8 + (x8/p2)
**p3*df(x1,t)*df(x3,t)**4*p12*p14*x2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p14*p6*p8**5*x5*x8 + 5*(x8/p2)**p3*df(
x1,t)*df(x3,t)**4*p14*p6*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p14*p6*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*
df(x1,t)*df(x3,t)**4*p14*p6*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p14*p6*p8*x3**4*x5*x8 + (x8/p2)**p3*
df(x1,t)*df(x3,t)**4*p14*p6*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**4*p14*p8**5*x2*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*
df(x3,t)**4*p14*p8**4*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p14*p8**3*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,
t)*df(x3,t)**4*p14*p8**2*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**4*p14*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t
)*df(x3,t)**4*p14*x2*x3**5*x5*x8 - df(x1,t)*df(x3,t)**4*p10*p12*p6*p8**5*x8 - 5*df(x1,t)*df(x3,t)**4*p10*p12*p6*p8**4*x3
*x8 - 10*df(x1,t)*df(x3,t)**4*p10*p12*p6*p8**3*x3**2*x8 - 10*df(x1,t)*df(x3,t)**4*p10*p12*p6*p8**2*x3**3*x8 - 5*df(x1,t)
*df(x3,t)**4*p10*p12*p6*p8*x3**4*x8 - df(x1,t)*df(x3,t)**4*p10*p12*p6*x3**5*x8 - df(x1,t)*df(x3,t)**4*p10*p12*p8**5*x2*
x8 - 5*df(x1,t)*df(x3,t)**4*p10*p12*p8**4*x2*x3*x8 - 10*df(x1,t)*df(x3,t)**4*p10*p12*p8**3*x2*x3**2*x8 - 10*df(x1,t)*df(
x3,t)**4*p10*p12*p8**2*x2*x3**3*x8 - 5*df(x1,t)*df(x3,t)**4*p10*p12*p8*x2*x3**4*x8 - df(x1,t)*df(x3,t)**4*p10*p12*x2*x3
**5*x8 - df(x1,t)*df(x3,t)**4*p10*p6*p8**5*x5*x8 - 5*df(x1,t)*df(x3,t)**4*p10*p6*p8**4*x3*x5*x8 - 10*df(x1,t)*df(x3,t)**
4*p10*p6*p8**3*x3**2*x5*x8 - 10*df(x1,t)*df(x3,t)**4*p10*p6*p8**2*x3**3*x5*x8 - 5*df(x1,t)*df(x3,t)**4*p10*p6*p8*x3**4*
x5*x8 - df(x1,t)*df(x3,t)**4*p10*p6*x3**5*x5*x8 - df(x1,t)*df(x3,t)**4*p10*p8**5*x2*x5*x8 - 5*df(x1,t)*df(x3,t)**4*p10*
p8**4*x2*x3*x5*x8 - 10*df(x1,t)*df(x3,t)**4*p10*p8**3*x2*x3**2*x5*x8 - 10*df(x1,t)*df(x3,t)**4*p10*p8**2*x2*x3**3*x5*x8 
- 5*df(x1,t)*df(x3,t)**4*p10*p8*x2*x3**4*x5*x8 - df(x1,t)*df(x3,t)**4*p10*x2*x3**5*x5*x8 + df(x1,t)*df(x3,t)**4*p12*p14*
p6*p8**5*x8 + 5*df(x1,t)*df(x3,t)**4*p12*p14*p6*p8**4*x3*x8 + 10*df(x1,t)*df(x3,t)**4*p12*p14*p6*p8**3*x3**2*x8 + 10*df(
x1,t)*df(x3,t)**4*p12*p14*p6*p8**2*x3**3*x8 + 5*df(x1,t)*df(x3,t)**4*p12*p14*p6*p8*x3**4*x8 + df(x1,t)*df(x3,t)**4*p12*
p14*p6*x3**5*x8 + df(x1,t)*df(x3,t)**4*p12*p14*p8**5*x2*x8 + 5*df(x1,t)*df(x3,t)**4*p12*p14*p8**4*x2*x3*x8 + 10*df(x1,t)
*df(x3,t)**4*p12*p14*p8**3*x2*x3**2*x8 + 10*df(x1,t)*df(x3,t)**4*p12*p14*p8**2*x2*x3**3*x8 + 5*df(x1,t)*df(x3,t)**4*p12*
p14*p8*x2*x3**4*x8 + df(x1,t)*df(x3,t)**4*p12*p14*x2*x3**5*x8 + df(x1,t)*df(x3,t)**4*p14*p6*p8**5*x5*x8 + 5*df(x1,t)*df(
x3,t)**4*p14*p6*p8**4*x3*x5*x8 + 10*df(x1,t)*df(x3,t)**4*p14*p6*p8**3*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t)**4*p14*p6*p8**2
*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)**4*p14*p6*p8*x3**4*x5*x8 + df(x1,t)*df(x3,t)**4*p14*p6*x3**5*x5*x8 + df(x1,t)*df(x3,t
)**4*p14*p8**5*x2*x5*x8 + 5*df(x1,t)*df(x3,t)**4*p14*p8**4*x2*x3*x5*x8 + 10*df(x1,t)*df(x3,t)**4*p14*p8**3*x2*x3**2*x5*
x8 + 10*df(x1,t)*df(x3,t)**4*p14*p8**2*x2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)**4*p14*p8*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t)
**4*p14*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p11*p6*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*
p10*p11*p6*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p11*p6*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*
df(x3,t)**3*p10*p11*p6*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p11*p6*p8*x3**4*x5*x8 + (x8/p2)**p3*df
(x1,t)*df(x3,t)**3*p10*p11*p6*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p11*p8**5*x2*x5*x8 + 5*(x8/p2)**p3*df(
x1,t)*df(x3,t)**3*p10*p11*p8**4*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p11*p8**3*x2*x3**2*x5*x8 + 10*(x8/
p2)**p3*df(x1,t)*df(x3,t)**3*p10*p11*p8**2*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p11*p8*x2*x3**4*x5*x8
 + (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p11*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p6*p8**5*x8 
+ 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p6*p8**4*x3*x8 + 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p6*p8
**3*x3**2*x8 + 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p6*p8**2*x3**3*x8 + 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*
p10*p12*p13*p6*p8*x3**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p6*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t
)**3*p10*p12*p13*p8**5*x2*x8 + 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p8**4*x2*x3*x8 + 30*(x8/p2)**p3*df(x1,t)*
df(x3,t)**3*p10*p12*p13*p8**3*x2*x3**2*x8 + 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p8**2*x2*x3**3*x8 + 15*(x8/
p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p8*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p13*x2*x3**5*x8 - 3
*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p6*p7*p8**4*x2*x3*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p6*p7*p8**3
*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p6*p7*p8**2*x2*x3**3*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3
*p10*p12*p6*p7*p8*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p6*p7*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x1,t)*df
(x3,t)**3*p10*p12*p7*p8**4*x2**2*x3*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p7*p8**3*x2**2*x3**2*x8 - 18*(x8/p2
)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p7*p8**2*x2**2*x3**3*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p7*p8*x2**2*x3
**4*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p12*p7*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p13*p6*p8
**5*x5*x8 + 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p13*p6*p8**4*x3*x5*x8 + 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p13*
p6*p8**3*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p13*p6*p8**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x1,t)*df(x3,
t)**3*p10*p13*p6*p8*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p13*p6*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(
x3,t)**3*p10*p13*p8**5*x2*x5*x8 + 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p13*p8**4*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x1,t
)*df(x3,t)**3*p10*p13*p8**3*x2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p13*p8**2*x2*x3**3*x5*x8 + 15*(x8/
p2)**p3*df(x1,t)*df(x3,t)**3*p10*p13*p8*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p13*x2*x3**5*x5*x8 - 3*(
x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p6*p7*p8**4*x2*x3*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p6*p7*p8**3*x2*x3
**2*x5*x8 - 18*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p6*p7*p8**2*x2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10
*p6*p7*p8*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p6*p7*x2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)
**3*p10*p7*p8**4*x2**2*x3*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p7*p8**3*x2**2*x3**2*x5*x8 - 18*(x8/p2)**p3*df
(x1,t)*df(x3,t)**3*p10*p7*p8**2*x2**2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p7*p8*x2**2*x3**4*x5*x8 - 3*
(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p10*p7*x2**2*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*p6*p8**5*x5*x8 - 5*
(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*p6*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*p6*p8**3*x3**2*
x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*p6*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*p6
*p8*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*p6*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*p8
**5*x2*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*p8**4*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*
p14*p8**3*x2*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*p8**2*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(
x3,t)**3*p11*p14*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p11*p14*x2*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df
(x3,t)**3*p12*p13*p14*p6*p8**5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p13*p14*p6*p8**4*x3*x8 - 20*(x8/p2)**p3*df(
x1,t)*df(x3,t)**3*p12*p13*p14*p6*p8**3*x3**2*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p13*p14*p6*p8**2*x3**3*x8 - 10
*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p13*p14*p6*p8*x3**4*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p13*p14*p6*x3**5*
x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p13*p14*p8**5*x2*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p13*p14*p8**4*
x2*x3*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p13*p14*p8**3*x2*x3**2*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*
p13*p14*p8**2*x2*x3**3*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p13*p14*p8*x2*x3**4*x8 - 2*(x8/p2)**p3*df(x1,t)*df(
x3,t)**3*p12*p13*p14*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p6*p7*p8**4*x2*x3*x8 + 12*(x8/p2)**p3*df(
x1,t)*df(x3,t)**3*p12*p14*p6*p7*p8**3*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p6*p7*p8**2*x2*x3**3*x8 
+ 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p6*p7*p8*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p6*p7*x2
*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p6*p8**5*p9*x2*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p6*
p8**4*p9*x2*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p6*p8**3*p9*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,
t)**3*p12*p14*p6*p8**2*p9*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p6*p8*p9*x2*x3**4*x8 + (x8/p2)**p3*df
(x1,t)*df(x3,t)**3*p12*p14*p6*p9*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p7*p8**4*x2**2*x3*x8 + 12*(x8/
p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p7*p8**3*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p7*p8**2*x2**
2*x3**3*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p7*p8*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*
p14*p7*x2**2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p8**5*p9*x2**2*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*
p12*p14*p8**4*p9*x2**2*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p8**3*p9*x2**2*x3**2*x8 + 10*(x8/p2)**p3*df(
x1,t)*df(x3,t)**3*p12*p14*p8**2*p9*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p8*p9*x2**2*x3**4*x8 + (
x8/p2)**p3*df(x1,t)*df(x3,t)**3*p12*p14*p9*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p13*p14*p6*p8**5*x5*x8 - 
10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p13*p14*p6*p8**4*x3*x5*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p13*p14*p6*p8**3*x3
**2*x5*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p13*p14*p6*p8**2*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p13*
p14*p6*p8*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p13*p14*p6*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*
p13*p14*p8**5*x2*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p13*p14*p8**4*x2*x3*x5*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t
)**3*p13*p14*p8**3*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p13*p14*p8**2*x2*x3**3*x5*x8 - 10*(x8/p2)**p3*df
(x1,t)*df(x3,t)**3*p13*p14*p8*x2*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p13*p14*x2*x3**5*x5*x8 + 3*(x8/p2)**p3
*df(x1,t)*df(x3,t)**3*p14*p6*p7*p8**4*x2*x3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p6*p7*p8**3*x2*x3**2*x5*x8 +
 18*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p6*p7*p8**2*x2*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p6*p7*p8*
x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p6*p7*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p6*
p8**5*p9*x2*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p6*p8**4*p9*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3
*p14*p6*p8**3*p9*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p6*p8**2*p9*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(
x1,t)*df(x3,t)**3*p14*p6*p8*p9*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p6*p9*x2*x3**5*x5*x8 + 3*(x8/p2)**
p3*df(x1,t)*df(x3,t)**3*p14*p7*p8**4*x2**2*x3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p7*p8**3*x2**2*x3**2*x5*x8
 + 18*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p7*p8**2*x2**2*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p7*p8*x2
**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p7*x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p8
**5*p9*x2**2*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p8**4*p9*x2**2*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**
3*p14*p8**3*p9*x2**2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p8**2*p9*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df
(x1,t)*df(x3,t)**3*p14*p8*p9*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**3*p14*p9*x2**2*x3**5*x5*x8 + df(x1,t)*df
(x3,t)**3*p10*p11*p6*p8**5*x5*x8 + 5*df(x1,t)*df(x3,t)**3*p10*p11*p6*p8**4*x3*x5*x8 + 10*df(x1,t)*df(x3,t)**3*p10*p11*p6
*p8**3*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t)**3*p10*p11*p6*p8**2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)**3*p10*p11*p6*p8*x3**4*
x5*x8 + df(x1,t)*df(x3,t)**3*p10*p11*p6*x3**5*x5*x8 + df(x1,t)*df(x3,t)**3*p10*p11*p8**5*x2*x5*x8 + 5*df(x1,t)*df(x3,t)
**3*p10*p11*p8**4*x2*x3*x5*x8 + 10*df(x1,t)*df(x3,t)**3*p10*p11*p8**3*x2*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t)**3*p10*p11*
p8**2*x2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)**3*p10*p11*p8*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t)**3*p10*p11*x2*x3**5*x5*x8 + 
3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p6*p8**5*x8 + 15*df(x1,t)*df(x3,t)**3*p10*p12*p13*p6*p8**4*x3*x8 + 30*df(x1,t)*df(x3,
t)**3*p10*p12*p13*p6*p8**3*x3**2*x8 + 30*df(x1,t)*df(x3,t)**3*p10*p12*p13*p6*p8**2*x3**3*x8 + 15*df(x1,t)*df(x3,t)**3*
p10*p12*p13*p6*p8*x3**4*x8 + 3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p6*x3**5*x8 + 3*df(x1,t)*df(x3,t)**3*p10*p12*p13*p8**5*
x2*x8 + 15*df(x1,t)*df(x3,t)**3*p10*p12*p13*p8**4*x2*x3*x8 + 30*df(x1,t)*df(x3,t)**3*p10*p12*p13*p8**3*x2*x3**2*x8 + 30*
df(x1,t)*df(x3,t)**3*p10*p12*p13*p8**2*x2*x3**3*x8 + 15*df(x1,t)*df(x3,t)**3*p10*p12*p13*p8*x2*x3**4*x8 + 3*df(x1,t)*df(
x3,t)**3*p10*p12*p13*x2*x3**5*x8 - 3*df(x1,t)*df(x3,t)**3*p10*p12*p6*p7*p8**4*x2*x3*x8 - 12*df(x1,t)*df(x3,t)**3*p10*p12
*p6*p7*p8**3*x2*x3**2*x8 - 18*df(x1,t)*df(x3,t)**3*p10*p12*p6*p7*p8**2*x2*x3**3*x8 - 12*df(x1,t)*df(x3,t)**3*p10*p12*p6*
p7*p8*x2*x3**4*x8 - 3*df(x1,t)*df(x3,t)**3*p10*p12*p6*p7*x2*x3**5*x8 - 3*df(x1,t)*df(x3,t)**3*p10*p12*p7*p8**4*x2**2*x3*
x8 - 12*df(x1,t)*df(x3,t)**3*p10*p12*p7*p8**3*x2**2*x3**2*x8 - 18*df(x1,t)*df(x3,t)**3*p10*p12*p7*p8**2*x2**2*x3**3*x8 -
 12*df(x1,t)*df(x3,t)**3*p10*p12*p7*p8*x2**2*x3**4*x8 - 3*df(x1,t)*df(x3,t)**3*p10*p12*p7*x2**2*x3**5*x8 + 3*df(x1,t)*df
(x3,t)**3*p10*p13*p6*p8**5*x5*x8 + 15*df(x1,t)*df(x3,t)**3*p10*p13*p6*p8**4*x3*x5*x8 + 30*df(x1,t)*df(x3,t)**3*p10*p13*
p6*p8**3*x3**2*x5*x8 + 30*df(x1,t)*df(x3,t)**3*p10*p13*p6*p8**2*x3**3*x5*x8 + 15*df(x1,t)*df(x3,t)**3*p10*p13*p6*p8*x3**
4*x5*x8 + 3*df(x1,t)*df(x3,t)**3*p10*p13*p6*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)**3*p10*p13*p8**5*x2*x5*x8 + 15*df(x1,t)*df
(x3,t)**3*p10*p13*p8**4*x2*x3*x5*x8 + 30*df(x1,t)*df(x3,t)**3*p10*p13*p8**3*x2*x3**2*x5*x8 + 30*df(x1,t)*df(x3,t)**3*p10
*p13*p8**2*x2*x3**3*x5*x8 + 15*df(x1,t)*df(x3,t)**3*p10*p13*p8*x2*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)**3*p10*p13*x2*x3**5*
x5*x8 - 3*df(x1,t)*df(x3,t)**3*p10*p6*p7*p8**4*x2*x3*x5*x8 - 12*df(x1,t)*df(x3,t)**3*p10*p6*p7*p8**3*x2*x3**2*x5*x8 - 18
*df(x1,t)*df(x3,t)**3*p10*p6*p7*p8**2*x2*x3**3*x5*x8 - 12*df(x1,t)*df(x3,t)**3*p10*p6*p7*p8*x2*x3**4*x5*x8 - 3*df(x1,t)*
df(x3,t)**3*p10*p6*p7*x2*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)**3*p10*p7*p8**4*x2**2*x3*x5*x8 - 12*df(x1,t)*df(x3,t)**3*p10*
p7*p8**3*x2**2*x3**2*x5*x8 - 18*df(x1,t)*df(x3,t)**3*p10*p7*p8**2*x2**2*x3**3*x5*x8 - 12*df(x1,t)*df(x3,t)**3*p10*p7*p8*
x2**2*x3**4*x5*x8 - 3*df(x1,t)*df(x3,t)**3*p10*p7*x2**2*x3**5*x5*x8 - df(x1,t)*df(x3,t)**3*p11*p14*p6*p8**5*x5*x8 - 5*df
(x1,t)*df(x3,t)**3*p11*p14*p6*p8**4*x3*x5*x8 - 10*df(x1,t)*df(x3,t)**3*p11*p14*p6*p8**3*x3**2*x5*x8 - 10*df(x1,t)*df(x3,
t)**3*p11*p14*p6*p8**2*x3**3*x5*x8 - 5*df(x1,t)*df(x3,t)**3*p11*p14*p6*p8*x3**4*x5*x8 - df(x1,t)*df(x3,t)**3*p11*p14*p6*
x3**5*x5*x8 - df(x1,t)*df(x3,t)**3*p11*p14*p8**5*x2*x5*x8 - 5*df(x1,t)*df(x3,t)**3*p11*p14*p8**4*x2*x3*x5*x8 - 10*df(x1,
t)*df(x3,t)**3*p11*p14*p8**3*x2*x3**2*x5*x8 - 10*df(x1,t)*df(x3,t)**3*p11*p14*p8**2*x2*x3**3*x5*x8 - 5*df(x1,t)*df(x3,t)
**3*p11*p14*p8*x2*x3**4*x5*x8 - df(x1,t)*df(x3,t)**3*p11*p14*x2*x3**5*x5*x8 - 2*df(x1,t)*df(x3,t)**3*p12*p13*p14*p6*p8**
5*x8 - 10*df(x1,t)*df(x3,t)**3*p12*p13*p14*p6*p8**4*x3*x8 - 20*df(x1,t)*df(x3,t)**3*p12*p13*p14*p6*p8**3*x3**2*x8 - 20*
df(x1,t)*df(x3,t)**3*p12*p13*p14*p6*p8**2*x3**3*x8 - 10*df(x1,t)*df(x3,t)**3*p12*p13*p14*p6*p8*x3**4*x8 - 2*df(x1,t)*df(
x3,t)**3*p12*p13*p14*p6*x3**5*x8 - 2*df(x1,t)*df(x3,t)**3*p12*p13*p14*p8**5*x2*x8 - 10*df(x1,t)*df(x3,t)**3*p12*p13*p14*
p8**4*x2*x3*x8 - 20*df(x1,t)*df(x3,t)**3*p12*p13*p14*p8**3*x2*x3**2*x8 - 20*df(x1,t)*df(x3,t)**3*p12*p13*p14*p8**2*x2*x3
**3*x8 - 10*df(x1,t)*df(x3,t)**3*p12*p13*p14*p8*x2*x3**4*x8 - 2*df(x1,t)*df(x3,t)**3*p12*p13*p14*x2*x3**5*x8 + 3*df(x1,t
)*df(x3,t)**3*p12*p14*p6*p7*p8**4*x2*x3*x8 + 12*df(x1,t)*df(x3,t)**3*p12*p14*p6*p7*p8**3*x2*x3**2*x8 + 18*df(x1,t)*df(x3
,t)**3*p12*p14*p6*p7*p8**2*x2*x3**3*x8 + 12*df(x1,t)*df(x3,t)**3*p12*p14*p6*p7*p8*x2*x3**4*x8 + 3*df(x1,t)*df(x3,t)**3*
p12*p14*p6*p7*x2*x3**5*x8 + df(x1,t)*df(x3,t)**3*p12*p14*p6*p8**5*p9*x2*x8 + 5*df(x1,t)*df(x3,t)**3*p12*p14*p6*p8**4*p9*
x2*x3*x8 + 10*df(x1,t)*df(x3,t)**3*p12*p14*p6*p8**3*p9*x2*x3**2*x8 + 10*df(x1,t)*df(x3,t)**3*p12*p14*p6*p8**2*p9*x2*x3**
3*x8 + 5*df(x1,t)*df(x3,t)**3*p12*p14*p6*p8*p9*x2*x3**4*x8 + df(x1,t)*df(x3,t)**3*p12*p14*p6*p9*x2*x3**5*x8 + 3*df(x1,t)
*df(x3,t)**3*p12*p14*p7*p8**4*x2**2*x3*x8 + 12*df(x1,t)*df(x3,t)**3*p12*p14*p7*p8**3*x2**2*x3**2*x8 + 18*df(x1,t)*df(x3,
t)**3*p12*p14*p7*p8**2*x2**2*x3**3*x8 + 12*df(x1,t)*df(x3,t)**3*p12*p14*p7*p8*x2**2*x3**4*x8 + 3*df(x1,t)*df(x3,t)**3*
p12*p14*p7*x2**2*x3**5*x8 + df(x1,t)*df(x3,t)**3*p12*p14*p8**5*p9*x2**2*x8 + 5*df(x1,t)*df(x3,t)**3*p12*p14*p8**4*p9*x2
**2*x3*x8 + 10*df(x1,t)*df(x3,t)**3*p12*p14*p8**3*p9*x2**2*x3**2*x8 + 10*df(x1,t)*df(x3,t)**3*p12*p14*p8**2*p9*x2**2*x3
**3*x8 + 5*df(x1,t)*df(x3,t)**3*p12*p14*p8*p9*x2**2*x3**4*x8 + df(x1,t)*df(x3,t)**3*p12*p14*p9*x2**2*x3**5*x8 - 2*df(x1,
t)*df(x3,t)**3*p13*p14*p6*p8**5*x5*x8 - 10*df(x1,t)*df(x3,t)**3*p13*p14*p6*p8**4*x3*x5*x8 - 20*df(x1,t)*df(x3,t)**3*p13*
p14*p6*p8**3*x3**2*x5*x8 - 20*df(x1,t)*df(x3,t)**3*p13*p14*p6*p8**2*x3**3*x5*x8 - 10*df(x1,t)*df(x3,t)**3*p13*p14*p6*p8*
x3**4*x5*x8 - 2*df(x1,t)*df(x3,t)**3*p13*p14*p6*x3**5*x5*x8 - 2*df(x1,t)*df(x3,t)**3*p13*p14*p8**5*x2*x5*x8 - 10*df(x1,t
)*df(x3,t)**3*p13*p14*p8**4*x2*x3*x5*x8 - 20*df(x1,t)*df(x3,t)**3*p13*p14*p8**3*x2*x3**2*x5*x8 - 20*df(x1,t)*df(x3,t)**3
*p13*p14*p8**2*x2*x3**3*x5*x8 - 10*df(x1,t)*df(x3,t)**3*p13*p14*p8*x2*x3**4*x5*x8 - 2*df(x1,t)*df(x3,t)**3*p13*p14*x2*x3
**5*x5*x8 + 3*df(x1,t)*df(x3,t)**3*p14*p6*p7*p8**4*x2*x3*x5*x8 + 12*df(x1,t)*df(x3,t)**3*p14*p6*p7*p8**3*x2*x3**2*x5*x8 
+ 18*df(x1,t)*df(x3,t)**3*p14*p6*p7*p8**2*x2*x3**3*x5*x8 + 12*df(x1,t)*df(x3,t)**3*p14*p6*p7*p8*x2*x3**4*x5*x8 + 3*df(x1
,t)*df(x3,t)**3*p14*p6*p7*x2*x3**5*x5*x8 + df(x1,t)*df(x3,t)**3*p14*p6*p8**5*p9*x2*x5*x8 + 5*df(x1,t)*df(x3,t)**3*p14*p6
*p8**4*p9*x2*x3*x5*x8 + 10*df(x1,t)*df(x3,t)**3*p14*p6*p8**3*p9*x2*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t)**3*p14*p6*p8**2*p9
*x2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)**3*p14*p6*p8*p9*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t)**3*p14*p6*p9*x2*x3**5*x5*x8 + 3
*df(x1,t)*df(x3,t)**3*p14*p7*p8**4*x2**2*x3*x5*x8 + 12*df(x1,t)*df(x3,t)**3*p14*p7*p8**3*x2**2*x3**2*x5*x8 + 18*df(x1,t)
*df(x3,t)**3*p14*p7*p8**2*x2**2*x3**3*x5*x8 + 12*df(x1,t)*df(x3,t)**3*p14*p7*p8*x2**2*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)
**3*p14*p7*x2**2*x3**5*x5*x8 + df(x1,t)*df(x3,t)**3*p14*p8**5*p9*x2**2*x5*x8 + 5*df(x1,t)*df(x3,t)**3*p14*p8**4*p9*x2**2
*x3*x5*x8 + 10*df(x1,t)*df(x3,t)**3*p14*p8**3*p9*x2**2*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t)**3*p14*p8**2*p9*x2**2*x3**3*x5
*x8 + 5*df(x1,t)*df(x3,t)**3*p14*p8*p9*x2**2*x3**4*x5*x8 + df(x1,t)*df(x3,t)**3*p14*p9*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3
*df(x1,t)*df(x3,t)**2*p10*p11*p13*p6*p8**5*x5*x8 - 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p13*p6*p8**4*x3*x5*x8 - 
30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p13*p6*p8**3*x3**2*x5*x8 - 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p13*
p6*p8**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p13*p6*p8*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,
t)**2*p10*p11*p13*p6*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p13*p8**5*x2*x5*x8 - 15*(x8/p2)**p3*df(x1,
t)*df(x3,t)**2*p10*p11*p13*p8**4*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p13*p8**3*x2*x3**2*x5*x8 - 30
*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p13*p8**2*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p13*p8*
x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p13*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*
p11*p6*p7*p8**4*x2*x3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p6*p7*p8**3*x2*x3**2*x5*x8 + 18*(x8/p2)**p3*df
(x1,t)*df(x3,t)**2*p10*p11*p6*p7*p8**2*x2*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p6*p7*p8*x2*x3**4*x5
*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p6*p7*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p7*p8
**4*x2**2*x3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p7*p8**3*x2**2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x1,t)*df
(x3,t)**2*p10*p11*p7*p8**2*x2**2*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p7*p8*x2**2*x3**4*x5*x8 + 3*(
x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p11*p7*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*p8**
5*x8 - 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*p8**4*x3*x8 - 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*
p13**2*p6*p8**3*x3**2*x8 - 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*p8**2*x3**3*x8 - 15*(x8/p2)**p3*df(x1,t
)*df(x3,t)**2*p10*p12*p13**2*p6*p8*x3**4*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*x3**5*x8 - 3*(x8/p2)
**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p8**5*x2*x8 - 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p8**4*x2*x3*x8
 - 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p8**3*x2*x3**2*x8 - 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*
p13**2*p8**2*x2*x3**3*x8 - 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p8*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x1,t)*df
(x3,t)**2*p10*p12*p13**2*x2*x3**5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*p8**4*x2*x8 - 3*(x8/p2)**
p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*p8**3*x2*x3*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*
p8**2*x2*x3**2*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*p8*x2*x3**3*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t
)**2*p10*p12*p13*p14*p7*p8**4*x2**2*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p7*p8**3*x2**2*x3*x8 - 3*(x8
/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p7*p8**2*x2**2*x3**2*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p14
*p7*p8*x2**2*x3**3*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8**4*x2*x3*x8 + 24*(x8/p2)**p3*df(x1,t)*df
(x3,t)**2*p10*p12*p13*p6*p7*p8**3*x2*x3**2*x8 + 36*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8**2*x2*x3**3*x8 
+ 24*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8*x2*x3**4*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*
p6*p7*x2*x3**5*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p7*p8**4*x2**2*x3*x8 + 24*(x8/p2)**p3*df(x1,t)*df(x3,
t)**2*p10*p12*p13*p7*p8**3*x2**2*x3**2*x8 + 36*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p7*p8**2*x2**2*x3**3*x8 + 24
*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p7*p8*x2**2*x3**4*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p7*
x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p6*p7**2*p8**3*x2**2*x3**2*x8 - 9*(x8/p2)**p3*df(x1,t)*df(x3
,t)**2*p10*p12*p6*p7**2*p8**2*x2**2*x3**3*x8 - 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p6*p7**2*p8*x2**2*x3**4*x8 - 3
*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p6*p7**2*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p7**2*p8
**3*x2**3*x3**2*x8 - 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p7**2*p8**2*x2**3*x3**3*x8 - 9*(x8/p2)**p3*df(x1,t)*df(
x3,t)**2*p10*p12*p7**2*p8*x2**3*x3**4*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p12*p7**2*x2**3*x3**5*x8 - 3*(x8/p2)**
p3*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*p8**5*x5*x8 - 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*p8**4*x3*x5*x8 - 
30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*p8**3*x3**2*x5*x8 - 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*
p8**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*p8*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**
2*p10*p13**2*p6*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13**2*p8**5*x2*x5*x8 - 15*(x8/p2)**p3*df(x1,t)*df(
x3,t)**2*p10*p13**2*p8**4*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13**2*p8**3*x2*x3**2*x5*x8 - 30*(x8/p2)
**p3*df(x1,t)*df(x3,t)**2*p10*p13**2*p8**2*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13**2*p8*x2*x3**4*
x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13**2*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p14*p6*
p7*p8**4*x2*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8**3*x2*x3*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(
x3,t)**2*p10*p13*p14*p6*p7*p8**2*x2*x3**2*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8*x2*x3**3*x5*x8 -
 (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p14*p7*p8**4*x2**2*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p14*p7*
p8**3*x2**2*x3*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p14*p7*p8**2*x2**2*x3**2*x5*x8 - (x8/p2)**p3*df(x1,t)*
df(x3,t)**2*p10*p13*p14*p7*p8*x2**2*x3**3*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p6*p7*p8**4*x2*x3*x5*x8 + 
24*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p6*p7*p8**3*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p6*
p7*p8**2*x2*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p6*p7*p8*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*
df(x3,t)**2*p10*p13*p6*p7*x2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p7*p8**4*x2**2*x3*x5*x8 + 24*(x8/
p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p7*p8**3*x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p7*p8**2*
x2**2*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p13*p7*p8*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t
)**2*p10*p13*p7*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 9*(x8/p2)
**p3*df(x1,t)*df(x3,t)**2*p10*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 - 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p6*p7**2*p8*x2**
2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p6*p7**2*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*
p10*p7**2*p8**3*x2**3*x3**2*x5*x8 - 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p7**2*p8**2*x2**3*x3**3*x5*x8 - 9*(x8/p2)**p3
*df(x1,t)*df(x3,t)**2*p10*p7**2*p8*x2**3*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p10*p7**2*x2**3*x3**5*x5*x8 + 
2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p13*p14*p6*p8**5*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p13*p14*p6*p8**4
*x3*x5*x8 + 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p13*p14*p6*p8**3*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*
p11*p13*p14*p6*p8**2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p13*p14*p6*p8*x3**4*x5*x8 + 2*(x8/p2)**p3*df(
x1,t)*df(x3,t)**2*p11*p13*p14*p6*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p13*p14*p8**5*x2*x5*x8 + 10*(x8/p2
)**p3*df(x1,t)*df(x3,t)**2*p11*p13*p14*p8**4*x2*x3*x5*x8 + 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p13*p14*p8**3*x2*x3**
2*x5*x8 + 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p13*p14*p8**2*x2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11
*p13*p14*p8*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p13*p14*x2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(
x3,t)**2*p11*p14*p6*p7*p8**4*x2*x3*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p14*p6*p7*p8**3*x2*x3**2*x5*x8 - 18*(
x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p14*p6*p7*p8**2*x2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p14*p6*p7*
p8*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p14*p6*p7*x2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2
*p11*p14*p7*p8**4*x2**2*x3*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p14*p7*p8**3*x2**2*x3**2*x5*x8 - 18*(x8/p2)**
p3*df(x1,t)*df(x3,t)**2*p11*p14*p7*p8**2*x2**2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p14*p7*p8*x2**2*x3
**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p11*p14*p7*x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13**
2*p14*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)
**2*p12*p13**2*p14*p6*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p6*p8**2*x3**3*x8 + 5*(x8/p2)
**p3*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p6*x3**5*x8 + 
(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p8**4*x2
*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*
p13**2*p14*p8**2*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x1,t)*
df(x3,t)**2*p12*p13**2*p14*x2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**4*x2*x8 + 3*(x8/p2)**
p3*df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**3*x2*x3*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8
**2*x2*x3**2*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8*x2*x3**3*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**
2*p12*p13*p14**2*p7*p8**4*x2**2*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8**3*x2**2*x3*x8 + 3*(x8/p2)
**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8**2*x2**2*x3**2*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8
*x2**2*x3**3*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8**4*x2*x3*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)
**2*p12*p13*p14*p6*p7*p8**3*x2*x3**2*x8 - 24*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8**2*x2*x3**3*x8 - 16*(
x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p7*
x2*x3**5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p8**5*p9*x2*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12
*p13*p14*p6*p8**4*p9*x2*x3*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p8**3*p9*x2*x3**2*x8 - 20*(x8/p2)**p3
*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p8**2*p9*x2*x3**3*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p8*p9*x2*
x3**4*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p9*x2*x3**5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13
*p14*p7*p8**4*x2**2*x3*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p7*p8**3*x2**2*x3**2*x8 - 24*(x8/p2)**p3*df(
x1,t)*df(x3,t)**2*p12*p13*p14*p7*p8**2*x2**2*x3**3*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p7*p8*x2**2*x3**
4*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p7*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14
*p8**5*p9*x2**2*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p8**4*p9*x2**2*x3*x8 - 20*(x8/p2)**p3*df(x1,t)*df(
x3,t)**2*p12*p13*p14*p8**3*p9*x2**2*x3**2*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p8**2*p9*x2**2*x3**3*x8 -
 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*p8*p9*x2**2*x3**4*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p13*p14*
p9*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*(x8/p2)**p3*df(x1,t)*df
(x3,t)**2*p12*p14*p6*p7**2*p8**2*x2**2*x3**3*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7**2*p8*x2**2*x3**4*x8 
+ 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7**2*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7*
p8**4*p9*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7*p8**3*p9*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x1,
t)*df(x3,t)**2*p12*p14*p6*p7*p8**2*p9*x2**2*x3**3*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7*p8*p9*x2**2*x3
**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7*p9*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14
*p7**2*p8**3*x2**3*x3**2*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p7**2*p8**2*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(
x1,t)*df(x3,t)**2*p12*p14*p7**2*p8*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p7**2*x2**3*x3**5*x8 + 3*
(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p7*p8**4*p9*x2**3*x3*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p7*p8**3*
p9*x2**3*x3**2*x8 + 18*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p7*p8**2*p9*x2**3*x3**3*x8 + 12*(x8/p2)**p3*df(x1,t)*df(
x3,t)**2*p12*p14*p7*p8*p9*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p12*p14*p7*p9*x2**3*x3**5*x8 + (x8/p2)**p3
*df(x1,t)*df(x3,t)**2*p13**2*p14*p6*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13**2*p14*p6*p8**4*x3*x5*x8 + 10*(
x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13**2*p14*p6*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13**2*p14*p6*p8**
2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13**2*p14*p6*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13**
2*p14*p6*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13**2*p14*p8**5*x2*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*
p13**2*p14*p8**4*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13**2*p14*p8**3*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(
x1,t)*df(x3,t)**2*p13**2*p14*p8**2*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13**2*p14*p8*x2*x3**4*x5*x8 + (
x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13**2*p14*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8**4*x2*
x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8**3*x2*x3*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*
p14**2*p6*p7*p8**2*x2*x3**2*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8*x2*x3**3*x5*x8 + (x8/p2)**p3*df
(x1,t)*df(x3,t)**2*p13*p14**2*p7*p8**4*x2**2*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14**2*p7*p8**3*x2**2*x3*x5*
x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14**2*p7*p8**2*x2**2*x3**2*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14
**2*p7*p8*x2**2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p6*p7*p8**4*x2*x3*x5*x8 - 16*(x8/p2)**p3*df(x1,
t)*df(x3,t)**2*p13*p14*p6*p7*p8**3*x2*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p6*p7*p8**2*x2*x3**3*x5*
x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p6*p7*p8*x2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p6
*p7*x2*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p6*p8**5*p9*x2*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)
**2*p13*p14*p6*p8**4*p9*x2*x3*x5*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p6*p8**3*p9*x2*x3**2*x5*x8 - 20*(x8/p2
)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p6*p8**2*p9*x2*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p6*p8*p9*x2*
x3**4*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p6*p9*x2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*
p14*p7*p8**4*x2**2*x3*x5*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p7*p8**3*x2**2*x3**2*x5*x8 - 24*(x8/p2)**p3*df
(x1,t)*df(x3,t)**2*p13*p14*p7*p8**2*x2**2*x3**3*x5*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p7*p8*x2**2*x3**4*x5
*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p7*x2**2*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p8**5
*p9*x2**2*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p8**4*p9*x2**2*x3*x5*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)
**2*p13*p14*p8**3*p9*x2**2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p8**2*p9*x2**2*x3**3*x5*x8 - 10*(x8
/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p8*p9*x2**2*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p13*p14*p9*x2**2*x3**
5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*
p14*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p6*p7**2*p8*x2**2*x3**4*x5*x8 + 3*(x8/p2)
**p3*df(x1,t)*df(x3,t)**2*p14*p6*p7**2*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p6*p7*p8**4*p9*x2**2*
x3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p6*p7*p8**3*p9*x2**2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x1,t)*df(x3,t)**
2*p14*p6*p7*p8**2*p9*x2**2*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p6*p7*p8*p9*x2**2*x3**4*x5*x8 + 3*(x8/
p2)**p3*df(x1,t)*df(x3,t)**2*p14*p6*p7*p9*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p7**2*p8**3*x2**3*
x3**2*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p7**2*p8**2*x2**3*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*
p14*p7**2*p8*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p7**2*x2**3*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)
*df(x3,t)**2*p14*p7*p8**4*p9*x2**3*x3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p7*p8**3*p9*x2**3*x3**2*x5*x8 + 18
*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p7*p8**2*p9*x2**3*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p7*p8*p9*
x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)**2*p14*p7*p9*x2**3*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p11*p13*
p6*p8**5*x5*x8 - 15*df(x1,t)*df(x3,t)**2*p10*p11*p13*p6*p8**4*x3*x5*x8 - 30*df(x1,t)*df(x3,t)**2*p10*p11*p13*p6*p8**3*x3
**2*x5*x8 - 30*df(x1,t)*df(x3,t)**2*p10*p11*p13*p6*p8**2*x3**3*x5*x8 - 15*df(x1,t)*df(x3,t)**2*p10*p11*p13*p6*p8*x3**4*
x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p11*p13*p6*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p11*p13*p8**5*x2*x5*x8 - 15*df(x1
,t)*df(x3,t)**2*p10*p11*p13*p8**4*x2*x3*x5*x8 - 30*df(x1,t)*df(x3,t)**2*p10*p11*p13*p8**3*x2*x3**2*x5*x8 - 30*df(x1,t)*
df(x3,t)**2*p10*p11*p13*p8**2*x2*x3**3*x5*x8 - 15*df(x1,t)*df(x3,t)**2*p10*p11*p13*p8*x2*x3**4*x5*x8 - 3*df(x1,t)*df(x3,
t)**2*p10*p11*p13*x2*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p10*p11*p6*p7*p8**4*x2*x3*x5*x8 + 12*df(x1,t)*df(x3,t)**2*p10*
p11*p6*p7*p8**3*x2*x3**2*x5*x8 + 18*df(x1,t)*df(x3,t)**2*p10*p11*p6*p7*p8**2*x2*x3**3*x5*x8 + 12*df(x1,t)*df(x3,t)**2*
p10*p11*p6*p7*p8*x2*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p10*p11*p6*p7*x2*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p10*p11*
p7*p8**4*x2**2*x3*x5*x8 + 12*df(x1,t)*df(x3,t)**2*p10*p11*p7*p8**3*x2**2*x3**2*x5*x8 + 18*df(x1,t)*df(x3,t)**2*p10*p11*
p7*p8**2*x2**2*x3**3*x5*x8 + 12*df(x1,t)*df(x3,t)**2*p10*p11*p7*p8*x2**2*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p10*p11*p7
*x2**2*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*p8**5*x8 - 15*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*p8**4
*x3*x8 - 30*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*p8**3*x3**2*x8 - 30*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*p8**2*x3**
3*x8 - 15*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*p8*x3**4*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p6*x3**5*x8 - 3*df(
x1,t)*df(x3,t)**2*p10*p12*p13**2*p8**5*x2*x8 - 15*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p8**4*x2*x3*x8 - 30*df(x1,t)*df(x3
,t)**2*p10*p12*p13**2*p8**3*x2*x3**2*x8 - 30*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*p8**2*x2*x3**3*x8 - 15*df(x1,t)*df(x3,t
)**2*p10*p12*p13**2*p8*x2*x3**4*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p12*p13**2*x2*x3**5*x8 - df(x1,t)*df(x3,t)**2*p10*p12*
p13*p14*p6*p7*p8**4*x2*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*p8**3*x2*x3*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p12
*p13*p14*p6*p7*p8**2*x2*x3**2*x8 - df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*p8*x2*x3**3*x8 - df(x1,t)*df(x3,t)**2*p10*
p12*p13*p14*p7*p8**4*x2**2*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p7*p8**3*x2**2*x3*x8 - 3*df(x1,t)*df(x3,t)**2*p10
*p12*p13*p14*p7*p8**2*x2**2*x3**2*x8 - df(x1,t)*df(x3,t)**2*p10*p12*p13*p14*p7*p8*x2**2*x3**3*x8 + 6*df(x1,t)*df(x3,t)**
2*p10*p12*p13*p6*p7*p8**4*x2*x3*x8 + 24*df(x1,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8**3*x2*x3**2*x8 + 36*df(x1,t)*df(x3,t)
**2*p10*p12*p13*p6*p7*p8**2*x2*x3**3*x8 + 24*df(x1,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8*x2*x3**4*x8 + 6*df(x1,t)*df(x3,t)
**2*p10*p12*p13*p6*p7*x2*x3**5*x8 + 6*df(x1,t)*df(x3,t)**2*p10*p12*p13*p7*p8**4*x2**2*x3*x8 + 24*df(x1,t)*df(x3,t)**2*
p10*p12*p13*p7*p8**3*x2**2*x3**2*x8 + 36*df(x1,t)*df(x3,t)**2*p10*p12*p13*p7*p8**2*x2**2*x3**3*x8 + 24*df(x1,t)*df(x3,t)
**2*p10*p12*p13*p7*p8*x2**2*x3**4*x8 + 6*df(x1,t)*df(x3,t)**2*p10*p12*p13*p7*x2**2*x3**5*x8 - 3*df(x1,t)*df(x3,t)**2*p10
*p12*p6*p7**2*p8**3*x2**2*x3**2*x8 - 9*df(x1,t)*df(x3,t)**2*p10*p12*p6*p7**2*p8**2*x2**2*x3**3*x8 - 9*df(x1,t)*df(x3,t)
**2*p10*p12*p6*p7**2*p8*x2**2*x3**4*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p12*p6*p7**2*x2**2*x3**5*x8 - 3*df(x1,t)*df(x3,t)**2
*p10*p12*p7**2*p8**3*x2**3*x3**2*x8 - 9*df(x1,t)*df(x3,t)**2*p10*p12*p7**2*p8**2*x2**3*x3**3*x8 - 9*df(x1,t)*df(x3,t)**2
*p10*p12*p7**2*p8*x2**3*x3**4*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p12*p7**2*x2**3*x3**5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p13
**2*p6*p8**5*x5*x8 - 15*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*p8**4*x3*x5*x8 - 30*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*p8**3*
x3**2*x5*x8 - 30*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*p8**2*x3**3*x5*x8 - 15*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*p8*x3**4*
x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p13**2*p6*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p13**2*p8**5*x2*x5*x8 - 15*df(x1,t
)*df(x3,t)**2*p10*p13**2*p8**4*x2*x3*x5*x8 - 30*df(x1,t)*df(x3,t)**2*p10*p13**2*p8**3*x2*x3**2*x5*x8 - 30*df(x1,t)*df(x3
,t)**2*p10*p13**2*p8**2*x2*x3**3*x5*x8 - 15*df(x1,t)*df(x3,t)**2*p10*p13**2*p8*x2*x3**4*x5*x8 - 3*df(x1,t)*df(x3,t)**2*
p10*p13**2*x2*x3**5*x5*x8 - df(x1,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8**4*x2*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p13*p14*
p6*p7*p8**3*x2*x3*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8**2*x2*x3**2*x5*x8 - df(x1,t)*df(x3,t)**2*p10*p13*
p14*p6*p7*p8*x2*x3**3*x5*x8 - df(x1,t)*df(x3,t)**2*p10*p13*p14*p7*p8**4*x2**2*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p13*p14
*p7*p8**3*x2**2*x3*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p13*p14*p7*p8**2*x2**2*x3**2*x5*x8 - df(x1,t)*df(x3,t)**2*p10*p13*
p14*p7*p8*x2**2*x3**3*x5*x8 + 6*df(x1,t)*df(x3,t)**2*p10*p13*p6*p7*p8**4*x2*x3*x5*x8 + 24*df(x1,t)*df(x3,t)**2*p10*p13*
p6*p7*p8**3*x2*x3**2*x5*x8 + 36*df(x1,t)*df(x3,t)**2*p10*p13*p6*p7*p8**2*x2*x3**3*x5*x8 + 24*df(x1,t)*df(x3,t)**2*p10*
p13*p6*p7*p8*x2*x3**4*x5*x8 + 6*df(x1,t)*df(x3,t)**2*p10*p13*p6*p7*x2*x3**5*x5*x8 + 6*df(x1,t)*df(x3,t)**2*p10*p13*p7*p8
**4*x2**2*x3*x5*x8 + 24*df(x1,t)*df(x3,t)**2*p10*p13*p7*p8**3*x2**2*x3**2*x5*x8 + 36*df(x1,t)*df(x3,t)**2*p10*p13*p7*p8
**2*x2**2*x3**3*x5*x8 + 24*df(x1,t)*df(x3,t)**2*p10*p13*p7*p8*x2**2*x3**4*x5*x8 + 6*df(x1,t)*df(x3,t)**2*p10*p13*p7*x2**
2*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 9*df(x1,t)*df(x3,t)**2*p10*p6*p7**2*p8**2*
x2**2*x3**3*x5*x8 - 9*df(x1,t)*df(x3,t)**2*p10*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p6*p7**2*x2**2
*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p7**2*p8**3*x2**3*x3**2*x5*x8 - 9*df(x1,t)*df(x3,t)**2*p10*p7**2*p8**2*x2**3*
x3**3*x5*x8 - 9*df(x1,t)*df(x3,t)**2*p10*p7**2*p8*x2**3*x3**4*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p10*p7**2*x2**3*x3**5*x5*x8
 + 2*df(x1,t)*df(x3,t)**2*p11*p13*p14*p6*p8**5*x5*x8 + 10*df(x1,t)*df(x3,t)**2*p11*p13*p14*p6*p8**4*x3*x5*x8 + 20*df(x1,
t)*df(x3,t)**2*p11*p13*p14*p6*p8**3*x3**2*x5*x8 + 20*df(x1,t)*df(x3,t)**2*p11*p13*p14*p6*p8**2*x3**3*x5*x8 + 10*df(x1,t)
*df(x3,t)**2*p11*p13*p14*p6*p8*x3**4*x5*x8 + 2*df(x1,t)*df(x3,t)**2*p11*p13*p14*p6*x3**5*x5*x8 + 2*df(x1,t)*df(x3,t)**2*
p11*p13*p14*p8**5*x2*x5*x8 + 10*df(x1,t)*df(x3,t)**2*p11*p13*p14*p8**4*x2*x3*x5*x8 + 20*df(x1,t)*df(x3,t)**2*p11*p13*p14
*p8**3*x2*x3**2*x5*x8 + 20*df(x1,t)*df(x3,t)**2*p11*p13*p14*p8**2*x2*x3**3*x5*x8 + 10*df(x1,t)*df(x3,t)**2*p11*p13*p14*
p8*x2*x3**4*x5*x8 + 2*df(x1,t)*df(x3,t)**2*p11*p13*p14*x2*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p11*p14*p6*p7*p8**4*x2*x3
*x5*x8 - 12*df(x1,t)*df(x3,t)**2*p11*p14*p6*p7*p8**3*x2*x3**2*x5*x8 - 18*df(x1,t)*df(x3,t)**2*p11*p14*p6*p7*p8**2*x2*x3
**3*x5*x8 - 12*df(x1,t)*df(x3,t)**2*p11*p14*p6*p7*p8*x2*x3**4*x5*x8 - 3*df(x1,t)*df(x3,t)**2*p11*p14*p6*p7*x2*x3**5*x5*
x8 - 3*df(x1,t)*df(x3,t)**2*p11*p14*p7*p8**4*x2**2*x3*x5*x8 - 12*df(x1,t)*df(x3,t)**2*p11*p14*p7*p8**3*x2**2*x3**2*x5*x8
 - 18*df(x1,t)*df(x3,t)**2*p11*p14*p7*p8**2*x2**2*x3**3*x5*x8 - 12*df(x1,t)*df(x3,t)**2*p11*p14*p7*p8*x2**2*x3**4*x5*x8 
- 3*df(x1,t)*df(x3,t)**2*p11*p14*p7*x2**2*x3**5*x5*x8 + df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p6*p8**5*x8 + 5*df(x1,t)*df(
x3,t)**2*p12*p13**2*p14*p6*p8**4*x3*x8 + 10*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p6*p8**3*x3**2*x8 + 10*df(x1,t)*df(x3,t)
**2*p12*p13**2*p14*p6*p8**2*x3**3*x8 + 5*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p6*p8*x3**4*x8 + df(x1,t)*df(x3,t)**2*p12*
p13**2*p14*p6*x3**5*x8 + df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p8**5*x2*x8 + 5*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p8**4*
x2*x3*x8 + 10*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p8**3*x2*x3**2*x8 + 10*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p8**2*x2*x3
**3*x8 + 5*df(x1,t)*df(x3,t)**2*p12*p13**2*p14*p8*x2*x3**4*x8 + df(x1,t)*df(x3,t)**2*p12*p13**2*p14*x2*x3**5*x8 + df(x1,
t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**4*x2*x8 + 3*df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**3*x2*x3*x8 + 3*df(x1,t
)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**2*x2*x3**2*x8 + df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8*x2*x3**3*x8 + df(x1,
t)*df(x3,t)**2*p12*p13*p14**2*p7*p8**4*x2**2*x8 + 3*df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8**3*x2**2*x3*x8 + 3*df(x1,t
)*df(x3,t)**2*p12*p13*p14**2*p7*p8**2*x2**2*x3**2*x8 + df(x1,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8*x2**2*x3**3*x8 - 4*df(
x1,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8**4*x2*x3*x8 - 16*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8**3*x2*x3**2*x8 - 24*df
(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8**2*x2*x3**3*x8 - 16*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8*x2*x3**4*x8 - 4*df
(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p7*x2*x3**5*x8 - 2*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p8**5*p9*x2*x8 - 10*df(x1,t)*df
(x3,t)**2*p12*p13*p14*p6*p8**4*p9*x2*x3*x8 - 20*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p8**3*p9*x2*x3**2*x8 - 20*df(x1,t)*
df(x3,t)**2*p12*p13*p14*p6*p8**2*p9*x2*x3**3*x8 - 10*df(x1,t)*df(x3,t)**2*p12*p13*p14*p6*p8*p9*x2*x3**4*x8 - 2*df(x1,t)*
df(x3,t)**2*p12*p13*p14*p6*p9*x2*x3**5*x8 - 4*df(x1,t)*df(x3,t)**2*p12*p13*p14*p7*p8**4*x2**2*x3*x8 - 16*df(x1,t)*df(x3,
t)**2*p12*p13*p14*p7*p8**3*x2**2*x3**2*x8 - 24*df(x1,t)*df(x3,t)**2*p12*p13*p14*p7*p8**2*x2**2*x3**3*x8 - 16*df(x1,t)*df
(x3,t)**2*p12*p13*p14*p7*p8*x2**2*x3**4*x8 - 4*df(x1,t)*df(x3,t)**2*p12*p13*p14*p7*x2**2*x3**5*x8 - 2*df(x1,t)*df(x3,t)
**2*p12*p13*p14*p8**5*p9*x2**2*x8 - 10*df(x1,t)*df(x3,t)**2*p12*p13*p14*p8**4*p9*x2**2*x3*x8 - 20*df(x1,t)*df(x3,t)**2*
p12*p13*p14*p8**3*p9*x2**2*x3**2*x8 - 20*df(x1,t)*df(x3,t)**2*p12*p13*p14*p8**2*p9*x2**2*x3**3*x8 - 10*df(x1,t)*df(x3,t)
**2*p12*p13*p14*p8*p9*x2**2*x3**4*x8 - 2*df(x1,t)*df(x3,t)**2*p12*p13*p14*p9*x2**2*x3**5*x8 + 3*df(x1,t)*df(x3,t)**2*p12
*p14*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7**2*p8**2*x2**2*x3**3*x8 + 9*df(x1,t)*df(x3,t)
**2*p12*p14*p6*p7**2*p8*x2**2*x3**4*x8 + 3*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7**2*x2**2*x3**5*x8 + 3*df(x1,t)*df(x3,t)**2
*p12*p14*p6*p7*p8**4*p9*x2**2*x3*x8 + 12*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7*p8**3*p9*x2**2*x3**2*x8 + 18*df(x1,t)*df(x3,
t)**2*p12*p14*p6*p7*p8**2*p9*x2**2*x3**3*x8 + 12*df(x1,t)*df(x3,t)**2*p12*p14*p6*p7*p8*p9*x2**2*x3**4*x8 + 3*df(x1,t)*df
(x3,t)**2*p12*p14*p6*p7*p9*x2**2*x3**5*x8 + 3*df(x1,t)*df(x3,t)**2*p12*p14*p7**2*p8**3*x2**3*x3**2*x8 + 9*df(x1,t)*df(x3
,t)**2*p12*p14*p7**2*p8**2*x2**3*x3**3*x8 + 9*df(x1,t)*df(x3,t)**2*p12*p14*p7**2*p8*x2**3*x3**4*x8 + 3*df(x1,t)*df(x3,t)
**2*p12*p14*p7**2*x2**3*x3**5*x8 + 3*df(x1,t)*df(x3,t)**2*p12*p14*p7*p8**4*p9*x2**3*x3*x8 + 12*df(x1,t)*df(x3,t)**2*p12*
p14*p7*p8**3*p9*x2**3*x3**2*x8 + 18*df(x1,t)*df(x3,t)**2*p12*p14*p7*p8**2*p9*x2**3*x3**3*x8 + 12*df(x1,t)*df(x3,t)**2*
p12*p14*p7*p8*p9*x2**3*x3**4*x8 + 3*df(x1,t)*df(x3,t)**2*p12*p14*p7*p9*x2**3*x3**5*x8 + df(x1,t)*df(x3,t)**2*p13**2*p14*
p6*p8**5*x5*x8 + 5*df(x1,t)*df(x3,t)**2*p13**2*p14*p6*p8**4*x3*x5*x8 + 10*df(x1,t)*df(x3,t)**2*p13**2*p14*p6*p8**3*x3**2
*x5*x8 + 10*df(x1,t)*df(x3,t)**2*p13**2*p14*p6*p8**2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)**2*p13**2*p14*p6*p8*x3**4*x5*x8 +
 df(x1,t)*df(x3,t)**2*p13**2*p14*p6*x3**5*x5*x8 + df(x1,t)*df(x3,t)**2*p13**2*p14*p8**5*x2*x5*x8 + 5*df(x1,t)*df(x3,t)**
2*p13**2*p14*p8**4*x2*x3*x5*x8 + 10*df(x1,t)*df(x3,t)**2*p13**2*p14*p8**3*x2*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t)**2*p13**
2*p14*p8**2*x2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)**2*p13**2*p14*p8*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t)**2*p13**2*p14*x2*x3
**5*x5*x8 + df(x1,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8**4*x2*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8**3*x2*x3*
x5*x8 + 3*df(x1,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8**2*x2*x3**2*x5*x8 + df(x1,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8*x2*x3**3
*x5*x8 + df(x1,t)*df(x3,t)**2*p13*p14**2*p7*p8**4*x2**2*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p13*p14**2*p7*p8**3*x2**2*x3*x5*
x8 + 3*df(x1,t)*df(x3,t)**2*p13*p14**2*p7*p8**2*x2**2*x3**2*x5*x8 + df(x1,t)*df(x3,t)**2*p13*p14**2*p7*p8*x2**2*x3**3*x5
*x8 - 4*df(x1,t)*df(x3,t)**2*p13*p14*p6*p7*p8**4*x2*x3*x5*x8 - 16*df(x1,t)*df(x3,t)**2*p13*p14*p6*p7*p8**3*x2*x3**2*x5*
x8 - 24*df(x1,t)*df(x3,t)**2*p13*p14*p6*p7*p8**2*x2*x3**3*x5*x8 - 16*df(x1,t)*df(x3,t)**2*p13*p14*p6*p7*p8*x2*x3**4*x5*
x8 - 4*df(x1,t)*df(x3,t)**2*p13*p14*p6*p7*x2*x3**5*x5*x8 - 2*df(x1,t)*df(x3,t)**2*p13*p14*p6*p8**5*p9*x2*x5*x8 - 10*df(
x1,t)*df(x3,t)**2*p13*p14*p6*p8**4*p9*x2*x3*x5*x8 - 20*df(x1,t)*df(x3,t)**2*p13*p14*p6*p8**3*p9*x2*x3**2*x5*x8 - 20*df(
x1,t)*df(x3,t)**2*p13*p14*p6*p8**2*p9*x2*x3**3*x5*x8 - 10*df(x1,t)*df(x3,t)**2*p13*p14*p6*p8*p9*x2*x3**4*x5*x8 - 2*df(x1
,t)*df(x3,t)**2*p13*p14*p6*p9*x2*x3**5*x5*x8 - 4*df(x1,t)*df(x3,t)**2*p13*p14*p7*p8**4*x2**2*x3*x5*x8 - 16*df(x1,t)*df(
x3,t)**2*p13*p14*p7*p8**3*x2**2*x3**2*x5*x8 - 24*df(x1,t)*df(x3,t)**2*p13*p14*p7*p8**2*x2**2*x3**3*x5*x8 - 16*df(x1,t)*
df(x3,t)**2*p13*p14*p7*p8*x2**2*x3**4*x5*x8 - 4*df(x1,t)*df(x3,t)**2*p13*p14*p7*x2**2*x3**5*x5*x8 - 2*df(x1,t)*df(x3,t)
**2*p13*p14*p8**5*p9*x2**2*x5*x8 - 10*df(x1,t)*df(x3,t)**2*p13*p14*p8**4*p9*x2**2*x3*x5*x8 - 20*df(x1,t)*df(x3,t)**2*p13
*p14*p8**3*p9*x2**2*x3**2*x5*x8 - 20*df(x1,t)*df(x3,t)**2*p13*p14*p8**2*p9*x2**2*x3**3*x5*x8 - 10*df(x1,t)*df(x3,t)**2*
p13*p14*p8*p9*x2**2*x3**4*x5*x8 - 2*df(x1,t)*df(x3,t)**2*p13*p14*p9*x2**2*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p14*p6*p7
**2*p8**3*x2**2*x3**2*x5*x8 + 9*df(x1,t)*df(x3,t)**2*p14*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 9*df(x1,t)*df(x3,t)**2*p14*
p6*p7**2*p8*x2**2*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p14*p6*p7**2*x2**2*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p14*p6*p7
*p8**4*p9*x2**2*x3*x5*x8 + 12*df(x1,t)*df(x3,t)**2*p14*p6*p7*p8**3*p9*x2**2*x3**2*x5*x8 + 18*df(x1,t)*df(x3,t)**2*p14*p6
*p7*p8**2*p9*x2**2*x3**3*x5*x8 + 12*df(x1,t)*df(x3,t)**2*p14*p6*p7*p8*p9*x2**2*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p14*
p6*p7*p9*x2**2*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p14*p7**2*p8**3*x2**3*x3**2*x5*x8 + 9*df(x1,t)*df(x3,t)**2*p14*p7**2
*p8**2*x2**3*x3**3*x5*x8 + 9*df(x1,t)*df(x3,t)**2*p14*p7**2*p8*x2**3*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p14*p7**2*x2**
3*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p14*p7*p8**4*p9*x2**3*x3*x5*x8 + 12*df(x1,t)*df(x3,t)**2*p14*p7*p8**3*p9*x2**3*x3
**2*x5*x8 + 18*df(x1,t)*df(x3,t)**2*p14*p7*p8**2*p9*x2**3*x3**3*x5*x8 + 12*df(x1,t)*df(x3,t)**2*p14*p7*p8*p9*x2**3*x3**4
*x5*x8 + 3*df(x1,t)*df(x3,t)**2*p14*p7*p9*x2**3*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p6*p8**5*x5
*x8 + 15*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p6*p8**4*x3*x5*x8 + 30*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13**
2*p6*p8**3*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p6*p8**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x1,t)*
df(x3,t)*p10*p11*p13**2*p6*p8*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p6*x3**5*x5*x8 + 3*(x8/p2)**
p3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p8**5*x2*x5*x8 + 15*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p8**4*x2*x3*x5*x8 +
 30*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p8**3*x2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13**2*
p8**2*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p8*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,
t)*p10*p11*p13**2*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**4*x2*x3*x5*x8 - 24*(x8/p2)**p3*
df(x1,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**3*x2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**2*x2*
x3**3*x5*x8 - 24*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13*p6*p7*p8*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10
*p11*p13*p6*p7*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13*p7*p8**4*x2**2*x3*x5*x8 - 24*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p10*p11*p13*p7*p8**3*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13*p7*p8**2*x2**2*x3**
3*x5*x8 - 24*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p13*p7*p8*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11
*p13*p7*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 9*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p10*p11*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p6*p7**2*p8*x2**2*x3**
4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p6*p7**2*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*
p7**2*p8**3*x2**3*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p7**2*p8**2*x2**3*x3**3*x5*x8 + 9*(x8/p2)**p3*df
(x1,t)*df(x3,t)*p10*p11*p7**2*p8*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p11*p7**2*x2**3*x3**5*x5*x8 + (
x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*p8**4*x3*x8 
+ 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**3*p6
*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*
p13**3*p6*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**3*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*
p13**3*p8**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**3*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x1,t)*df(
x3,t)*p10*p12*p13**3*p8**2*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**3*p8*x2*x3**4*x8 + (x8/p2)**p3*df(
x1,t)*df(x3,t)*p10*p12*p13**3*x2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**4*x2*x8 + 3*(x8/
p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**3*x2*x3*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*
p6*p7*p8**2*x2*x3**2*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8*x2*x3**3*x8 + (x8/p2)**p3*df(x1,t)*
df(x3,t)*p10*p12*p13**2*p14*p7*p8**4*x2**2*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8**3*x2**2*x3*x8 
+ 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8**2*x2**2*x3**2*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13
**2*p14*p7*p8*x2**2*x3**3*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**4*x2*x3*x8 - 12*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**3*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**2*x2*
x3**3*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*
p12*p13**2*p6*p7*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p7*p8**4*x2**2*x3*x8 - 12*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p10*p12*p13**2*p7*p8**3*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p7*p8**2*x2**2*
x3**3*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p7*p8*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*
p12*p13**2*p7*x2**2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**4*x2*x3*x8 + 4*(x8/p2)**p3*df(x1,
t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**3*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**2*x2*x3
**3*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*
p13*p14*p5*p7*x2*x3**5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p6*p7**2*p8**3*x2**2*x3*x8 - 2*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p10*p12*p13*p14*p6*p7**2*p8**2*x2**2*x3**2*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p6*p7**2*p8
*x2**2*x3**3*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p7**2*p8**3*x2**3*x3*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t
)*p10*p12*p13*p14*p7**2*p8**2*x2**3*x3**2*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p7**2*p8*x2**3*x3**3*x8 + 3
*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*
p6*p7**2*p8**2*x2**2*x3**3*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p6*p7**2*p8*x2**2*x3**4*x8 + 3*(x8/p2)**p3*
df(x1,t)*df(x3,t)*p10*p12*p13*p6*p7**2*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p7**2*p8**3*x2**3*x3
**2*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p7**2*p8**2*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*
p12*p13*p7**2*p8*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p13*p7**2*x2**3*x3**5*x8 - (x8/p2)**p3*df(x1,t
)*df(x3,t)*p10*p12*p6*p7**3*p8**2*x2**3*x3**3*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p6*p7**3*p8*x2**3*x3**4*x8 - 
(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p6*p7**3*x2**3*x3**5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p7**3*p8**2*x2**4*
x3**3*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p7**3*p8*x2**4*x3**4*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p12*p7**3
*x2**4*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**3*p6*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**3*
p6*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**3*p6*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*
p10*p13**3*p6*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**3*p6*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df
(x3,t)*p10*p13**3*p6*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**3*p8**5*x2*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(
x3,t)*p10*p13**3*p8**4*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**3*p8**3*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*
df(x1,t)*df(x3,t)*p10*p13**3*p8**2*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**3*p8*x2*x3**4*x5*x8 + (x8/
p2)**p3*df(x1,t)*df(x3,t)*p10*p13**3*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p14*p6*p7*p8**4*x2*x5*x8 
+ 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p14*p6*p7*p8**3*x2*x3*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*
p14*p6*p7*p8**2*x2*x3**2*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p14*p6*p7*p8*x2*x3**3*x5*x8 + (x8/p2)**p3*df(
x1,t)*df(x3,t)*p10*p13**2*p14*p7*p8**4*x2**2*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p14*p7*p8**3*x2**2*x3*x5
*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p14*p7*p8**2*x2**2*x3**2*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13
**2*p14*p7*p8*x2**2*x3**3*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p6*p7*p8**4*x2*x3*x5*x8 - 12*(x8/p2)**p3*df
(x1,t)*df(x3,t)*p10*p13**2*p6*p7*p8**3*x2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p6*p7*p8**2*x2*x3**3
*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p6*p7*p8*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**
2*p6*p7*x2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p7*p8**4*x2**2*x3*x5*x8 - 12*(x8/p2)**p3*df(x1,t)*df
(x3,t)*p10*p13**2*p7*p8**3*x2**2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p7*p8**2*x2**2*x3**3*x5*x8 - 
12*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p7*p8*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13**2*p7*x2**
2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p14*p5*p7*p8**4*x2*x3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*
p13*p14*p5*p7*p8**3*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p14*p5*p7*p8**2*x2*x3**3*x5*x8 + 4*(x8/p2)
**p3*df(x1,t)*df(x3,t)*p10*p13*p14*p5*p7*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p14*p5*p7*x2*x3**5*x5
*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p14*p6*p7**2*p8**3*x2**2*x3*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*
p14*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p14*p6*p7**2*p8*x2**2*x3**3*x5*x8 - (x8/p2)
**p3*df(x1,t)*df(x3,t)*p10*p13*p14*p7**2*p8**3*x2**3*x3*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p14*p7**2*p8**2*
x2**3*x3**2*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p14*p7**2*p8*x2**3*x3**3*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,
t)*p10*p13*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 +
 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p6*p7**2*p8*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p6*p7**
2*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p7**2*p8**3*x2**3*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(
x3,t)*p10*p13*p7**2*p8**2*x2**3*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p7**2*p8*x2**3*x3**4*x5*x8 + 3*(x8
/p2)**p3*df(x1,t)*df(x3,t)*p10*p13*p7**2*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p6*p7**3*p8**2*x2**3*x3**
3*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p6*p7**3*p8*x2**3*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p6*p7**3
*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p7**3*p8**2*x2**4*x3**3*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*
p10*p7**3*p8*x2**4*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p10*p7**3*x2**4*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,
t)*p11*p13**2*p14*p6*p8**5*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13**2*p14*p6*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p11*p13**2*p14*p6*p8**3*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13**2*p14*p6*p8**2*x3**3*x5*
x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13**2*p14*p6*p8*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13**2*p14*p6*
x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13**2*p14*p8**5*x2*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13**2*
p14*p8**4*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13**2*p14*p8**3*x2*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*
df(x3,t)*p11*p13**2*p14*p8**2*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13**2*p14*p8*x2*x3**4*x5*x8 - (x8/p2
)**p3*df(x1,t)*df(x3,t)*p11*p13**2*p14*x2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13*p14*p6*p7*p8**4*x2*x3*x5
*x8 + 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13*p14*p6*p7*p8**3*x2*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13
*p14*p6*p7*p8**2*x2*x3**3*x5*x8 + 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13*p14*p6*p7*p8*x2*x3**4*x5*x8 + 4*(x8/p2)**p3*
df(x1,t)*df(x3,t)*p11*p13*p14*p6*p7*x2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13*p14*p7*p8**4*x2**2*x3*x5*x8
 + 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13*p14*p7*p8**3*x2**2*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13*
p14*p7*p8**2*x2**2*x3**3*x5*x8 + 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p13*p14*p7*p8*x2**2*x3**4*x5*x8 + 4*(x8/p2)**p3*df
(x1,t)*df(x3,t)*p11*p13*p14*p7*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p14*p6*p7**2*p8**3*x2**2*x3**2*x5
*x8 - 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p14*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 - 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p14
*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p14*p6*p7**2*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p11*p14*p7**2*p8**3*x2**3*x3**2*x5*x8 - 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p14*p7**2*p8**2*x2**3*x3**3*
x5*x8 - 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p14*p7**2*p8*x2**3*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p11*p14*p7
**2*x2**3*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8**4*x2*x3*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3
,t)*p12*p13**2*p14*p6*p7*p8**3*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8**2*x2*x3**3*x8 + 4*
(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p7*
x2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p8**5*p9*x2*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**
2*p14*p6*p8**4*p9*x2*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p8**3*p9*x2*x3**2*x8 + 10*(x8/p2)**p3*df
(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p8**2*p9*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p8*p9*x2*x3**
4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p9*x2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p7*
p8**4*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p7*p8**3*x2**2*x3**2*x8 + 6*(x8/p2)**p3*df(x1,t)*df(
x3,t)*p12*p13**2*p14*p7*p8**2*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p7*p8*x2**2*x3**4*x8 + (x8
/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p7*x2**2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p8**5*p9*x2**
2*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p8**4*p9*x2**2*x3*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2
*p14*p8**3*p9*x2**2*x3**2*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p8**2*p9*x2**2*x3**3*x8 + 5*(x8/p2)**p3*
df(x1,t)*df(x3,t)*p12*p13**2*p14*p8*p9*x2**2*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13**2*p14*p9*x2**2*x3**5*x8 -
 (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8**4*x2*x3*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14**2*p5*
p7*p8**3*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8**2*x2*x3**3*x8 - 4*(x8/p2)**p3*df(x1,t)*
df(x3,t)*p12*p13*p14**2*p5*p7*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14**2*p5*p7*x2*x3**5*x8 + (x8/p2)
**p3*df(x1,t)*df(x3,t)*p12*p13*p14**2*p6*p7**2*p8**3*x2**2*x3*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14**2*p6*p7
**2*p8**2*x2**2*x3**2*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14**2*p6*p7**2*p8*x2**2*x3**3*x8 + (x8/p2)**p3*df(x1,t
)*df(x3,t)*p12*p13*p14**2*p7**2*p8**3*x2**3*x3*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14**2*p7**2*p8**2*x2**3*x3
**2*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14**2*p7**2*p8*x2**3*x3**3*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*
p14*p6*p7**2*p8**3*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8**2*x2**2*x3**3*x8 - 6*(x8/p2
)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8*x2**2*x3**4*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7**2*x2
**2*x3**5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7*p8**4*p9*x2**2*x3*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)
*p12*p13*p14*p6*p7*p8**3*p9*x2**2*x3**2*x8 - 24*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7*p8**2*p9*x2**2*x3**3*x8 
- 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7*p8*p9*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*
p6*p7*p9*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p7**2*p8**3*x2**3*x3**2*x8 - 6*(x8/p2)**p3*df(x1,t
)*df(x3,t)*p12*p13*p14*p7**2*p8**2*x2**3*x3**3*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p7**2*p8*x2**3*x3**4*x8 
- 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p7**2*x2**3*x3**5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p7*p8**
4*p9*x2**3*x3*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p7*p8**3*p9*x2**3*x3**2*x8 - 24*(x8/p2)**p3*df(x1,t)*df(
x3,t)*p12*p13*p14*p7*p8**2*p9*x2**3*x3**3*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p7*p8*p9*x2**3*x3**4*x8 - 4*
(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p13*p14*p7*p9*x2**3*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*p6*p7**3*p8**2*x2
**3*x3**3*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*p6*p7**3*p8*x2**3*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*
p14*p6*p7**3*x2**3*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*p6*p7**2*p8**3*p9*x2**3*x3**2*x8 + 9*(x8/p2)**p3*
df(x1,t)*df(x3,t)*p12*p14*p6*p7**2*p8**2*p9*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*p6*p7**2*p8*p9*x2**
3*x3**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*p6*p7**2*p9*x2**3*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*
p7**3*p8**2*x2**4*x3**3*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*p7**3*p8*x2**4*x3**4*x8 + (x8/p2)**p3*df(x1,t)*df(
x3,t)*p12*p14*p7**3*x2**4*x3**5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*p7**2*p8**3*p9*x2**4*x3**2*x8 + 9*(x8/p2)**
p3*df(x1,t)*df(x3,t)*p12*p14*p7**2*p8**2*p9*x2**4*x3**3*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*p7**2*p8*p9*x2**4*
x3**4*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p12*p14*p7**2*p9*x2**4*x3**5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p6
*p7*p8**4*x2*x3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p6*p7*p8**3*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*
df(x3,t)*p13**2*p14*p6*p7*p8**2*x2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p6*p7*p8*x2*x3**4*x5*x8 + (
x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p6*p7*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p6*p8**5*p9*x2*
x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p6*p8**4*p9*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14
*p6*p8**3*p9*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p6*p8**2*p9*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p13**2*p14*p6*p8*p9*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p6*p9*x2*x3**5*x5*x8 + (x8/
p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p7*p8**4*x2**2*x3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p7*p8**3*x2**2
*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p7*p8**2*x2**2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*
p13**2*p14*p7*p8*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p7*x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t
)*df(x3,t)*p13**2*p14*p8**5*p9*x2**2*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p8**4*p9*x2**2*x3*x5*x8 + 10*(x8
/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p8**3*p9*x2**2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p8**2*p9*
x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13**2*p14*p8*p9*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*
p13**2*p14*p9*x2**2*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14**2*p5*p7*p8**4*x2*x3*x5*x8 - 4*(x8/p2)**p3*df(x1
,t)*df(x3,t)*p13*p14**2*p5*p7*p8**3*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14**2*p5*p7*p8**2*x2*x3**3*x5*
x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14**2*p5*p7*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14**2*p5*p7
*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14**2*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,
t)*p13*p14**2*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14**2*p6*p7**2*p8*x2**2*x3**3*x5*x8 
+ (x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14**2*p7**2*p8**3*x2**3*x3*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14**2*p7**2
*p8**2*x2**3*x3**2*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14**2*p7**2*p8*x2**3*x3**3*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*
df(x3,t)*p13*p14*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p6*p7**2*p8**2*x2**2*x3**3*
x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*
p6*p7**2*x2**2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p6*p7*p8**4*p9*x2**2*x3*x5*x8 - 16*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p13*p14*p6*p7*p8**3*p9*x2**2*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p6*p7*p8**2*p9*x2**2*
x3**3*x5*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p6*p7*p8*p9*x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*
p13*p14*p6*p7*p9*x2**2*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p7**2*p8**3*x2**3*x3**2*x5*x8 - 6*(x8/p2)**
p3*df(x1,t)*df(x3,t)*p13*p14*p7**2*p8**2*x2**3*x3**3*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p7**2*p8*x2**3*x3**
4*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p7**2*x2**3*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p7*
p8**4*p9*x2**3*x3*x5*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p7*p8**3*p9*x2**3*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x1,
t)*df(x3,t)*p13*p14*p7*p8**2*p9*x2**3*x3**3*x5*x8 - 16*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p7*p8*p9*x2**3*x3**4*x5*x8 
- 4*(x8/p2)**p3*df(x1,t)*df(x3,t)*p13*p14*p7*p9*x2**3*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p6*p7**3*p8**2*x2
**3*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p6*p7**3*p8*x2**3*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p14*
p6*p7**3*x2**3*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p6*p7**2*p8**3*p9*x2**3*x3**2*x5*x8 + 9*(x8/p2)**p3*df(
x1,t)*df(x3,t)*p14*p6*p7**2*p8**2*p9*x2**3*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p6*p7**2*p8*p9*x2**3*x3**4*
x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p6*p7**2*p9*x2**3*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p7**3*p8**
2*x2**4*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p7**3*p8*x2**4*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*df(x3,t)*p14
*p7**3*x2**4*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p7**2*p8**3*p9*x2**4*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x1,t)
*df(x3,t)*p14*p7**2*p8**2*p9*x2**4*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p7**2*p8*p9*x2**4*x3**4*x5*x8 + 3*(
x8/p2)**p3*df(x1,t)*df(x3,t)*p14*p7**2*p9*x2**4*x3**5*x5*x8 - df(x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p6*p7*p8**4*x3*x8 - 4
*df(x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p6*p7*p8**3*x3**2*x8 - 6*df(x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p6*p7*p8**2*x3**3*x8
 - 4*df(x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p6*p7*p8*x3**4*x8 - df(x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p6*p7*x3**5*x8 - df(
x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p7*p8**4*x2*x3*x8 - 4*df(x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p7*p8**3*x2*x3**2*x8 - 6*df
(x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p7*p8**2*x2*x3**3*x8 - 4*df(x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p7*p8*x2*x3**4*x8 - df(
x1,t)*df(x3,t)*p1*p10*p12*p13*p14*p7*x2*x3**5*x8 - df(x1,t)*df(x3,t)*p1*p10*p13*p14*p6*p7*p8**4*x3*x5*x8 - 4*df(x1,t)*df
(x3,t)*p1*p10*p13*p14*p6*p7*p8**3*x3**2*x5*x8 - 6*df(x1,t)*df(x3,t)*p1*p10*p13*p14*p6*p7*p8**2*x3**3*x5*x8 - 4*df(x1,t)*
df(x3,t)*p1*p10*p13*p14*p6*p7*p8*x3**4*x5*x8 - df(x1,t)*df(x3,t)*p1*p10*p13*p14*p6*p7*x3**5*x5*x8 - df(x1,t)*df(x3,t)*p1
*p10*p13*p14*p7*p8**4*x2*x3*x5*x8 - 4*df(x1,t)*df(x3,t)*p1*p10*p13*p14*p7*p8**3*x2*x3**2*x5*x8 - 6*df(x1,t)*df(x3,t)*p1*
p10*p13*p14*p7*p8**2*x2*x3**3*x5*x8 - 4*df(x1,t)*df(x3,t)*p1*p10*p13*p14*p7*p8*x2*x3**4*x5*x8 - df(x1,t)*df(x3,t)*p1*p10
*p13*p14*p7*x2*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p1*p12*p13*p14**2*p6*p7*p8**4*x3*x8 + 4*df(x1,t)*df(x3,t)*p1*p12*p13*p14
**2*p6*p7*p8**3*x3**2*x8 + 6*df(x1,t)*df(x3,t)*p1*p12*p13*p14**2*p6*p7*p8**2*x3**3*x8 + 4*df(x1,t)*df(x3,t)*p1*p12*p13*
p14**2*p6*p7*p8*x3**4*x8 + df(x1,t)*df(x3,t)*p1*p12*p13*p14**2*p6*p7*x3**5*x8 + df(x1,t)*df(x3,t)*p1*p12*p13*p14**2*p7*
p8**4*x2*x3*x8 + 4*df(x1,t)*df(x3,t)*p1*p12*p13*p14**2*p7*p8**3*x2*x3**2*x8 + 6*df(x1,t)*df(x3,t)*p1*p12*p13*p14**2*p7*
p8**2*x2*x3**3*x8 + 4*df(x1,t)*df(x3,t)*p1*p12*p13*p14**2*p7*p8*x2*x3**4*x8 + df(x1,t)*df(x3,t)*p1*p12*p13*p14**2*p7*x2*
x3**5*x8 + df(x1,t)*df(x3,t)*p1*p13*p14**2*p6*p7*p8**4*x3*x5*x8 + 4*df(x1,t)*df(x3,t)*p1*p13*p14**2*p6*p7*p8**3*x3**2*x5
*x8 + 6*df(x1,t)*df(x3,t)*p1*p13*p14**2*p6*p7*p8**2*x3**3*x5*x8 + 4*df(x1,t)*df(x3,t)*p1*p13*p14**2*p6*p7*p8*x3**4*x5*x8
 + df(x1,t)*df(x3,t)*p1*p13*p14**2*p6*p7*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p1*p13*p14**2*p7*p8**4*x2*x3*x5*x8 + 4*df(x1,t)
*df(x3,t)*p1*p13*p14**2*p7*p8**3*x2*x3**2*x5*x8 + 6*df(x1,t)*df(x3,t)*p1*p13*p14**2*p7*p8**2*x2*x3**3*x5*x8 + 4*df(x1,t)
*df(x3,t)*p1*p13*p14**2*p7*p8*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t)*p1*p13*p14**2*p7*x2*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)*
p10*p11*p13**2*p6*p8**5*x5*x8 + 15*df(x1,t)*df(x3,t)*p10*p11*p13**2*p6*p8**4*x3*x5*x8 + 30*df(x1,t)*df(x3,t)*p10*p11*p13
**2*p6*p8**3*x3**2*x5*x8 + 30*df(x1,t)*df(x3,t)*p10*p11*p13**2*p6*p8**2*x3**3*x5*x8 + 15*df(x1,t)*df(x3,t)*p10*p11*p13**
2*p6*p8*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p6*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)*p10*p11*p13**2*p8**5*x2*x5
*x8 + 15*df(x1,t)*df(x3,t)*p10*p11*p13**2*p8**4*x2*x3*x5*x8 + 30*df(x1,t)*df(x3,t)*p10*p11*p13**2*p8**3*x2*x3**2*x5*x8 +
 30*df(x1,t)*df(x3,t)*p10*p11*p13**2*p8**2*x2*x3**3*x5*x8 + 15*df(x1,t)*df(x3,t)*p10*p11*p13**2*p8*x2*x3**4*x5*x8 + 3*df
(x1,t)*df(x3,t)*p10*p11*p13**2*x2*x3**5*x5*x8 - 6*df(x1,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**4*x2*x3*x5*x8 - 24*df(x1,t)*df
(x3,t)*p10*p11*p13*p6*p7*p8**3*x2*x3**2*x5*x8 - 36*df(x1,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**2*x2*x3**3*x5*x8 - 24*df(x1,t
)*df(x3,t)*p10*p11*p13*p6*p7*p8*x2*x3**4*x5*x8 - 6*df(x1,t)*df(x3,t)*p10*p11*p13*p6*p7*x2*x3**5*x5*x8 - 6*df(x1,t)*df(x3
,t)*p10*p11*p13*p7*p8**4*x2**2*x3*x5*x8 - 24*df(x1,t)*df(x3,t)*p10*p11*p13*p7*p8**3*x2**2*x3**2*x5*x8 - 36*df(x1,t)*df(
x3,t)*p10*p11*p13*p7*p8**2*x2**2*x3**3*x5*x8 - 24*df(x1,t)*df(x3,t)*p10*p11*p13*p7*p8*x2**2*x3**4*x5*x8 - 6*df(x1,t)*df(
x3,t)*p10*p11*p13*p7*x2**2*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)*p10*p11*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 9*df(x1,t)*df(x3
,t)*p10*p11*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 9*df(x1,t)*df(x3,t)*p10*p11*p6*p7**2*p8*x2**2*x3**4*x5*x8 + 3*df(x1,t)*df
(x3,t)*p10*p11*p6*p7**2*x2**2*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)*p10*p11*p7**2*p8**3*x2**3*x3**2*x5*x8 + 9*df(x1,t)*df(x3
,t)*p10*p11*p7**2*p8**2*x2**3*x3**3*x5*x8 + 9*df(x1,t)*df(x3,t)*p10*p11*p7**2*p8*x2**3*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)
*p10*p11*p7**2*x2**3*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*p8**5*x8 + 5*df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*
p8**4*x3*x8 + 10*df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*p8**3*x3**2*x8 + 10*df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*p8**2*x3**3
*x8 + 5*df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*p8*x3**4*x8 + df(x1,t)*df(x3,t)*p10*p12*p13**3*p6*x3**5*x8 + df(x1,t)*df(x3,
t)*p10*p12*p13**3*p8**5*x2*x8 + 5*df(x1,t)*df(x3,t)*p10*p12*p13**3*p8**4*x2*x3*x8 + 10*df(x1,t)*df(x3,t)*p10*p12*p13**3*
p8**3*x2*x3**2*x8 + 10*df(x1,t)*df(x3,t)*p10*p12*p13**3*p8**2*x2*x3**3*x8 + 5*df(x1,t)*df(x3,t)*p10*p12*p13**3*p8*x2*x3
**4*x8 + df(x1,t)*df(x3,t)*p10*p12*p13**3*x2*x3**5*x8 + df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**4*x2*x8 + 3*df(x1
,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**3*x2*x3*x8 + 3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**2*x2*x3**2*x8 + 
df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8*x2*x3**3*x8 + df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8**4*x2**2*x8 + 3*
df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8**3*x2**2*x3*x8 + 3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8**2*x2**2*x3**2*
x8 + df(x1,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8*x2**2*x3**3*x8 - 3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**4*x2*x3*x8
 - 12*df(x1,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**3*x2*x3**2*x8 - 18*df(x1,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**2*x2*x3**
3*x8 - 12*df(x1,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8*x2*x3**4*x8 - 3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p6*p7*x2*x3**5*x8 -
 3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p7*p8**4*x2**2*x3*x8 - 12*df(x1,t)*df(x3,t)*p10*p12*p13**2*p7*p8**3*x2**2*x3**2*x8 -
 18*df(x1,t)*df(x3,t)*p10*p12*p13**2*p7*p8**2*x2**2*x3**3*x8 - 12*df(x1,t)*df(x3,t)*p10*p12*p13**2*p7*p8*x2**2*x3**4*x8 
- 3*df(x1,t)*df(x3,t)*p10*p12*p13**2*p7*x2**2*x3**5*x8 + df(x1,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**4*x2*x3*x8 + 4*df(
x1,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**3*x2*x3**2*x8 + 6*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**2*x2*x3**3*x8 + 4
*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8*x2*x3**4*x8 + df(x1,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*x2*x3**5*x8 - df(x1,t)
*df(x3,t)*p10*p12*p13*p14*p6*p7**2*p8**3*x2**2*x3*x8 - 2*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p6*p7**2*p8**2*x2**2*x3**2*x8
 - df(x1,t)*df(x3,t)*p10*p12*p13*p14*p6*p7**2*p8*x2**2*x3**3*x8 - df(x1,t)*df(x3,t)*p10*p12*p13*p14*p7**2*p8**3*x2**3*x3
*x8 - 2*df(x1,t)*df(x3,t)*p10*p12*p13*p14*p7**2*p8**2*x2**3*x3**2*x8 - df(x1,t)*df(x3,t)*p10*p12*p13*p14*p7**2*p8*x2**3*
x3**3*x8 + 3*df(x1,t)*df(x3,t)*p10*p12*p13*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*df(x1,t)*df(x3,t)*p10*p12*p13*p6*p7**2*p8**
2*x2**2*x3**3*x8 + 9*df(x1,t)*df(x3,t)*p10*p12*p13*p6*p7**2*p8*x2**2*x3**4*x8 + 3*df(x1,t)*df(x3,t)*p10*p12*p13*p6*p7**2
*x2**2*x3**5*x8 + 3*df(x1,t)*df(x3,t)*p10*p12*p13*p7**2*p8**3*x2**3*x3**2*x8 + 9*df(x1,t)*df(x3,t)*p10*p12*p13*p7**2*p8
**2*x2**3*x3**3*x8 + 9*df(x1,t)*df(x3,t)*p10*p12*p13*p7**2*p8*x2**3*x3**4*x8 + 3*df(x1,t)*df(x3,t)*p10*p12*p13*p7**2*x2
**3*x3**5*x8 - df(x1,t)*df(x3,t)*p10*p12*p6*p7**3*p8**2*x2**3*x3**3*x8 - 2*df(x1,t)*df(x3,t)*p10*p12*p6*p7**3*p8*x2**3*
x3**4*x8 - df(x1,t)*df(x3,t)*p10*p12*p6*p7**3*x2**3*x3**5*x8 - df(x1,t)*df(x3,t)*p10*p12*p7**3*p8**2*x2**4*x3**3*x8 - 2*
df(x1,t)*df(x3,t)*p10*p12*p7**3*p8*x2**4*x3**4*x8 - df(x1,t)*df(x3,t)*p10*p12*p7**3*x2**4*x3**5*x8 + df(x1,t)*df(x3,t)*
p10*p13**3*p6*p8**5*x5*x8 + 5*df(x1,t)*df(x3,t)*p10*p13**3*p6*p8**4*x3*x5*x8 + 10*df(x1,t)*df(x3,t)*p10*p13**3*p6*p8**3*
x3**2*x5*x8 + 10*df(x1,t)*df(x3,t)*p10*p13**3*p6*p8**2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)*p10*p13**3*p6*p8*x3**4*x5*x8 + 
df(x1,t)*df(x3,t)*p10*p13**3*p6*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p10*p13**3*p8**5*x2*x5*x8 + 5*df(x1,t)*df(x3,t)*p10*p13
**3*p8**4*x2*x3*x5*x8 + 10*df(x1,t)*df(x3,t)*p10*p13**3*p8**3*x2*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t)*p10*p13**3*p8**2*x2*
x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)*p10*p13**3*p8*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t)*p10*p13**3*x2*x3**5*x5*x8 + df(x1,t)*
df(x3,t)*p10*p13**2*p14*p6*p7*p8**4*x2*x5*x8 + 3*df(x1,t)*df(x3,t)*p10*p13**2*p14*p6*p7*p8**3*x2*x3*x5*x8 + 3*df(x1,t)*
df(x3,t)*p10*p13**2*p14*p6*p7*p8**2*x2*x3**2*x5*x8 + df(x1,t)*df(x3,t)*p10*p13**2*p14*p6*p7*p8*x2*x3**3*x5*x8 + df(x1,t)
*df(x3,t)*p10*p13**2*p14*p7*p8**4*x2**2*x5*x8 + 3*df(x1,t)*df(x3,t)*p10*p13**2*p14*p7*p8**3*x2**2*x3*x5*x8 + 3*df(x1,t)*
df(x3,t)*p10*p13**2*p14*p7*p8**2*x2**2*x3**2*x5*x8 + df(x1,t)*df(x3,t)*p10*p13**2*p14*p7*p8*x2**2*x3**3*x5*x8 - 3*df(x1,
t)*df(x3,t)*p10*p13**2*p6*p7*p8**4*x2*x3*x5*x8 - 12*df(x1,t)*df(x3,t)*p10*p13**2*p6*p7*p8**3*x2*x3**2*x5*x8 - 18*df(x1,t
)*df(x3,t)*p10*p13**2*p6*p7*p8**2*x2*x3**3*x5*x8 - 12*df(x1,t)*df(x3,t)*p10*p13**2*p6*p7*p8*x2*x3**4*x5*x8 - 3*df(x1,t)*
df(x3,t)*p10*p13**2*p6*p7*x2*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)*p10*p13**2*p7*p8**4*x2**2*x3*x5*x8 - 12*df(x1,t)*df(x3,t)
*p10*p13**2*p7*p8**3*x2**2*x3**2*x5*x8 - 18*df(x1,t)*df(x3,t)*p10*p13**2*p7*p8**2*x2**2*x3**3*x5*x8 - 12*df(x1,t)*df(x3,
t)*p10*p13**2*p7*p8*x2**2*x3**4*x5*x8 - 3*df(x1,t)*df(x3,t)*p10*p13**2*p7*x2**2*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p10*p13*
p14*p5*p7*p8**4*x2*x3*x5*x8 + 4*df(x1,t)*df(x3,t)*p10*p13*p14*p5*p7*p8**3*x2*x3**2*x5*x8 + 6*df(x1,t)*df(x3,t)*p10*p13*
p14*p5*p7*p8**2*x2*x3**3*x5*x8 + 4*df(x1,t)*df(x3,t)*p10*p13*p14*p5*p7*p8*x2*x3**4*x5*x8 + df(x1,t)*df(x3,t)*p10*p13*p14
*p5*p7*x2*x3**5*x5*x8 - df(x1,t)*df(x3,t)*p10*p13*p14*p6*p7**2*p8**3*x2**2*x3*x5*x8 - 2*df(x1,t)*df(x3,t)*p10*p13*p14*p6
*p7**2*p8**2*x2**2*x3**2*x5*x8 - df(x1,t)*df(x3,t)*p10*p13*p14*p6*p7**2*p8*x2**2*x3**3*x5*x8 - df(x1,t)*df(x3,t)*p10*p13
*p14*p7**2*p8**3*x2**3*x3*x5*x8 - 2*df(x1,t)*df(x3,t)*p10*p13*p14*p7**2*p8**2*x2**3*x3**2*x5*x8 - df(x1,t)*df(x3,t)*p10*
p13*p14*p7**2*p8*x2**3*x3**3*x5*x8 + 3*df(x1,t)*df(x3,t)*p10*p13*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 9*df(x1,t)*df(x3,t)*
p10*p13*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 9*df(x1,t)*df(x3,t)*p10*p13*p6*p7**2*p8*x2**2*x3**4*x5*x8 + 3*df(x1,t)*df(x3,
t)*p10*p13*p6*p7**2*x2**2*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)*p10*p13*p7**2*p8**3*x2**3*x3**2*x5*x8 + 9*df(x1,t)*df(x3,t)*
p10*p13*p7**2*p8**2*x2**3*x3**3*x5*x8 + 9*df(x1,t)*df(x3,t)*p10*p13*p7**2*p8*x2**3*x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)*p10
*p13*p7**2*x2**3*x3**5*x5*x8 - df(x1,t)*df(x3,t)*p10*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 - 2*df(x1,t)*df(x3,t)*p10*p6*p7**3
*p8*x2**3*x3**4*x5*x8 - df(x1,t)*df(x3,t)*p10*p6*p7**3*x2**3*x3**5*x5*x8 - df(x1,t)*df(x3,t)*p10*p7**3*p8**2*x2**4*x3**3
*x5*x8 - 2*df(x1,t)*df(x3,t)*p10*p7**3*p8*x2**4*x3**4*x5*x8 - df(x1,t)*df(x3,t)*p10*p7**3*x2**4*x3**5*x5*x8 - df(x1,t)*
df(x3,t)*p11*p13**2*p14*p6*p8**5*x5*x8 - 5*df(x1,t)*df(x3,t)*p11*p13**2*p14*p6*p8**4*x3*x5*x8 - 10*df(x1,t)*df(x3,t)*p11
*p13**2*p14*p6*p8**3*x3**2*x5*x8 - 10*df(x1,t)*df(x3,t)*p11*p13**2*p14*p6*p8**2*x3**3*x5*x8 - 5*df(x1,t)*df(x3,t)*p11*
p13**2*p14*p6*p8*x3**4*x5*x8 - df(x1,t)*df(x3,t)*p11*p13**2*p14*p6*x3**5*x5*x8 - df(x1,t)*df(x3,t)*p11*p13**2*p14*p8**5*
x2*x5*x8 - 5*df(x1,t)*df(x3,t)*p11*p13**2*p14*p8**4*x2*x3*x5*x8 - 10*df(x1,t)*df(x3,t)*p11*p13**2*p14*p8**3*x2*x3**2*x5*
x8 - 10*df(x1,t)*df(x3,t)*p11*p13**2*p14*p8**2*x2*x3**3*x5*x8 - 5*df(x1,t)*df(x3,t)*p11*p13**2*p14*p8*x2*x3**4*x5*x8 - 
df(x1,t)*df(x3,t)*p11*p13**2*p14*x2*x3**5*x5*x8 + 4*df(x1,t)*df(x3,t)*p11*p13*p14*p6*p7*p8**4*x2*x3*x5*x8 + 16*df(x1,t)*
df(x3,t)*p11*p13*p14*p6*p7*p8**3*x2*x3**2*x5*x8 + 24*df(x1,t)*df(x3,t)*p11*p13*p14*p6*p7*p8**2*x2*x3**3*x5*x8 + 16*df(x1
,t)*df(x3,t)*p11*p13*p14*p6*p7*p8*x2*x3**4*x5*x8 + 4*df(x1,t)*df(x3,t)*p11*p13*p14*p6*p7*x2*x3**5*x5*x8 + 4*df(x1,t)*df(
x3,t)*p11*p13*p14*p7*p8**4*x2**2*x3*x5*x8 + 16*df(x1,t)*df(x3,t)*p11*p13*p14*p7*p8**3*x2**2*x3**2*x5*x8 + 24*df(x1,t)*df
(x3,t)*p11*p13*p14*p7*p8**2*x2**2*x3**3*x5*x8 + 16*df(x1,t)*df(x3,t)*p11*p13*p14*p7*p8*x2**2*x3**4*x5*x8 + 4*df(x1,t)*df
(x3,t)*p11*p13*p14*p7*x2**2*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)*p11*p14*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 9*df(x1,t)*df(
x3,t)*p11*p14*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 - 9*df(x1,t)*df(x3,t)*p11*p14*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 3*df(x1,t)*
df(x3,t)*p11*p14*p6*p7**2*x2**2*x3**5*x5*x8 - 3*df(x1,t)*df(x3,t)*p11*p14*p7**2*p8**3*x2**3*x3**2*x5*x8 - 9*df(x1,t)*df(
x3,t)*p11*p14*p7**2*p8**2*x2**3*x3**3*x5*x8 - 9*df(x1,t)*df(x3,t)*p11*p14*p7**2*p8*x2**3*x3**4*x5*x8 - 3*df(x1,t)*df(x3,
t)*p11*p14*p7**2*x2**3*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8**4*x2*x3*x8 + 4*df(x1,t)*df(x3,t)*p12*p13
**2*p14*p6*p7*p8**3*x2*x3**2*x8 + 6*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8**2*x2*x3**3*x8 + 4*df(x1,t)*df(x3,t)*p12*
p13**2*p14*p6*p7*p8*x2*x3**4*x8 + df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p7*x2*x3**5*x8 + df(x1,t)*df(x3,t)*p12*p13**2*p14*
p6*p8**5*p9*x2*x8 + 5*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p8**4*p9*x2*x3*x8 + 10*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p8
**3*p9*x2*x3**2*x8 + 10*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p8**2*p9*x2*x3**3*x8 + 5*df(x1,t)*df(x3,t)*p12*p13**2*p14*p6
*p8*p9*x2*x3**4*x8 + df(x1,t)*df(x3,t)*p12*p13**2*p14*p6*p9*x2*x3**5*x8 + df(x1,t)*df(x3,t)*p12*p13**2*p14*p7*p8**4*x2**
2*x3*x8 + 4*df(x1,t)*df(x3,t)*p12*p13**2*p14*p7*p8**3*x2**2*x3**2*x8 + 6*df(x1,t)*df(x3,t)*p12*p13**2*p14*p7*p8**2*x2**2
*x3**3*x8 + 4*df(x1,t)*df(x3,t)*p12*p13**2*p14*p7*p8*x2**2*x3**4*x8 + df(x1,t)*df(x3,t)*p12*p13**2*p14*p7*x2**2*x3**5*x8
 + df(x1,t)*df(x3,t)*p12*p13**2*p14*p8**5*p9*x2**2*x8 + 5*df(x1,t)*df(x3,t)*p12*p13**2*p14*p8**4*p9*x2**2*x3*x8 + 10*df(
x1,t)*df(x3,t)*p12*p13**2*p14*p8**3*p9*x2**2*x3**2*x8 + 10*df(x1,t)*df(x3,t)*p12*p13**2*p14*p8**2*p9*x2**2*x3**3*x8 + 5*
df(x1,t)*df(x3,t)*p12*p13**2*p14*p8*p9*x2**2*x3**4*x8 + df(x1,t)*df(x3,t)*p12*p13**2*p14*p9*x2**2*x3**5*x8 - df(x1,t)*df
(x3,t)*p12*p13*p14**2*p5*p7*p8**4*x2*x3*x8 - 4*df(x1,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8**3*x2*x3**2*x8 - 6*df(x1,t)*df(
x3,t)*p12*p13*p14**2*p5*p7*p8**2*x2*x3**3*x8 - 4*df(x1,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8*x2*x3**4*x8 - df(x1,t)*df(x3,
t)*p12*p13*p14**2*p5*p7*x2*x3**5*x8 + df(x1,t)*df(x3,t)*p12*p13*p14**2*p6*p7**2*p8**3*x2**2*x3*x8 + 2*df(x1,t)*df(x3,t)*
p12*p13*p14**2*p6*p7**2*p8**2*x2**2*x3**2*x8 + df(x1,t)*df(x3,t)*p12*p13*p14**2*p6*p7**2*p8*x2**2*x3**3*x8 + df(x1,t)*df
(x3,t)*p12*p13*p14**2*p7**2*p8**3*x2**3*x3*x8 + 2*df(x1,t)*df(x3,t)*p12*p13*p14**2*p7**2*p8**2*x2**3*x3**2*x8 + df(x1,t)
*df(x3,t)*p12*p13*p14**2*p7**2*p8*x2**3*x3**3*x8 - 2*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8**3*x2**2*x3**2*x8 - 6*df(
x1,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8**2*x2**2*x3**3*x8 - 6*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8*x2**2*x3**4*x8 - 
2*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7**2*x2**2*x3**5*x8 - 4*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7*p8**4*p9*x2**2*x3*x8 - 
16*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7*p8**3*p9*x2**2*x3**2*x8 - 24*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7*p8**2*p9*x2**2*
x3**3*x8 - 16*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7*p8*p9*x2**2*x3**4*x8 - 4*df(x1,t)*df(x3,t)*p12*p13*p14*p6*p7*p9*x2**2*
x3**5*x8 - 2*df(x1,t)*df(x3,t)*p12*p13*p14*p7**2*p8**3*x2**3*x3**2*x8 - 6*df(x1,t)*df(x3,t)*p12*p13*p14*p7**2*p8**2*x2**
3*x3**3*x8 - 6*df(x1,t)*df(x3,t)*p12*p13*p14*p7**2*p8*x2**3*x3**4*x8 - 2*df(x1,t)*df(x3,t)*p12*p13*p14*p7**2*x2**3*x3**5
*x8 - 4*df(x1,t)*df(x3,t)*p12*p13*p14*p7*p8**4*p9*x2**3*x3*x8 - 16*df(x1,t)*df(x3,t)*p12*p13*p14*p7*p8**3*p9*x2**3*x3**2
*x8 - 24*df(x1,t)*df(x3,t)*p12*p13*p14*p7*p8**2*p9*x2**3*x3**3*x8 - 16*df(x1,t)*df(x3,t)*p12*p13*p14*p7*p8*p9*x2**3*x3**
4*x8 - 4*df(x1,t)*df(x3,t)*p12*p13*p14*p7*p9*x2**3*x3**5*x8 + df(x1,t)*df(x3,t)*p12*p14*p6*p7**3*p8**2*x2**3*x3**3*x8 + 
2*df(x1,t)*df(x3,t)*p12*p14*p6*p7**3*p8*x2**3*x3**4*x8 + df(x1,t)*df(x3,t)*p12*p14*p6*p7**3*x2**3*x3**5*x8 + 3*df(x1,t)*
df(x3,t)*p12*p14*p6*p7**2*p8**3*p9*x2**3*x3**2*x8 + 9*df(x1,t)*df(x3,t)*p12*p14*p6*p7**2*p8**2*p9*x2**3*x3**3*x8 + 9*df(
x1,t)*df(x3,t)*p12*p14*p6*p7**2*p8*p9*x2**3*x3**4*x8 + 3*df(x1,t)*df(x3,t)*p12*p14*p6*p7**2*p9*x2**3*x3**5*x8 + df(x1,t)
*df(x3,t)*p12*p14*p7**3*p8**2*x2**4*x3**3*x8 + 2*df(x1,t)*df(x3,t)*p12*p14*p7**3*p8*x2**4*x3**4*x8 + df(x1,t)*df(x3,t)*
p12*p14*p7**3*x2**4*x3**5*x8 + 3*df(x1,t)*df(x3,t)*p12*p14*p7**2*p8**3*p9*x2**4*x3**2*x8 + 9*df(x1,t)*df(x3,t)*p12*p14*
p7**2*p8**2*p9*x2**4*x3**3*x8 + 9*df(x1,t)*df(x3,t)*p12*p14*p7**2*p8*p9*x2**4*x3**4*x8 + 3*df(x1,t)*df(x3,t)*p12*p14*p7
**2*p9*x2**4*x3**5*x8 + df(x1,t)*df(x3,t)*p13**2*p14*p6*p7*p8**4*x2*x3*x5*x8 + 4*df(x1,t)*df(x3,t)*p13**2*p14*p6*p7*p8**
3*x2*x3**2*x5*x8 + 6*df(x1,t)*df(x3,t)*p13**2*p14*p6*p7*p8**2*x2*x3**3*x5*x8 + 4*df(x1,t)*df(x3,t)*p13**2*p14*p6*p7*p8*
x2*x3**4*x5*x8 + df(x1,t)*df(x3,t)*p13**2*p14*p6*p7*x2*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p13**2*p14*p6*p8**5*p9*x2*x5*x8 +
 5*df(x1,t)*df(x3,t)*p13**2*p14*p6*p8**4*p9*x2*x3*x5*x8 + 10*df(x1,t)*df(x3,t)*p13**2*p14*p6*p8**3*p9*x2*x3**2*x5*x8 + 
10*df(x1,t)*df(x3,t)*p13**2*p14*p6*p8**2*p9*x2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)*p13**2*p14*p6*p8*p9*x2*x3**4*x5*x8 + df
(x1,t)*df(x3,t)*p13**2*p14*p6*p9*x2*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p13**2*p14*p7*p8**4*x2**2*x3*x5*x8 + 4*df(x1,t)*df(
x3,t)*p13**2*p14*p7*p8**3*x2**2*x3**2*x5*x8 + 6*df(x1,t)*df(x3,t)*p13**2*p14*p7*p8**2*x2**2*x3**3*x5*x8 + 4*df(x1,t)*df(
x3,t)*p13**2*p14*p7*p8*x2**2*x3**4*x5*x8 + df(x1,t)*df(x3,t)*p13**2*p14*p7*x2**2*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p13**2*
p14*p8**5*p9*x2**2*x5*x8 + 5*df(x1,t)*df(x3,t)*p13**2*p14*p8**4*p9*x2**2*x3*x5*x8 + 10*df(x1,t)*df(x3,t)*p13**2*p14*p8**
3*p9*x2**2*x3**2*x5*x8 + 10*df(x1,t)*df(x3,t)*p13**2*p14*p8**2*p9*x2**2*x3**3*x5*x8 + 5*df(x1,t)*df(x3,t)*p13**2*p14*p8*
p9*x2**2*x3**4*x5*x8 + df(x1,t)*df(x3,t)*p13**2*p14*p9*x2**2*x3**5*x5*x8 - df(x1,t)*df(x3,t)*p13*p14**2*p5*p7*p8**4*x2*
x3*x5*x8 - 4*df(x1,t)*df(x3,t)*p13*p14**2*p5*p7*p8**3*x2*x3**2*x5*x8 - 6*df(x1,t)*df(x3,t)*p13*p14**2*p5*p7*p8**2*x2*x3
**3*x5*x8 - 4*df(x1,t)*df(x3,t)*p13*p14**2*p5*p7*p8*x2*x3**4*x5*x8 - df(x1,t)*df(x3,t)*p13*p14**2*p5*p7*x2*x3**5*x5*x8 +
 df(x1,t)*df(x3,t)*p13*p14**2*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 2*df(x1,t)*df(x3,t)*p13*p14**2*p6*p7**2*p8**2*x2**2*x3**2*
x5*x8 + df(x1,t)*df(x3,t)*p13*p14**2*p6*p7**2*p8*x2**2*x3**3*x5*x8 + df(x1,t)*df(x3,t)*p13*p14**2*p7**2*p8**3*x2**3*x3*
x5*x8 + 2*df(x1,t)*df(x3,t)*p13*p14**2*p7**2*p8**2*x2**3*x3**2*x5*x8 + df(x1,t)*df(x3,t)*p13*p14**2*p7**2*p8*x2**3*x3**3
*x5*x8 - 2*df(x1,t)*df(x3,t)*p13*p14*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 6*df(x1,t)*df(x3,t)*p13*p14*p6*p7**2*p8**2*x2**2
*x3**3*x5*x8 - 6*df(x1,t)*df(x3,t)*p13*p14*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 2*df(x1,t)*df(x3,t)*p13*p14*p6*p7**2*x2**2*x3
**5*x5*x8 - 4*df(x1,t)*df(x3,t)*p13*p14*p6*p7*p8**4*p9*x2**2*x3*x5*x8 - 16*df(x1,t)*df(x3,t)*p13*p14*p6*p7*p8**3*p9*x2**
2*x3**2*x5*x8 - 24*df(x1,t)*df(x3,t)*p13*p14*p6*p7*p8**2*p9*x2**2*x3**3*x5*x8 - 16*df(x1,t)*df(x3,t)*p13*p14*p6*p7*p8*p9
*x2**2*x3**4*x5*x8 - 4*df(x1,t)*df(x3,t)*p13*p14*p6*p7*p9*x2**2*x3**5*x5*x8 - 2*df(x1,t)*df(x3,t)*p13*p14*p7**2*p8**3*x2
**3*x3**2*x5*x8 - 6*df(x1,t)*df(x3,t)*p13*p14*p7**2*p8**2*x2**3*x3**3*x5*x8 - 6*df(x1,t)*df(x3,t)*p13*p14*p7**2*p8*x2**3
*x3**4*x5*x8 - 2*df(x1,t)*df(x3,t)*p13*p14*p7**2*x2**3*x3**5*x5*x8 - 4*df(x1,t)*df(x3,t)*p13*p14*p7*p8**4*p9*x2**3*x3*x5
*x8 - 16*df(x1,t)*df(x3,t)*p13*p14*p7*p8**3*p9*x2**3*x3**2*x5*x8 - 24*df(x1,t)*df(x3,t)*p13*p14*p7*p8**2*p9*x2**3*x3**3*
x5*x8 - 16*df(x1,t)*df(x3,t)*p13*p14*p7*p8*p9*x2**3*x3**4*x5*x8 - 4*df(x1,t)*df(x3,t)*p13*p14*p7*p9*x2**3*x3**5*x5*x8 + 
df(x1,t)*df(x3,t)*p14*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 + 2*df(x1,t)*df(x3,t)*p14*p6*p7**3*p8*x2**3*x3**4*x5*x8 + df(x1,t
)*df(x3,t)*p14*p6*p7**3*x2**3*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)*p14*p6*p7**2*p8**3*p9*x2**3*x3**2*x5*x8 + 9*df(x1,t)*df(
x3,t)*p14*p6*p7**2*p8**2*p9*x2**3*x3**3*x5*x8 + 9*df(x1,t)*df(x3,t)*p14*p6*p7**2*p8*p9*x2**3*x3**4*x5*x8 + 3*df(x1,t)*df
(x3,t)*p14*p6*p7**2*p9*x2**3*x3**5*x5*x8 + df(x1,t)*df(x3,t)*p14*p7**3*p8**2*x2**4*x3**3*x5*x8 + 2*df(x1,t)*df(x3,t)*p14
*p7**3*p8*x2**4*x3**4*x5*x8 + df(x1,t)*df(x3,t)*p14*p7**3*x2**4*x3**5*x5*x8 + 3*df(x1,t)*df(x3,t)*p14*p7**2*p8**3*p9*x2
**4*x3**2*x5*x8 + 9*df(x1,t)*df(x3,t)*p14*p7**2*p8**2*p9*x2**4*x3**3*x5*x8 + 9*df(x1,t)*df(x3,t)*p14*p7**2*p8*p9*x2**4*
x3**4*x5*x8 + 3*df(x1,t)*df(x3,t)*p14*p7**2*p9*x2**4*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*p10*p11*p13**3*p6*p8**5*x5*x8 - 
5*(x8/p2)**p3*df(x1,t)*p10*p11*p13**3*p6*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*p10*p11*p13**3*p6*p8**3*x3**2*x5*x8 - 
10*(x8/p2)**p3*df(x1,t)*p10*p11*p13**3*p6*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*p10*p11*p13**3*p6*p8*x3**4*x5*x8 - 
(x8/p2)**p3*df(x1,t)*p10*p11*p13**3*p6*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*p10*p11*p13**3*p8**5*x2*x5*x8 - 5*(x8/p2)**p3*
df(x1,t)*p10*p11*p13**3*p8**4*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x1,t)*p10*p11*p13**3*p8**3*x2*x3**2*x5*x8 - 10*(x8/p2)**p3
*df(x1,t)*p10*p11*p13**3*p8**2*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x1,t)*p10*p11*p13**3*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df
(x1,t)*p10*p11*p13**3*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*p10*p11*p13**2*p6*p7*p8**4*x2*x3*x5*x8 + 12*(x8/p2)**p3*df
(x1,t)*p10*p11*p13**2*p6*p7*p8**3*x2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x1,t)*p10*p11*p13**2*p6*p7*p8**2*x2*x3**3*x5*x8 + 
12*(x8/p2)**p3*df(x1,t)*p10*p11*p13**2*p6*p7*p8*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*p10*p11*p13**2*p6*p7*x2*x3**5*x5
*x8 + 3*(x8/p2)**p3*df(x1,t)*p10*p11*p13**2*p7*p8**4*x2**2*x3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*p10*p11*p13**2*p7*p8**3*x2
**2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x1,t)*p10*p11*p13**2*p7*p8**2*x2**2*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x1,t)*p10*p11*
p13**2*p7*p8*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*p10*p11*p13**2*p7*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*p10
*p11*p13*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 9*(x8/p2)**p3*df(x1,t)*p10*p11*p13*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 - 9*(x8/
p2)**p3*df(x1,t)*p10*p11*p13*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*p10*p11*p13*p6*p7**2*x2**2*x3**5*x5*
x8 - 3*(x8/p2)**p3*df(x1,t)*p10*p11*p13*p7**2*p8**3*x2**3*x3**2*x5*x8 - 9*(x8/p2)**p3*df(x1,t)*p10*p11*p13*p7**2*p8**2*
x2**3*x3**3*x5*x8 - 9*(x8/p2)**p3*df(x1,t)*p10*p11*p13*p7**2*p8*x2**3*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*p10*p11*p13*
p7**2*x2**3*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*p10*p11*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*p10*p11
*p6*p7**3*p8*x2**3*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*p10*p11*p6*p7**3*x2**3*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*p10*p11*
p7**3*p8**2*x2**4*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*p10*p11*p7**3*p8*x2**4*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*p10*p11
*p7**3*x2**4*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*p10*p12*p13**2*p14*p5*p7*p8**4*x2*x3*x8 - 4*(x8/p2)**p3*df(x1,t)*p10*p12
*p13**2*p14*p5*p7*p8**3*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x1,t)*p10*p12*p13**2*p14*p5*p7*p8**2*x2*x3**3*x8 - 4*(x8/p2)**p3*
df(x1,t)*p10*p12*p13**2*p14*p5*p7*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x1,t)*p10*p12*p13**2*p14*p5*p7*x2*x3**5*x8 + (x8/p2)**
p3*df(x1,t)*p10*p12*p13*p14*p5*p7**2*p8**3*x2**2*x3**2*x8 + 3*(x8/p2)**p3*df(x1,t)*p10*p12*p13*p14*p5*p7**2*p8**2*x2**2*
x3**3*x8 + 3*(x8/p2)**p3*df(x1,t)*p10*p12*p13*p14*p5*p7**2*p8*x2**2*x3**4*x8 + (x8/p2)**p3*df(x1,t)*p10*p12*p13*p14*p5*
p7**2*x2**2*x3**5*x8 - (x8/p2)**p3*df(x1,t)*p10*p13**2*p14*p5*p7*p8**4*x2*x3*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*p10*p13**2*
p14*p5*p7*p8**3*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*p10*p13**2*p14*p5*p7*p8**2*x2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x1,
t)*p10*p13**2*p14*p5*p7*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*p10*p13**2*p14*p5*p7*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x1
,t)*p10*p13*p14*p5*p7**2*p8**3*x2**2*x3**2*x5*x8 + 3*(x8/p2)**p3*df(x1,t)*p10*p13*p14*p5*p7**2*p8**2*x2**2*x3**3*x5*x8 +
 3*(x8/p2)**p3*df(x1,t)*p10*p13*p14*p5*p7**2*p8*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*p10*p13*p14*p5*p7**2*x2**2*x3**
5*x5*x8 - (x8/p2)**p3*df(x1,t)*p11*p13**2*p14*p6*p7*p8**4*x2*x3*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*p11*p13**2*p14*p6*p7*p8**
3*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*p11*p13**2*p14*p6*p7*p8**2*x2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*p11*p13**2*
p14*p6*p7*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*p11*p13**2*p14*p6*p7*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*p11*p13**2
*p14*p7*p8**4*x2**2*x3*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*p11*p13**2*p14*p7*p8**3*x2**2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x1,t)
*p11*p13**2*p14*p7*p8**2*x2**2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x1,t)*p11*p13**2*p14*p7*p8*x2**2*x3**4*x5*x8 - (x8/p2)**p3
*df(x1,t)*p11*p13**2*p14*p7*x2**2*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*p11*p13*p14*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 6*
(x8/p2)**p3*df(x1,t)*p11*p13*p14*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*p11*p13*p14*p6*p7**2*p8*x2**2
*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*p11*p13*p14*p6*p7**2*x2**2*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*p11*p13*p14*p7**2*
p8**3*x2**3*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*p11*p13*p14*p7**2*p8**2*x2**3*x3**3*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*p11*
p13*p14*p7**2*p8*x2**3*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*p11*p13*p14*p7**2*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*
p11*p14*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*p11*p14*p6*p7**3*p8*x2**3*x3**4*x5*x8 - (x8/p2)**p3*df
(x1,t)*p11*p14*p6*p7**3*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*p11*p14*p7**3*p8**2*x2**4*x3**3*x5*x8 - 2*(x8/p2)**p3*
df(x1,t)*p11*p14*p7**3*p8*x2**4*x3**4*x5*x8 - (x8/p2)**p3*df(x1,t)*p11*p14*p7**3*x2**4*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t
)*p12*p13**2*p14*p6*p7*p8**4*p9*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x1,t)*p12*p13**2*p14*p6*p7*p8**3*p9*x2**2*x3**2*x8 + 6*(
x8/p2)**p3*df(x1,t)*p12*p13**2*p14*p6*p7*p8**2*p9*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x1,t)*p12*p13**2*p14*p6*p7*p8*p9*x2
**2*x3**4*x8 + (x8/p2)**p3*df(x1,t)*p12*p13**2*p14*p6*p7*p9*x2**2*x3**5*x8 + (x8/p2)**p3*df(x1,t)*p12*p13**2*p14*p7*p8**
4*p9*x2**3*x3*x8 + 4*(x8/p2)**p3*df(x1,t)*p12*p13**2*p14*p7*p8**3*p9*x2**3*x3**2*x8 + 6*(x8/p2)**p3*df(x1,t)*p12*p13**2*
p14*p7*p8**2*p9*x2**3*x3**3*x8 + 4*(x8/p2)**p3*df(x1,t)*p12*p13**2*p14*p7*p8*p9*x2**3*x3**4*x8 + (x8/p2)**p3*df(x1,t)*
p12*p13**2*p14*p7*p9*x2**3*x3**5*x8 - (x8/p2)**p3*df(x1,t)*p12*p13*p14**2*p5*p7**2*p8**3*x2**2*x3**2*x8 - 3*(x8/p2)**p3*
df(x1,t)*p12*p13*p14**2*p5*p7**2*p8**2*x2**2*x3**3*x8 - 3*(x8/p2)**p3*df(x1,t)*p12*p13*p14**2*p5*p7**2*p8*x2**2*x3**4*x8
 - (x8/p2)**p3*df(x1,t)*p12*p13*p14**2*p5*p7**2*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x1,t)*p12*p13*p14*p6*p7**2*p8**3*p9*x2
**3*x3**2*x8 - 6*(x8/p2)**p3*df(x1,t)*p12*p13*p14*p6*p7**2*p8**2*p9*x2**3*x3**3*x8 - 6*(x8/p2)**p3*df(x1,t)*p12*p13*p14*
p6*p7**2*p8*p9*x2**3*x3**4*x8 - 2*(x8/p2)**p3*df(x1,t)*p12*p13*p14*p6*p7**2*p9*x2**3*x3**5*x8 - 2*(x8/p2)**p3*df(x1,t)*
p12*p13*p14*p7**2*p8**3*p9*x2**4*x3**2*x8 - 6*(x8/p2)**p3*df(x1,t)*p12*p13*p14*p7**2*p8**2*p9*x2**4*x3**3*x8 - 6*(x8/p2)
**p3*df(x1,t)*p12*p13*p14*p7**2*p8*p9*x2**4*x3**4*x8 - 2*(x8/p2)**p3*df(x1,t)*p12*p13*p14*p7**2*p9*x2**4*x3**5*x8 + (x8/
p2)**p3*df(x1,t)*p12*p14*p6*p7**3*p8**2*p9*x2**4*x3**3*x8 + 2*(x8/p2)**p3*df(x1,t)*p12*p14*p6*p7**3*p8*p9*x2**4*x3**4*x8
 + (x8/p2)**p3*df(x1,t)*p12*p14*p6*p7**3*p9*x2**4*x3**5*x8 + (x8/p2)**p3*df(x1,t)*p12*p14*p7**3*p8**2*p9*x2**5*x3**3*x8 
+ 2*(x8/p2)**p3*df(x1,t)*p12*p14*p7**3*p8*p9*x2**5*x3**4*x8 + (x8/p2)**p3*df(x1,t)*p12*p14*p7**3*p9*x2**5*x3**5*x8 + (x8
/p2)**p3*df(x1,t)*p13**2*p14*p6*p7*p8**4*p9*x2**2*x3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*p13**2*p14*p6*p7*p8**3*p9*x2**2*x3**
2*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*p13**2*p14*p6*p7*p8**2*p9*x2**2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*p13**2*p14*p6*p7*
p8*p9*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*p13**2*p14*p6*p7*p9*x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*p13**2*p14*
p7*p8**4*p9*x2**3*x3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*p13**2*p14*p7*p8**3*p9*x2**3*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x1,t)*
p13**2*p14*p7*p8**2*p9*x2**3*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x1,t)*p13**2*p14*p7*p8*p9*x2**3*x3**4*x5*x8 + (x8/p2)**p3*df
(x1,t)*p13**2*p14*p7*p9*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x1,t)*p13*p14**2*p5*p7**2*p8**3*x2**2*x3**2*x5*x8 - 3*(x8/p2)
**p3*df(x1,t)*p13*p14**2*p5*p7**2*p8**2*x2**2*x3**3*x5*x8 - 3*(x8/p2)**p3*df(x1,t)*p13*p14**2*p5*p7**2*p8*x2**2*x3**4*x5
*x8 - (x8/p2)**p3*df(x1,t)*p13*p14**2*p5*p7**2*x2**2*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*p13*p14*p6*p7**2*p8**3*p9*x2**
3*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*p13*p14*p6*p7**2*p8**2*p9*x2**3*x3**3*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*p13*p14*p6*
p7**2*p8*p9*x2**3*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*p13*p14*p6*p7**2*p9*x2**3*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*
p13*p14*p7**2*p8**3*p9*x2**4*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x1,t)*p13*p14*p7**2*p8**2*p9*x2**4*x3**3*x5*x8 - 6*(x8/p2)**
p3*df(x1,t)*p13*p14*p7**2*p8*p9*x2**4*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x1,t)*p13*p14*p7**2*p9*x2**4*x3**5*x5*x8 + (x8/p2)
**p3*df(x1,t)*p14*p6*p7**3*p8**2*p9*x2**4*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x1,t)*p14*p6*p7**3*p8*p9*x2**4*x3**4*x5*x8 + (
x8/p2)**p3*df(x1,t)*p14*p6*p7**3*p9*x2**4*x3**5*x5*x8 + (x8/p2)**p3*df(x1,t)*p14*p7**3*p8**2*p9*x2**5*x3**3*x5*x8 + 2*(
x8/p2)**p3*df(x1,t)*p14*p7**3*p8*p9*x2**5*x3**4*x5*x8 + (x8/p2)**p3*df(x1,t)*p14*p7**3*p9*x2**5*x3**5*x5*x8 + df(x1,t)*
p1*p10*p12*p13**2*p14*p6*p7*p8**4*x3*x8 + 4*df(x1,t)*p1*p10*p12*p13**2*p14*p6*p7*p8**3*x3**2*x8 + 6*df(x1,t)*p1*p10*p12*
p13**2*p14*p6*p7*p8**2*x3**3*x8 + 4*df(x1,t)*p1*p10*p12*p13**2*p14*p6*p7*p8*x3**4*x8 + df(x1,t)*p1*p10*p12*p13**2*p14*p6
*p7*x3**5*x8 + df(x1,t)*p1*p10*p12*p13**2*p14*p7*p8**4*x2*x3*x8 + 4*df(x1,t)*p1*p10*p12*p13**2*p14*p7*p8**3*x2*x3**2*x8 
+ 6*df(x1,t)*p1*p10*p12*p13**2*p14*p7*p8**2*x2*x3**3*x8 + 4*df(x1,t)*p1*p10*p12*p13**2*p14*p7*p8*x2*x3**4*x8 + df(x1,t)*
p1*p10*p12*p13**2*p14*p7*x2*x3**5*x8 - df(x1,t)*p1*p10*p12*p13*p14*p6*p7**2*p8**3*x2*x3**2*x8 - 3*df(x1,t)*p1*p10*p12*
p13*p14*p6*p7**2*p8**2*x2*x3**3*x8 - 3*df(x1,t)*p1*p10*p12*p13*p14*p6*p7**2*p8*x2*x3**4*x8 - df(x1,t)*p1*p10*p12*p13*p14
*p6*p7**2*x2*x3**5*x8 - df(x1,t)*p1*p10*p12*p13*p14*p7**2*p8**3*x2**2*x3**2*x8 - 3*df(x1,t)*p1*p10*p12*p13*p14*p7**2*p8
**2*x2**2*x3**3*x8 - 3*df(x1,t)*p1*p10*p12*p13*p14*p7**2*p8*x2**2*x3**4*x8 - df(x1,t)*p1*p10*p12*p13*p14*p7**2*x2**2*x3
**5*x8 + df(x1,t)*p1*p10*p13**2*p14*p6*p7*p8**4*x3*x5*x8 + 4*df(x1,t)*p1*p10*p13**2*p14*p6*p7*p8**3*x3**2*x5*x8 + 6*df(
x1,t)*p1*p10*p13**2*p14*p6*p7*p8**2*x3**3*x5*x8 + 4*df(x1,t)*p1*p10*p13**2*p14*p6*p7*p8*x3**4*x5*x8 + df(x1,t)*p1*p10*
p13**2*p14*p6*p7*x3**5*x5*x8 + df(x1,t)*p1*p10*p13**2*p14*p7*p8**4*x2*x3*x5*x8 + 4*df(x1,t)*p1*p10*p13**2*p14*p7*p8**3*
x2*x3**2*x5*x8 + 6*df(x1,t)*p1*p10*p13**2*p14*p7*p8**2*x2*x3**3*x5*x8 + 4*df(x1,t)*p1*p10*p13**2*p14*p7*p8*x2*x3**4*x5*
x8 + df(x1,t)*p1*p10*p13**2*p14*p7*x2*x3**5*x5*x8 - df(x1,t)*p1*p10*p13*p14*p6*p7**2*p8**3*x2*x3**2*x5*x8 - 3*df(x1,t)*
p1*p10*p13*p14*p6*p7**2*p8**2*x2*x3**3*x5*x8 - 3*df(x1,t)*p1*p10*p13*p14*p6*p7**2*p8*x2*x3**4*x5*x8 - df(x1,t)*p1*p10*
p13*p14*p6*p7**2*x2*x3**5*x5*x8 - df(x1,t)*p1*p10*p13*p14*p7**2*p8**3*x2**2*x3**2*x5*x8 - 3*df(x1,t)*p1*p10*p13*p14*p7**
2*p8**2*x2**2*x3**3*x5*x8 - 3*df(x1,t)*p1*p10*p13*p14*p7**2*p8*x2**2*x3**4*x5*x8 - df(x1,t)*p1*p10*p13*p14*p7**2*x2**2*
x3**5*x5*x8 + df(x1,t)*p1*p12*p13*p14**2*p6*p7**2*p8**3*x2*x3**2*x8 + 3*df(x1,t)*p1*p12*p13*p14**2*p6*p7**2*p8**2*x2*x3
**3*x8 + 3*df(x1,t)*p1*p12*p13*p14**2*p6*p7**2*p8*x2*x3**4*x8 + df(x1,t)*p1*p12*p13*p14**2*p6*p7**2*x2*x3**5*x8 + df(x1,
t)*p1*p12*p13*p14**2*p7**2*p8**3*x2**2*x3**2*x8 + 3*df(x1,t)*p1*p12*p13*p14**2*p7**2*p8**2*x2**2*x3**3*x8 + 3*df(x1,t)*
p1*p12*p13*p14**2*p7**2*p8*x2**2*x3**4*x8 + df(x1,t)*p1*p12*p13*p14**2*p7**2*x2**2*x3**5*x8 + df(x1,t)*p1*p13*p14**2*p6*
p7**2*p8**3*x2*x3**2*x5*x8 + 3*df(x1,t)*p1*p13*p14**2*p6*p7**2*p8**2*x2*x3**3*x5*x8 + 3*df(x1,t)*p1*p13*p14**2*p6*p7**2*
p8*x2*x3**4*x5*x8 + df(x1,t)*p1*p13*p14**2*p6*p7**2*x2*x3**5*x5*x8 + df(x1,t)*p1*p13*p14**2*p7**2*p8**3*x2**2*x3**2*x5*
x8 + 3*df(x1,t)*p1*p13*p14**2*p7**2*p8**2*x2**2*x3**3*x5*x8 + 3*df(x1,t)*p1*p13*p14**2*p7**2*p8*x2**2*x3**4*x5*x8 + df(
x1,t)*p1*p13*p14**2*p7**2*x2**2*x3**5*x5*x8 - df(x1,t)*p10*p11*p13**3*p6*p8**5*x5*x8 - 5*df(x1,t)*p10*p11*p13**3*p6*p8**
4*x3*x5*x8 - 10*df(x1,t)*p10*p11*p13**3*p6*p8**3*x3**2*x5*x8 - 10*df(x1,t)*p10*p11*p13**3*p6*p8**2*x3**3*x5*x8 - 5*df(x1
,t)*p10*p11*p13**3*p6*p8*x3**4*x5*x8 - df(x1,t)*p10*p11*p13**3*p6*x3**5*x5*x8 - df(x1,t)*p10*p11*p13**3*p8**5*x2*x5*x8 -
 5*df(x1,t)*p10*p11*p13**3*p8**4*x2*x3*x5*x8 - 10*df(x1,t)*p10*p11*p13**3*p8**3*x2*x3**2*x5*x8 - 10*df(x1,t)*p10*p11*p13
**3*p8**2*x2*x3**3*x5*x8 - 5*df(x1,t)*p10*p11*p13**3*p8*x2*x3**4*x5*x8 - df(x1,t)*p10*p11*p13**3*x2*x3**5*x5*x8 + 3*df(
x1,t)*p10*p11*p13**2*p6*p7*p8**4*x2*x3*x5*x8 + 12*df(x1,t)*p10*p11*p13**2*p6*p7*p8**3*x2*x3**2*x5*x8 + 18*df(x1,t)*p10*
p11*p13**2*p6*p7*p8**2*x2*x3**3*x5*x8 + 12*df(x1,t)*p10*p11*p13**2*p6*p7*p8*x2*x3**4*x5*x8 + 3*df(x1,t)*p10*p11*p13**2*
p6*p7*x2*x3**5*x5*x8 + 3*df(x1,t)*p10*p11*p13**2*p7*p8**4*x2**2*x3*x5*x8 + 12*df(x1,t)*p10*p11*p13**2*p7*p8**3*x2**2*x3
**2*x5*x8 + 18*df(x1,t)*p10*p11*p13**2*p7*p8**2*x2**2*x3**3*x5*x8 + 12*df(x1,t)*p10*p11*p13**2*p7*p8*x2**2*x3**4*x5*x8 +
 3*df(x1,t)*p10*p11*p13**2*p7*x2**2*x3**5*x5*x8 - 3*df(x1,t)*p10*p11*p13*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 9*df(x1,t)*
p10*p11*p13*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 - 9*df(x1,t)*p10*p11*p13*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 3*df(x1,t)*p10*p11
*p13*p6*p7**2*x2**2*x3**5*x5*x8 - 3*df(x1,t)*p10*p11*p13*p7**2*p8**3*x2**3*x3**2*x5*x8 - 9*df(x1,t)*p10*p11*p13*p7**2*p8
**2*x2**3*x3**3*x5*x8 - 9*df(x1,t)*p10*p11*p13*p7**2*p8*x2**3*x3**4*x5*x8 - 3*df(x1,t)*p10*p11*p13*p7**2*x2**3*x3**5*x5*
x8 + df(x1,t)*p10*p11*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 + 2*df(x1,t)*p10*p11*p6*p7**3*p8*x2**3*x3**4*x5*x8 + df(x1,t)*p10
*p11*p6*p7**3*x2**3*x3**5*x5*x8 + df(x1,t)*p10*p11*p7**3*p8**2*x2**4*x3**3*x5*x8 + 2*df(x1,t)*p10*p11*p7**3*p8*x2**4*x3
**4*x5*x8 + df(x1,t)*p10*p11*p7**3*x2**4*x3**5*x5*x8 - df(x1,t)*p10*p12*p13**2*p14*p5*p7*p8**4*x2*x3*x8 - 4*df(x1,t)*p10
*p12*p13**2*p14*p5*p7*p8**3*x2*x3**2*x8 - 6*df(x1,t)*p10*p12*p13**2*p14*p5*p7*p8**2*x2*x3**3*x8 - 4*df(x1,t)*p10*p12*p13
**2*p14*p5*p7*p8*x2*x3**4*x8 - df(x1,t)*p10*p12*p13**2*p14*p5*p7*x2*x3**5*x8 + df(x1,t)*p10*p12*p13*p14*p5*p7**2*p8**3*
x2**2*x3**2*x8 + 3*df(x1,t)*p10*p12*p13*p14*p5*p7**2*p8**2*x2**2*x3**3*x8 + 3*df(x1,t)*p10*p12*p13*p14*p5*p7**2*p8*x2**2
*x3**4*x8 + df(x1,t)*p10*p12*p13*p14*p5*p7**2*x2**2*x3**5*x8 - df(x1,t)*p10*p13**2*p14*p5*p7*p8**4*x2*x3*x5*x8 - 4*df(x1
,t)*p10*p13**2*p14*p5*p7*p8**3*x2*x3**2*x5*x8 - 6*df(x1,t)*p10*p13**2*p14*p5*p7*p8**2*x2*x3**3*x5*x8 - 4*df(x1,t)*p10*
p13**2*p14*p5*p7*p8*x2*x3**4*x5*x8 - df(x1,t)*p10*p13**2*p14*p5*p7*x2*x3**5*x5*x8 + df(x1,t)*p10*p13*p14*p5*p7**2*p8**3*
x2**2*x3**2*x5*x8 + 3*df(x1,t)*p10*p13*p14*p5*p7**2*p8**2*x2**2*x3**3*x5*x8 + 3*df(x1,t)*p10*p13*p14*p5*p7**2*p8*x2**2*
x3**4*x5*x8 + df(x1,t)*p10*p13*p14*p5*p7**2*x2**2*x3**5*x5*x8 - df(x1,t)*p11*p13**2*p14*p6*p7*p8**4*x2*x3*x5*x8 - 4*df(
x1,t)*p11*p13**2*p14*p6*p7*p8**3*x2*x3**2*x5*x8 - 6*df(x1,t)*p11*p13**2*p14*p6*p7*p8**2*x2*x3**3*x5*x8 - 4*df(x1,t)*p11*
p13**2*p14*p6*p7*p8*x2*x3**4*x5*x8 - df(x1,t)*p11*p13**2*p14*p6*p7*x2*x3**5*x5*x8 - df(x1,t)*p11*p13**2*p14*p7*p8**4*x2
**2*x3*x5*x8 - 4*df(x1,t)*p11*p13**2*p14*p7*p8**3*x2**2*x3**2*x5*x8 - 6*df(x1,t)*p11*p13**2*p14*p7*p8**2*x2**2*x3**3*x5*
x8 - 4*df(x1,t)*p11*p13**2*p14*p7*p8*x2**2*x3**4*x5*x8 - df(x1,t)*p11*p13**2*p14*p7*x2**2*x3**5*x5*x8 + 2*df(x1,t)*p11*
p13*p14*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 6*df(x1,t)*p11*p13*p14*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 6*df(x1,t)*p11*p13*
p14*p6*p7**2*p8*x2**2*x3**4*x5*x8 + 2*df(x1,t)*p11*p13*p14*p6*p7**2*x2**2*x3**5*x5*x8 + 2*df(x1,t)*p11*p13*p14*p7**2*p8
**3*x2**3*x3**2*x5*x8 + 6*df(x1,t)*p11*p13*p14*p7**2*p8**2*x2**3*x3**3*x5*x8 + 6*df(x1,t)*p11*p13*p14*p7**2*p8*x2**3*x3
**4*x5*x8 + 2*df(x1,t)*p11*p13*p14*p7**2*x2**3*x3**5*x5*x8 - df(x1,t)*p11*p14*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 - 2*df(x1
,t)*p11*p14*p6*p7**3*p8*x2**3*x3**4*x5*x8 - df(x1,t)*p11*p14*p6*p7**3*x2**3*x3**5*x5*x8 - df(x1,t)*p11*p14*p7**3*p8**2*
x2**4*x3**3*x5*x8 - 2*df(x1,t)*p11*p14*p7**3*p8*x2**4*x3**4*x5*x8 - df(x1,t)*p11*p14*p7**3*x2**4*x3**5*x5*x8 + df(x1,t)*
p12*p13**2*p14*p6*p7*p8**4*p9*x2**2*x3*x8 + 4*df(x1,t)*p12*p13**2*p14*p6*p7*p8**3*p9*x2**2*x3**2*x8 + 6*df(x1,t)*p12*p13
**2*p14*p6*p7*p8**2*p9*x2**2*x3**3*x8 + 4*df(x1,t)*p12*p13**2*p14*p6*p7*p8*p9*x2**2*x3**4*x8 + df(x1,t)*p12*p13**2*p14*
p6*p7*p9*x2**2*x3**5*x8 + df(x1,t)*p12*p13**2*p14*p7*p8**4*p9*x2**3*x3*x8 + 4*df(x1,t)*p12*p13**2*p14*p7*p8**3*p9*x2**3*
x3**2*x8 + 6*df(x1,t)*p12*p13**2*p14*p7*p8**2*p9*x2**3*x3**3*x8 + 4*df(x1,t)*p12*p13**2*p14*p7*p8*p9*x2**3*x3**4*x8 + df
(x1,t)*p12*p13**2*p14*p7*p9*x2**3*x3**5*x8 - df(x1,t)*p12*p13*p14**2*p5*p7**2*p8**3*x2**2*x3**2*x8 - 3*df(x1,t)*p12*p13*
p14**2*p5*p7**2*p8**2*x2**2*x3**3*x8 - 3*df(x1,t)*p12*p13*p14**2*p5*p7**2*p8*x2**2*x3**4*x8 - df(x1,t)*p12*p13*p14**2*p5
*p7**2*x2**2*x3**5*x8 - 2*df(x1,t)*p12*p13*p14*p6*p7**2*p8**3*p9*x2**3*x3**2*x8 - 6*df(x1,t)*p12*p13*p14*p6*p7**2*p8**2*
p9*x2**3*x3**3*x8 - 6*df(x1,t)*p12*p13*p14*p6*p7**2*p8*p9*x2**3*x3**4*x8 - 2*df(x1,t)*p12*p13*p14*p6*p7**2*p9*x2**3*x3**
5*x8 - 2*df(x1,t)*p12*p13*p14*p7**2*p8**3*p9*x2**4*x3**2*x8 - 6*df(x1,t)*p12*p13*p14*p7**2*p8**2*p9*x2**4*x3**3*x8 - 6*
df(x1,t)*p12*p13*p14*p7**2*p8*p9*x2**4*x3**4*x8 - 2*df(x1,t)*p12*p13*p14*p7**2*p9*x2**4*x3**5*x8 + df(x1,t)*p12*p14*p6*
p7**3*p8**2*p9*x2**4*x3**3*x8 + 2*df(x1,t)*p12*p14*p6*p7**3*p8*p9*x2**4*x3**4*x8 + df(x1,t)*p12*p14*p6*p7**3*p9*x2**4*x3
**5*x8 + df(x1,t)*p12*p14*p7**3*p8**2*p9*x2**5*x3**3*x8 + 2*df(x1,t)*p12*p14*p7**3*p8*p9*x2**5*x3**4*x8 + df(x1,t)*p12*
p14*p7**3*p9*x2**5*x3**5*x8 + df(x1,t)*p13**2*p14*p6*p7*p8**4*p9*x2**2*x3*x5*x8 + 4*df(x1,t)*p13**2*p14*p6*p7*p8**3*p9*
x2**2*x3**2*x5*x8 + 6*df(x1,t)*p13**2*p14*p6*p7*p8**2*p9*x2**2*x3**3*x5*x8 + 4*df(x1,t)*p13**2*p14*p6*p7*p8*p9*x2**2*x3
**4*x5*x8 + df(x1,t)*p13**2*p14*p6*p7*p9*x2**2*x3**5*x5*x8 + df(x1,t)*p13**2*p14*p7*p8**4*p9*x2**3*x3*x5*x8 + 4*df(x1,t)
*p13**2*p14*p7*p8**3*p9*x2**3*x3**2*x5*x8 + 6*df(x1,t)*p13**2*p14*p7*p8**2*p9*x2**3*x3**3*x5*x8 + 4*df(x1,t)*p13**2*p14*
p7*p8*p9*x2**3*x3**4*x5*x8 + df(x1,t)*p13**2*p14*p7*p9*x2**3*x3**5*x5*x8 - df(x1,t)*p13*p14**2*p5*p7**2*p8**3*x2**2*x3**
2*x5*x8 - 3*df(x1,t)*p13*p14**2*p5*p7**2*p8**2*x2**2*x3**3*x5*x8 - 3*df(x1,t)*p13*p14**2*p5*p7**2*p8*x2**2*x3**4*x5*x8 -
 df(x1,t)*p13*p14**2*p5*p7**2*x2**2*x3**5*x5*x8 - 2*df(x1,t)*p13*p14*p6*p7**2*p8**3*p9*x2**3*x3**2*x5*x8 - 6*df(x1,t)*
p13*p14*p6*p7**2*p8**2*p9*x2**3*x3**3*x5*x8 - 6*df(x1,t)*p13*p14*p6*p7**2*p8*p9*x2**3*x3**4*x5*x8 - 2*df(x1,t)*p13*p14*
p6*p7**2*p9*x2**3*x3**5*x5*x8 - 2*df(x1,t)*p13*p14*p7**2*p8**3*p9*x2**4*x3**2*x5*x8 - 6*df(x1,t)*p13*p14*p7**2*p8**2*p9*
x2**4*x3**3*x5*x8 - 6*df(x1,t)*p13*p14*p7**2*p8*p9*x2**4*x3**4*x5*x8 - 2*df(x1,t)*p13*p14*p7**2*p9*x2**4*x3**5*x5*x8 + 
df(x1,t)*p14*p6*p7**3*p8**2*p9*x2**4*x3**3*x5*x8 + 2*df(x1,t)*p14*p6*p7**3*p8*p9*x2**4*x3**4*x5*x8 + df(x1,t)*p14*p6*p7
**3*p9*x2**4*x3**5*x5*x8 + df(x1,t)*p14*p7**3*p8**2*p9*x2**5*x3**3*x5*x8 + 2*df(x1,t)*p14*p7**3*p8*p9*x2**5*x3**4*x5*x8 
+ df(x1,t)*p14*p7**3*p9*x2**5*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p8**5*x8 - 5*(x8
/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p8**4*x3*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*
p12*p13*p14*p4*p8**3*x3**2*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p8**2*x3**3*x8 - 5*(x8/p2
)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p8*x3**4*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13
*p14*p4*x3**5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**5*x1*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t
,2)*df(x3,t)*p10*p12*p13*p14*p8**4*x1*x3*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**3*x1*x3**2
*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**2*x1*x3**3*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*
df(x3,t)*p10*p12*p13*p14*p8*x1*x3**4*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*x1*x3**5*x8 - (x8/p2)
**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p8**5*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4
*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p8**3*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x2,t)
*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p8*x3
**4*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,
t)*p10*p13*p14*p8**5*x1*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**4*x1*x3*x5*x8 - 10*(x8/p2)**
p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**3*x1*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*
p14*p8**2*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*df(x2,
t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*x1*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p8**5*x8 
+ 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)
*p12*p13*p14**2*p4*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p8**2*x3**3*x8 + 5*(x8
/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p8*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*
p14**2*p4*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,
t,2)*df(x3,t)*p12*p13*p14**2*p8**4*x1*x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**3*x1*x3**2*
x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**2*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df
(x3,t)*p12*p13*p14**2*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*x1*x3**5*x8 + (x8/p2)**p3
*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p8**4
*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,
t,2)*df(x3,t)*p13*p14**2*p4*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p8*x3**4*x5*x8 
+ (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14
**2*p8**5*x1*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*
df(x3,t,2)*df(x3,t)*p13*p14**2*p8**3*x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**2*x1*x3
**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*df
(x3,t)*p13*p14**2*x1*x3**5*x5*x8 - df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p8**5*x8 - 5*df(x2,t)*df(x3,t,2)*df(
x3,t)*p10*p12*p13*p14*p4*p8**4*x3*x8 - 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p8**3*x3**2*x8 - 10*df(x2,t)*
df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p8**2*x3**3*x8 - 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p8*x3**4*x8 - 
df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*x3**5*x8 - df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**5*x1*x8 - 5*
df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**4*x1*x3*x8 - 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**3*x1*
x3**2*x8 - 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p8**2*x1*x3**3*x8 - 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*
p13*p14*p8*x1*x3**4*x8 - df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*x1*x3**5*x8 - df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13
*p14*p4*p8**5*x5*x8 - 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p8**4*x3*x5*x8 - 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p10
*p13*p14*p4*p8**3*x3**2*x5*x8 - 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p8**2*x3**3*x5*x8 - 5*df(x2,t)*df(x3,t,2)
*df(x3,t)*p10*p13*p14*p4*p8*x3**4*x5*x8 - df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*x3**5*x5*x8 - df(x2,t)*df(x3,t,2)*
df(x3,t)*p10*p13*p14*p8**5*x1*x5*x8 - 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**4*x1*x3*x5*x8 - 10*df(x2,t)*df(x3,t
,2)*df(x3,t)*p10*p13*p14*p8**3*x1*x3**2*x5*x8 - 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8**2*x1*x3**3*x5*x8 - 5*df(
x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*p8*x1*x3**4*x5*x8 - df(x2,t)*df(x3,t,2)*df(x3,t)*p10*p13*p14*x1*x3**5*x5*x8 + df(
x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p8**5*x8 + 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p8**4*x3*x8 + 10
*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p8**3*x3**2*x8 + 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p8**2
*x3**3*x8 + 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p8*x3**4*x8 + df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*
p4*x3**5*x8 + df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**5*x1*x8 + 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8
**4*x1*x3*x8 + 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8**3*x1*x3**2*x8 + 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*
p13*p14**2*p8**2*x1*x3**3*x8 + 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p8*x1*x3**4*x8 + df(x2,t)*df(x3,t,2)*df(x3,
t)*p12*p13*p14**2*x1*x3**5*x8 + df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p8**5*x5*x8 + 5*df(x2,t)*df(x3,t,2)*df(x3,t)*
p13*p14**2*p4*p8**4*x3*x5*x8 + 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p8**3*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t,2)*
df(x3,t)*p13*p14**2*p4*p8**2*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p8*x3**4*x5*x8 + df(x2,t)*df(x3,
t,2)*df(x3,t)*p13*p14**2*p4*x3**5*x5*x8 + df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**5*x1*x5*x8 + 5*df(x2,t)*df(x3,t,2)
*df(x3,t)*p13*p14**2*p8**4*x1*x3*x5*x8 + 10*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8**3*x1*x3**2*x5*x8 + 10*df(x2,t)*
df(x3,t,2)*df(x3,t)*p13*p14**2*p8**2*x1*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*p8*x1*x3**4*x5*x8 + df(
x2,t)*df(x3,t,2)*df(x3,t)*p13*p14**2*x1*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p4*p8**5*x8 + 5
*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p4*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*
p14*p4*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p4*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)
*df(x3,t,2)*p10*p12*p13**2*p14*p4*p8*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p4*x3**5*x8 + (x8/p2)
**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**4*x1*
x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10
*p12*p13**2*p14*p8**2*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8*x1*x3**4*x8 + (x8/p2)**p3*df
(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*x1*x3**5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7*p8**4*x3*x8 
- 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7*p8**3*x3**2*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*
p13*p14*p4*p6*p7*p8**2*x3**3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7*p8*x3**4*x8 - (x8/p2)**p3*
df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7*x3**5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p7*p8**4*x2
*x3*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p7*p8**3*x2*x3**2*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*
p10*p12*p13*p14*p4*p7*p8**2*x2*x3**3*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p7*p8*x2*x3**4*x8 - 2*(x8
/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p7*x2*x3**5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*
p8**4*x1*x3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8**3*x1*x3**2*x8 - 6*(x8/p2)**p3*df(x2,t)*df(
x3,t,2)*p10*p12*p13*p14*p6*p7*p8**2*x1*x3**3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8*x1*x3**4*x8
 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*x1*x3**5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14
*p7*p8**4*x1*x2*x3*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**3*x1*x2*x3**2*x8 - 12*(x8/p2)**p3*df(x2
,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**2*x1*x2*x3**3*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8*x1*x2*
x3**4*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p7*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13
**2*p14*p4*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df
(x3,t,2)*p10*p13**2*p14*p4*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*p8**2*x3**3*x5*x8 + 
5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*
x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p8**5*x1*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13
**2*p14*p8**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p8**3*x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(
x2,t)*df(x3,t,2)*p10*p13**2*p14*p8**2*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p8*x1*x3**4*x5*
x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*x1*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p6*
p7*p8**4*x3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p6*p7*p8**3*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df
(x3,t,2)*p10*p13*p14*p4*p6*p7*p8**2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p6*p7*p8*x3**4*x5*x8 
- (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p6*p7*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p7
*p8**4*x2*x3*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p7*p8**3*x2*x3**2*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*
df(x3,t,2)*p10*p13*p14*p4*p7*p8**2*x2*x3**3*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p7*p8*x2*x3**4*x5*
x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p7*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p6
*p7*p8**4*x1*x3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8**3*x1*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x2,t
)*df(x3,t,2)*p10*p13*p14*p6*p7*p8**2*x1*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8*x1*x3**4*x5
*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p6*p7*x1*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*
p7*p8**4*x1*x2*x3*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p7*p8**3*x1*x2*x3**2*x5*x8 - 12*(x8/p2)**p3*df(
x2,t)*df(x3,t,2)*p10*p13*p14*p7*p8**2*x1*x2*x3**3*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p7*p8*x1*x2*x3**
4*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p10*p13*p14*p7*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*
p14**2*p4*p6*p7*p8**4*x3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7*p8**3*x3**2*x8 + 6*(x8/p2)**p3*
df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7*p8**2*x3**3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7*
p8*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*
p13*p14**2*p4*p7*p8**4*x2*x3*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p7*p8**3*x2*x3**2*x8 + 12*(x8/p2)
**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p7*p8**2*x2*x3**3*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p7
*p8*x2*x3**4*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p7*x2*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*
p12*p13*p14**2*p6*p7*p8**4*x1*x3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8**3*x1*x3**2*x8 + 6*(x8/
p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8**2*x1*x3**3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p6
*p7*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*x1*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2
)*p12*p13*p14**2*p7*p8**4*x1*x2*x3*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**3*x1*x2*x3**2*x8 + 12*(
x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**2*x1*x2*x3**3*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2
*p7*p8*x1*x2*x3**4*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p7*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,
t,2)*p13*p14**2*p4*p6*p7*p8**4*x3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p6*p7*p8**3*x3**2*x5*x8 + 6*(
x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p6*p7*p8**2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*
p6*p7*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p6*p7*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t,
2)*p13*p14**2*p4*p7*p8**4*x2*x3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p7*p8**3*x2*x3**2*x5*x8 + 12*(x8
/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p7*p8**2*x2*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p7*
p8*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p7*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*
p13*p14**2*p6*p7*p8**4*x1*x3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**3*x1*x3**2*x5*x8 + 6*(x8/p2)
**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**2*x1*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8*
x1*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p6*p7*x1*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13
*p14**2*p7*p8**4*x1*x2*x3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p7*p8**3*x1*x2*x3**2*x5*x8 + 12*(x8/p2)**
p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p7*p8**2*x1*x2*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p7*p8*x1*x2*
x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t,2)*p13*p14**2*p7*x1*x2*x3**5*x5*x8 + df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14
*p4*p8**5*x8 + 5*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p4*p8**4*x3*x8 + 10*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p4*p8
**3*x3**2*x8 + 10*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p4*p8**2*x3**3*x8 + 5*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p4
*p8*x3**4*x8 + df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p4*x3**5*x8 + df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**5*x1*x8 +
 5*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**4*x1*x3*x8 + 10*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**3*x1*x3**2*x8 +
 10*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8**2*x1*x3**3*x8 + 5*df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*p8*x1*x3**4*x8 +
 df(x2,t)*df(x3,t,2)*p10*p12*p13**2*p14*x1*x3**5*x8 - df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7*p8**4*x3*x8 - 4*df(x2
,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7*p8**3*x3**2*x8 - 6*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7*p8**2*x3**3*x8 -
 4*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7*p8*x3**4*x8 - df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7*x3**5*x8 - 2*
df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p7*p8**4*x2*x3*x8 - 8*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p7*p8**3*x2*x3**2*x8
 - 12*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p7*p8**2*x2*x3**3*x8 - 8*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p7*p8*x2*x3
**4*x8 - 2*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p4*p7*x2*x3**5*x8 - df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8**4*x1*x3
*x8 - 4*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8**3*x1*x3**2*x8 - 6*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8**2*
x1*x3**3*x8 - 4*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*p8*x1*x3**4*x8 - df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p6*p7*x1*
x3**5*x8 - 2*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**4*x1*x2*x3*x8 - 8*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**3*
x1*x2*x3**2*x8 - 12*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p7*p8**2*x1*x2*x3**3*x8 - 8*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*
p7*p8*x1*x2*x3**4*x8 - 2*df(x2,t)*df(x3,t,2)*p10*p12*p13*p14*p7*x1*x2*x3**5*x8 + df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*
p8**5*x5*x8 + 5*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*p8**4*x3*x5*x8 + 10*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*p8**3*x3
**2*x5*x8 + 10*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*p8**2*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*p8*x3**
4*x5*x8 + df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p4*x3**5*x5*x8 + df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p8**5*x1*x5*x8 + 5*df(
x2,t)*df(x3,t,2)*p10*p13**2*p14*p8**4*x1*x3*x5*x8 + 10*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p8**3*x1*x3**2*x5*x8 + 10*df(
x2,t)*df(x3,t,2)*p10*p13**2*p14*p8**2*x1*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t,2)*p10*p13**2*p14*p8*x1*x3**4*x5*x8 + df(x2,t)
*df(x3,t,2)*p10*p13**2*p14*x1*x3**5*x5*x8 - df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p6*p7*p8**4*x3*x5*x8 - 4*df(x2,t)*df(x3,t
,2)*p10*p13*p14*p4*p6*p7*p8**3*x3**2*x5*x8 - 6*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p6*p7*p8**2*x3**3*x5*x8 - 4*df(x2,t)*
df(x3,t,2)*p10*p13*p14*p4*p6*p7*p8*x3**4*x5*x8 - df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p6*p7*x3**5*x5*x8 - 2*df(x2,t)*df(x3
,t,2)*p10*p13*p14*p4*p7*p8**4*x2*x3*x5*x8 - 8*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p7*p8**3*x2*x3**2*x5*x8 - 12*df(x2,t)*
df(x3,t,2)*p10*p13*p14*p4*p7*p8**2*x2*x3**3*x5*x8 - 8*df(x2,t)*df(x3,t,2)*p10*p13*p14*p4*p7*p8*x2*x3**4*x5*x8 - 2*df(x2,
t)*df(x3,t,2)*p10*p13*p14*p4*p7*x2*x3**5*x5*x8 - df(x2,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8**4*x1*x3*x5*x8 - 4*df(x2,t)*df
(x3,t,2)*p10*p13*p14*p6*p7*p8**3*x1*x3**2*x5*x8 - 6*df(x2,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8**2*x1*x3**3*x5*x8 - 4*df(x2
,t)*df(x3,t,2)*p10*p13*p14*p6*p7*p8*x1*x3**4*x5*x8 - df(x2,t)*df(x3,t,2)*p10*p13*p14*p6*p7*x1*x3**5*x5*x8 - 2*df(x2,t)*
df(x3,t,2)*p10*p13*p14*p7*p8**4*x1*x2*x3*x5*x8 - 8*df(x2,t)*df(x3,t,2)*p10*p13*p14*p7*p8**3*x1*x2*x3**2*x5*x8 - 12*df(x2
,t)*df(x3,t,2)*p10*p13*p14*p7*p8**2*x1*x2*x3**3*x5*x8 - 8*df(x2,t)*df(x3,t,2)*p10*p13*p14*p7*p8*x1*x2*x3**4*x5*x8 - 2*df
(x2,t)*df(x3,t,2)*p10*p13*p14*p7*x1*x2*x3**5*x5*x8 + df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7*p8**4*x3*x8 + 4*df(x2,t
)*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7*p8**3*x3**2*x8 + 6*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7*p8**2*x3**3*x8 + 4*
df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7*p8*x3**4*x8 + df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7*x3**5*x8 + 2*df(x2
,t)*df(x3,t,2)*p12*p13*p14**2*p4*p7*p8**4*x2*x3*x8 + 8*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p7*p8**3*x2*x3**2*x8 + 12*
df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p7*p8**2*x2*x3**3*x8 + 8*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p7*p8*x2*x3**4*x8 +
 2*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p4*p7*x2*x3**5*x8 + df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8**4*x1*x3*x8 + 4*df
(x2,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8**3*x1*x3**2*x8 + 6*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8**2*x1*x3**3*x8 
+ 4*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*p8*x1*x3**4*x8 + df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p6*p7*x1*x3**5*x8 + 2*
df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**4*x1*x2*x3*x8 + 8*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**3*x1*x2*x3**2*x8 +
 12*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8**2*x1*x2*x3**3*x8 + 8*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p7*p8*x1*x2*x3**4*
x8 + 2*df(x2,t)*df(x3,t,2)*p12*p13*p14**2*p7*x1*x2*x3**5*x8 + df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p6*p7*p8**4*x3*x5*x8 + 4
*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p6*p7*p8**3*x3**2*x5*x8 + 6*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p6*p7*p8**2*x3**3*x5*x8
 + 4*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p6*p7*p8*x3**4*x5*x8 + df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p6*p7*x3**5*x5*x8 + 2*df
(x2,t)*df(x3,t,2)*p13*p14**2*p4*p7*p8**4*x2*x3*x5*x8 + 8*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p7*p8**3*x2*x3**2*x5*x8 + 12*
df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p7*p8**2*x2*x3**3*x5*x8 + 8*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p7*p8*x2*x3**4*x5*x8 + 2
*df(x2,t)*df(x3,t,2)*p13*p14**2*p4*p7*x2*x3**5*x5*x8 + df(x2,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**4*x1*x3*x5*x8 + 4*df(x2,
t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**3*x1*x3**2*x5*x8 + 6*df(x2,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8**2*x1*x3**3*x5*x8 + 4*df
(x2,t)*df(x3,t,2)*p13*p14**2*p6*p7*p8*x1*x3**4*x5*x8 + df(x2,t)*df(x3,t,2)*p13*p14**2*p6*p7*x1*x3**5*x5*x8 + 2*df(x2,t)*
df(x3,t,2)*p13*p14**2*p7*p8**4*x1*x2*x3*x5*x8 + 8*df(x2,t)*df(x3,t,2)*p13*p14**2*p7*p8**3*x1*x2*x3**2*x5*x8 + 12*df(x2,t
)*df(x3,t,2)*p13*p14**2*p7*p8**2*x1*x2*x3**3*x5*x8 + 8*df(x2,t)*df(x3,t,2)*p13*p14**2*p7*p8*x1*x2*x3**4*x5*x8 + 2*df(x2,
t)*df(x3,t,2)*p13*p14**2*p7*x1*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p12*p4*p8**5*x8 - 5*(x8/p2)**p3*df(
x2,t)*df(x3,t)**4*p10*p12*p4*p8**4*x3*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p12*p4*p8**3*x3**2*x8 - 10*(x8/p2)**
p3*df(x2,t)*df(x3,t)**4*p10*p12*p4*p8**2*x3**3*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p12*p4*p8*x3**4*x8 - (x8/p2)
**p3*df(x2,t)*df(x3,t)**4*p10*p12*p4*x3**5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p12*p8**5*x1*x8 - 5*(x8/p2)**p3*df(
x2,t)*df(x3,t)**4*p10*p12*p8**4*x1*x3*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p12*p8**3*x1*x3**2*x8 - 10*(x8/p2)**
p3*df(x2,t)*df(x3,t)**4*p10*p12*p8**2*x1*x3**3*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p12*p8*x1*x3**4*x8 - (x8/p2)
**p3*df(x2,t)*df(x3,t)**4*p10*p12*x1*x3**5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p4*p8**5*x5*x8 - 5*(x8/p2)**p3*df(
x2,t)*df(x3,t)**4*p10*p4*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p4*p8**3*x3**2*x5*x8 - 10*(x8/p2)**p3*
df(x2,t)*df(x3,t)**4*p10*p4*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p4*p8*x3**4*x5*x8 - (x8/p2)**p3*
df(x2,t)*df(x3,t)**4*p10*p4*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p8**5*x1*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*
df(x3,t)**4*p10*p8**4*x1*x3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p8**3*x1*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x2,
t)*df(x3,t)**4*p10*p8**2*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p10*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*df(x2,t
)*df(x3,t)**4*p10*x1*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**4*p12*p14*p4*p8**5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t
)**4*p12*p14*p4*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p12*p14*p4*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df
(x3,t)**4*p12*p14*p4*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p12*p14*p4*p8*x3**4*x8 + (x8/p2)**p3*df(x2,t)*
df(x3,t)**4*p12*p14*p4*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**4*p12*p14*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)
**4*p12*p14*p8**4*x1*x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p12*p14*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(
x3,t)**4*p12*p14*p8**2*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p12*p14*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df
(x3,t)**4*p12*p14*x1*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**4*p14*p4*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4
*p14*p4*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p14*p4*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)
**4*p14*p4*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p14*p4*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)
**4*p14*p4*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**4*p14*p8**5*x1*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p14*p8
**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p14*p8**3*x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p14
*p8**2*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**4*p14*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**4*p14*
x1*x3**5*x5*x8 - df(x2,t)*df(x3,t)**4*p10*p12*p4*p8**5*x8 - 5*df(x2,t)*df(x3,t)**4*p10*p12*p4*p8**4*x3*x8 - 10*df(x2,t)*
df(x3,t)**4*p10*p12*p4*p8**3*x3**2*x8 - 10*df(x2,t)*df(x3,t)**4*p10*p12*p4*p8**2*x3**3*x8 - 5*df(x2,t)*df(x3,t)**4*p10*
p12*p4*p8*x3**4*x8 - df(x2,t)*df(x3,t)**4*p10*p12*p4*x3**5*x8 - df(x2,t)*df(x3,t)**4*p10*p12*p8**5*x1*x8 - 5*df(x2,t)*df
(x3,t)**4*p10*p12*p8**4*x1*x3*x8 - 10*df(x2,t)*df(x3,t)**4*p10*p12*p8**3*x1*x3**2*x8 - 10*df(x2,t)*df(x3,t)**4*p10*p12*
p8**2*x1*x3**3*x8 - 5*df(x2,t)*df(x3,t)**4*p10*p12*p8*x1*x3**4*x8 - df(x2,t)*df(x3,t)**4*p10*p12*x1*x3**5*x8 - df(x2,t)*
df(x3,t)**4*p10*p4*p8**5*x5*x8 - 5*df(x2,t)*df(x3,t)**4*p10*p4*p8**4*x3*x5*x8 - 10*df(x2,t)*df(x3,t)**4*p10*p4*p8**3*x3
**2*x5*x8 - 10*df(x2,t)*df(x3,t)**4*p10*p4*p8**2*x3**3*x5*x8 - 5*df(x2,t)*df(x3,t)**4*p10*p4*p8*x3**4*x5*x8 - df(x2,t)*
df(x3,t)**4*p10*p4*x3**5*x5*x8 - df(x2,t)*df(x3,t)**4*p10*p8**5*x1*x5*x8 - 5*df(x2,t)*df(x3,t)**4*p10*p8**4*x1*x3*x5*x8 
- 10*df(x2,t)*df(x3,t)**4*p10*p8**3*x1*x3**2*x5*x8 - 10*df(x2,t)*df(x3,t)**4*p10*p8**2*x1*x3**3*x5*x8 - 5*df(x2,t)*df(x3
,t)**4*p10*p8*x1*x3**4*x5*x8 - df(x2,t)*df(x3,t)**4*p10*x1*x3**5*x5*x8 + df(x2,t)*df(x3,t)**4*p12*p14*p4*p8**5*x8 + 5*df
(x2,t)*df(x3,t)**4*p12*p14*p4*p8**4*x3*x8 + 10*df(x2,t)*df(x3,t)**4*p12*p14*p4*p8**3*x3**2*x8 + 10*df(x2,t)*df(x3,t)**4*
p12*p14*p4*p8**2*x3**3*x8 + 5*df(x2,t)*df(x3,t)**4*p12*p14*p4*p8*x3**4*x8 + df(x2,t)*df(x3,t)**4*p12*p14*p4*x3**5*x8 + 
df(x2,t)*df(x3,t)**4*p12*p14*p8**5*x1*x8 + 5*df(x2,t)*df(x3,t)**4*p12*p14*p8**4*x1*x3*x8 + 10*df(x2,t)*df(x3,t)**4*p12*
p14*p8**3*x1*x3**2*x8 + 10*df(x2,t)*df(x3,t)**4*p12*p14*p8**2*x1*x3**3*x8 + 5*df(x2,t)*df(x3,t)**4*p12*p14*p8*x1*x3**4*
x8 + df(x2,t)*df(x3,t)**4*p12*p14*x1*x3**5*x8 + df(x2,t)*df(x3,t)**4*p14*p4*p8**5*x5*x8 + 5*df(x2,t)*df(x3,t)**4*p14*p4*
p8**4*x3*x5*x8 + 10*df(x2,t)*df(x3,t)**4*p14*p4*p8**3*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t)**4*p14*p4*p8**2*x3**3*x5*x8 + 5
*df(x2,t)*df(x3,t)**4*p14*p4*p8*x3**4*x5*x8 + df(x2,t)*df(x3,t)**4*p14*p4*x3**5*x5*x8 + df(x2,t)*df(x3,t)**4*p14*p8**5*
x1*x5*x8 + 5*df(x2,t)*df(x3,t)**4*p14*p8**4*x1*x3*x5*x8 + 10*df(x2,t)*df(x3,t)**4*p14*p8**3*x1*x3**2*x5*x8 + 10*df(x2,t)
*df(x3,t)**4*p14*p8**2*x1*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t)**4*p14*p8*x1*x3**4*x5*x8 + df(x2,t)*df(x3,t)**4*p14*x1*x3**5
*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p11*p4*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p11*p4*p8**4*
x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p11*p4*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*
p11*p4*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p11*p4*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)
**3*p10*p11*p4*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p11*p8**5*x1*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**
3*p10*p11*p8**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p11*p8**3*x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)
*df(x3,t)**3*p10*p11*p8**2*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p11*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*
df(x2,t)*df(x3,t)**3*p10*p11*x1*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*p8**5*x8 + 15*(x8/p2)**
p3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*p8**4*x3*x8 + 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*p8**3*x3**2*x8 +
 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*p8**2*x3**3*x8 + 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*
p8*x3**4*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*x3**5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*
p13*p8**5*x1*x8 + 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p8**4*x1*x3*x8 + 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*
p10*p12*p13*p8**3*x1*x3**2*x8 + 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p8**2*x1*x3**3*x8 + 15*(x8/p2)**p3*df(x2
,t)*df(x3,t)**3*p10*p12*p13*p8*x1*x3**4*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p13*x1*x3**5*x8 - 3*(x8/p2)**p3*
df(x2,t)*df(x3,t)**3*p10*p12*p4*p6*p7*p8**4*x3*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p4*p6*p7*p8**3*x3**2*x8 
- 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p4*p6*p7*p8**2*x3**3*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p4*
p6*p7*p8*x3**4*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p4*p6*p7*x3**5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*
p10*p12*p4*p7*p8**4*x2*x3*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p4*p7*p8**3*x2*x3**2*x8 - 36*(x8/p2)**p3*df(
x2,t)*df(x3,t)**3*p10*p12*p4*p7*p8**2*x2*x3**3*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p4*p7*p8*x2*x3**4*x8 - 6
*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p4*p7*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p6*p7*p8**4*x1*
x3*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p6*p7*p8**3*x1*x3**2*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*
p12*p6*p7*p8**2*x1*x3**3*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p6*p7*p8*x1*x3**4*x8 - 3*(x8/p2)**p3*df(x2,t)*
df(x3,t)**3*p10*p12*p6*p7*x1*x3**5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p7*p8**4*x1*x2*x3*x8 - 24*(x8/p2)**p3
*df(x2,t)*df(x3,t)**3*p10*p12*p7*p8**3*x1*x2*x3**2*x8 - 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p7*p8**2*x1*x2*x3**3
*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p7*p8*x1*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p12*p7*
x1*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p13*p4*p8**5*x5*x8 + 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p13
*p4*p8**4*x3*x5*x8 + 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p13*p4*p8**3*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x2,t)*df(x3,t)
**3*p10*p13*p4*p8**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p13*p4*p8*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t
)*df(x3,t)**3*p10*p13*p4*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p13*p8**5*x1*x5*x8 + 15*(x8/p2)**p3*df(x2,
t)*df(x3,t)**3*p10*p13*p8**4*x1*x3*x5*x8 + 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p13*p8**3*x1*x3**2*x5*x8 + 30*(x8/p2)
**p3*df(x2,t)*df(x3,t)**3*p10*p13*p8**2*x1*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p13*p8*x1*x3**4*x5*x8 +
 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p13*x1*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p4*p6*p7*p8**4*x3*x5
*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p4*p6*p7*p8**3*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p4*p6
*p7*p8**2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p4*p6*p7*p8*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t
)**3*p10*p4*p6*p7*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p4*p7*p8**4*x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)
*df(x3,t)**3*p10*p4*p7*p8**3*x2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p4*p7*p8**2*x2*x3**3*x5*x8 - 24*(
x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p4*p7*p8*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p4*p7*x2*x3**5*x5*
x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p6*p7*p8**4*x1*x3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p6*p7*p8**
3*x1*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p6*p7*p8**2*x1*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)
**3*p10*p6*p7*p8*x1*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p6*p7*x1*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*
df(x3,t)**3*p10*p7*p8**4*x1*x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p7*p8**3*x1*x2*x3**2*x5*x8 - 36*(x8/p2
)**p3*df(x2,t)*df(x3,t)**3*p10*p7*p8**2*x1*x2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p7*p8*x1*x2*x3**4*x5
*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p10*p7*x1*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p11*p14*p4*p8**5*x5
*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p11*p14*p4*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p11*p14*p4*p8**
3*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p11*p14*p4*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*
p11*p14*p4*p8*x3**4*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p11*p14*p4*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**3*
p11*p14*p8**5*x1*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p11*p14*p8**4*x1*x3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)
**3*p11*p14*p8**3*x1*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p11*p14*p8**2*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(
x2,t)*df(x3,t)**3*p11*p14*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p11*p14*x1*x3**5*x5*x8 - 2*(x8/p2)**p3*df
(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8**5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8**4*x3*x8 - 20*(x8/p2)
**p3*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8**3*x3**2*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8**2*x3**3
*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8*x3**4*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4
*x3**5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p13*p14*p8**5*x1*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p13*p14
*p8**4*x1*x3*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p13*p14*p8**3*x1*x3**2*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**
3*p12*p13*p14*p8**2*x1*x3**3*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p13*p14*p8*x1*x3**4*x8 - 2*(x8/p2)**p3*df(x2,t
)*df(x3,t)**3*p12*p13*p14*x1*x3**5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p7*p8**4*x3*x8 + 12*(x8/p2)**p3
*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p7*p8**3*x3**2*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p7*p8**2*x3**3
*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p7*p8*x3**4*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*
p6*p7*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p8**5*p9*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14
*p4*p6*p8**4*p9*x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p8**3*p9*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df
(x3,t)**3*p12*p14*p4*p6*p8**2*p9*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p8*p9*x3**4*x8 + (x8/p2)**
p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p9*x3**5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p7*p8**4*x2*x3*x8 + 24
*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p7*p8**3*x2*x3**2*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p7*p8
**2*x2*x3**3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p7*p8*x2*x3**4*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*
p12*p14*p4*p7*x2*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p8**5*p9*x2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3
,t)**3*p12*p14*p4*p8**4*p9*x2*x3*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p8**3*p9*x2*x3**2*x8 + 20*(x8/p2)**
p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p8**2*p9*x2*x3**3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p8*p9*x2*x3**4*
x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p9*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p6*p7*p8
**4*x1*x3*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p6*p7*p8**3*x1*x3**2*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**3
*p12*p14*p6*p7*p8**2*x1*x3**3*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p6*p7*p8*x1*x3**4*x8 + 3*(x8/p2)**p3*df(
x2,t)*df(x3,t)**3*p12*p14*p6*p7*x1*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p6*p8**5*p9*x1*x8 + 5*(x8/p2)**p3
*df(x2,t)*df(x3,t)**3*p12*p14*p6*p8**4*p9*x1*x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p6*p8**3*p9*x1*x3**2*x8
 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p6*p8**2*p9*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p6*
p8*p9*x1*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p6*p9*x1*x3**5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*
p14*p7*p8**4*x1*x2*x3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p7*p8**3*x1*x2*x3**2*x8 + 36*(x8/p2)**p3*df(x2,t)
*df(x3,t)**3*p12*p14*p7*p8**2*x1*x2*x3**3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p7*p8*x1*x2*x3**4*x8 + 6*(x8/
p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p7*x1*x2*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p8**5*p9*x1*x2*x8 + 
10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p8**4*p9*x1*x2*x3*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p8**3*p9*
x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p8**2*p9*x1*x2*x3**3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)
**3*p12*p14*p8*p9*x1*x2*x3**4*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p12*p14*p9*x1*x2*x3**5*x8 - 2*(x8/p2)**p3*df(x2,t)
*df(x3,t)**3*p13*p14*p4*p8**5*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p13*p14*p4*p8**4*x3*x5*x8 - 20*(x8/p2)**p3*df(
x2,t)*df(x3,t)**3*p13*p14*p4*p8**3*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p13*p14*p4*p8**2*x3**3*x5*x8 - 10*(
x8/p2)**p3*df(x2,t)*df(x3,t)**3*p13*p14*p4*p8*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p13*p14*p4*x3**5*x5*x8 - 
2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p13*p14*p8**5*x1*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p13*p14*p8**4*x1*x3*x5*
x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p13*p14*p8**3*x1*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p13*p14*p8**
2*x1*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p13*p14*p8*x1*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*
p13*p14*x1*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p7*p8**4*x3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,
t)**3*p14*p4*p6*p7*p8**3*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p7*p8**2*x3**3*x5*x8 + 12*(x8/p2)**
p3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p7*p8*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p7*x3**5*x5*x8 + (x8/
p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p8**5*p9*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p8**4*p9*x3*x5*x8 +
 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p8**3*p9*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p8**
2*p9*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p8*p9*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14
*p4*p6*p9*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p7*p8**4*x2*x3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t
)**3*p14*p4*p7*p8**3*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p7*p8**2*x2*x3**3*x5*x8 + 24*(x8/p2)**
p3*df(x2,t)*df(x3,t)**3*p14*p4*p7*p8*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p7*x2*x3**5*x5*x8 + 2*(
x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p8**5*p9*x2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p8**4*p9*x2*x3*x5*
x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p8**3*p9*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p8
**2*p9*x2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p4*p8*p9*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t
)**3*p14*p4*p9*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p6*p7*p8**4*x1*x3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)
*df(x3,t)**3*p14*p6*p7*p8**3*x1*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p6*p7*p8**2*x1*x3**3*x5*x8 + 12*(
x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p6*p7*p8*x1*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p6*p7*x1*x3**5*x5*
x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p6*p8**5*p9*x1*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p6*p8**4*p9*x1*
x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p6*p8**3*p9*x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*
p6*p8**2*p9*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p6*p8*p9*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3
,t)**3*p14*p6*p9*x1*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p7*p8**4*x1*x2*x3*x5*x8 + 24*(x8/p2)**p3*df(x2,
t)*df(x3,t)**3*p14*p7*p8**3*x1*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p7*p8**2*x1*x2*x3**3*x5*x8 + 24*
(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p7*p8*x1*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p7*x1*x2*x3**5*x5*
x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p8**5*p9*x1*x2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p8**4*p9*x1*
x2*x3*x5*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p8**3*p9*x1*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*
p14*p8**2*p9*x1*x2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**3*p14*p8*p9*x1*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t
)*df(x3,t)**3*p14*p9*x1*x2*x3**5*x5*x8 + df(x2,t)*df(x3,t)**3*p10*p11*p4*p8**5*x5*x8 + 5*df(x2,t)*df(x3,t)**3*p10*p11*p4
*p8**4*x3*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p10*p11*p4*p8**3*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p10*p11*p4*p8**2*x3**3*
x5*x8 + 5*df(x2,t)*df(x3,t)**3*p10*p11*p4*p8*x3**4*x5*x8 + df(x2,t)*df(x3,t)**3*p10*p11*p4*x3**5*x5*x8 + df(x2,t)*df(x3,
t)**3*p10*p11*p8**5*x1*x5*x8 + 5*df(x2,t)*df(x3,t)**3*p10*p11*p8**4*x1*x3*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p10*p11*p8**3*
x1*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p10*p11*p8**2*x1*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t)**3*p10*p11*p8*x1*x3**4*x5*x8
 + df(x2,t)*df(x3,t)**3*p10*p11*x1*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*p8**5*x8 + 15*df(x2,t)*df(x3,t)**
3*p10*p12*p13*p4*p8**4*x3*x8 + 30*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*p8**3*x3**2*x8 + 30*df(x2,t)*df(x3,t)**3*p10*p12*
p13*p4*p8**2*x3**3*x8 + 15*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*p8*x3**4*x8 + 3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p4*x3**5
*x8 + 3*df(x2,t)*df(x3,t)**3*p10*p12*p13*p8**5*x1*x8 + 15*df(x2,t)*df(x3,t)**3*p10*p12*p13*p8**4*x1*x3*x8 + 30*df(x2,t)*
df(x3,t)**3*p10*p12*p13*p8**3*x1*x3**2*x8 + 30*df(x2,t)*df(x3,t)**3*p10*p12*p13*p8**2*x1*x3**3*x8 + 15*df(x2,t)*df(x3,t)
**3*p10*p12*p13*p8*x1*x3**4*x8 + 3*df(x2,t)*df(x3,t)**3*p10*p12*p13*x1*x3**5*x8 - 3*df(x2,t)*df(x3,t)**3*p10*p12*p4*p6*
p7*p8**4*x3*x8 - 12*df(x2,t)*df(x3,t)**3*p10*p12*p4*p6*p7*p8**3*x3**2*x8 - 18*df(x2,t)*df(x3,t)**3*p10*p12*p4*p6*p7*p8**
2*x3**3*x8 - 12*df(x2,t)*df(x3,t)**3*p10*p12*p4*p6*p7*p8*x3**4*x8 - 3*df(x2,t)*df(x3,t)**3*p10*p12*p4*p6*p7*x3**5*x8 - 6
*df(x2,t)*df(x3,t)**3*p10*p12*p4*p7*p8**4*x2*x3*x8 - 24*df(x2,t)*df(x3,t)**3*p10*p12*p4*p7*p8**3*x2*x3**2*x8 - 36*df(x2,
t)*df(x3,t)**3*p10*p12*p4*p7*p8**2*x2*x3**3*x8 - 24*df(x2,t)*df(x3,t)**3*p10*p12*p4*p7*p8*x2*x3**4*x8 - 6*df(x2,t)*df(x3
,t)**3*p10*p12*p4*p7*x2*x3**5*x8 - 3*df(x2,t)*df(x3,t)**3*p10*p12*p6*p7*p8**4*x1*x3*x8 - 12*df(x2,t)*df(x3,t)**3*p10*p12
*p6*p7*p8**3*x1*x3**2*x8 - 18*df(x2,t)*df(x3,t)**3*p10*p12*p6*p7*p8**2*x1*x3**3*x8 - 12*df(x2,t)*df(x3,t)**3*p10*p12*p6*
p7*p8*x1*x3**4*x8 - 3*df(x2,t)*df(x3,t)**3*p10*p12*p6*p7*x1*x3**5*x8 - 6*df(x2,t)*df(x3,t)**3*p10*p12*p7*p8**4*x1*x2*x3*
x8 - 24*df(x2,t)*df(x3,t)**3*p10*p12*p7*p8**3*x1*x2*x3**2*x8 - 36*df(x2,t)*df(x3,t)**3*p10*p12*p7*p8**2*x1*x2*x3**3*x8 -
 24*df(x2,t)*df(x3,t)**3*p10*p12*p7*p8*x1*x2*x3**4*x8 - 6*df(x2,t)*df(x3,t)**3*p10*p12*p7*x1*x2*x3**5*x8 + 3*df(x2,t)*df
(x3,t)**3*p10*p13*p4*p8**5*x5*x8 + 15*df(x2,t)*df(x3,t)**3*p10*p13*p4*p8**4*x3*x5*x8 + 30*df(x2,t)*df(x3,t)**3*p10*p13*
p4*p8**3*x3**2*x5*x8 + 30*df(x2,t)*df(x3,t)**3*p10*p13*p4*p8**2*x3**3*x5*x8 + 15*df(x2,t)*df(x3,t)**3*p10*p13*p4*p8*x3**
4*x5*x8 + 3*df(x2,t)*df(x3,t)**3*p10*p13*p4*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)**3*p10*p13*p8**5*x1*x5*x8 + 15*df(x2,t)*df
(x3,t)**3*p10*p13*p8**4*x1*x3*x5*x8 + 30*df(x2,t)*df(x3,t)**3*p10*p13*p8**3*x1*x3**2*x5*x8 + 30*df(x2,t)*df(x3,t)**3*p10
*p13*p8**2*x1*x3**3*x5*x8 + 15*df(x2,t)*df(x3,t)**3*p10*p13*p8*x1*x3**4*x5*x8 + 3*df(x2,t)*df(x3,t)**3*p10*p13*x1*x3**5*
x5*x8 - 3*df(x2,t)*df(x3,t)**3*p10*p4*p6*p7*p8**4*x3*x5*x8 - 12*df(x2,t)*df(x3,t)**3*p10*p4*p6*p7*p8**3*x3**2*x5*x8 - 18
*df(x2,t)*df(x3,t)**3*p10*p4*p6*p7*p8**2*x3**3*x5*x8 - 12*df(x2,t)*df(x3,t)**3*p10*p4*p6*p7*p8*x3**4*x5*x8 - 3*df(x2,t)*
df(x3,t)**3*p10*p4*p6*p7*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)**3*p10*p4*p7*p8**4*x2*x3*x5*x8 - 24*df(x2,t)*df(x3,t)**3*p10*
p4*p7*p8**3*x2*x3**2*x5*x8 - 36*df(x2,t)*df(x3,t)**3*p10*p4*p7*p8**2*x2*x3**3*x5*x8 - 24*df(x2,t)*df(x3,t)**3*p10*p4*p7*
p8*x2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)**3*p10*p4*p7*x2*x3**5*x5*x8 - 3*df(x2,t)*df(x3,t)**3*p10*p6*p7*p8**4*x1*x3*x5*x8
 - 12*df(x2,t)*df(x3,t)**3*p10*p6*p7*p8**3*x1*x3**2*x5*x8 - 18*df(x2,t)*df(x3,t)**3*p10*p6*p7*p8**2*x1*x3**3*x5*x8 - 12*
df(x2,t)*df(x3,t)**3*p10*p6*p7*p8*x1*x3**4*x5*x8 - 3*df(x2,t)*df(x3,t)**3*p10*p6*p7*x1*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)
**3*p10*p7*p8**4*x1*x2*x3*x5*x8 - 24*df(x2,t)*df(x3,t)**3*p10*p7*p8**3*x1*x2*x3**2*x5*x8 - 36*df(x2,t)*df(x3,t)**3*p10*
p7*p8**2*x1*x2*x3**3*x5*x8 - 24*df(x2,t)*df(x3,t)**3*p10*p7*p8*x1*x2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)**3*p10*p7*x1*x2*
x3**5*x5*x8 - df(x2,t)*df(x3,t)**3*p11*p14*p4*p8**5*x5*x8 - 5*df(x2,t)*df(x3,t)**3*p11*p14*p4*p8**4*x3*x5*x8 - 10*df(x2,
t)*df(x3,t)**3*p11*p14*p4*p8**3*x3**2*x5*x8 - 10*df(x2,t)*df(x3,t)**3*p11*p14*p4*p8**2*x3**3*x5*x8 - 5*df(x2,t)*df(x3,t)
**3*p11*p14*p4*p8*x3**4*x5*x8 - df(x2,t)*df(x3,t)**3*p11*p14*p4*x3**5*x5*x8 - df(x2,t)*df(x3,t)**3*p11*p14*p8**5*x1*x5*
x8 - 5*df(x2,t)*df(x3,t)**3*p11*p14*p8**4*x1*x3*x5*x8 - 10*df(x2,t)*df(x3,t)**3*p11*p14*p8**3*x1*x3**2*x5*x8 - 10*df(x2,
t)*df(x3,t)**3*p11*p14*p8**2*x1*x3**3*x5*x8 - 5*df(x2,t)*df(x3,t)**3*p11*p14*p8*x1*x3**4*x5*x8 - df(x2,t)*df(x3,t)**3*
p11*p14*x1*x3**5*x5*x8 - 2*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8**5*x8 - 10*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8**4*
x3*x8 - 20*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8**3*x3**2*x8 - 20*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8**2*x3**3*x8 - 
10*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*p8*x3**4*x8 - 2*df(x2,t)*df(x3,t)**3*p12*p13*p14*p4*x3**5*x8 - 2*df(x2,t)*df(x3,t
)**3*p12*p13*p14*p8**5*x1*x8 - 10*df(x2,t)*df(x3,t)**3*p12*p13*p14*p8**4*x1*x3*x8 - 20*df(x2,t)*df(x3,t)**3*p12*p13*p14*
p8**3*x1*x3**2*x8 - 20*df(x2,t)*df(x3,t)**3*p12*p13*p14*p8**2*x1*x3**3*x8 - 10*df(x2,t)*df(x3,t)**3*p12*p13*p14*p8*x1*x3
**4*x8 - 2*df(x2,t)*df(x3,t)**3*p12*p13*p14*x1*x3**5*x8 + 3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p7*p8**4*x3*x8 + 12*df(x2
,t)*df(x3,t)**3*p12*p14*p4*p6*p7*p8**3*x3**2*x8 + 18*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p7*p8**2*x3**3*x8 + 12*df(x2,t)*
df(x3,t)**3*p12*p14*p4*p6*p7*p8*x3**4*x8 + 3*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p7*x3**5*x8 + df(x2,t)*df(x3,t)**3*p12*
p14*p4*p6*p8**5*p9*x8 + 5*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p8**4*p9*x3*x8 + 10*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p8**
3*p9*x3**2*x8 + 10*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p8**2*p9*x3**3*x8 + 5*df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p8*p9*x3
**4*x8 + df(x2,t)*df(x3,t)**3*p12*p14*p4*p6*p9*x3**5*x8 + 6*df(x2,t)*df(x3,t)**3*p12*p14*p4*p7*p8**4*x2*x3*x8 + 24*df(x2
,t)*df(x3,t)**3*p12*p14*p4*p7*p8**3*x2*x3**2*x8 + 36*df(x2,t)*df(x3,t)**3*p12*p14*p4*p7*p8**2*x2*x3**3*x8 + 24*df(x2,t)*
df(x3,t)**3*p12*p14*p4*p7*p8*x2*x3**4*x8 + 6*df(x2,t)*df(x3,t)**3*p12*p14*p4*p7*x2*x3**5*x8 + 2*df(x2,t)*df(x3,t)**3*p12
*p14*p4*p8**5*p9*x2*x8 + 10*df(x2,t)*df(x3,t)**3*p12*p14*p4*p8**4*p9*x2*x3*x8 + 20*df(x2,t)*df(x3,t)**3*p12*p14*p4*p8**3
*p9*x2*x3**2*x8 + 20*df(x2,t)*df(x3,t)**3*p12*p14*p4*p8**2*p9*x2*x3**3*x8 + 10*df(x2,t)*df(x3,t)**3*p12*p14*p4*p8*p9*x2*
x3**4*x8 + 2*df(x2,t)*df(x3,t)**3*p12*p14*p4*p9*x2*x3**5*x8 + 3*df(x2,t)*df(x3,t)**3*p12*p14*p6*p7*p8**4*x1*x3*x8 + 12*
df(x2,t)*df(x3,t)**3*p12*p14*p6*p7*p8**3*x1*x3**2*x8 + 18*df(x2,t)*df(x3,t)**3*p12*p14*p6*p7*p8**2*x1*x3**3*x8 + 12*df(
x2,t)*df(x3,t)**3*p12*p14*p6*p7*p8*x1*x3**4*x8 + 3*df(x2,t)*df(x3,t)**3*p12*p14*p6*p7*x1*x3**5*x8 + df(x2,t)*df(x3,t)**3
*p12*p14*p6*p8**5*p9*x1*x8 + 5*df(x2,t)*df(x3,t)**3*p12*p14*p6*p8**4*p9*x1*x3*x8 + 10*df(x2,t)*df(x3,t)**3*p12*p14*p6*p8
**3*p9*x1*x3**2*x8 + 10*df(x2,t)*df(x3,t)**3*p12*p14*p6*p8**2*p9*x1*x3**3*x8 + 5*df(x2,t)*df(x3,t)**3*p12*p14*p6*p8*p9*
x1*x3**4*x8 + df(x2,t)*df(x3,t)**3*p12*p14*p6*p9*x1*x3**5*x8 + 6*df(x2,t)*df(x3,t)**3*p12*p14*p7*p8**4*x1*x2*x3*x8 + 24*
df(x2,t)*df(x3,t)**3*p12*p14*p7*p8**3*x1*x2*x3**2*x8 + 36*df(x2,t)*df(x3,t)**3*p12*p14*p7*p8**2*x1*x2*x3**3*x8 + 24*df(
x2,t)*df(x3,t)**3*p12*p14*p7*p8*x1*x2*x3**4*x8 + 6*df(x2,t)*df(x3,t)**3*p12*p14*p7*x1*x2*x3**5*x8 + 2*df(x2,t)*df(x3,t)
**3*p12*p14*p8**5*p9*x1*x2*x8 + 10*df(x2,t)*df(x3,t)**3*p12*p14*p8**4*p9*x1*x2*x3*x8 + 20*df(x2,t)*df(x3,t)**3*p12*p14*
p8**3*p9*x1*x2*x3**2*x8 + 20*df(x2,t)*df(x3,t)**3*p12*p14*p8**2*p9*x1*x2*x3**3*x8 + 10*df(x2,t)*df(x3,t)**3*p12*p14*p8*
p9*x1*x2*x3**4*x8 + 2*df(x2,t)*df(x3,t)**3*p12*p14*p9*x1*x2*x3**5*x8 - 2*df(x2,t)*df(x3,t)**3*p13*p14*p4*p8**5*x5*x8 - 
10*df(x2,t)*df(x3,t)**3*p13*p14*p4*p8**4*x3*x5*x8 - 20*df(x2,t)*df(x3,t)**3*p13*p14*p4*p8**3*x3**2*x5*x8 - 20*df(x2,t)*
df(x3,t)**3*p13*p14*p4*p8**2*x3**3*x5*x8 - 10*df(x2,t)*df(x3,t)**3*p13*p14*p4*p8*x3**4*x5*x8 - 2*df(x2,t)*df(x3,t)**3*
p13*p14*p4*x3**5*x5*x8 - 2*df(x2,t)*df(x3,t)**3*p13*p14*p8**5*x1*x5*x8 - 10*df(x2,t)*df(x3,t)**3*p13*p14*p8**4*x1*x3*x5*
x8 - 20*df(x2,t)*df(x3,t)**3*p13*p14*p8**3*x1*x3**2*x5*x8 - 20*df(x2,t)*df(x3,t)**3*p13*p14*p8**2*x1*x3**3*x5*x8 - 10*df
(x2,t)*df(x3,t)**3*p13*p14*p8*x1*x3**4*x5*x8 - 2*df(x2,t)*df(x3,t)**3*p13*p14*x1*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)**3*
p14*p4*p6*p7*p8**4*x3*x5*x8 + 12*df(x2,t)*df(x3,t)**3*p14*p4*p6*p7*p8**3*x3**2*x5*x8 + 18*df(x2,t)*df(x3,t)**3*p14*p4*p6
*p7*p8**2*x3**3*x5*x8 + 12*df(x2,t)*df(x3,t)**3*p14*p4*p6*p7*p8*x3**4*x5*x8 + 3*df(x2,t)*df(x3,t)**3*p14*p4*p6*p7*x3**5*
x5*x8 + df(x2,t)*df(x3,t)**3*p14*p4*p6*p8**5*p9*x5*x8 + 5*df(x2,t)*df(x3,t)**3*p14*p4*p6*p8**4*p9*x3*x5*x8 + 10*df(x2,t)
*df(x3,t)**3*p14*p4*p6*p8**3*p9*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p14*p4*p6*p8**2*p9*x3**3*x5*x8 + 5*df(x2,t)*df(x3,
t)**3*p14*p4*p6*p8*p9*x3**4*x5*x8 + df(x2,t)*df(x3,t)**3*p14*p4*p6*p9*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t)**3*p14*p4*p7*p8
**4*x2*x3*x5*x8 + 24*df(x2,t)*df(x3,t)**3*p14*p4*p7*p8**3*x2*x3**2*x5*x8 + 36*df(x2,t)*df(x3,t)**3*p14*p4*p7*p8**2*x2*x3
**3*x5*x8 + 24*df(x2,t)*df(x3,t)**3*p14*p4*p7*p8*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**3*p14*p4*p7*x2*x3**5*x5*x8 + 2*df
(x2,t)*df(x3,t)**3*p14*p4*p8**5*p9*x2*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p14*p4*p8**4*p9*x2*x3*x5*x8 + 20*df(x2,t)*df(x3,t)
**3*p14*p4*p8**3*p9*x2*x3**2*x5*x8 + 20*df(x2,t)*df(x3,t)**3*p14*p4*p8**2*p9*x2*x3**3*x5*x8 + 10*df(x2,t)*df(x3,t)**3*
p14*p4*p8*p9*x2*x3**4*x5*x8 + 2*df(x2,t)*df(x3,t)**3*p14*p4*p9*x2*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)**3*p14*p6*p7*p8**4*
x1*x3*x5*x8 + 12*df(x2,t)*df(x3,t)**3*p14*p6*p7*p8**3*x1*x3**2*x5*x8 + 18*df(x2,t)*df(x3,t)**3*p14*p6*p7*p8**2*x1*x3**3*
x5*x8 + 12*df(x2,t)*df(x3,t)**3*p14*p6*p7*p8*x1*x3**4*x5*x8 + 3*df(x2,t)*df(x3,t)**3*p14*p6*p7*x1*x3**5*x5*x8 + df(x2,t)
*df(x3,t)**3*p14*p6*p8**5*p9*x1*x5*x8 + 5*df(x2,t)*df(x3,t)**3*p14*p6*p8**4*p9*x1*x3*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p14
*p6*p8**3*p9*x1*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p14*p6*p8**2*p9*x1*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t)**3*p14*p6*p8*
p9*x1*x3**4*x5*x8 + df(x2,t)*df(x3,t)**3*p14*p6*p9*x1*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t)**3*p14*p7*p8**4*x1*x2*x3*x5*x8 +
 24*df(x2,t)*df(x3,t)**3*p14*p7*p8**3*x1*x2*x3**2*x5*x8 + 36*df(x2,t)*df(x3,t)**3*p14*p7*p8**2*x1*x2*x3**3*x5*x8 + 24*df
(x2,t)*df(x3,t)**3*p14*p7*p8*x1*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**3*p14*p7*x1*x2*x3**5*x5*x8 + 2*df(x2,t)*df(x3,t)**
3*p14*p8**5*p9*x1*x2*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p14*p8**4*p9*x1*x2*x3*x5*x8 + 20*df(x2,t)*df(x3,t)**3*p14*p8**3*p9*
x1*x2*x3**2*x5*x8 + 20*df(x2,t)*df(x3,t)**3*p14*p8**2*p9*x1*x2*x3**3*x5*x8 + 10*df(x2,t)*df(x3,t)**3*p14*p8*p9*x1*x2*x3
**4*x5*x8 + 2*df(x2,t)*df(x3,t)**3*p14*p9*x1*x2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p4*p8**5*x5
*x8 - 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p4*p8**4*x3*x5*x8 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*
p13*p4*p8**3*x3**2*x5*x8 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p4*p8**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x2,t
)*df(x3,t)**2*p10*p11*p13*p4*p8*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p4*x3**5*x5*x8 - 3*(x8/p2)
**p3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p8**5*x1*x5*x8 - 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p8**4*x1*x3*x5*x8
 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p8**3*x1*x3**2*x5*x8 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*
p13*p8**2*x1*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p8*x1*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df
(x3,t)**2*p10*p11*p13*x1*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p4*p6*p7*p8**4*x3*x5*x8 + 12*(x8/p2)**
p3*df(x2,t)*df(x3,t)**2*p10*p11*p4*p6*p7*p8**3*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p4*p6*p7*p8**2*
x3**3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p4*p6*p7*p8*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*
p10*p11*p4*p6*p7*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p4*p7*p8**4*x2*x3*x5*x8 + 24*(x8/p2)**p3*df(x2
,t)*df(x3,t)**2*p10*p11*p4*p7*p8**3*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p4*p7*p8**2*x2*x3**3*x5
*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p4*p7*p8*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*
p4*p7*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p6*p7*p8**4*x1*x3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(
x3,t)**2*p10*p11*p6*p7*p8**3*x1*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p6*p7*p8**2*x1*x3**3*x5*x8 + 
12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p6*p7*p8*x1*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p6*p7*
x1*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p7*p8**4*x1*x2*x3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**
2*p10*p11*p7*p8**3*x1*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p7*p8**2*x1*x2*x3**3*x5*x8 + 24*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p7*p8*x1*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p11*p7*x1*x2*x3**5
*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*p8**5*x8 - 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13
**2*p4*p8**4*x3*x8 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*p8**3*x3**2*x8 - 30*(x8/p2)**p3*df(x2,t)*df(
x3,t)**2*p10*p12*p13**2*p4*p8**2*x3**3*x8 - 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*p8*x3**4*x8 - 3*(x8/p2
)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*x3**5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p8**5*x1*x8 - 
15*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p8**4*x1*x3*x8 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*
p8**3*x1*x3**2*x8 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p8**2*x1*x3**3*x8 - 15*(x8/p2)**p3*df(x2,t)*df(x3
,t)**2*p10*p12*p13**2*p8*x1*x3**4*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*x1*x3**5*x8 - (x8/p2)**p3*df(x2
,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p7*p8**4*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p7*p8**3*x3
*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p7*p8**2*x3**2*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*
p12*p13*p14*p4*p6*p7*p8*x3**3*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p7*p8**4*x2*x8 - 6*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p7*p8**3*x2*x3*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p7*p8
**2*x2*x3**2*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p7*p8*x2*x3**3*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t
)**2*p10*p12*p13*p14*p6*p7*p8**4*x1*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*p8**3*x1*x3*x8 - 3*(x8
/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*p8**2*x1*x3**2*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14
*p6*p7*p8*x1*x3**3*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p7*p8**4*x1*x2*x8 - 6*(x8/p2)**p3*df(x2,t)*df
(x3,t)**2*p10*p12*p13*p14*p7*p8**3*x1*x2*x3*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p7*p8**2*x1*x2*x3**2
*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p7*p8*x1*x2*x3**3*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*
p12*p13*p4*p6*p7*p8**4*x3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p6*p7*p8**3*x3**2*x8 + 36*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p6*p7*p8**2*x3**3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p6*p7*p8*
x3**4*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p6*p7*x3**5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*
p12*p13*p4*p7*p8**4*x2*x3*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p7*p8**3*x2*x3**2*x8 + 72*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p7*p8**2*x2*x3**3*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p7*p8*x2*
x3**4*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p7*x2*x3**5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*
p12*p13*p6*p7*p8**4*x1*x3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8**3*x1*x3**2*x8 + 36*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8**2*x1*x3**3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8*x1*
x3**4*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p6*p7*x1*x3**5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*
p12*p13*p7*p8**4*x1*x2*x3*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p7*p8**3*x1*x2*x3**2*x8 + 72*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p10*p12*p13*p7*p8**2*x1*x2*x3**3*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p7*p8*x1*x2*
x3**4*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p7*x1*x2*x3**5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*
p12*p4*p6*p7**2*p8**3*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p4*p6*p7**2*p8**2*x2*x3**3*x8 - 18*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p4*p6*p7**2*p8*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p4*p6*p7**2
*x2*x3**5*x8 - 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p4*p7**2*p8**3*x2**2*x3**2*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,
t)**2*p10*p12*p4*p7**2*p8**2*x2**2*x3**3*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p4*p7**2*p8*x2**2*x3**4*x8 - 9
*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p4*p7**2*x2**2*x3**5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p6*p7**2*
p8**3*x1*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p6*p7**2*p8**2*x1*x2*x3**3*x8 - 18*(x8/p2)**p3*df(x2,
t)*df(x3,t)**2*p10*p12*p6*p7**2*p8*x1*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p6*p7**2*x1*x2*x3**5*x8 -
 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p7**2*p8**3*x1*x2**2*x3**2*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*
p7**2*p8**2*x1*x2**2*x3**3*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p12*p7**2*p8*x1*x2**2*x3**4*x8 - 9*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p10*p12*p7**2*x1*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13**2*p4*p8**5*x5*x8 - 15
*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13**2*p4*p8**4*x3*x5*x8 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13**2*p4*p8**3
*x3**2*x5*x8 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13**2*p4*p8**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**2
*p10*p13**2*p4*p8*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13**2*p4*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df
(x3,t)**2*p10*p13**2*p8**5*x1*x5*x8 - 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13**2*p8**4*x1*x3*x5*x8 - 30*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p10*p13**2*p8**3*x1*x3**2*x5*x8 - 30*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13**2*p8**2*x1*x3**3*x5*
x8 - 15*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13**2*p8*x1*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13**2*x1
*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p6*p7*p8**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*
p10*p13*p14*p4*p6*p7*p8**3*x3*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p6*p7*p8**2*x3**2*x5*x8 - (x8/p2
)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p6*p7*p8*x3**3*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p7*p8
**4*x2*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p7*p8**3*x2*x3*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)
**2*p10*p13*p14*p4*p7*p8**2*x2*x3**2*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p7*p8*x2*x3**3*x5*x8 - (
x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8**4*x1*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p6*p7*
p8**3*x1*x3*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8**2*x1*x3**2*x5*x8 - (x8/p2)**p3*df(x2,t)*df(
x3,t)**2*p10*p13*p14*p6*p7*p8*x1*x3**3*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p7*p8**4*x1*x2*x5*x8 - 6*(
x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p7*p8**3*x1*x2*x3*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p7*
p8**2*x1*x2*x3**2*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p7*p8*x1*x2*x3**3*x5*x8 + 6*(x8/p2)**p3*df(x2,t
)*df(x3,t)**2*p10*p13*p4*p6*p7*p8**4*x3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p4*p6*p7*p8**3*x3**2*x5*x8 +
 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p4*p6*p7*p8**2*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p4
*p6*p7*p8*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p4*p6*p7*x3**5*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,
t)**2*p10*p13*p4*p7*p8**4*x2*x3*x5*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p4*p7*p8**3*x2*x3**2*x5*x8 + 72*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p4*p7*p8**2*x2*x3**3*x5*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p4*p7*p8*
x2*x3**4*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p4*p7*x2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*
p10*p13*p6*p7*p8**4*x1*x3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p6*p7*p8**3*x1*x3**2*x5*x8 + 36*(x8/p2)**
p3*df(x2,t)*df(x3,t)**2*p10*p13*p6*p7*p8**2*x1*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p6*p7*p8*x1*x3
**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p6*p7*x1*x3**5*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*
p13*p7*p8**4*x1*x2*x3*x5*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p7*p8**3*x1*x2*x3**2*x5*x8 + 72*(x8/p2)**p3*df
(x2,t)*df(x3,t)**2*p10*p13*p7*p8**2*x1*x2*x3**3*x5*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p7*p8*x1*x2*x3**4*x5
*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p13*p7*x1*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p4*p6*p7
**2*p8**3*x2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 - 18*(x8/p2)**p3*df(
x2,t)*df(x3,t)**2*p10*p4*p6*p7**2*p8*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p4*p6*p7**2*x2*x3**5*x5*x8 
- 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p4*p7**2*p8**3*x2**2*x3**2*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p4*
p7**2*p8**2*x2**2*x3**3*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p4*p7**2*p8*x2**2*x3**4*x5*x8 - 9*(x8/p2)**p3*df
(x2,t)*df(x3,t)**2*p10*p4*p7**2*x2**2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p6*p7**2*p8**3*x1*x2*x3**2*x5
*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p6*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10
*p6*p7**2*p8*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p6*p7**2*x1*x2*x3**5*x5*x8 - 9*(x8/p2)**p3*df(x2
,t)*df(x3,t)**2*p10*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p7**2*p8**2*x1*x2**2*x3**
3*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p10
*p7**2*x1*x2**2*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p13*p14*p4*p8**5*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df
(x3,t)**2*p11*p13*p14*p4*p8**4*x3*x5*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p13*p14*p4*p8**3*x3**2*x5*x8 + 20*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p11*p13*p14*p4*p8**2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p13*p14*p4*p8*x3
**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p13*p14*p4*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p13*
p14*p8**5*x1*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p13*p14*p8**4*x1*x3*x5*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t
)**2*p11*p13*p14*p8**3*x1*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p13*p14*p8**2*x1*x3**3*x5*x8 + 10*(x8/p2
)**p3*df(x2,t)*df(x3,t)**2*p11*p13*p14*p8*x1*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p13*p14*x1*x3**5*x5*x8
 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p4*p6*p7*p8**4*x3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p4*
p6*p7*p8**3*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p4*p6*p7*p8**2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x2,
t)*df(x3,t)**2*p11*p14*p4*p6*p7*p8*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p4*p6*p7*x3**5*x5*x8 - 6*(x8
/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p4*p7*p8**4*x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p4*p7*p8**3*
x2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p4*p7*p8**2*x2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,
t)**2*p11*p14*p4*p7*p8*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p4*p7*x2*x3**5*x5*x8 - 3*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p11*p14*p6*p7*p8**4*x1*x3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p6*p7*p8**3*x1*x3**2*
x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p6*p7*p8**2*x1*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11
*p14*p6*p7*p8*x1*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p6*p7*x1*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*
df(x3,t)**2*p11*p14*p7*p8**4*x1*x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p7*p8**3*x1*x2*x3**2*x5*x8 - 
36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p7*p8**2*x1*x2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p7*
p8*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p11*p14*p7*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**
2*p12*p13**2*p14*p4*p8**5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p4*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x2,t
)*df(x3,t)**2*p12*p13**2*p14*p4*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p4*p8**2*x3**3*x8 + 
5*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p4*p8*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p4*x3
**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13**2*p14
*p8**4*x1*x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t
)**2*p12*p13**2*p14*p8**2*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p8*x1*x3**4*x8 + (x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p12*p13**2*p14*x1*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p7*p8**4*x8 + 3*
(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p7*p8**3*x3*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2
*p4*p6*p7*p8**2*x3**2*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p7*p8*x3**3*x8 + 2*(x8/p2)**p3*df(x2,t)
*df(x3,t)**2*p12*p13*p14**2*p4*p7*p8**4*x2*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p4*p7*p8**3*x2*x3*x8 +
 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p4*p7*p8**2*x2*x3**2*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*
p14**2*p4*p7*p8*x2*x3**3*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**4*x1*x8 + 3*(x8/p2)**p3*df(x2,t)
*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**3*x1*x3*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**2*x1*x3**
2*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8*x1*x3**3*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13
*p14**2*p7*p8**4*x1*x2*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8**3*x1*x2*x3*x8 + 6*(x8/p2)**p3*df(x2
,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8**2*x1*x2*x3**2*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8*x1*x2*
x3**3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**4*x3*x8 - 16*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12
*p13*p14*p4*p6*p7*p8**3*x3**2*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**2*x3**3*x8 - 16*(x8/p2)
**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8*x3**4*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p7*x3
**5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**5*p9*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*
p14*p4*p6*p8**4*p9*x3*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**3*p9*x3**2*x8 - 20*(x8/p2)**p3*df(
x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**2*p9*x3**3*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p8*p9*x3**
4*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p9*x3**5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14
*p4*p7*p8**4*x2*x3*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p7*p8**3*x2*x3**2*x8 - 48*(x8/p2)**p3*df(x2,t
)*df(x3,t)**2*p12*p13*p14*p4*p7*p8**2*x2*x3**3*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p7*p8*x2*x3**4*x8
 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p7*x2*x3**5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*
p8**5*p9*x2*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p8**4*p9*x2*x3*x8 - 40*(x8/p2)**p3*df(x2,t)*df(x3,t)
**2*p12*p13*p14*p4*p8**3*p9*x2*x3**2*x8 - 40*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p8**2*p9*x2*x3**3*x8 - 20*(
x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p8*p9*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p9*
x2*x3**5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8**4*x1*x3*x8 - 16*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*
p12*p13*p14*p6*p7*p8**3*x1*x3**2*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8**2*x1*x3**3*x8 - 16*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8*x1*x3**4*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p7*x1*
x3**5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p8**5*p9*x1*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*
p13*p14*p6*p8**4*p9*x1*x3*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p8**3*p9*x1*x3**2*x8 - 20*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p8**2*p9*x1*x3**3*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p8*p9*x1*
x3**4*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p9*x1*x3**5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13
*p14*p7*p8**4*x1*x2*x3*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p7*p8**3*x1*x2*x3**2*x8 - 48*(x8/p2)**p3*df(
x2,t)*df(x3,t)**2*p12*p13*p14*p7*p8**2*x1*x2*x3**3*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p7*p8*x1*x2*x3**
4*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p7*x1*x2*x3**5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14
*p8**5*p9*x1*x2*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p8**4*p9*x1*x2*x3*x8 - 40*(x8/p2)**p3*df(x2,t)*df(
x3,t)**2*p12*p13*p14*p8**3*p9*x1*x2*x3**2*x8 - 40*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p8**2*p9*x1*x2*x3**3*x8 -
 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*p8*p9*x1*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p13*p14*
p9*x1*x2*x3**5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8**3*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x2,t)*
df(x3,t)**2*p12*p14*p4*p6*p7**2*p8**2*x2*x3**3*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8*x2*x3**4*
x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7**2*x2*x3**5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*
p6*p7*p8**4*p9*x2*x3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7*p8**3*p9*x2*x3**2*x8 + 36*(x8/p2)**p3*df(
x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7*p8*p9*x2*
x3**4*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7*p9*x2*x3**5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*
p14*p4*p7**2*p8**3*x2**2*x3**2*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7**2*p8**2*x2**2*x3**3*x8 + 27*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7**2*p8*x2**2*x3**4*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7**2*x2
**2*x3**5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7*p8**4*p9*x2**2*x3*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)
**2*p12*p14*p4*p7*p8**3*p9*x2**2*x3**2*x8 + 54*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7*p8**2*p9*x2**2*x3**3*x8 + 
36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7*p8*p9*x2**2*x3**4*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p4*
p7*p9*x2**2*x3**5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7**2*p8**3*x1*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x2,t
)*df(x3,t)**2*p12*p14*p6*p7**2*p8**2*x1*x2*x3**3*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7**2*p8*x1*x2*x3**
4*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7**2*x1*x2*x3**5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*
p6*p7*p8**4*p9*x1*x2*x3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7*p8**3*p9*x1*x2*x3**2*x8 + 36*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p12*p14*p6*p7*p8**2*p9*x1*x2*x3**3*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7*p8*p9*x1*
x2*x3**4*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7*p9*x1*x2*x3**5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*
p12*p14*p7**2*p8**3*x1*x2**2*x3**2*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p7**2*p8**2*x1*x2**2*x3**3*x8 + 27*(
x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p7**2*p8*x1*x2**2*x3**4*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p7**2*x1
*x2**2*x3**5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p7*p8**4*p9*x1*x2**2*x3*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,
t)**2*p12*p14*p7*p8**3*p9*x1*x2**2*x3**2*x8 + 54*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p7*p8**2*p9*x1*x2**2*x3**3*x8 
+ 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p7*p8*p9*x1*x2**2*x3**4*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p12*p14*p7
*p9*x1*x2**2*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13**2*p14*p4*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*
p13**2*p14*p4*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13**2*p14*p4*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(
x2,t)*df(x3,t)**2*p13**2*p14*p4*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13**2*p14*p4*p8*x3**4*x5*x8 + (
x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13**2*p14*p4*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13**2*p14*p8**5*x1*x5*x8 +
 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13**2*p14*p8**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13**2*p14*p8**3*
x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13**2*p14*p8**2*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)**
2*p13**2*p14*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13**2*p14*x1*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3
,t)**2*p13*p14**2*p4*p6*p7*p8**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p6*p7*p8**3*x3*x5*x8 + 3*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p6*p7*p8**2*x3**2*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p6*
p7*p8*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p7*p8**4*x2*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)
**2*p13*p14**2*p4*p7*p8**3*x2*x3*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p7*p8**2*x2*x3**2*x5*x8 + 2*(
x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p7*p8*x2*x3**3*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p6*p7*
p8**4*x1*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8**3*x1*x3*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)
**2*p13*p14**2*p6*p7*p8**2*x1*x3**2*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8*x1*x3**3*x5*x8 + 2*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p7*p8**4*x1*x2*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p7*p8**3*x1
*x2*x3*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14**2*p7*p8**2*x1*x2*x3**2*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t
)**2*p13*p14**2*p7*p8*x1*x2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p7*p8**4*x3*x5*x8 - 16*(x8/p2
)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p7*p8**3*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p7*p8
**2*x3**3*x5*x8 - 16*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p7*p8*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)
**2*p13*p14*p4*p6*p7*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p8**5*p9*x5*x8 - 10*(x8/p2)**p3*df(
x2,t)*df(x3,t)**2*p13*p14*p4*p6*p8**4*p9*x3*x5*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p8**3*p9*x3**2*x5*
x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p8**2*p9*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*
p14*p4*p6*p8*p9*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p9*x3**5*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*
df(x3,t)**2*p13*p14*p4*p7*p8**4*x2*x3*x5*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p7*p8**3*x2*x3**2*x5*x8 - 
48*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p7*p8**2*x2*x3**3*x5*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*
p7*p8*x2*x3**4*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p7*x2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)
**2*p13*p14*p4*p8**5*p9*x2*x5*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p8**4*p9*x2*x3*x5*x8 - 40*(x8/p2)**p3*
df(x2,t)*df(x3,t)**2*p13*p14*p4*p8**3*p9*x2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p8**2*p9*x2*x3
**3*x5*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p4*p8*p9*x2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13
*p14*p4*p9*x2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p6*p7*p8**4*x1*x3*x5*x8 - 16*(x8/p2)**p3*df(x2,t)
*df(x3,t)**2*p13*p14*p6*p7*p8**3*x1*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p6*p7*p8**2*x1*x3**3*x5*x8
 - 16*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p6*p7*p8*x1*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p6*
p7*x1*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p6*p8**5*p9*x1*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**
2*p13*p14*p6*p8**4*p9*x1*x3*x5*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p6*p8**3*p9*x1*x3**2*x5*x8 - 20*(x8/p2)
**p3*df(x2,t)*df(x3,t)**2*p13*p14*p6*p8**2*p9*x1*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p6*p8*p9*x1*
x3**4*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p6*p9*x1*x3**5*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*
p14*p7*p8**4*x1*x2*x3*x5*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p7*p8**3*x1*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df
(x2,t)*df(x3,t)**2*p13*p14*p7*p8**2*x1*x2*x3**3*x5*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p7*p8*x1*x2*x3**4*x5
*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p7*x1*x2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p8**5
*p9*x1*x2*x5*x8 - 20*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p8**4*p9*x1*x2*x3*x5*x8 - 40*(x8/p2)**p3*df(x2,t)*df(x3,t)
**2*p13*p14*p8**3*p9*x1*x2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p8**2*p9*x1*x2*x3**3*x5*x8 - 20*(x8
/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p8*p9*x1*x2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p13*p14*p9*x1*x2*x3**
5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*
p14*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7**2*p8*x2*x3**4*x5*x8 + 6*(x8/p2)
**p3*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7**2*x2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7*p8**4*p9*x2*
x3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7*p8**3*p9*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**
2*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7*p8*p9*x2*x3**4*x5*x8 + 6*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7*p9*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p7**2*p8**3*x2**
2*x3**2*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3
,t)**2*p14*p4*p7**2*p8*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p7**2*x2**2*x3**5*x5*x8 + 9*(x8/p2)
**p3*df(x2,t)*df(x3,t)**2*p14*p4*p7*p8**4*p9*x2**2*x3*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p7*p8**3*p9*x2
**2*x3**2*x5*x8 + 54*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p7*p8**2*p9*x2**2*x3**3*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(
x3,t)**2*p14*p4*p7*p8*p9*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p4*p7*p9*x2**2*x3**5*x5*x8 + 6*(x8/
p2)**p3*df(x2,t)*df(x3,t)**2*p14*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p6*p7**2*p8
**2*x1*x2*x3**3*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p6*p7**2*p8*x1*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*
df(x3,t)**2*p14*p6*p7**2*x1*x2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p6*p7*p8**4*p9*x1*x2*x3*x5*x8 + 24*(
x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p6*p7*p8**3*p9*x1*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p6*p7*p8
**2*p9*x1*x2*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p6*p7*p8*p9*x1*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t
)*df(x3,t)**2*p14*p6*p7*p9*x1*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 +
 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p7**
2*p8*x1*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p7**2*x1*x2**2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*
df(x3,t)**2*p14*p7*p8**4*p9*x1*x2**2*x3*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p7*p8**3*p9*x1*x2**2*x3**2*x5*x8
 + 54*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p7*p8**2*p9*x1*x2**2*x3**3*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p7
*p8*p9*x1*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)**2*p14*p7*p9*x1*x2**2*x3**5*x5*x8 - 3*df(x2,t)*df(x3,t)**2
*p10*p11*p13*p4*p8**5*x5*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p11*p13*p4*p8**4*x3*x5*x8 - 30*df(x2,t)*df(x3,t)**2*p10*p11*
p13*p4*p8**3*x3**2*x5*x8 - 30*df(x2,t)*df(x3,t)**2*p10*p11*p13*p4*p8**2*x3**3*x5*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p11*
p13*p4*p8*x3**4*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p4*x3**5*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p11*p13*p8**5*x1*
x5*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p11*p13*p8**4*x1*x3*x5*x8 - 30*df(x2,t)*df(x3,t)**2*p10*p11*p13*p8**3*x1*x3**2*x5*x8
 - 30*df(x2,t)*df(x3,t)**2*p10*p11*p13*p8**2*x1*x3**3*x5*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p11*p13*p8*x1*x3**4*x5*x8 - 3*
df(x2,t)*df(x3,t)**2*p10*p11*p13*x1*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)**2*p10*p11*p4*p6*p7*p8**4*x3*x5*x8 + 12*df(x2,t)*
df(x3,t)**2*p10*p11*p4*p6*p7*p8**3*x3**2*x5*x8 + 18*df(x2,t)*df(x3,t)**2*p10*p11*p4*p6*p7*p8**2*x3**3*x5*x8 + 12*df(x2,t
)*df(x3,t)**2*p10*p11*p4*p6*p7*p8*x3**4*x5*x8 + 3*df(x2,t)*df(x3,t)**2*p10*p11*p4*p6*p7*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t
)**2*p10*p11*p4*p7*p8**4*x2*x3*x5*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p11*p4*p7*p8**3*x2*x3**2*x5*x8 + 36*df(x2,t)*df(x3,t)
**2*p10*p11*p4*p7*p8**2*x2*x3**3*x5*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p11*p4*p7*p8*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**
2*p10*p11*p4*p7*x2*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)**2*p10*p11*p6*p7*p8**4*x1*x3*x5*x8 + 12*df(x2,t)*df(x3,t)**2*p10*
p11*p6*p7*p8**3*x1*x3**2*x5*x8 + 18*df(x2,t)*df(x3,t)**2*p10*p11*p6*p7*p8**2*x1*x3**3*x5*x8 + 12*df(x2,t)*df(x3,t)**2*
p10*p11*p6*p7*p8*x1*x3**4*x5*x8 + 3*df(x2,t)*df(x3,t)**2*p10*p11*p6*p7*x1*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p10*p11*
p7*p8**4*x1*x2*x3*x5*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p11*p7*p8**3*x1*x2*x3**2*x5*x8 + 36*df(x2,t)*df(x3,t)**2*p10*p11*
p7*p8**2*x1*x2*x3**3*x5*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p11*p7*p8*x1*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p10*p11*p7
*x1*x2*x3**5*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*p8**5*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*p8**4
*x3*x8 - 30*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*p8**3*x3**2*x8 - 30*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*p8**2*x3**
3*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*p8*x3**4*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p4*x3**5*x8 - 3*df(
x2,t)*df(x3,t)**2*p10*p12*p13**2*p8**5*x1*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p8**4*x1*x3*x8 - 30*df(x2,t)*df(x3
,t)**2*p10*p12*p13**2*p8**3*x1*x3**2*x8 - 30*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*p8**2*x1*x3**3*x8 - 15*df(x2,t)*df(x3,t
)**2*p10*p12*p13**2*p8*x1*x3**4*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p12*p13**2*x1*x3**5*x8 - df(x2,t)*df(x3,t)**2*p10*p12*
p13*p14*p4*p6*p7*p8**4*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p7*p8**3*x3*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p12
*p13*p14*p4*p6*p7*p8**2*x3**2*x8 - df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p7*p8*x3**3*x8 - 2*df(x2,t)*df(x3,t)**2*
p10*p12*p13*p14*p4*p7*p8**4*x2*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p7*p8**3*x2*x3*x8 - 6*df(x2,t)*df(x3,t)**2
*p10*p12*p13*p14*p4*p7*p8**2*x2*x3**2*x8 - 2*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p4*p7*p8*x2*x3**3*x8 - df(x2,t)*df(x3,
t)**2*p10*p12*p13*p14*p6*p7*p8**4*x1*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*p8**3*x1*x3*x8 - 3*df(x2,t)*df(x3
,t)**2*p10*p12*p13*p14*p6*p7*p8**2*x1*x3**2*x8 - df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p6*p7*p8*x1*x3**3*x8 - 2*df(x2,t)*
df(x3,t)**2*p10*p12*p13*p14*p7*p8**4*x1*x2*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p7*p8**3*x1*x2*x3*x8 - 6*df(x2,t)
*df(x3,t)**2*p10*p12*p13*p14*p7*p8**2*x1*x2*x3**2*x8 - 2*df(x2,t)*df(x3,t)**2*p10*p12*p13*p14*p7*p8*x1*x2*x3**3*x8 + 6*
df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p6*p7*p8**4*x3*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p6*p7*p8**3*x3**2*x8 + 36
*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p6*p7*p8**2*x3**3*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p6*p7*p8*x3**4*x8 + 6
*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p6*p7*x3**5*x8 + 12*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p7*p8**4*x2*x3*x8 + 48*df(
x2,t)*df(x3,t)**2*p10*p12*p13*p4*p7*p8**3*x2*x3**2*x8 + 72*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p7*p8**2*x2*x3**3*x8 + 48
*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p7*p8*x2*x3**4*x8 + 12*df(x2,t)*df(x3,t)**2*p10*p12*p13*p4*p7*x2*x3**5*x8 + 6*df(x2
,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8**4*x1*x3*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8**3*x1*x3**2*x8 + 36*df(
x2,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8**2*x1*x3**3*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p12*p13*p6*p7*p8*x1*x3**4*x8 + 6*df(
x2,t)*df(x3,t)**2*p10*p12*p13*p6*p7*x1*x3**5*x8 + 12*df(x2,t)*df(x3,t)**2*p10*p12*p13*p7*p8**4*x1*x2*x3*x8 + 48*df(x2,t)
*df(x3,t)**2*p10*p12*p13*p7*p8**3*x1*x2*x3**2*x8 + 72*df(x2,t)*df(x3,t)**2*p10*p12*p13*p7*p8**2*x1*x2*x3**3*x8 + 48*df(
x2,t)*df(x3,t)**2*p10*p12*p13*p7*p8*x1*x2*x3**4*x8 + 12*df(x2,t)*df(x3,t)**2*p10*p12*p13*p7*x1*x2*x3**5*x8 - 6*df(x2,t)*
df(x3,t)**2*p10*p12*p4*p6*p7**2*p8**3*x2*x3**2*x8 - 18*df(x2,t)*df(x3,t)**2*p10*p12*p4*p6*p7**2*p8**2*x2*x3**3*x8 - 18*
df(x2,t)*df(x3,t)**2*p10*p12*p4*p6*p7**2*p8*x2*x3**4*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p12*p4*p6*p7**2*x2*x3**5*x8 - 9*df(
x2,t)*df(x3,t)**2*p10*p12*p4*p7**2*p8**3*x2**2*x3**2*x8 - 27*df(x2,t)*df(x3,t)**2*p10*p12*p4*p7**2*p8**2*x2**2*x3**3*x8 
- 27*df(x2,t)*df(x3,t)**2*p10*p12*p4*p7**2*p8*x2**2*x3**4*x8 - 9*df(x2,t)*df(x3,t)**2*p10*p12*p4*p7**2*x2**2*x3**5*x8 - 
6*df(x2,t)*df(x3,t)**2*p10*p12*p6*p7**2*p8**3*x1*x2*x3**2*x8 - 18*df(x2,t)*df(x3,t)**2*p10*p12*p6*p7**2*p8**2*x1*x2*x3**
3*x8 - 18*df(x2,t)*df(x3,t)**2*p10*p12*p6*p7**2*p8*x1*x2*x3**4*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p12*p6*p7**2*x1*x2*x3**5*
x8 - 9*df(x2,t)*df(x3,t)**2*p10*p12*p7**2*p8**3*x1*x2**2*x3**2*x8 - 27*df(x2,t)*df(x3,t)**2*p10*p12*p7**2*p8**2*x1*x2**2
*x3**3*x8 - 27*df(x2,t)*df(x3,t)**2*p10*p12*p7**2*p8*x1*x2**2*x3**4*x8 - 9*df(x2,t)*df(x3,t)**2*p10*p12*p7**2*x1*x2**2*
x3**5*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p13**2*p4*p8**5*x5*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p13**2*p4*p8**4*x3*x5*x8 - 30*
df(x2,t)*df(x3,t)**2*p10*p13**2*p4*p8**3*x3**2*x5*x8 - 30*df(x2,t)*df(x3,t)**2*p10*p13**2*p4*p8**2*x3**3*x5*x8 - 15*df(
x2,t)*df(x3,t)**2*p10*p13**2*p4*p8*x3**4*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p13**2*p4*x3**5*x5*x8 - 3*df(x2,t)*df(x3,t)
**2*p10*p13**2*p8**5*x1*x5*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p13**2*p8**4*x1*x3*x5*x8 - 30*df(x2,t)*df(x3,t)**2*p10*p13**
2*p8**3*x1*x3**2*x5*x8 - 30*df(x2,t)*df(x3,t)**2*p10*p13**2*p8**2*x1*x3**3*x5*x8 - 15*df(x2,t)*df(x3,t)**2*p10*p13**2*p8
*x1*x3**4*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p13**2*x1*x3**5*x5*x8 - df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p6*p7*p8**4*x5*
x8 - 3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p6*p7*p8**3*x3*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p6*p7*p8**2*x3**
2*x5*x8 - df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p6*p7*p8*x3**3*x5*x8 - 2*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p7*p8**4*x2*
x5*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p7*p8**3*x2*x3*x5*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p7*p8**2*x2*
x3**2*x5*x8 - 2*df(x2,t)*df(x3,t)**2*p10*p13*p14*p4*p7*p8*x2*x3**3*x5*x8 - df(x2,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8**4*
x1*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8**3*x1*x3*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8**2*
x1*x3**2*x5*x8 - df(x2,t)*df(x3,t)**2*p10*p13*p14*p6*p7*p8*x1*x3**3*x5*x8 - 2*df(x2,t)*df(x3,t)**2*p10*p13*p14*p7*p8**4*
x1*x2*x5*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p13*p14*p7*p8**3*x1*x2*x3*x5*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p13*p14*p7*p8**2*
x1*x2*x3**2*x5*x8 - 2*df(x2,t)*df(x3,t)**2*p10*p13*p14*p7*p8*x1*x2*x3**3*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p10*p13*p4*p6*p7
*p8**4*x3*x5*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p13*p4*p6*p7*p8**3*x3**2*x5*x8 + 36*df(x2,t)*df(x3,t)**2*p10*p13*p4*p6*p7*
p8**2*x3**3*x5*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p13*p4*p6*p7*p8*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p10*p13*p4*p6*p7*x3
**5*x5*x8 + 12*df(x2,t)*df(x3,t)**2*p10*p13*p4*p7*p8**4*x2*x3*x5*x8 + 48*df(x2,t)*df(x3,t)**2*p10*p13*p4*p7*p8**3*x2*x3
**2*x5*x8 + 72*df(x2,t)*df(x3,t)**2*p10*p13*p4*p7*p8**2*x2*x3**3*x5*x8 + 48*df(x2,t)*df(x3,t)**2*p10*p13*p4*p7*p8*x2*x3
**4*x5*x8 + 12*df(x2,t)*df(x3,t)**2*p10*p13*p4*p7*x2*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p10*p13*p6*p7*p8**4*x1*x3*x5*
x8 + 24*df(x2,t)*df(x3,t)**2*p10*p13*p6*p7*p8**3*x1*x3**2*x5*x8 + 36*df(x2,t)*df(x3,t)**2*p10*p13*p6*p7*p8**2*x1*x3**3*
x5*x8 + 24*df(x2,t)*df(x3,t)**2*p10*p13*p6*p7*p8*x1*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p10*p13*p6*p7*x1*x3**5*x5*x8 + 
12*df(x2,t)*df(x3,t)**2*p10*p13*p7*p8**4*x1*x2*x3*x5*x8 + 48*df(x2,t)*df(x3,t)**2*p10*p13*p7*p8**3*x1*x2*x3**2*x5*x8 + 
72*df(x2,t)*df(x3,t)**2*p10*p13*p7*p8**2*x1*x2*x3**3*x5*x8 + 48*df(x2,t)*df(x3,t)**2*p10*p13*p7*p8*x1*x2*x3**4*x5*x8 + 
12*df(x2,t)*df(x3,t)**2*p10*p13*p7*x1*x2*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 - 18*
df(x2,t)*df(x3,t)**2*p10*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 - 18*df(x2,t)*df(x3,t)**2*p10*p4*p6*p7**2*p8*x2*x3**4*x5*x8 - 
6*df(x2,t)*df(x3,t)**2*p10*p4*p6*p7**2*x2*x3**5*x5*x8 - 9*df(x2,t)*df(x3,t)**2*p10*p4*p7**2*p8**3*x2**2*x3**2*x5*x8 - 27
*df(x2,t)*df(x3,t)**2*p10*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 - 27*df(x2,t)*df(x3,t)**2*p10*p4*p7**2*p8*x2**2*x3**4*x5*x8 -
 9*df(x2,t)*df(x3,t)**2*p10*p4*p7**2*x2**2*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)**2*p10*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 
18*df(x2,t)*df(x3,t)**2*p10*p6*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 18*df(x2,t)*df(x3,t)**2*p10*p6*p7**2*p8*x1*x2*x3**4*x5*x8
 - 6*df(x2,t)*df(x3,t)**2*p10*p6*p7**2*x1*x2*x3**5*x5*x8 - 9*df(x2,t)*df(x3,t)**2*p10*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 -
 27*df(x2,t)*df(x3,t)**2*p10*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 - 27*df(x2,t)*df(x3,t)**2*p10*p7**2*p8*x1*x2**2*x3**4*x5*
x8 - 9*df(x2,t)*df(x3,t)**2*p10*p7**2*x1*x2**2*x3**5*x5*x8 + 2*df(x2,t)*df(x3,t)**2*p11*p13*p14*p4*p8**5*x5*x8 + 10*df(
x2,t)*df(x3,t)**2*p11*p13*p14*p4*p8**4*x3*x5*x8 + 20*df(x2,t)*df(x3,t)**2*p11*p13*p14*p4*p8**3*x3**2*x5*x8 + 20*df(x2,t)
*df(x3,t)**2*p11*p13*p14*p4*p8**2*x3**3*x5*x8 + 10*df(x2,t)*df(x3,t)**2*p11*p13*p14*p4*p8*x3**4*x5*x8 + 2*df(x2,t)*df(x3
,t)**2*p11*p13*p14*p4*x3**5*x5*x8 + 2*df(x2,t)*df(x3,t)**2*p11*p13*p14*p8**5*x1*x5*x8 + 10*df(x2,t)*df(x3,t)**2*p11*p13*
p14*p8**4*x1*x3*x5*x8 + 20*df(x2,t)*df(x3,t)**2*p11*p13*p14*p8**3*x1*x3**2*x5*x8 + 20*df(x2,t)*df(x3,t)**2*p11*p13*p14*
p8**2*x1*x3**3*x5*x8 + 10*df(x2,t)*df(x3,t)**2*p11*p13*p14*p8*x1*x3**4*x5*x8 + 2*df(x2,t)*df(x3,t)**2*p11*p13*p14*x1*x3
**5*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p11*p14*p4*p6*p7*p8**4*x3*x5*x8 - 12*df(x2,t)*df(x3,t)**2*p11*p14*p4*p6*p7*p8**3*x3**
2*x5*x8 - 18*df(x2,t)*df(x3,t)**2*p11*p14*p4*p6*p7*p8**2*x3**3*x5*x8 - 12*df(x2,t)*df(x3,t)**2*p11*p14*p4*p6*p7*p8*x3**4
*x5*x8 - 3*df(x2,t)*df(x3,t)**2*p11*p14*p4*p6*p7*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)**2*p11*p14*p4*p7*p8**4*x2*x3*x5*x8 - 
24*df(x2,t)*df(x3,t)**2*p11*p14*p4*p7*p8**3*x2*x3**2*x5*x8 - 36*df(x2,t)*df(x3,t)**2*p11*p14*p4*p7*p8**2*x2*x3**3*x5*x8 
- 24*df(x2,t)*df(x3,t)**2*p11*p14*p4*p7*p8*x2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)**2*p11*p14*p4*p7*x2*x3**5*x5*x8 - 3*df(
x2,t)*df(x3,t)**2*p11*p14*p6*p7*p8**4*x1*x3*x5*x8 - 12*df(x2,t)*df(x3,t)**2*p11*p14*p6*p7*p8**3*x1*x3**2*x5*x8 - 18*df(
x2,t)*df(x3,t)**2*p11*p14*p6*p7*p8**2*x1*x3**3*x5*x8 - 12*df(x2,t)*df(x3,t)**2*p11*p14*p6*p7*p8*x1*x3**4*x5*x8 - 3*df(x2
,t)*df(x3,t)**2*p11*p14*p6*p7*x1*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)**2*p11*p14*p7*p8**4*x1*x2*x3*x5*x8 - 24*df(x2,t)*df(
x3,t)**2*p11*p14*p7*p8**3*x1*x2*x3**2*x5*x8 - 36*df(x2,t)*df(x3,t)**2*p11*p14*p7*p8**2*x1*x2*x3**3*x5*x8 - 24*df(x2,t)*
df(x3,t)**2*p11*p14*p7*p8*x1*x2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)**2*p11*p14*p7*x1*x2*x3**5*x5*x8 + df(x2,t)*df(x3,t)**2
*p12*p13**2*p14*p4*p8**5*x8 + 5*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p4*p8**4*x3*x8 + 10*df(x2,t)*df(x3,t)**2*p12*p13**2*
p14*p4*p8**3*x3**2*x8 + 10*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p4*p8**2*x3**3*x8 + 5*df(x2,t)*df(x3,t)**2*p12*p13**2*p14
*p4*p8*x3**4*x8 + df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p4*x3**5*x8 + df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p8**5*x1*x8 + 5*
df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p8**4*x1*x3*x8 + 10*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p8**3*x1*x3**2*x8 + 10*df(x2
,t)*df(x3,t)**2*p12*p13**2*p14*p8**2*x1*x3**3*x8 + 5*df(x2,t)*df(x3,t)**2*p12*p13**2*p14*p8*x1*x3**4*x8 + df(x2,t)*df(x3
,t)**2*p12*p13**2*p14*x1*x3**5*x8 + df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p7*p8**4*x8 + 3*df(x2,t)*df(x3,t)**2*p12*
p13*p14**2*p4*p6*p7*p8**3*x3*x8 + 3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p7*p8**2*x3**2*x8 + df(x2,t)*df(x3,t)**2*
p12*p13*p14**2*p4*p6*p7*p8*x3**3*x8 + 2*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p4*p7*p8**4*x2*x8 + 6*df(x2,t)*df(x3,t)**2*
p12*p13*p14**2*p4*p7*p8**3*x2*x3*x8 + 6*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p4*p7*p8**2*x2*x3**2*x8 + 2*df(x2,t)*df(x3,t
)**2*p12*p13*p14**2*p4*p7*p8*x2*x3**3*x8 + df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**4*x1*x8 + 3*df(x2,t)*df(x3,t)**
2*p12*p13*p14**2*p6*p7*p8**3*x1*x3*x8 + 3*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p6*p7*p8**2*x1*x3**2*x8 + df(x2,t)*df(x3,t
)**2*p12*p13*p14**2*p6*p7*p8*x1*x3**3*x8 + 2*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8**4*x1*x2*x8 + 6*df(x2,t)*df(x3,t)
**2*p12*p13*p14**2*p7*p8**3*x1*x2*x3*x8 + 6*df(x2,t)*df(x3,t)**2*p12*p13*p14**2*p7*p8**2*x1*x2*x3**2*x8 + 2*df(x2,t)*df(
x3,t)**2*p12*p13*p14**2*p7*p8*x1*x2*x3**3*x8 - 4*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**4*x3*x8 - 16*df(x2,t)*df(
x3,t)**2*p12*p13*p14*p4*p6*p7*p8**3*x3**2*x8 - 24*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**2*x3**3*x8 - 16*df(x2,t)
*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8*x3**4*x8 - 4*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p7*x3**5*x8 - 2*df(x2,t)*df(x3,
t)**2*p12*p13*p14*p4*p6*p8**5*p9*x8 - 10*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**4*p9*x3*x8 - 20*df(x2,t)*df(x3,t)**2
*p12*p13*p14*p4*p6*p8**3*p9*x3**2*x8 - 20*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**2*p9*x3**3*x8 - 10*df(x2,t)*df(x3,t
)**2*p12*p13*p14*p4*p6*p8*p9*x3**4*x8 - 2*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p6*p9*x3**5*x8 - 8*df(x2,t)*df(x3,t)**2*
p12*p13*p14*p4*p7*p8**4*x2*x3*x8 - 32*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p7*p8**3*x2*x3**2*x8 - 48*df(x2,t)*df(x3,t)**2
*p12*p13*p14*p4*p7*p8**2*x2*x3**3*x8 - 32*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p7*p8*x2*x3**4*x8 - 8*df(x2,t)*df(x3,t)**2
*p12*p13*p14*p4*p7*x2*x3**5*x8 - 4*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p8**5*p9*x2*x8 - 20*df(x2,t)*df(x3,t)**2*p12*p13*
p14*p4*p8**4*p9*x2*x3*x8 - 40*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p8**3*p9*x2*x3**2*x8 - 40*df(x2,t)*df(x3,t)**2*p12*p13
*p14*p4*p8**2*p9*x2*x3**3*x8 - 20*df(x2,t)*df(x3,t)**2*p12*p13*p14*p4*p8*p9*x2*x3**4*x8 - 4*df(x2,t)*df(x3,t)**2*p12*p13
*p14*p4*p9*x2*x3**5*x8 - 4*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8**4*x1*x3*x8 - 16*df(x2,t)*df(x3,t)**2*p12*p13*p14*
p6*p7*p8**3*x1*x3**2*x8 - 24*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p7*p8**2*x1*x3**3*x8 - 16*df(x2,t)*df(x3,t)**2*p12*p13*
p14*p6*p7*p8*x1*x3**4*x8 - 4*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p7*x1*x3**5*x8 - 2*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*
p8**5*p9*x1*x8 - 10*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p8**4*p9*x1*x3*x8 - 20*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p8**3
*p9*x1*x3**2*x8 - 20*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p8**2*p9*x1*x3**3*x8 - 10*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*
p8*p9*x1*x3**4*x8 - 2*df(x2,t)*df(x3,t)**2*p12*p13*p14*p6*p9*x1*x3**5*x8 - 8*df(x2,t)*df(x3,t)**2*p12*p13*p14*p7*p8**4*
x1*x2*x3*x8 - 32*df(x2,t)*df(x3,t)**2*p12*p13*p14*p7*p8**3*x1*x2*x3**2*x8 - 48*df(x2,t)*df(x3,t)**2*p12*p13*p14*p7*p8**2
*x1*x2*x3**3*x8 - 32*df(x2,t)*df(x3,t)**2*p12*p13*p14*p7*p8*x1*x2*x3**4*x8 - 8*df(x2,t)*df(x3,t)**2*p12*p13*p14*p7*x1*x2
*x3**5*x8 - 4*df(x2,t)*df(x3,t)**2*p12*p13*p14*p8**5*p9*x1*x2*x8 - 20*df(x2,t)*df(x3,t)**2*p12*p13*p14*p8**4*p9*x1*x2*x3
*x8 - 40*df(x2,t)*df(x3,t)**2*p12*p13*p14*p8**3*p9*x1*x2*x3**2*x8 - 40*df(x2,t)*df(x3,t)**2*p12*p13*p14*p8**2*p9*x1*x2*
x3**3*x8 - 20*df(x2,t)*df(x3,t)**2*p12*p13*p14*p8*p9*x1*x2*x3**4*x8 - 4*df(x2,t)*df(x3,t)**2*p12*p13*p14*p9*x1*x2*x3**5*
x8 + 6*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8**3*x2*x3**2*x8 + 18*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8**2*x2
*x3**3*x8 + 18*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8*x2*x3**4*x8 + 6*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7**2*x2*
x3**5*x8 + 6*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7*p8**4*p9*x2*x3*x8 + 24*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7*p8**3*p9
*x2*x3**2*x8 + 36*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x8 + 24*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7*
p8*p9*x2*x3**4*x8 + 6*df(x2,t)*df(x3,t)**2*p12*p14*p4*p6*p7*p9*x2*x3**5*x8 + 9*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7**2*p8
**3*x2**2*x3**2*x8 + 27*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7**2*p8**2*x2**2*x3**3*x8 + 27*df(x2,t)*df(x3,t)**2*p12*p14*p4*
p7**2*p8*x2**2*x3**4*x8 + 9*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7**2*x2**2*x3**5*x8 + 9*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7*
p8**4*p9*x2**2*x3*x8 + 36*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7*p8**3*p9*x2**2*x3**2*x8 + 54*df(x2,t)*df(x3,t)**2*p12*p14*
p4*p7*p8**2*p9*x2**2*x3**3*x8 + 36*df(x2,t)*df(x3,t)**2*p12*p14*p4*p7*p8*p9*x2**2*x3**4*x8 + 9*df(x2,t)*df(x3,t)**2*p12*
p14*p4*p7*p9*x2**2*x3**5*x8 + 6*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7**2*p8**3*x1*x2*x3**2*x8 + 18*df(x2,t)*df(x3,t)**2*p12
*p14*p6*p7**2*p8**2*x1*x2*x3**3*x8 + 18*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7**2*p8*x1*x2*x3**4*x8 + 6*df(x2,t)*df(x3,t)**2
*p12*p14*p6*p7**2*x1*x2*x3**5*x8 + 6*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7*p8**4*p9*x1*x2*x3*x8 + 24*df(x2,t)*df(x3,t)**2*
p12*p14*p6*p7*p8**3*p9*x1*x2*x3**2*x8 + 36*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7*p8**2*p9*x1*x2*x3**3*x8 + 24*df(x2,t)*df(
x3,t)**2*p12*p14*p6*p7*p8*p9*x1*x2*x3**4*x8 + 6*df(x2,t)*df(x3,t)**2*p12*p14*p6*p7*p9*x1*x2*x3**5*x8 + 9*df(x2,t)*df(x3,
t)**2*p12*p14*p7**2*p8**3*x1*x2**2*x3**2*x8 + 27*df(x2,t)*df(x3,t)**2*p12*p14*p7**2*p8**2*x1*x2**2*x3**3*x8 + 27*df(x2,t
)*df(x3,t)**2*p12*p14*p7**2*p8*x1*x2**2*x3**4*x8 + 9*df(x2,t)*df(x3,t)**2*p12*p14*p7**2*x1*x2**2*x3**5*x8 + 9*df(x2,t)*
df(x3,t)**2*p12*p14*p7*p8**4*p9*x1*x2**2*x3*x8 + 36*df(x2,t)*df(x3,t)**2*p12*p14*p7*p8**3*p9*x1*x2**2*x3**2*x8 + 54*df(
x2,t)*df(x3,t)**2*p12*p14*p7*p8**2*p9*x1*x2**2*x3**3*x8 + 36*df(x2,t)*df(x3,t)**2*p12*p14*p7*p8*p9*x1*x2**2*x3**4*x8 + 9
*df(x2,t)*df(x3,t)**2*p12*p14*p7*p9*x1*x2**2*x3**5*x8 + df(x2,t)*df(x3,t)**2*p13**2*p14*p4*p8**5*x5*x8 + 5*df(x2,t)*df(
x3,t)**2*p13**2*p14*p4*p8**4*x3*x5*x8 + 10*df(x2,t)*df(x3,t)**2*p13**2*p14*p4*p8**3*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t)**
2*p13**2*p14*p4*p8**2*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t)**2*p13**2*p14*p4*p8*x3**4*x5*x8 + df(x2,t)*df(x3,t)**2*p13**2*
p14*p4*x3**5*x5*x8 + df(x2,t)*df(x3,t)**2*p13**2*p14*p8**5*x1*x5*x8 + 5*df(x2,t)*df(x3,t)**2*p13**2*p14*p8**4*x1*x3*x5*
x8 + 10*df(x2,t)*df(x3,t)**2*p13**2*p14*p8**3*x1*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t)**2*p13**2*p14*p8**2*x1*x3**3*x5*x8 +
 5*df(x2,t)*df(x3,t)**2*p13**2*p14*p8*x1*x3**4*x5*x8 + df(x2,t)*df(x3,t)**2*p13**2*p14*x1*x3**5*x5*x8 + df(x2,t)*df(x3,t
)**2*p13*p14**2*p4*p6*p7*p8**4*x5*x8 + 3*df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p6*p7*p8**3*x3*x5*x8 + 3*df(x2,t)*df(x3,t)**
2*p13*p14**2*p4*p6*p7*p8**2*x3**2*x5*x8 + df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p6*p7*p8*x3**3*x5*x8 + 2*df(x2,t)*df(x3,t)
**2*p13*p14**2*p4*p7*p8**4*x2*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p7*p8**3*x2*x3*x5*x8 + 6*df(x2,t)*df(x3,t)**2
*p13*p14**2*p4*p7*p8**2*x2*x3**2*x5*x8 + 2*df(x2,t)*df(x3,t)**2*p13*p14**2*p4*p7*p8*x2*x3**3*x5*x8 + df(x2,t)*df(x3,t)**
2*p13*p14**2*p6*p7*p8**4*x1*x5*x8 + 3*df(x2,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8**3*x1*x3*x5*x8 + 3*df(x2,t)*df(x3,t)**2*
p13*p14**2*p6*p7*p8**2*x1*x3**2*x5*x8 + df(x2,t)*df(x3,t)**2*p13*p14**2*p6*p7*p8*x1*x3**3*x5*x8 + 2*df(x2,t)*df(x3,t)**2
*p13*p14**2*p7*p8**4*x1*x2*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p13*p14**2*p7*p8**3*x1*x2*x3*x5*x8 + 6*df(x2,t)*df(x3,t)**2*
p13*p14**2*p7*p8**2*x1*x2*x3**2*x5*x8 + 2*df(x2,t)*df(x3,t)**2*p13*p14**2*p7*p8*x1*x2*x3**3*x5*x8 - 4*df(x2,t)*df(x3,t)
**2*p13*p14*p4*p6*p7*p8**4*x3*x5*x8 - 16*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p7*p8**3*x3**2*x5*x8 - 24*df(x2,t)*df(x3,t)
**2*p13*p14*p4*p6*p7*p8**2*x3**3*x5*x8 - 16*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p7*p8*x3**4*x5*x8 - 4*df(x2,t)*df(x3,t)**
2*p13*p14*p4*p6*p7*x3**5*x5*x8 - 2*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p8**5*p9*x5*x8 - 10*df(x2,t)*df(x3,t)**2*p13*p14*
p4*p6*p8**4*p9*x3*x5*x8 - 20*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p8**3*p9*x3**2*x5*x8 - 20*df(x2,t)*df(x3,t)**2*p13*p14*
p4*p6*p8**2*p9*x3**3*x5*x8 - 10*df(x2,t)*df(x3,t)**2*p13*p14*p4*p6*p8*p9*x3**4*x5*x8 - 2*df(x2,t)*df(x3,t)**2*p13*p14*p4
*p6*p9*x3**5*x5*x8 - 8*df(x2,t)*df(x3,t)**2*p13*p14*p4*p7*p8**4*x2*x3*x5*x8 - 32*df(x2,t)*df(x3,t)**2*p13*p14*p4*p7*p8**
3*x2*x3**2*x5*x8 - 48*df(x2,t)*df(x3,t)**2*p13*p14*p4*p7*p8**2*x2*x3**3*x5*x8 - 32*df(x2,t)*df(x3,t)**2*p13*p14*p4*p7*p8
*x2*x3**4*x5*x8 - 8*df(x2,t)*df(x3,t)**2*p13*p14*p4*p7*x2*x3**5*x5*x8 - 4*df(x2,t)*df(x3,t)**2*p13*p14*p4*p8**5*p9*x2*x5
*x8 - 20*df(x2,t)*df(x3,t)**2*p13*p14*p4*p8**4*p9*x2*x3*x5*x8 - 40*df(x2,t)*df(x3,t)**2*p13*p14*p4*p8**3*p9*x2*x3**2*x5*
x8 - 40*df(x2,t)*df(x3,t)**2*p13*p14*p4*p8**2*p9*x2*x3**3*x5*x8 - 20*df(x2,t)*df(x3,t)**2*p13*p14*p4*p8*p9*x2*x3**4*x5*
x8 - 4*df(x2,t)*df(x3,t)**2*p13*p14*p4*p9*x2*x3**5*x5*x8 - 4*df(x2,t)*df(x3,t)**2*p13*p14*p6*p7*p8**4*x1*x3*x5*x8 - 16*
df(x2,t)*df(x3,t)**2*p13*p14*p6*p7*p8**3*x1*x3**2*x5*x8 - 24*df(x2,t)*df(x3,t)**2*p13*p14*p6*p7*p8**2*x1*x3**3*x5*x8 - 
16*df(x2,t)*df(x3,t)**2*p13*p14*p6*p7*p8*x1*x3**4*x5*x8 - 4*df(x2,t)*df(x3,t)**2*p13*p14*p6*p7*x1*x3**5*x5*x8 - 2*df(x2,
t)*df(x3,t)**2*p13*p14*p6*p8**5*p9*x1*x5*x8 - 10*df(x2,t)*df(x3,t)**2*p13*p14*p6*p8**4*p9*x1*x3*x5*x8 - 20*df(x2,t)*df(
x3,t)**2*p13*p14*p6*p8**3*p9*x1*x3**2*x5*x8 - 20*df(x2,t)*df(x3,t)**2*p13*p14*p6*p8**2*p9*x1*x3**3*x5*x8 - 10*df(x2,t)*
df(x3,t)**2*p13*p14*p6*p8*p9*x1*x3**4*x5*x8 - 2*df(x2,t)*df(x3,t)**2*p13*p14*p6*p9*x1*x3**5*x5*x8 - 8*df(x2,t)*df(x3,t)
**2*p13*p14*p7*p8**4*x1*x2*x3*x5*x8 - 32*df(x2,t)*df(x3,t)**2*p13*p14*p7*p8**3*x1*x2*x3**2*x5*x8 - 48*df(x2,t)*df(x3,t)
**2*p13*p14*p7*p8**2*x1*x2*x3**3*x5*x8 - 32*df(x2,t)*df(x3,t)**2*p13*p14*p7*p8*x1*x2*x3**4*x5*x8 - 8*df(x2,t)*df(x3,t)**
2*p13*p14*p7*x1*x2*x3**5*x5*x8 - 4*df(x2,t)*df(x3,t)**2*p13*p14*p8**5*p9*x1*x2*x5*x8 - 20*df(x2,t)*df(x3,t)**2*p13*p14*
p8**4*p9*x1*x2*x3*x5*x8 - 40*df(x2,t)*df(x3,t)**2*p13*p14*p8**3*p9*x1*x2*x3**2*x5*x8 - 40*df(x2,t)*df(x3,t)**2*p13*p14*
p8**2*p9*x1*x2*x3**3*x5*x8 - 20*df(x2,t)*df(x3,t)**2*p13*p14*p8*p9*x1*x2*x3**4*x5*x8 - 4*df(x2,t)*df(x3,t)**2*p13*p14*p9
*x1*x2*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 + 18*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7
**2*p8**2*x2*x3**3*x5*x8 + 18*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7**2*p8*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p14*p4*p6*
p7**2*x2*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7*p8**4*p9*x2*x3*x5*x8 + 24*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7*
p8**3*p9*x2*x3**2*x5*x8 + 36*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x5*x8 + 24*df(x2,t)*df(x3,t)**2*p14*p4*
p6*p7*p8*p9*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p14*p4*p6*p7*p9*x2*x3**5*x5*x8 + 9*df(x2,t)*df(x3,t)**2*p14*p4*p7**2
*p8**3*x2**2*x3**2*x5*x8 + 27*df(x2,t)*df(x3,t)**2*p14*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 + 27*df(x2,t)*df(x3,t)**2*p14*p4
*p7**2*p8*x2**2*x3**4*x5*x8 + 9*df(x2,t)*df(x3,t)**2*p14*p4*p7**2*x2**2*x3**5*x5*x8 + 9*df(x2,t)*df(x3,t)**2*p14*p4*p7*
p8**4*p9*x2**2*x3*x5*x8 + 36*df(x2,t)*df(x3,t)**2*p14*p4*p7*p8**3*p9*x2**2*x3**2*x5*x8 + 54*df(x2,t)*df(x3,t)**2*p14*p4*
p7*p8**2*p9*x2**2*x3**3*x5*x8 + 36*df(x2,t)*df(x3,t)**2*p14*p4*p7*p8*p9*x2**2*x3**4*x5*x8 + 9*df(x2,t)*df(x3,t)**2*p14*
p4*p7*p9*x2**2*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p14*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 + 18*df(x2,t)*df(x3,t)**2*p14*
p6*p7**2*p8**2*x1*x2*x3**3*x5*x8 + 18*df(x2,t)*df(x3,t)**2*p14*p6*p7**2*p8*x1*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**2*
p14*p6*p7**2*x1*x2*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p14*p6*p7*p8**4*p9*x1*x2*x3*x5*x8 + 24*df(x2,t)*df(x3,t)**2*p14*
p6*p7*p8**3*p9*x1*x2*x3**2*x5*x8 + 36*df(x2,t)*df(x3,t)**2*p14*p6*p7*p8**2*p9*x1*x2*x3**3*x5*x8 + 24*df(x2,t)*df(x3,t)**
2*p14*p6*p7*p8*p9*x1*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)**2*p14*p6*p7*p9*x1*x2*x3**5*x5*x8 + 9*df(x2,t)*df(x3,t)**2*p14
*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 + 27*df(x2,t)*df(x3,t)**2*p14*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 27*df(x2,t)*df(x3,t)
**2*p14*p7**2*p8*x1*x2**2*x3**4*x5*x8 + 9*df(x2,t)*df(x3,t)**2*p14*p7**2*x1*x2**2*x3**5*x5*x8 + 9*df(x2,t)*df(x3,t)**2*
p14*p7*p8**4*p9*x1*x2**2*x3*x5*x8 + 36*df(x2,t)*df(x3,t)**2*p14*p7*p8**3*p9*x1*x2**2*x3**2*x5*x8 + 54*df(x2,t)*df(x3,t)
**2*p14*p7*p8**2*p9*x1*x2**2*x3**3*x5*x8 + 36*df(x2,t)*df(x3,t)**2*p14*p7*p8*p9*x1*x2**2*x3**4*x5*x8 + 9*df(x2,t)*df(x3,
t)**2*p14*p7*p9*x1*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13**2*p4*p8**5*x5*x8 + 15*(x8/p2)**p3*df
(x2,t)*df(x3,t)*p10*p11*p13**2*p4*p8**4*x3*x5*x8 + 30*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13**2*p4*p8**3*x3**2*x5*x8 
+ 30*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13**2*p4*p8**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13**2
*p4*p8*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13**2*p4*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10
*p11*p13**2*p8**5*x1*x5*x8 + 15*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13**2*p8**4*x1*x3*x5*x8 + 30*(x8/p2)**p3*df(x2,t)
*df(x3,t)*p10*p11*p13**2*p8**3*x1*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13**2*p8**2*x1*x3**3*x5*x8 + 
15*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13**2*p8*x1*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13**2*x1*x3
**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p6*p7*p8**4*x3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*
p11*p13*p4*p6*p7*p8**3*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p6*p7*p8**2*x3**3*x5*x8 - 24*(x8/p2
)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p6*p7*p8*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p6*p7*x3**5
*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p7*p8**4*x2*x3*x5*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11
*p13*p4*p7*p8**3*x2*x3**2*x5*x8 - 72*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p7*p8**2*x2*x3**3*x5*x8 - 48*(x8/p2)**
p3*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p7*p8*x2*x3**4*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p7*x2*x3**5*
x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**4*x1*x3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*
p13*p6*p7*p8**3*x1*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**2*x1*x3**3*x5*x8 - 24*(x8/p2)**
p3*df(x2,t)*df(x3,t)*p10*p11*p13*p6*p7*p8*x1*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p6*p7*x1*x3**5*x5
*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p7*p8**4*x1*x2*x3*x5*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*
p13*p7*p8**3*x1*x2*x3**2*x5*x8 - 72*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p7*p8**2*x1*x2*x3**3*x5*x8 - 48*(x8/p2)**
p3*df(x2,t)*df(x3,t)*p10*p11*p13*p7*p8*x1*x2*x3**4*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p13*p7*x1*x2*x3**5*
x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*
p11*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p4*p6*p7**2*p8*x2*x3**4*x5*x8 + 6*(x8/p2
)**p3*df(x2,t)*df(x3,t)*p10*p11*p4*p6*p7**2*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p4*p7**2*p8**3*x2**
2*x3**2*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p10*p11*p4*p7**2*p8*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p4*p7**2*x2**2*x3**5*x5*x8 + 6*(x8
/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p6*p7**2*
p8**2*x1*x2*x3**3*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p6*p7**2*p8*x1*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t
)*df(x3,t)*p10*p11*p6*p7**2*x1*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p7**2*p8**3*x1*x2**2*x3**2*x5*x8
 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*
p7**2*p8*x1*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p11*p7**2*x1*x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t
)*df(x3,t)*p10*p12*p13**3*p4*p8**5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*p8**4*x3*x8 + 10*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*p8**2*x3**3*x8 +
 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*p8*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*x3**5*
x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**3*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**3*p8**4*x1*
x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**3*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13
**3*p8**2*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**3*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*
p10*p12*p13**3*x1*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p7*p8**4*x8 + 3*(x8/p2)**p3*df(x2,t)
*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p7*p8**3*x3*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p7*p8**2*x3
**2*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p7*p8*x3**3*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12
*p13**2*p14*p4*p7*p8**4*x2*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p7*p8**3*x2*x3*x8 + 6*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p7*p8**2*x2*x3**2*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p7*
p8*x2*x3**3*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**4*x1*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p10*p12*p13**2*p14*p6*p7*p8**3*x1*x3*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**2*x1*x3**2*x8 + (
x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8*x1*x3**3*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*
p14*p7*p8**4*x1*x2*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8**3*x1*x2*x3*x8 + 6*(x8/p2)**p3*df(x2,t)
*df(x3,t)*p10*p12*p13**2*p14*p7*p8**2*x1*x2*x3**2*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8*x1*x2*x3
**3*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p6*p7*p8**4*x3*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*
p13**2*p4*p6*p7*p8**3*x3**2*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p6*p7*p8**2*x3**3*x8 - 12*(x8/p2)**
p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p6*p7*p8*x3**4*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p6*p7*x3**5
*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p7*p8**4*x2*x3*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13
**2*p4*p7*p8**3*x2*x3**2*x8 - 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p7*p8**2*x2*x3**3*x8 - 24*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p7*p8*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p7*x2*x3**5*x8
 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**4*x1*x3*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2
*p6*p7*p8**3*x1*x3**2*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**2*x1*x3**3*x8 - 12*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8*x1*x3**4*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p6*p7*x1*x3**5*x8 - 
6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p7*p8**4*x1*x2*x3*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p7
*p8**3*x1*x2*x3**2*x8 - 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p7*p8**2*x1*x2*x3**3*x8 - 24*(x8/p2)**p3*df(x2,t
)*df(x3,t)*p10*p12*p13**2*p7*p8*x1*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p7*x1*x2*x3**5*x8 + (x8/
p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p5*p7*p8**4*x3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p5*
p7*p8**3*x3**2*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p5*p7*p8**2*x3**3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p10*p12*p13*p14*p4*p5*p7*p8*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p5*p7*x3**5*x8 - 2*(x8/p2)
**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7**2*p8**3*x2*x3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*
p6*p7**2*p8**2*x2*x3**2*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7**2*p8*x2*x3**3*x8 - 3*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p7**2*p8**3*x2**2*x3*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p7**2*
p8**2*x2**2*x3**2*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p7**2*p8*x2**2*x3**3*x8 + (x8/p2)**p3*df(x2,t)
*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**4*x1*x3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**3*x1*x3**2*x8
 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**2*x1*x3**3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13
*p14*p5*p7*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*x1*x3**5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p10*p12*p13*p14*p6*p7**2*p8**3*x1*x2*x3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p6*p7**2*p8**2*x1*x2*
x3**2*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p6*p7**2*p8*x1*x2*x3**3*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p10*p12*p13*p14*p7**2*p8**3*x1*x2**2*x3*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p7**2*p8**2*x1*x2**2*x3**2*
x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p7**2*p8*x1*x2**2*x3**3*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*
p12*p13*p4*p6*p7**2*p8**3*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p6*p7**2*p8**2*x2*x3**3*x8 + 18*
(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p6*p7**2*p8*x2*x3**4*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p6
*p7**2*x2*x3**5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p7**2*p8**3*x2**2*x3**2*x8 + 27*(x8/p2)**p3*df(x2,t)
*df(x3,t)*p10*p12*p13*p4*p7**2*p8**2*x2**2*x3**3*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p7**2*p8*x2**2*x3
**4*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p7**2*x2**2*x3**5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*
p13*p6*p7**2*p8**3*x1*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p6*p7**2*p8**2*x1*x2*x3**3*x8 + 18*(x8/
p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p6*p7**2*p8*x1*x2*x3**4*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p6*p7**2*
x1*x2*x3**5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p7**2*p8**3*x1*x2**2*x3**2*x8 + 27*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p10*p12*p13*p7**2*p8**2*x1*x2**2*x3**3*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p7**2*p8*x1*x2**2*x3**4*
x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p13*p7**2*x1*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p4*p6
*p7**3*p8**2*x2**2*x3**3*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p4*p6*p7**3*p8*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p10*p12*p4*p6*p7**3*x2**2*x3**5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p4*p7**3*p8**2*x2**3*x3**3*
x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p4*p7**3*p8*x2**3*x3**4*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p4*p7
**3*x2**3*x3**5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p6*p7**3*p8**2*x1*x2**2*x3**3*x8 - 6*(x8/p2)**p3*df(x2,t)*
df(x3,t)*p10*p12*p6*p7**3*p8*x1*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p6*p7**3*x1*x2**2*x3**5*x8 - 4*
(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p7**3*p8**2*x1*x2**3*x3**3*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p7**3*p8*
x1*x2**3*x3**4*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p12*p7**3*x1*x2**3*x3**5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*
p13**3*p4*p8**5*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**3*p4*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p10*p13**3*p4*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**3*p4*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2
,t)*df(x3,t)*p10*p13**3*p4*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**3*p4*x3**5*x5*x8 + (x8/p2)**p3*df(x2,
t)*df(x3,t)*p10*p13**3*p8**5*x1*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**3*p8**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df
(x2,t)*df(x3,t)*p10*p13**3*p8**3*x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**3*p8**2*x1*x3**3*x5*x8 + 5*(
x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**3*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**3*x1*x3**5*x5*x8 + (
x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p6*p7*p8**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p6*
p7*p8**3*x3*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p6*p7*p8**2*x3**2*x5*x8 + (x8/p2)**p3*df(x2,t)*df(
x3,t)*p10*p13**2*p14*p4*p6*p7*p8*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p7*p8**4*x2*x5*x8 + 6*(
x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p7*p8**3*x2*x3*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*
p7*p8**2*x2*x3**2*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p7*p8*x2*x3**3*x5*x8 + (x8/p2)**p3*df(x2,t)*
df(x3,t)*p10*p13**2*p14*p6*p7*p8**4*x1*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p6*p7*p8**3*x1*x3*x5*x8 + 
3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p6*p7*p8**2*x1*x3**2*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14
*p6*p7*p8*x1*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p7*p8**4*x1*x2*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*
df(x3,t)*p10*p13**2*p14*p7*p8**3*x1*x2*x3*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p7*p8**2*x1*x2*x3**2*x5
*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p7*p8*x1*x2*x3**3*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**
2*p4*p6*p7*p8**4*x3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p4*p6*p7*p8**3*x3**2*x5*x8 - 18*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p10*p13**2*p4*p6*p7*p8**2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p4*p6*p7*p8*x3**4*x5*
x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p4*p6*p7*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p4*p7*
p8**4*x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p4*p7*p8**3*x2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p10*p13**2*p4*p7*p8**2*x2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p4*p7*p8*x2*x3**4*x5*x8 - 6*(
x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p4*p7*x2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p6*p7*p8**4*x1
*x3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p6*p7*p8**3*x1*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p10*p13**2*p6*p7*p8**2*x1*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p6*p7*p8*x1*x3**4*x5*x8 - 3*(x8/p2)
**p3*df(x2,t)*df(x3,t)*p10*p13**2*p6*p7*x1*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p7*p8**4*x1*x2*x3*x5
*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p7*p8**3*x1*x2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13
**2*p7*p8**2*x1*x2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13**2*p7*p8*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p10*p13**2*p7*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p5*p7*p8**4*x3*x5*x8 + 4*(
x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p5*p7*p8**3*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p5*
p7*p8**2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p5*p7*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,
t)*p10*p13*p14*p4*p5*p7*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p6*p7**2*p8**3*x2*x3*x5*x8 - 4*(x8/
p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p6*p7**2*p8**2*x2*x3**2*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*
p6*p7**2*p8*x2*x3**3*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p7**2*p8**3*x2**2*x3*x5*x8 - 6*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p10*p13*p14*p4*p7**2*p8**2*x2**2*x3**2*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p7**2*p8
*x2**2*x3**3*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p5*p7*p8**4*x1*x3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)
*p10*p13*p14*p5*p7*p8**3*x1*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p5*p7*p8**2*x1*x3**3*x5*x8 + 4*(x8
/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p5*p7*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p5*p7*x1*x3**
5*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p6*p7**2*p8**3*x1*x2*x3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p10*p13*p14*p6*p7**2*p8**2*x1*x2*x3**2*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p6*p7**2*p8*x1*x2*x3**3*x5*x8
 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*
p14*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p14*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 6*(x8
/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p4*p6*p7
**2*p8**2*x2*x3**3*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p4*p6*p7**2*p8*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,
t)*df(x3,t)*p10*p13*p4*p6*p7**2*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p4*p7**2*p8**3*x2**2*x3**2*x5*
x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*
p13*p4*p7**2*p8*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p4*p7**2*x2**2*x3**5*x5*x8 + 6*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p10*p13*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p6*p7**2*p8**2*x1*
x2*x3**3*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p6*p7**2*p8*x1*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t
)*p10*p13*p6*p7**2*x1*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 + 27*(x8
/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p7**2*p8*
x1*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p13*p7**2*x1*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3
,t)*p10*p4*p6*p7**3*p8**2*x2**2*x3**3*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p4*p6*p7**3*p8*x2**2*x3**4*x5*x8 - 3*(
x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p4*p6*p7**3*x2**2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p4*p7**3*p8**2*x2**
3*x3**3*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p4*p7**3*p8*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*
p4*p7**3*x2**3*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p6*p7**3*p8**2*x1*x2**2*x3**3*x5*x8 - 6*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p10*p6*p7**3*p8*x1*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p6*p7**3*x1*x2**2*x3**5*x5*x8 
- 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p7**3*p8**2*x1*x2**3*x3**3*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p7**3*p8*x1
*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p10*p7**3*x1*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)*p11*
p13**2*p14*p4*p8**5*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13**2*p14*p4*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*
df(x3,t)*p11*p13**2*p14*p4*p8**3*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13**2*p14*p4*p8**2*x3**3*x5*x8 - 5*
(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13**2*p14*p4*p8*x3**4*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13**2*p14*p4*x3**5*
x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13**2*p14*p8**5*x1*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13**2*p14*p8
**4*x1*x3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13**2*p14*p8**3*x1*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*df(x3,t
)*p11*p13**2*p14*p8**2*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13**2*p14*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*
df(x2,t)*df(x3,t)*p11*p13**2*p14*x1*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p6*p7*p8**4*x3*x5*x8 + 
16*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p6*p7*p8**3*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*
p4*p6*p7*p8**2*x3**3*x5*x8 + 16*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p6*p7*p8*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x2,
t)*df(x3,t)*p11*p13*p14*p4*p6*p7*x3**5*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p7*p8**4*x2*x3*x5*x8 + 32*
(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p7*p8**3*x2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p4*
p7*p8**2*x2*x3**3*x5*x8 + 32*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p7*p8*x2*x3**4*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*
df(x3,t)*p11*p13*p14*p4*p7*x2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p6*p7*p8**4*x1*x3*x5*x8 + 16*(x8
/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p6*p7*p8**3*x1*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p6*p7*
p8**2*x1*x3**3*x5*x8 + 16*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p6*p7*p8*x1*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p11*p13*p14*p6*p7*x1*x3**5*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p7*p8**4*x1*x2*x3*x5*x8 + 32*(x8/p2
)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p7*p8**3*x1*x2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p7*p8**2*
x1*x2*x3**3*x5*x8 + 32*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p13*p14*p7*p8*x1*x2*x3**4*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,
t)*p11*p13*p14*p7*x1*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 - 18*(x8/
p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p4*p6*p7**
2*p8*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p4*p6*p7**2*x2*x3**5*x5*x8 - 9*(x8/p2)**p3*df(x2,t)*df(x3,
t)*p11*p14*p4*p7**2*p8**3*x2**2*x3**2*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 
- 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p4*p7**2*p8*x2**2*x3**4*x5*x8 - 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p4*p7
**2*x2**2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x2,
t)*df(x3,t)*p11*p14*p6*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p6*p7**2*p8*x1*x2*x3**4*
x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p6*p7**2*x1*x2*x3**5*x5*x8 - 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p7
**2*p8**3*x1*x2**2*x3**2*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 - 27*(x8/p2)
**p3*df(x2,t)*df(x3,t)*p11*p14*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p11*p14*p7**2*x1*x2**2*x3
**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8**4*x3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13
**2*p14*p4*p6*p7*p8**3*x3**2*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8**2*x3**3*x8 + 4*(x8/p2)**p3
*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p7*x3**5*x8 
+ (x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**5*p9*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*
p8**4*p9*x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**3*p9*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3
,t)*p12*p13**2*p14*p4*p6*p8**2*p9*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p8*p9*x3**4*x8 + (x8/
p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p9*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p7*p8**4*
x2*x3*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p7*p8**3*x2*x3**2*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12
*p13**2*p14*p4*p7*p8**2*x2*x3**3*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p7*p8*x2*x3**4*x8 + 2*(x8/p2)**
p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p7*x2*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p8**5*p9*x2*x8
 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p8**4*p9*x2*x3*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*
p14*p4*p8**3*p9*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p8**2*p9*x2*x3**3*x8 + 10*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p8*p9*x2*x3**4*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p9*x2*x3**5*x8
 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8**4*x1*x3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6
*p7*p8**3*x1*x3**2*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8**2*x1*x3**3*x8 + 4*(x8/p2)**p3*df(x2,t)*
df(x3,t)*p12*p13**2*p14*p6*p7*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p7*x1*x3**5*x8 + (x8/p2)
**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p8**5*p9*x1*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p8**4*p9*x1*
x3*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p8**3*p9*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*
p13**2*p14*p6*p8**2*p9*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p8*p9*x1*x3**4*x8 + (x8/p2)**p3*
df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p9*x1*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p7*p8**4*x1*x2*x3*x8
 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p7*p8**3*x1*x2*x3**2*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*
p14*p7*p8**2*x1*x2*x3**3*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p7*p8*x1*x2*x3**4*x8 + 2*(x8/p2)**p3*df(x2,
t)*df(x3,t)*p12*p13**2*p14*p7*x1*x2*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p8**5*p9*x1*x2*x8 + 10*(x8
/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p8**4*p9*x1*x2*x3*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p8**3*
p9*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p8**2*p9*x1*x2*x3**3*x8 + 10*(x8/p2)**p3*df(x2,t)*df
(x3,t)*p12*p13**2*p14*p8*p9*x1*x2*x3**4*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13**2*p14*p9*x1*x2*x3**5*x8 - (x8/p2)
**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p5*p7*p8**4*x3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p5*p7*p8
**3*x3**2*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p5*p7*p8**2*x3**3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p12*p13*p14**2*p4*p5*p7*p8*x3**4*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p5*p7*x3**5*x8 + 2*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p12*p13*p14**2*p4*p6*p7**2*p8**3*x2*x3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p6*p7**2*p8
**2*x2*x3**2*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p6*p7**2*p8*x2*x3**3*x8 + 3*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p12*p13*p14**2*p4*p7**2*p8**3*x2**2*x3*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p7**2*p8**2*x2**2*x3
**2*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p7**2*p8*x2**2*x3**3*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)*p12*
p13*p14**2*p5*p7*p8**4*x1*x3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8**3*x1*x3**2*x8 - 6*(x8/p2)**p3
*df(x2,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8**2*x1*x3**3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8*x1*
x3**4*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p5*p7*x1*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14
**2*p6*p7**2*p8**3*x1*x2*x3*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p6*p7**2*p8**2*x1*x2*x3**2*x8 + 2*(x8/p2
)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p6*p7**2*p8*x1*x2*x3**3*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p7**2
*p8**3*x1*x2**2*x3*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p7**2*p8**2*x1*x2**2*x3**2*x8 + 3*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p12*p13*p14**2*p7**2*p8*x1*x2**2*x3**3*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7**2*p8**3
*x2*x3**2*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7**2*p8**2*x2*x3**3*x8 - 12*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p12*p13*p14*p4*p6*p7**2*p8*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7**2*x2*x3**5*x8 - 8*(
x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8**4*p9*x2*x3*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6
*p7*p8**3*p9*x2*x3**2*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x8 - 32*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8*p9*x2*x3**4*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7*p9*x2*x3
**5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7**2*p8**3*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p12*p13*p14*p4*p7**2*p8**2*x2**2*x3**3*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7**2*p8*x2**2*x3**4*x8 - 6*
(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7**2*x2**2*x3**5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7*
p8**4*p9*x2**2*x3*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7*p8**3*p9*x2**2*x3**2*x8 - 72*(x8/p2)**p3*df(x2
,t)*df(x3,t)*p12*p13*p14*p4*p7*p8**2*p9*x2**2*x3**3*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7*p8*p9*x2**2*
x3**4*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7*p9*x2**2*x3**5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*
p13*p14*p6*p7**2*p8**3*x1*x2*x3**2*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8**2*x1*x2*x3**3*x8 - 12*
(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8*x1*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7
**2*x1*x2*x3**5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7*p8**4*p9*x1*x2*x3*x8 - 32*(x8/p2)**p3*df(x2,t)*df
(x3,t)*p12*p13*p14*p6*p7*p8**3*p9*x1*x2*x3**2*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7*p8**2*p9*x1*x2*x3
**3*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7*p8*p9*x1*x2*x3**4*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*
p13*p14*p6*p7*p9*x1*x2*x3**5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p7**2*p8**3*x1*x2**2*x3**2*x8 - 18*(x8/p2)
**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p7**2*p8**2*x1*x2**2*x3**3*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p7**2*p8
*x1*x2**2*x3**4*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p7**2*x1*x2**2*x3**5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3
,t)*p12*p13*p14*p7*p8**4*p9*x1*x2**2*x3*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p7*p8**3*p9*x1*x2**2*x3**2*x8 
- 72*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p7*p8**2*p9*x1*x2**2*x3**3*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*
p14*p7*p8*p9*x1*x2**2*x3**4*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p13*p14*p7*p9*x1*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df
(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**3*p8**2*x2**2*x3**3*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**3*p8*x2**2*
x3**4*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**3*x2**2*x3**5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*
p4*p6*p7**2*p8**3*p9*x2**2*x3**2*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**2*p8**2*p9*x2**2*x3**3*x8 + 27*
(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**2*p8*p9*x2**2*x3**4*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p6*
p7**2*p9*x2**2*x3**5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p7**3*p8**2*x2**3*x3**3*x8 + 8*(x8/p2)**p3*df(x2,t)
*df(x3,t)*p12*p14*p4*p7**3*p8*x2**3*x3**4*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p7**3*x2**3*x3**5*x8 + 12*(x8/
p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p7**2*p8**3*p9*x2**3*x3**2*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p7**2*
p8**2*p9*x2**3*x3**3*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p4*p7**2*p8*p9*x2**3*x3**4*x8 + 12*(x8/p2)**p3*df(x2,
t)*df(x3,t)*p12*p14*p4*p7**2*p9*x2**3*x3**5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p6*p7**3*p8**2*x1*x2**2*x3**3*
x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p6*p7**3*p8*x1*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p6*
p7**3*x1*x2**2*x3**5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p6*p7**2*p8**3*p9*x1*x2**2*x3**2*x8 + 27*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p12*p14*p6*p7**2*p8**2*p9*x1*x2**2*x3**3*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p6*p7**2*p8*p9*
x1*x2**2*x3**4*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p6*p7**2*p9*x1*x2**2*x3**5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3
,t)*p12*p14*p7**3*p8**2*x1*x2**3*x3**3*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p7**3*p8*x1*x2**3*x3**4*x8 + 4*(x8/
p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p7**3*x1*x2**3*x3**5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p7**2*p8**3*p9*x1*
x2**3*x3**2*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p7**2*p8**2*p9*x1*x2**3*x3**3*x8 + 36*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p12*p14*p7**2*p8*p9*x1*x2**3*x3**4*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p12*p14*p7**2*p9*x1*x2**3*x3**5*x8 + (x8/
p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p7*p8**4*x3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p7*p8**3
*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p7*p8**2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p13**2*p14*p4*p6*p7*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p7*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t
)*df(x3,t)*p13**2*p14*p4*p6*p8**5*p9*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p8**4*p9*x3*x5*x8 + 10*(x8
/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p8**3*p9*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p8
**2*p9*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p8*p9*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*
p13**2*p14*p4*p6*p9*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p7*p8**4*x2*x3*x5*x8 + 8*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p13**2*p14*p4*p7*p8**3*x2*x3**2*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p7*p8**2*x2*x3**3*
x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p7*p8*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*
p4*p7*x2*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p8**5*p9*x2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t
)*p13**2*p14*p4*p8**4*p9*x2*x3*x5*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p8**3*p9*x2*x3**2*x5*x8 + 20*(x8/
p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p8**2*p9*x2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p8*p9*
x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p4*p9*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*
p14*p6*p7*p8**4*x1*x3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p6*p7*p8**3*x1*x3**2*x5*x8 + 6*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p13**2*p14*p6*p7*p8**2*x1*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p6*p7*p8*x1*x3**4*x5*
x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p6*p7*x1*x3**5*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p6*p8**5*
p9*x1*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p6*p8**4*p9*x1*x3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13
**2*p14*p6*p8**3*p9*x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p6*p8**2*p9*x1*x3**3*x5*x8 + 5*(x8/p2)
**p3*df(x2,t)*df(x3,t)*p13**2*p14*p6*p8*p9*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p6*p9*x1*x3**5*x5*
x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p7*p8**4*x1*x2*x3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p7*
p8**3*x1*x2*x3**2*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p7*p8**2*x1*x2*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t
)*df(x3,t)*p13**2*p14*p7*p8*x1*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p7*x1*x2*x3**5*x5*x8 + 2*(x8/
p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p8**5*p9*x1*x2*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p8**4*p9*x1*x2*
x3*x5*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p8**3*p9*x1*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13
**2*p14*p8**2*p9*x1*x2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13**2*p14*p8*p9*x1*x2*x3**4*x5*x8 + 2*(x8/p2)**p3
*df(x2,t)*df(x3,t)*p13**2*p14*p9*x1*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p4*p5*p7*p8**4*x3*x5*x8 - 
4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p4*p5*p7*p8**3*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p4*p5
*p7*p8**2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p4*p5*p7*p8*x3**4*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,
t)*p13*p14**2*p4*p5*p7*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p4*p6*p7**2*p8**3*x2*x3*x5*x8 + 4*(x8/p2
)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p4*p6*p7**2*p8**2*x2*x3**2*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p4*p6*
p7**2*p8*x2*x3**3*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p4*p7**2*p8**3*x2**2*x3*x5*x8 + 6*(x8/p2)**p3*df(x2
,t)*df(x3,t)*p13*p14**2*p4*p7**2*p8**2*x2**2*x3**2*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p4*p7**2*p8*x2**2*
x3**3*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p5*p7*p8**4*x1*x3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14
**2*p5*p7*p8**3*x1*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p5*p7*p8**2*x1*x3**3*x5*x8 - 4*(x8/p2)**p3*
df(x2,t)*df(x3,t)*p13*p14**2*p5*p7*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p5*p7*x1*x3**5*x5*x8 + 2
*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p6*p7**2*p8**3*x1*x2*x3*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p6*
p7**2*p8**2*x1*x2*x3**2*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p6*p7**2*p8*x1*x2*x3**3*x5*x8 + 3*(x8/p2)**p3
*df(x2,t)*df(x3,t)*p13*p14**2*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p7**2*p8**2*x1*
x2**2*x3**2*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14**2*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df
(x3,t)*p13*p14*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7**2*p8**2*x2*x3**3*x5
*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7**2*p8*x2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*
p4*p6*p7**2*x2*x3**5*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7*p8**4*p9*x2*x3*x5*x8 - 32*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p13*p14*p4*p6*p7*p8**3*p9*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7*p8**2*p9*x2*
x3**3*x5*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7*p8*p9*x2*x3**4*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p13*p14*p4*p6*p7*p9*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p7**2*p8**3*x2**2*x3**2*x5*x8 - 18*(x8/
p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p7**2*
p8*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p7**2*x2**2*x3**5*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p13*p14*p4*p7*p8**4*p9*x2**2*x3*x5*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p7*p8**3*p9*x2**2*x3**2*x5*x8 
- 72*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p7*p8**2*p9*x2**2*x3**3*x5*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*
p4*p7*p8*p9*x2**2*x3**4*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p4*p7*p9*x2**2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(
x2,t)*df(x3,t)*p13*p14*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p6*p7**2*p8**2*x1*x2*
x3**3*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p6*p7**2*p8*x1*x2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*
p13*p14*p6*p7**2*x1*x2*x3**5*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p6*p7*p8**4*p9*x1*x2*x3*x5*x8 - 32*(x8/p2)
**p3*df(x2,t)*df(x3,t)*p13*p14*p6*p7*p8**3*p9*x1*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p6*p7*p8**2*
p9*x1*x2*x3**3*x5*x8 - 32*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p6*p7*p8*p9*x1*x2*x3**4*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*
df(x3,t)*p13*p14*p6*p7*p9*x1*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 -
 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p7
**2*p8*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p7**2*x1*x2**2*x3**5*x5*x8 - 12*(x8/p2)**p3*df(x2,
t)*df(x3,t)*p13*p14*p7*p8**4*p9*x1*x2**2*x3*x5*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p7*p8**3*p9*x1*x2**2*x3**2*
x5*x8 - 72*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p7*p8**2*p9*x1*x2**2*x3**3*x5*x8 - 48*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13
*p14*p7*p8*p9*x1*x2**2*x3**4*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p13*p14*p7*p9*x1*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3
*df(x2,t)*df(x3,t)*p14*p4*p6*p7**3*p8**2*x2**2*x3**3*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*p6*p7**3*p8*x2**2*x3
**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*p6*p7**3*x2**2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*
p6*p7**2*p8**3*p9*x2**2*x3**2*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*p6*p7**2*p8**2*p9*x2**2*x3**3*x5*x8 + 27*(
x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*p6*p7**2*p8*p9*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*p6*p7**2*
p9*x2**2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*p7**3*p8**2*x2**3*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(
x3,t)*p14*p4*p7**3*p8*x2**3*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*p7**3*x2**3*x3**5*x5*x8 + 12*(x8/p2)**
p3*df(x2,t)*df(x3,t)*p14*p4*p7**2*p8**3*p9*x2**3*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*p7**2*p8**2*p9*x2
**3*x3**3*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p4*p7**2*p8*p9*x2**3*x3**4*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,
t)*p14*p4*p7**2*p9*x2**3*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p6*p7**3*p8**2*x1*x2**2*x3**3*x5*x8 + 6*(x8/
p2)**p3*df(x2,t)*df(x3,t)*p14*p6*p7**3*p8*x1*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p6*p7**3*x1*x2**2*
x3**5*x5*x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p6*p7**2*p8**3*p9*x1*x2**2*x3**2*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3
,t)*p14*p6*p7**2*p8**2*p9*x1*x2**2*x3**3*x5*x8 + 27*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p6*p7**2*p8*p9*x1*x2**2*x3**4*x5*
x8 + 9*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p6*p7**2*p9*x1*x2**2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p7**3*p8
**2*x1*x2**3*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p7**3*p8*x1*x2**3*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*df
(x3,t)*p14*p7**3*x1*x2**3*x3**5*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p7**2*p8**3*p9*x1*x2**3*x3**2*x5*x8 + 36*(
x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p7**2*p8**2*p9*x1*x2**3*x3**3*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p7**2*p8*p9*
x1*x2**3*x3**4*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*df(x3,t)*p14*p7**2*p9*x1*x2**3*x3**5*x5*x8 - df(x2,t)*df(x3,t)*p1*p10*p12
*p13*p14*p7*p8**4*x1*x3*x8 - 4*df(x2,t)*df(x3,t)*p1*p10*p12*p13*p14*p7*p8**3*x1*x3**2*x8 - 6*df(x2,t)*df(x3,t)*p1*p10*
p12*p13*p14*p7*p8**2*x1*x3**3*x8 - 4*df(x2,t)*df(x3,t)*p1*p10*p12*p13*p14*p7*p8*x1*x3**4*x8 - df(x2,t)*df(x3,t)*p1*p10*
p12*p13*p14*p7*x1*x3**5*x8 - df(x2,t)*df(x3,t)*p1*p10*p13*p14*p7*p8**4*x1*x3*x5*x8 - 4*df(x2,t)*df(x3,t)*p1*p10*p13*p14*
p7*p8**3*x1*x3**2*x5*x8 - 6*df(x2,t)*df(x3,t)*p1*p10*p13*p14*p7*p8**2*x1*x3**3*x5*x8 - 4*df(x2,t)*df(x3,t)*p1*p10*p13*
p14*p7*p8*x1*x3**4*x5*x8 - df(x2,t)*df(x3,t)*p1*p10*p13*p14*p7*x1*x3**5*x5*x8 + df(x2,t)*df(x3,t)*p1*p12*p13*p14**2*p7*
p8**4*x1*x3*x8 + 4*df(x2,t)*df(x3,t)*p1*p12*p13*p14**2*p7*p8**3*x1*x3**2*x8 + 6*df(x2,t)*df(x3,t)*p1*p12*p13*p14**2*p7*
p8**2*x1*x3**3*x8 + 4*df(x2,t)*df(x3,t)*p1*p12*p13*p14**2*p7*p8*x1*x3**4*x8 + df(x2,t)*df(x3,t)*p1*p12*p13*p14**2*p7*x1*
x3**5*x8 + df(x2,t)*df(x3,t)*p1*p13*p14**2*p7*p8**4*x1*x3*x5*x8 + 4*df(x2,t)*df(x3,t)*p1*p13*p14**2*p7*p8**3*x1*x3**2*x5
*x8 + 6*df(x2,t)*df(x3,t)*p1*p13*p14**2*p7*p8**2*x1*x3**3*x5*x8 + 4*df(x2,t)*df(x3,t)*p1*p13*p14**2*p7*p8*x1*x3**4*x5*x8
 + df(x2,t)*df(x3,t)*p1*p13*p14**2*p7*x1*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)*p10*p11*p13**2*p4*p8**5*x5*x8 + 15*df(x2,t)*
df(x3,t)*p10*p11*p13**2*p4*p8**4*x3*x5*x8 + 30*df(x2,t)*df(x3,t)*p10*p11*p13**2*p4*p8**3*x3**2*x5*x8 + 30*df(x2,t)*df(x3
,t)*p10*p11*p13**2*p4*p8**2*x3**3*x5*x8 + 15*df(x2,t)*df(x3,t)*p10*p11*p13**2*p4*p8*x3**4*x5*x8 + 3*df(x2,t)*df(x3,t)*
p10*p11*p13**2*p4*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)*p10*p11*p13**2*p8**5*x1*x5*x8 + 15*df(x2,t)*df(x3,t)*p10*p11*p13**2*
p8**4*x1*x3*x5*x8 + 30*df(x2,t)*df(x3,t)*p10*p11*p13**2*p8**3*x1*x3**2*x5*x8 + 30*df(x2,t)*df(x3,t)*p10*p11*p13**2*p8**2
*x1*x3**3*x5*x8 + 15*df(x2,t)*df(x3,t)*p10*p11*p13**2*p8*x1*x3**4*x5*x8 + 3*df(x2,t)*df(x3,t)*p10*p11*p13**2*x1*x3**5*x5
*x8 - 6*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p6*p7*p8**4*x3*x5*x8 - 24*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p6*p7*p8**3*x3**2*x5
*x8 - 36*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p6*p7*p8**2*x3**3*x5*x8 - 24*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p6*p7*p8*x3**4*
x5*x8 - 6*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p6*p7*x3**5*x5*x8 - 12*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p7*p8**4*x2*x3*x5*x8 
- 48*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p7*p8**3*x2*x3**2*x5*x8 - 72*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p7*p8**2*x2*x3**3*x5
*x8 - 48*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p7*p8*x2*x3**4*x5*x8 - 12*df(x2,t)*df(x3,t)*p10*p11*p13*p4*p7*x2*x3**5*x5*x8 -
 6*df(x2,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**4*x1*x3*x5*x8 - 24*df(x2,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**3*x1*x3**2*x5*x8 -
 36*df(x2,t)*df(x3,t)*p10*p11*p13*p6*p7*p8**2*x1*x3**3*x5*x8 - 24*df(x2,t)*df(x3,t)*p10*p11*p13*p6*p7*p8*x1*x3**4*x5*x8 
- 6*df(x2,t)*df(x3,t)*p10*p11*p13*p6*p7*x1*x3**5*x5*x8 - 12*df(x2,t)*df(x3,t)*p10*p11*p13*p7*p8**4*x1*x2*x3*x5*x8 - 48*
df(x2,t)*df(x3,t)*p10*p11*p13*p7*p8**3*x1*x2*x3**2*x5*x8 - 72*df(x2,t)*df(x3,t)*p10*p11*p13*p7*p8**2*x1*x2*x3**3*x5*x8 -
 48*df(x2,t)*df(x3,t)*p10*p11*p13*p7*p8*x1*x2*x3**4*x5*x8 - 12*df(x2,t)*df(x3,t)*p10*p11*p13*p7*x1*x2*x3**5*x5*x8 + 6*df
(x2,t)*df(x3,t)*p10*p11*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 + 18*df(x2,t)*df(x3,t)*p10*p11*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8
 + 18*df(x2,t)*df(x3,t)*p10*p11*p4*p6*p7**2*p8*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*p11*p4*p6*p7**2*x2*x3**5*x5*x8 +
 9*df(x2,t)*df(x3,t)*p10*p11*p4*p7**2*p8**3*x2**2*x3**2*x5*x8 + 27*df(x2,t)*df(x3,t)*p10*p11*p4*p7**2*p8**2*x2**2*x3**3*
x5*x8 + 27*df(x2,t)*df(x3,t)*p10*p11*p4*p7**2*p8*x2**2*x3**4*x5*x8 + 9*df(x2,t)*df(x3,t)*p10*p11*p4*p7**2*x2**2*x3**5*x5
*x8 + 6*df(x2,t)*df(x3,t)*p10*p11*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 + 18*df(x2,t)*df(x3,t)*p10*p11*p6*p7**2*p8**2*x1*x2*
x3**3*x5*x8 + 18*df(x2,t)*df(x3,t)*p10*p11*p6*p7**2*p8*x1*x2*x3**4*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*p11*p6*p7**2*x1*x2*x3
**5*x5*x8 + 9*df(x2,t)*df(x3,t)*p10*p11*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 + 27*df(x2,t)*df(x3,t)*p10*p11*p7**2*p8**2*x1*
x2**2*x3**3*x5*x8 + 27*df(x2,t)*df(x3,t)*p10*p11*p7**2*p8*x1*x2**2*x3**4*x5*x8 + 9*df(x2,t)*df(x3,t)*p10*p11*p7**2*x1*x2
**2*x3**5*x5*x8 + df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*p8**5*x8 + 5*df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*p8**4*x3*x8 + 10*
df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*p8**3*x3**2*x8 + 10*df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*p8**2*x3**3*x8 + 5*df(x2,t)*
df(x3,t)*p10*p12*p13**3*p4*p8*x3**4*x8 + df(x2,t)*df(x3,t)*p10*p12*p13**3*p4*x3**5*x8 + df(x2,t)*df(x3,t)*p10*p12*p13**3
*p8**5*x1*x8 + 5*df(x2,t)*df(x3,t)*p10*p12*p13**3*p8**4*x1*x3*x8 + 10*df(x2,t)*df(x3,t)*p10*p12*p13**3*p8**3*x1*x3**2*x8
 + 10*df(x2,t)*df(x3,t)*p10*p12*p13**3*p8**2*x1*x3**3*x8 + 5*df(x2,t)*df(x3,t)*p10*p12*p13**3*p8*x1*x3**4*x8 + df(x2,t)*
df(x3,t)*p10*p12*p13**3*x1*x3**5*x8 + df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p7*p8**4*x8 + 3*df(x2,t)*df(x3,t)*p10*
p12*p13**2*p14*p4*p6*p7*p8**3*x3*x8 + 3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p7*p8**2*x3**2*x8 + df(x2,t)*df(x3,t)
*p10*p12*p13**2*p14*p4*p6*p7*p8*x3**3*x8 + 2*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p7*p8**4*x2*x8 + 6*df(x2,t)*df(x3,t
)*p10*p12*p13**2*p14*p4*p7*p8**3*x2*x3*x8 + 6*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p4*p7*p8**2*x2*x3**2*x8 + 2*df(x2,t)*
df(x3,t)*p10*p12*p13**2*p14*p4*p7*p8*x2*x3**3*x8 + df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**4*x1*x8 + 3*df(x2,t)*
df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**3*x1*x3*x8 + 3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8**2*x1*x3**2*x8 + df(
x2,t)*df(x3,t)*p10*p12*p13**2*p14*p6*p7*p8*x1*x3**3*x8 + 2*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8**4*x1*x2*x8 + 6*df
(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8**3*x1*x2*x3*x8 + 6*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8**2*x1*x2*x3**2*x8
 + 2*df(x2,t)*df(x3,t)*p10*p12*p13**2*p14*p7*p8*x1*x2*x3**3*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p6*p7*p8**4*x3*x8
 - 12*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p6*p7*p8**3*x3**2*x8 - 18*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p6*p7*p8**2*x3**
3*x8 - 12*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p6*p7*p8*x3**4*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p6*p7*x3**5*x8 -
 6*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p7*p8**4*x2*x3*x8 - 24*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p7*p8**3*x2*x3**2*x8 -
 36*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p7*p8**2*x2*x3**3*x8 - 24*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p7*p8*x2*x3**4*x8 
- 6*df(x2,t)*df(x3,t)*p10*p12*p13**2*p4*p7*x2*x3**5*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**4*x1*x3*x8 - 12*df
(x2,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**3*x1*x3**2*x8 - 18*df(x2,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8**2*x1*x3**3*x8 - 
12*df(x2,t)*df(x3,t)*p10*p12*p13**2*p6*p7*p8*x1*x3**4*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p13**2*p6*p7*x1*x3**5*x8 - 6*df(
x2,t)*df(x3,t)*p10*p12*p13**2*p7*p8**4*x1*x2*x3*x8 - 24*df(x2,t)*df(x3,t)*p10*p12*p13**2*p7*p8**3*x1*x2*x3**2*x8 - 36*df
(x2,t)*df(x3,t)*p10*p12*p13**2*p7*p8**2*x1*x2*x3**3*x8 - 24*df(x2,t)*df(x3,t)*p10*p12*p13**2*p7*p8*x1*x2*x3**4*x8 - 6*df
(x2,t)*df(x3,t)*p10*p12*p13**2*p7*x1*x2*x3**5*x8 + df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p5*p7*p8**4*x3*x8 + 4*df(x2,t)*
df(x3,t)*p10*p12*p13*p14*p4*p5*p7*p8**3*x3**2*x8 + 6*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p5*p7*p8**2*x3**3*x8 + 4*df(x2
,t)*df(x3,t)*p10*p12*p13*p14*p4*p5*p7*p8*x3**4*x8 + df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p5*p7*x3**5*x8 - 2*df(x2,t)*df(
x3,t)*p10*p12*p13*p14*p4*p6*p7**2*p8**3*x2*x3*x8 - 4*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7**2*p8**2*x2*x3**2*x8 - 2
*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7**2*p8*x2*x3**3*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p7**2*p8**3*x2**2
*x3*x8 - 6*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p7**2*p8**2*x2**2*x3**2*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p4*p7**
2*p8*x2**2*x3**3*x8 + df(x2,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**4*x1*x3*x8 + 4*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p5*p7
*p8**3*x1*x3**2*x8 + 6*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*p8**2*x1*x3**3*x8 + 4*df(x2,t)*df(x3,t)*p10*p12*p13*p14*
p5*p7*p8*x1*x3**4*x8 + df(x2,t)*df(x3,t)*p10*p12*p13*p14*p5*p7*x1*x3**5*x8 - 2*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p6*p7**
2*p8**3*x1*x2*x3*x8 - 4*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p6*p7**2*p8**2*x1*x2*x3**2*x8 - 2*df(x2,t)*df(x3,t)*p10*p12*
p13*p14*p6*p7**2*p8*x1*x2*x3**3*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p7**2*p8**3*x1*x2**2*x3*x8 - 6*df(x2,t)*df(x3,t
)*p10*p12*p13*p14*p7**2*p8**2*x1*x2**2*x3**2*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p13*p14*p7**2*p8*x1*x2**2*x3**3*x8 + 6*df(
x2,t)*df(x3,t)*p10*p12*p13*p4*p6*p7**2*p8**3*x2*x3**2*x8 + 18*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p6*p7**2*p8**2*x2*x3**3*
x8 + 18*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p6*p7**2*p8*x2*x3**4*x8 + 6*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p6*p7**2*x2*x3**5*
x8 + 9*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p7**2*p8**3*x2**2*x3**2*x8 + 27*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p7**2*p8**2*x2
**2*x3**3*x8 + 27*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p7**2*p8*x2**2*x3**4*x8 + 9*df(x2,t)*df(x3,t)*p10*p12*p13*p4*p7**2*x2
**2*x3**5*x8 + 6*df(x2,t)*df(x3,t)*p10*p12*p13*p6*p7**2*p8**3*x1*x2*x3**2*x8 + 18*df(x2,t)*df(x3,t)*p10*p12*p13*p6*p7**2
*p8**2*x1*x2*x3**3*x8 + 18*df(x2,t)*df(x3,t)*p10*p12*p13*p6*p7**2*p8*x1*x2*x3**4*x8 + 6*df(x2,t)*df(x3,t)*p10*p12*p13*p6
*p7**2*x1*x2*x3**5*x8 + 9*df(x2,t)*df(x3,t)*p10*p12*p13*p7**2*p8**3*x1*x2**2*x3**2*x8 + 27*df(x2,t)*df(x3,t)*p10*p12*p13
*p7**2*p8**2*x1*x2**2*x3**3*x8 + 27*df(x2,t)*df(x3,t)*p10*p12*p13*p7**2*p8*x1*x2**2*x3**4*x8 + 9*df(x2,t)*df(x3,t)*p10*
p12*p13*p7**2*x1*x2**2*x3**5*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p4*p6*p7**3*p8**2*x2**2*x3**3*x8 - 6*df(x2,t)*df(x3,t)*p10
*p12*p4*p6*p7**3*p8*x2**2*x3**4*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p4*p6*p7**3*x2**2*x3**5*x8 - 4*df(x2,t)*df(x3,t)*p10*
p12*p4*p7**3*p8**2*x2**3*x3**3*x8 - 8*df(x2,t)*df(x3,t)*p10*p12*p4*p7**3*p8*x2**3*x3**4*x8 - 4*df(x2,t)*df(x3,t)*p10*p12
*p4*p7**3*x2**3*x3**5*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p6*p7**3*p8**2*x1*x2**2*x3**3*x8 - 6*df(x2,t)*df(x3,t)*p10*p12*p6
*p7**3*p8*x1*x2**2*x3**4*x8 - 3*df(x2,t)*df(x3,t)*p10*p12*p6*p7**3*x1*x2**2*x3**5*x8 - 4*df(x2,t)*df(x3,t)*p10*p12*p7**3
*p8**2*x1*x2**3*x3**3*x8 - 8*df(x2,t)*df(x3,t)*p10*p12*p7**3*p8*x1*x2**3*x3**4*x8 - 4*df(x2,t)*df(x3,t)*p10*p12*p7**3*x1
*x2**3*x3**5*x8 + df(x2,t)*df(x3,t)*p10*p13**3*p4*p8**5*x5*x8 + 5*df(x2,t)*df(x3,t)*p10*p13**3*p4*p8**4*x3*x5*x8 + 10*df
(x2,t)*df(x3,t)*p10*p13**3*p4*p8**3*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t)*p10*p13**3*p4*p8**2*x3**3*x5*x8 + 5*df(x2,t)*df(
x3,t)*p10*p13**3*p4*p8*x3**4*x5*x8 + df(x2,t)*df(x3,t)*p10*p13**3*p4*x3**5*x5*x8 + df(x2,t)*df(x3,t)*p10*p13**3*p8**5*x1
*x5*x8 + 5*df(x2,t)*df(x3,t)*p10*p13**3*p8**4*x1*x3*x5*x8 + 10*df(x2,t)*df(x3,t)*p10*p13**3*p8**3*x1*x3**2*x5*x8 + 10*df
(x2,t)*df(x3,t)*p10*p13**3*p8**2*x1*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t)*p10*p13**3*p8*x1*x3**4*x5*x8 + df(x2,t)*df(x3,t)*
p10*p13**3*x1*x3**5*x5*x8 + df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p6*p7*p8**4*x5*x8 + 3*df(x2,t)*df(x3,t)*p10*p13**2*p14*
p4*p6*p7*p8**3*x3*x5*x8 + 3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p6*p7*p8**2*x3**2*x5*x8 + df(x2,t)*df(x3,t)*p10*p13**2*
p14*p4*p6*p7*p8*x3**3*x5*x8 + 2*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p7*p8**4*x2*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*p13**2*
p14*p4*p7*p8**3*x2*x3*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*p13**2*p14*p4*p7*p8**2*x2*x3**2*x5*x8 + 2*df(x2,t)*df(x3,t)*p10*
p13**2*p14*p4*p7*p8*x2*x3**3*x5*x8 + df(x2,t)*df(x3,t)*p10*p13**2*p14*p6*p7*p8**4*x1*x5*x8 + 3*df(x2,t)*df(x3,t)*p10*p13
**2*p14*p6*p7*p8**3*x1*x3*x5*x8 + 3*df(x2,t)*df(x3,t)*p10*p13**2*p14*p6*p7*p8**2*x1*x3**2*x5*x8 + df(x2,t)*df(x3,t)*p10*
p13**2*p14*p6*p7*p8*x1*x3**3*x5*x8 + 2*df(x2,t)*df(x3,t)*p10*p13**2*p14*p7*p8**4*x1*x2*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*
p13**2*p14*p7*p8**3*x1*x2*x3*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*p13**2*p14*p7*p8**2*x1*x2*x3**2*x5*x8 + 2*df(x2,t)*df(x3,t)
*p10*p13**2*p14*p7*p8*x1*x2*x3**3*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p13**2*p4*p6*p7*p8**4*x3*x5*x8 - 12*df(x2,t)*df(x3,t)*
p10*p13**2*p4*p6*p7*p8**3*x3**2*x5*x8 - 18*df(x2,t)*df(x3,t)*p10*p13**2*p4*p6*p7*p8**2*x3**3*x5*x8 - 12*df(x2,t)*df(x3,t
)*p10*p13**2*p4*p6*p7*p8*x3**4*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p13**2*p4*p6*p7*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)*p10*p13
**2*p4*p7*p8**4*x2*x3*x5*x8 - 24*df(x2,t)*df(x3,t)*p10*p13**2*p4*p7*p8**3*x2*x3**2*x5*x8 - 36*df(x2,t)*df(x3,t)*p10*p13
**2*p4*p7*p8**2*x2*x3**3*x5*x8 - 24*df(x2,t)*df(x3,t)*p10*p13**2*p4*p7*p8*x2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)*p10*p13**
2*p4*p7*x2*x3**5*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p13**2*p6*p7*p8**4*x1*x3*x5*x8 - 12*df(x2,t)*df(x3,t)*p10*p13**2*p6*p7*
p8**3*x1*x3**2*x5*x8 - 18*df(x2,t)*df(x3,t)*p10*p13**2*p6*p7*p8**2*x1*x3**3*x5*x8 - 12*df(x2,t)*df(x3,t)*p10*p13**2*p6*
p7*p8*x1*x3**4*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p13**2*p6*p7*x1*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)*p10*p13**2*p7*p8**4*x1*
x2*x3*x5*x8 - 24*df(x2,t)*df(x3,t)*p10*p13**2*p7*p8**3*x1*x2*x3**2*x5*x8 - 36*df(x2,t)*df(x3,t)*p10*p13**2*p7*p8**2*x1*
x2*x3**3*x5*x8 - 24*df(x2,t)*df(x3,t)*p10*p13**2*p7*p8*x1*x2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)*p10*p13**2*p7*x1*x2*x3**5
*x5*x8 + df(x2,t)*df(x3,t)*p10*p13*p14*p4*p5*p7*p8**4*x3*x5*x8 + 4*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p5*p7*p8**3*x3**2*x5
*x8 + 6*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p5*p7*p8**2*x3**3*x5*x8 + 4*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p5*p7*p8*x3**4*x5*
x8 + df(x2,t)*df(x3,t)*p10*p13*p14*p4*p5*p7*x3**5*x5*x8 - 2*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p6*p7**2*p8**3*x2*x3*x5*x8 
- 4*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p6*p7**2*p8**2*x2*x3**2*x5*x8 - 2*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p6*p7**2*p8*x2*
x3**3*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p7**2*p8**3*x2**2*x3*x5*x8 - 6*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p7**2*
p8**2*x2**2*x3**2*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p13*p14*p4*p7**2*p8*x2**2*x3**3*x5*x8 + df(x2,t)*df(x3,t)*p10*p13*p14*
p5*p7*p8**4*x1*x3*x5*x8 + 4*df(x2,t)*df(x3,t)*p10*p13*p14*p5*p7*p8**3*x1*x3**2*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*p13*p14*
p5*p7*p8**2*x1*x3**3*x5*x8 + 4*df(x2,t)*df(x3,t)*p10*p13*p14*p5*p7*p8*x1*x3**4*x5*x8 + df(x2,t)*df(x3,t)*p10*p13*p14*p5*
p7*x1*x3**5*x5*x8 - 2*df(x2,t)*df(x3,t)*p10*p13*p14*p6*p7**2*p8**3*x1*x2*x3*x5*x8 - 4*df(x2,t)*df(x3,t)*p10*p13*p14*p6*
p7**2*p8**2*x1*x2*x3**2*x5*x8 - 2*df(x2,t)*df(x3,t)*p10*p13*p14*p6*p7**2*p8*x1*x2*x3**3*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*
p13*p14*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 6*df(x2,t)*df(x3,t)*p10*p13*p14*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - 3*df(x2,t)*df
(x3,t)*p10*p13*p14*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*p13*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 + 18*df(
x2,t)*df(x3,t)*p10*p13*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 + 18*df(x2,t)*df(x3,t)*p10*p13*p4*p6*p7**2*p8*x2*x3**4*x5*x8 + 6
*df(x2,t)*df(x3,t)*p10*p13*p4*p6*p7**2*x2*x3**5*x5*x8 + 9*df(x2,t)*df(x3,t)*p10*p13*p4*p7**2*p8**3*x2**2*x3**2*x5*x8 + 
27*df(x2,t)*df(x3,t)*p10*p13*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 + 27*df(x2,t)*df(x3,t)*p10*p13*p4*p7**2*p8*x2**2*x3**4*x5*
x8 + 9*df(x2,t)*df(x3,t)*p10*p13*p4*p7**2*x2**2*x3**5*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*p13*p6*p7**2*p8**3*x1*x2*x3**2*x5*
x8 + 18*df(x2,t)*df(x3,t)*p10*p13*p6*p7**2*p8**2*x1*x2*x3**3*x5*x8 + 18*df(x2,t)*df(x3,t)*p10*p13*p6*p7**2*p8*x1*x2*x3**
4*x5*x8 + 6*df(x2,t)*df(x3,t)*p10*p13*p6*p7**2*x1*x2*x3**5*x5*x8 + 9*df(x2,t)*df(x3,t)*p10*p13*p7**2*p8**3*x1*x2**2*x3**
2*x5*x8 + 27*df(x2,t)*df(x3,t)*p10*p13*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 27*df(x2,t)*df(x3,t)*p10*p13*p7**2*p8*x1*x2**2
*x3**4*x5*x8 + 9*df(x2,t)*df(x3,t)*p10*p13*p7**2*x1*x2**2*x3**5*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p4*p6*p7**3*p8**2*x2**2*
x3**3*x5*x8 - 6*df(x2,t)*df(x3,t)*p10*p4*p6*p7**3*p8*x2**2*x3**4*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p4*p6*p7**3*x2**2*x3**5
*x5*x8 - 4*df(x2,t)*df(x3,t)*p10*p4*p7**3*p8**2*x2**3*x3**3*x5*x8 - 8*df(x2,t)*df(x3,t)*p10*p4*p7**3*p8*x2**3*x3**4*x5*
x8 - 4*df(x2,t)*df(x3,t)*p10*p4*p7**3*x2**3*x3**5*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p6*p7**3*p8**2*x1*x2**2*x3**3*x5*x8 - 
6*df(x2,t)*df(x3,t)*p10*p6*p7**3*p8*x1*x2**2*x3**4*x5*x8 - 3*df(x2,t)*df(x3,t)*p10*p6*p7**3*x1*x2**2*x3**5*x5*x8 - 4*df(
x2,t)*df(x3,t)*p10*p7**3*p8**2*x1*x2**3*x3**3*x5*x8 - 8*df(x2,t)*df(x3,t)*p10*p7**3*p8*x1*x2**3*x3**4*x5*x8 - 4*df(x2,t)
*df(x3,t)*p10*p7**3*x1*x2**3*x3**5*x5*x8 - df(x2,t)*df(x3,t)*p11*p13**2*p14*p4*p8**5*x5*x8 - 5*df(x2,t)*df(x3,t)*p11*p13
**2*p14*p4*p8**4*x3*x5*x8 - 10*df(x2,t)*df(x3,t)*p11*p13**2*p14*p4*p8**3*x3**2*x5*x8 - 10*df(x2,t)*df(x3,t)*p11*p13**2*
p14*p4*p8**2*x3**3*x5*x8 - 5*df(x2,t)*df(x3,t)*p11*p13**2*p14*p4*p8*x3**4*x5*x8 - df(x2,t)*df(x3,t)*p11*p13**2*p14*p4*x3
**5*x5*x8 - df(x2,t)*df(x3,t)*p11*p13**2*p14*p8**5*x1*x5*x8 - 5*df(x2,t)*df(x3,t)*p11*p13**2*p14*p8**4*x1*x3*x5*x8 - 10*
df(x2,t)*df(x3,t)*p11*p13**2*p14*p8**3*x1*x3**2*x5*x8 - 10*df(x2,t)*df(x3,t)*p11*p13**2*p14*p8**2*x1*x3**3*x5*x8 - 5*df(
x2,t)*df(x3,t)*p11*p13**2*p14*p8*x1*x3**4*x5*x8 - df(x2,t)*df(x3,t)*p11*p13**2*p14*x1*x3**5*x5*x8 + 4*df(x2,t)*df(x3,t)*
p11*p13*p14*p4*p6*p7*p8**4*x3*x5*x8 + 16*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p6*p7*p8**3*x3**2*x5*x8 + 24*df(x2,t)*df(x3,t)
*p11*p13*p14*p4*p6*p7*p8**2*x3**3*x5*x8 + 16*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p6*p7*p8*x3**4*x5*x8 + 4*df(x2,t)*df(x3,t)
*p11*p13*p14*p4*p6*p7*x3**5*x5*x8 + 8*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p7*p8**4*x2*x3*x5*x8 + 32*df(x2,t)*df(x3,t)*p11*
p13*p14*p4*p7*p8**3*x2*x3**2*x5*x8 + 48*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p7*p8**2*x2*x3**3*x5*x8 + 32*df(x2,t)*df(x3,t)*
p11*p13*p14*p4*p7*p8*x2*x3**4*x5*x8 + 8*df(x2,t)*df(x3,t)*p11*p13*p14*p4*p7*x2*x3**5*x5*x8 + 4*df(x2,t)*df(x3,t)*p11*p13
*p14*p6*p7*p8**4*x1*x3*x5*x8 + 16*df(x2,t)*df(x3,t)*p11*p13*p14*p6*p7*p8**3*x1*x3**2*x5*x8 + 24*df(x2,t)*df(x3,t)*p11*
p13*p14*p6*p7*p8**2*x1*x3**3*x5*x8 + 16*df(x2,t)*df(x3,t)*p11*p13*p14*p6*p7*p8*x1*x3**4*x5*x8 + 4*df(x2,t)*df(x3,t)*p11*
p13*p14*p6*p7*x1*x3**5*x5*x8 + 8*df(x2,t)*df(x3,t)*p11*p13*p14*p7*p8**4*x1*x2*x3*x5*x8 + 32*df(x2,t)*df(x3,t)*p11*p13*
p14*p7*p8**3*x1*x2*x3**2*x5*x8 + 48*df(x2,t)*df(x3,t)*p11*p13*p14*p7*p8**2*x1*x2*x3**3*x5*x8 + 32*df(x2,t)*df(x3,t)*p11*
p13*p14*p7*p8*x1*x2*x3**4*x5*x8 + 8*df(x2,t)*df(x3,t)*p11*p13*p14*p7*x1*x2*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)*p11*p14*p4*
p6*p7**2*p8**3*x2*x3**2*x5*x8 - 18*df(x2,t)*df(x3,t)*p11*p14*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 - 18*df(x2,t)*df(x3,t)*p11
*p14*p4*p6*p7**2*p8*x2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)*p11*p14*p4*p6*p7**2*x2*x3**5*x5*x8 - 9*df(x2,t)*df(x3,t)*p11*
p14*p4*p7**2*p8**3*x2**2*x3**2*x5*x8 - 27*df(x2,t)*df(x3,t)*p11*p14*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 - 27*df(x2,t)*df(x3
,t)*p11*p14*p4*p7**2*p8*x2**2*x3**4*x5*x8 - 9*df(x2,t)*df(x3,t)*p11*p14*p4*p7**2*x2**2*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)
*p11*p14*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 18*df(x2,t)*df(x3,t)*p11*p14*p6*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 18*df(x2,t)*
df(x3,t)*p11*p14*p6*p7**2*p8*x1*x2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)*p11*p14*p6*p7**2*x1*x2*x3**5*x5*x8 - 9*df(x2,t)*df(
x3,t)*p11*p14*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 27*df(x2,t)*df(x3,t)*p11*p14*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 - 27*df(
x2,t)*df(x3,t)*p11*p14*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 9*df(x2,t)*df(x3,t)*p11*p14*p7**2*x1*x2**2*x3**5*x5*x8 + df(x2,t)
*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8**4*x3*x8 + 4*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8**3*x3**2*x8 + 6*df(x2,t)*
df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8**2*x3**3*x8 + 4*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8*x3**4*x8 + df(x2,t)*df(
x3,t)*p12*p13**2*p14*p4*p6*p7*x3**5*x8 + df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**5*p9*x8 + 5*df(x2,t)*df(x3,t)*p12*
p13**2*p14*p4*p6*p8**4*p9*x3*x8 + 10*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**3*p9*x3**2*x8 + 10*df(x2,t)*df(x3,t)*p12
*p13**2*p14*p4*p6*p8**2*p9*x3**3*x8 + 5*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p6*p8*p9*x3**4*x8 + df(x2,t)*df(x3,t)*p12*
p13**2*p14*p4*p6*p9*x3**5*x8 + 2*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p7*p8**4*x2*x3*x8 + 8*df(x2,t)*df(x3,t)*p12*p13**2*
p14*p4*p7*p8**3*x2*x3**2*x8 + 12*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p7*p8**2*x2*x3**3*x8 + 8*df(x2,t)*df(x3,t)*p12*p13
**2*p14*p4*p7*p8*x2*x3**4*x8 + 2*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p7*x2*x3**5*x8 + 2*df(x2,t)*df(x3,t)*p12*p13**2*p14
*p4*p8**5*p9*x2*x8 + 10*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p8**4*p9*x2*x3*x8 + 20*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*
p8**3*p9*x2*x3**2*x8 + 20*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p8**2*p9*x2*x3**3*x8 + 10*df(x2,t)*df(x3,t)*p12*p13**2*p14
*p4*p8*p9*x2*x3**4*x8 + 2*df(x2,t)*df(x3,t)*p12*p13**2*p14*p4*p9*x2*x3**5*x8 + df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8
**4*x1*x3*x8 + 4*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8**3*x1*x3**2*x8 + 6*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8
**2*x1*x3**3*x8 + 4*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p7*p8*x1*x3**4*x8 + df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p7*x1*x3
**5*x8 + df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p8**5*p9*x1*x8 + 5*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p8**4*p9*x1*x3*x8 + 
10*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p8**3*p9*x1*x3**2*x8 + 10*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p8**2*p9*x1*x3**3*
x8 + 5*df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p8*p9*x1*x3**4*x8 + df(x2,t)*df(x3,t)*p12*p13**2*p14*p6*p9*x1*x3**5*x8 + 2*df
(x2,t)*df(x3,t)*p12*p13**2*p14*p7*p8**4*x1*x2*x3*x8 + 8*df(x2,t)*df(x3,t)*p12*p13**2*p14*p7*p8**3*x1*x2*x3**2*x8 + 12*df
(x2,t)*df(x3,t)*p12*p13**2*p14*p7*p8**2*x1*x2*x3**3*x8 + 8*df(x2,t)*df(x3,t)*p12*p13**2*p14*p7*p8*x1*x2*x3**4*x8 + 2*df(
x2,t)*df(x3,t)*p12*p13**2*p14*p7*x1*x2*x3**5*x8 + 2*df(x2,t)*df(x3,t)*p12*p13**2*p14*p8**5*p9*x1*x2*x8 + 10*df(x2,t)*df(
x3,t)*p12*p13**2*p14*p8**4*p9*x1*x2*x3*x8 + 20*df(x2,t)*df(x3,t)*p12*p13**2*p14*p8**3*p9*x1*x2*x3**2*x8 + 20*df(x2,t)*df
(x3,t)*p12*p13**2*p14*p8**2*p9*x1*x2*x3**3*x8 + 10*df(x2,t)*df(x3,t)*p12*p13**2*p14*p8*p9*x1*x2*x3**4*x8 + 2*df(x2,t)*df
(x3,t)*p12*p13**2*p14*p9*x1*x2*x3**5*x8 - df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p5*p7*p8**4*x3*x8 - 4*df(x2,t)*df(x3,t)*
p12*p13*p14**2*p4*p5*p7*p8**3*x3**2*x8 - 6*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p5*p7*p8**2*x3**3*x8 - 4*df(x2,t)*df(x3,t
)*p12*p13*p14**2*p4*p5*p7*p8*x3**4*x8 - df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p5*p7*x3**5*x8 + 2*df(x2,t)*df(x3,t)*p12*p13
*p14**2*p4*p6*p7**2*p8**3*x2*x3*x8 + 4*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p6*p7**2*p8**2*x2*x3**2*x8 + 2*df(x2,t)*df(x3
,t)*p12*p13*p14**2*p4*p6*p7**2*p8*x2*x3**3*x8 + 3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p7**2*p8**3*x2**2*x3*x8 + 6*df(x2,
t)*df(x3,t)*p12*p13*p14**2*p4*p7**2*p8**2*x2**2*x3**2*x8 + 3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p4*p7**2*p8*x2**2*x3**3*x8
 - df(x2,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8**4*x1*x3*x8 - 4*df(x2,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8**3*x1*x3**2*x8 - 
6*df(x2,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8**2*x1*x3**3*x8 - 4*df(x2,t)*df(x3,t)*p12*p13*p14**2*p5*p7*p8*x1*x3**4*x8 - 
df(x2,t)*df(x3,t)*p12*p13*p14**2*p5*p7*x1*x3**5*x8 + 2*df(x2,t)*df(x3,t)*p12*p13*p14**2*p6*p7**2*p8**3*x1*x2*x3*x8 + 4*
df(x2,t)*df(x3,t)*p12*p13*p14**2*p6*p7**2*p8**2*x1*x2*x3**2*x8 + 2*df(x2,t)*df(x3,t)*p12*p13*p14**2*p6*p7**2*p8*x1*x2*x3
**3*x8 + 3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p7**2*p8**3*x1*x2**2*x3*x8 + 6*df(x2,t)*df(x3,t)*p12*p13*p14**2*p7**2*p8**2*
x1*x2**2*x3**2*x8 + 3*df(x2,t)*df(x3,t)*p12*p13*p14**2*p7**2*p8*x1*x2**2*x3**3*x8 - 4*df(x2,t)*df(x3,t)*p12*p13*p14*p4*
p6*p7**2*p8**3*x2*x3**2*x8 - 12*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7**2*p8**2*x2*x3**3*x8 - 12*df(x2,t)*df(x3,t)*p12*
p13*p14*p4*p6*p7**2*p8*x2*x3**4*x8 - 4*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7**2*x2*x3**5*x8 - 8*df(x2,t)*df(x3,t)*p12*
p13*p14*p4*p6*p7*p8**4*p9*x2*x3*x8 - 32*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8**3*p9*x2*x3**2*x8 - 48*df(x2,t)*df(x3,
t)*p12*p13*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x8 - 32*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8*p9*x2*x3**4*x8 - 8*df(x2,t)*
df(x3,t)*p12*p13*p14*p4*p6*p7*p9*x2*x3**5*x8 - 6*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7**2*p8**3*x2**2*x3**2*x8 - 18*df(x2,
t)*df(x3,t)*p12*p13*p14*p4*p7**2*p8**2*x2**2*x3**3*x8 - 18*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7**2*p8*x2**2*x3**4*x8 - 6*
df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7**2*x2**2*x3**5*x8 - 12*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7*p8**4*p9*x2**2*x3*x8 - 48
*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7*p8**3*p9*x2**2*x3**2*x8 - 72*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7*p8**2*p9*x2**2*x3
**3*x8 - 48*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7*p8*p9*x2**2*x3**4*x8 - 12*df(x2,t)*df(x3,t)*p12*p13*p14*p4*p7*p9*x2**2*
x3**5*x8 - 4*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8**3*x1*x2*x3**2*x8 - 12*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8
**2*x1*x2*x3**3*x8 - 12*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7**2*p8*x1*x2*x3**4*x8 - 4*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7
**2*x1*x2*x3**5*x8 - 8*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7*p8**4*p9*x1*x2*x3*x8 - 32*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7
*p8**3*p9*x1*x2*x3**2*x8 - 48*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7*p8**2*p9*x1*x2*x3**3*x8 - 32*df(x2,t)*df(x3,t)*p12*p13
*p14*p6*p7*p8*p9*x1*x2*x3**4*x8 - 8*df(x2,t)*df(x3,t)*p12*p13*p14*p6*p7*p9*x1*x2*x3**5*x8 - 6*df(x2,t)*df(x3,t)*p12*p13*
p14*p7**2*p8**3*x1*x2**2*x3**2*x8 - 18*df(x2,t)*df(x3,t)*p12*p13*p14*p7**2*p8**2*x1*x2**2*x3**3*x8 - 18*df(x2,t)*df(x3,t
)*p12*p13*p14*p7**2*p8*x1*x2**2*x3**4*x8 - 6*df(x2,t)*df(x3,t)*p12*p13*p14*p7**2*x1*x2**2*x3**5*x8 - 12*df(x2,t)*df(x3,t
)*p12*p13*p14*p7*p8**4*p9*x1*x2**2*x3*x8 - 48*df(x2,t)*df(x3,t)*p12*p13*p14*p7*p8**3*p9*x1*x2**2*x3**2*x8 - 72*df(x2,t)*
df(x3,t)*p12*p13*p14*p7*p8**2*p9*x1*x2**2*x3**3*x8 - 48*df(x2,t)*df(x3,t)*p12*p13*p14*p7*p8*p9*x1*x2**2*x3**4*x8 - 12*df
(x2,t)*df(x3,t)*p12*p13*p14*p7*p9*x1*x2**2*x3**5*x8 + 3*df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**3*p8**2*x2**2*x3**3*x8 + 6*
df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**3*p8*x2**2*x3**4*x8 + 3*df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**3*x2**2*x3**5*x8 + 9*df(
x2,t)*df(x3,t)*p12*p14*p4*p6*p7**2*p8**3*p9*x2**2*x3**2*x8 + 27*df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**2*p8**2*p9*x2**2*x3
**3*x8 + 27*df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**2*p8*p9*x2**2*x3**4*x8 + 9*df(x2,t)*df(x3,t)*p12*p14*p4*p6*p7**2*p9*x2**
2*x3**5*x8 + 4*df(x2,t)*df(x3,t)*p12*p14*p4*p7**3*p8**2*x2**3*x3**3*x8 + 8*df(x2,t)*df(x3,t)*p12*p14*p4*p7**3*p8*x2**3*
x3**4*x8 + 4*df(x2,t)*df(x3,t)*p12*p14*p4*p7**3*x2**3*x3**5*x8 + 12*df(x2,t)*df(x3,t)*p12*p14*p4*p7**2*p8**3*p9*x2**3*x3
**2*x8 + 36*df(x2,t)*df(x3,t)*p12*p14*p4*p7**2*p8**2*p9*x2**3*x3**3*x8 + 36*df(x2,t)*df(x3,t)*p12*p14*p4*p7**2*p8*p9*x2
**3*x3**4*x8 + 12*df(x2,t)*df(x3,t)*p12*p14*p4*p7**2*p9*x2**3*x3**5*x8 + 3*df(x2,t)*df(x3,t)*p12*p14*p6*p7**3*p8**2*x1*
x2**2*x3**3*x8 + 6*df(x2,t)*df(x3,t)*p12*p14*p6*p7**3*p8*x1*x2**2*x3**4*x8 + 3*df(x2,t)*df(x3,t)*p12*p14*p6*p7**3*x1*x2
**2*x3**5*x8 + 9*df(x2,t)*df(x3,t)*p12*p14*p6*p7**2*p8**3*p9*x1*x2**2*x3**2*x8 + 27*df(x2,t)*df(x3,t)*p12*p14*p6*p7**2*
p8**2*p9*x1*x2**2*x3**3*x8 + 27*df(x2,t)*df(x3,t)*p12*p14*p6*p7**2*p8*p9*x1*x2**2*x3**4*x8 + 9*df(x2,t)*df(x3,t)*p12*p14
*p6*p7**2*p9*x1*x2**2*x3**5*x8 + 4*df(x2,t)*df(x3,t)*p12*p14*p7**3*p8**2*x1*x2**3*x3**3*x8 + 8*df(x2,t)*df(x3,t)*p12*p14
*p7**3*p8*x1*x2**3*x3**4*x8 + 4*df(x2,t)*df(x3,t)*p12*p14*p7**3*x1*x2**3*x3**5*x8 + 12*df(x2,t)*df(x3,t)*p12*p14*p7**2*
p8**3*p9*x1*x2**3*x3**2*x8 + 36*df(x2,t)*df(x3,t)*p12*p14*p7**2*p8**2*p9*x1*x2**3*x3**3*x8 + 36*df(x2,t)*df(x3,t)*p12*
p14*p7**2*p8*p9*x1*x2**3*x3**4*x8 + 12*df(x2,t)*df(x3,t)*p12*p14*p7**2*p9*x1*x2**3*x3**5*x8 + df(x2,t)*df(x3,t)*p13**2*
p14*p4*p6*p7*p8**4*x3*x5*x8 + 4*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p7*p8**3*x3**2*x5*x8 + 6*df(x2,t)*df(x3,t)*p13**2*p14
*p4*p6*p7*p8**2*x3**3*x5*x8 + 4*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p7*p8*x3**4*x5*x8 + df(x2,t)*df(x3,t)*p13**2*p14*p4*
p6*p7*x3**5*x5*x8 + df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p8**5*p9*x5*x8 + 5*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p8**4*p9*x3
*x5*x8 + 10*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p8**3*p9*x3**2*x5*x8 + 10*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p8**2*p9*x3
**3*x5*x8 + 5*df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p8*p9*x3**4*x5*x8 + df(x2,t)*df(x3,t)*p13**2*p14*p4*p6*p9*x3**5*x5*x8 +
 2*df(x2,t)*df(x3,t)*p13**2*p14*p4*p7*p8**4*x2*x3*x5*x8 + 8*df(x2,t)*df(x3,t)*p13**2*p14*p4*p7*p8**3*x2*x3**2*x5*x8 + 12
*df(x2,t)*df(x3,t)*p13**2*p14*p4*p7*p8**2*x2*x3**3*x5*x8 + 8*df(x2,t)*df(x3,t)*p13**2*p14*p4*p7*p8*x2*x3**4*x5*x8 + 2*df
(x2,t)*df(x3,t)*p13**2*p14*p4*p7*x2*x3**5*x5*x8 + 2*df(x2,t)*df(x3,t)*p13**2*p14*p4*p8**5*p9*x2*x5*x8 + 10*df(x2,t)*df(
x3,t)*p13**2*p14*p4*p8**4*p9*x2*x3*x5*x8 + 20*df(x2,t)*df(x3,t)*p13**2*p14*p4*p8**3*p9*x2*x3**2*x5*x8 + 20*df(x2,t)*df(
x3,t)*p13**2*p14*p4*p8**2*p9*x2*x3**3*x5*x8 + 10*df(x2,t)*df(x3,t)*p13**2*p14*p4*p8*p9*x2*x3**4*x5*x8 + 2*df(x2,t)*df(x3
,t)*p13**2*p14*p4*p9*x2*x3**5*x5*x8 + df(x2,t)*df(x3,t)*p13**2*p14*p6*p7*p8**4*x1*x3*x5*x8 + 4*df(x2,t)*df(x3,t)*p13**2*
p14*p6*p7*p8**3*x1*x3**2*x5*x8 + 6*df(x2,t)*df(x3,t)*p13**2*p14*p6*p7*p8**2*x1*x3**3*x5*x8 + 4*df(x2,t)*df(x3,t)*p13**2*
p14*p6*p7*p8*x1*x3**4*x5*x8 + df(x2,t)*df(x3,t)*p13**2*p14*p6*p7*x1*x3**5*x5*x8 + df(x2,t)*df(x3,t)*p13**2*p14*p6*p8**5*
p9*x1*x5*x8 + 5*df(x2,t)*df(x3,t)*p13**2*p14*p6*p8**4*p9*x1*x3*x5*x8 + 10*df(x2,t)*df(x3,t)*p13**2*p14*p6*p8**3*p9*x1*x3
**2*x5*x8 + 10*df(x2,t)*df(x3,t)*p13**2*p14*p6*p8**2*p9*x1*x3**3*x5*x8 + 5*df(x2,t)*df(x3,t)*p13**2*p14*p6*p8*p9*x1*x3**
4*x5*x8 + df(x2,t)*df(x3,t)*p13**2*p14*p6*p9*x1*x3**5*x5*x8 + 2*df(x2,t)*df(x3,t)*p13**2*p14*p7*p8**4*x1*x2*x3*x5*x8 + 8
*df(x2,t)*df(x3,t)*p13**2*p14*p7*p8**3*x1*x2*x3**2*x5*x8 + 12*df(x2,t)*df(x3,t)*p13**2*p14*p7*p8**2*x1*x2*x3**3*x5*x8 + 
8*df(x2,t)*df(x3,t)*p13**2*p14*p7*p8*x1*x2*x3**4*x5*x8 + 2*df(x2,t)*df(x3,t)*p13**2*p14*p7*x1*x2*x3**5*x5*x8 + 2*df(x2,t
)*df(x3,t)*p13**2*p14*p8**5*p9*x1*x2*x5*x8 + 10*df(x2,t)*df(x3,t)*p13**2*p14*p8**4*p9*x1*x2*x3*x5*x8 + 20*df(x2,t)*df(x3
,t)*p13**2*p14*p8**3*p9*x1*x2*x3**2*x5*x8 + 20*df(x2,t)*df(x3,t)*p13**2*p14*p8**2*p9*x1*x2*x3**3*x5*x8 + 10*df(x2,t)*df(
x3,t)*p13**2*p14*p8*p9*x1*x2*x3**4*x5*x8 + 2*df(x2,t)*df(x3,t)*p13**2*p14*p9*x1*x2*x3**5*x5*x8 - df(x2,t)*df(x3,t)*p13*
p14**2*p4*p5*p7*p8**4*x3*x5*x8 - 4*df(x2,t)*df(x3,t)*p13*p14**2*p4*p5*p7*p8**3*x3**2*x5*x8 - 6*df(x2,t)*df(x3,t)*p13*p14
**2*p4*p5*p7*p8**2*x3**3*x5*x8 - 4*df(x2,t)*df(x3,t)*p13*p14**2*p4*p5*p7*p8*x3**4*x5*x8 - df(x2,t)*df(x3,t)*p13*p14**2*
p4*p5*p7*x3**5*x5*x8 + 2*df(x2,t)*df(x3,t)*p13*p14**2*p4*p6*p7**2*p8**3*x2*x3*x5*x8 + 4*df(x2,t)*df(x3,t)*p13*p14**2*p4*
p6*p7**2*p8**2*x2*x3**2*x5*x8 + 2*df(x2,t)*df(x3,t)*p13*p14**2*p4*p6*p7**2*p8*x2*x3**3*x5*x8 + 3*df(x2,t)*df(x3,t)*p13*
p14**2*p4*p7**2*p8**3*x2**2*x3*x5*x8 + 6*df(x2,t)*df(x3,t)*p13*p14**2*p4*p7**2*p8**2*x2**2*x3**2*x5*x8 + 3*df(x2,t)*df(
x3,t)*p13*p14**2*p4*p7**2*p8*x2**2*x3**3*x5*x8 - df(x2,t)*df(x3,t)*p13*p14**2*p5*p7*p8**4*x1*x3*x5*x8 - 4*df(x2,t)*df(x3
,t)*p13*p14**2*p5*p7*p8**3*x1*x3**2*x5*x8 - 6*df(x2,t)*df(x3,t)*p13*p14**2*p5*p7*p8**2*x1*x3**3*x5*x8 - 4*df(x2,t)*df(x3
,t)*p13*p14**2*p5*p7*p8*x1*x3**4*x5*x8 - df(x2,t)*df(x3,t)*p13*p14**2*p5*p7*x1*x3**5*x5*x8 + 2*df(x2,t)*df(x3,t)*p13*p14
**2*p6*p7**2*p8**3*x1*x2*x3*x5*x8 + 4*df(x2,t)*df(x3,t)*p13*p14**2*p6*p7**2*p8**2*x1*x2*x3**2*x5*x8 + 2*df(x2,t)*df(x3,t
)*p13*p14**2*p6*p7**2*p8*x1*x2*x3**3*x5*x8 + 3*df(x2,t)*df(x3,t)*p13*p14**2*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 6*df(x2,t)*
df(x3,t)*p13*p14**2*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + 3*df(x2,t)*df(x3,t)*p13*p14**2*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 4*
df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 - 12*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7**2*p8**2*x2*x3**3*x5*
x8 - 12*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7**2*p8*x2*x3**4*x5*x8 - 4*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7**2*x2*x3**5*x5*x8
 - 8*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7*p8**4*p9*x2*x3*x5*x8 - 32*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7*p8**3*p9*x2*x3**2*
x5*x8 - 48*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x5*x8 - 32*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7*p8*p9*x2*
x3**4*x5*x8 - 8*df(x2,t)*df(x3,t)*p13*p14*p4*p6*p7*p9*x2*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)*p13*p14*p4*p7**2*p8**3*x2**2*
x3**2*x5*x8 - 18*df(x2,t)*df(x3,t)*p13*p14*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 - 18*df(x2,t)*df(x3,t)*p13*p14*p4*p7**2*p8*
x2**2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)*p13*p14*p4*p7**2*x2**2*x3**5*x5*x8 - 12*df(x2,t)*df(x3,t)*p13*p14*p4*p7*p8**4*p9
*x2**2*x3*x5*x8 - 48*df(x2,t)*df(x3,t)*p13*p14*p4*p7*p8**3*p9*x2**2*x3**2*x5*x8 - 72*df(x2,t)*df(x3,t)*p13*p14*p4*p7*p8
**2*p9*x2**2*x3**3*x5*x8 - 48*df(x2,t)*df(x3,t)*p13*p14*p4*p7*p8*p9*x2**2*x3**4*x5*x8 - 12*df(x2,t)*df(x3,t)*p13*p14*p4*
p7*p9*x2**2*x3**5*x5*x8 - 4*df(x2,t)*df(x3,t)*p13*p14*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 12*df(x2,t)*df(x3,t)*p13*p14*p6
*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 12*df(x2,t)*df(x3,t)*p13*p14*p6*p7**2*p8*x1*x2*x3**4*x5*x8 - 4*df(x2,t)*df(x3,t)*p13*
p14*p6*p7**2*x1*x2*x3**5*x5*x8 - 8*df(x2,t)*df(x3,t)*p13*p14*p6*p7*p8**4*p9*x1*x2*x3*x5*x8 - 32*df(x2,t)*df(x3,t)*p13*
p14*p6*p7*p8**3*p9*x1*x2*x3**2*x5*x8 - 48*df(x2,t)*df(x3,t)*p13*p14*p6*p7*p8**2*p9*x1*x2*x3**3*x5*x8 - 32*df(x2,t)*df(x3
,t)*p13*p14*p6*p7*p8*p9*x1*x2*x3**4*x5*x8 - 8*df(x2,t)*df(x3,t)*p13*p14*p6*p7*p9*x1*x2*x3**5*x5*x8 - 6*df(x2,t)*df(x3,t)
*p13*p14*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 18*df(x2,t)*df(x3,t)*p13*p14*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 - 18*df(x2,t)*
df(x3,t)*p13*p14*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 6*df(x2,t)*df(x3,t)*p13*p14*p7**2*x1*x2**2*x3**5*x5*x8 - 12*df(x2,t)*df
(x3,t)*p13*p14*p7*p8**4*p9*x1*x2**2*x3*x5*x8 - 48*df(x2,t)*df(x3,t)*p13*p14*p7*p8**3*p9*x1*x2**2*x3**2*x5*x8 - 72*df(x2,
t)*df(x3,t)*p13*p14*p7*p8**2*p9*x1*x2**2*x3**3*x5*x8 - 48*df(x2,t)*df(x3,t)*p13*p14*p7*p8*p9*x1*x2**2*x3**4*x5*x8 - 12*
df(x2,t)*df(x3,t)*p13*p14*p7*p9*x1*x2**2*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)*p14*p4*p6*p7**3*p8**2*x2**2*x3**3*x5*x8 + 6*
df(x2,t)*df(x3,t)*p14*p4*p6*p7**3*p8*x2**2*x3**4*x5*x8 + 3*df(x2,t)*df(x3,t)*p14*p4*p6*p7**3*x2**2*x3**5*x5*x8 + 9*df(x2
,t)*df(x3,t)*p14*p4*p6*p7**2*p8**3*p9*x2**2*x3**2*x5*x8 + 27*df(x2,t)*df(x3,t)*p14*p4*p6*p7**2*p8**2*p9*x2**2*x3**3*x5*
x8 + 27*df(x2,t)*df(x3,t)*p14*p4*p6*p7**2*p8*p9*x2**2*x3**4*x5*x8 + 9*df(x2,t)*df(x3,t)*p14*p4*p6*p7**2*p9*x2**2*x3**5*
x5*x8 + 4*df(x2,t)*df(x3,t)*p14*p4*p7**3*p8**2*x2**3*x3**3*x5*x8 + 8*df(x2,t)*df(x3,t)*p14*p4*p7**3*p8*x2**3*x3**4*x5*x8
 + 4*df(x2,t)*df(x3,t)*p14*p4*p7**3*x2**3*x3**5*x5*x8 + 12*df(x2,t)*df(x3,t)*p14*p4*p7**2*p8**3*p9*x2**3*x3**2*x5*x8 + 
36*df(x2,t)*df(x3,t)*p14*p4*p7**2*p8**2*p9*x2**3*x3**3*x5*x8 + 36*df(x2,t)*df(x3,t)*p14*p4*p7**2*p8*p9*x2**3*x3**4*x5*x8
 + 12*df(x2,t)*df(x3,t)*p14*p4*p7**2*p9*x2**3*x3**5*x5*x8 + 3*df(x2,t)*df(x3,t)*p14*p6*p7**3*p8**2*x1*x2**2*x3**3*x5*x8 
+ 6*df(x2,t)*df(x3,t)*p14*p6*p7**3*p8*x1*x2**2*x3**4*x5*x8 + 3*df(x2,t)*df(x3,t)*p14*p6*p7**3*x1*x2**2*x3**5*x5*x8 + 9*
df(x2,t)*df(x3,t)*p14*p6*p7**2*p8**3*p9*x1*x2**2*x3**2*x5*x8 + 27*df(x2,t)*df(x3,t)*p14*p6*p7**2*p8**2*p9*x1*x2**2*x3**3
*x5*x8 + 27*df(x2,t)*df(x3,t)*p14*p6*p7**2*p8*p9*x1*x2**2*x3**4*x5*x8 + 9*df(x2,t)*df(x3,t)*p14*p6*p7**2*p9*x1*x2**2*x3
**5*x5*x8 + 4*df(x2,t)*df(x3,t)*p14*p7**3*p8**2*x1*x2**3*x3**3*x5*x8 + 8*df(x2,t)*df(x3,t)*p14*p7**3*p8*x1*x2**3*x3**4*
x5*x8 + 4*df(x2,t)*df(x3,t)*p14*p7**3*x1*x2**3*x3**5*x5*x8 + 12*df(x2,t)*df(x3,t)*p14*p7**2*p8**3*p9*x1*x2**3*x3**2*x5*
x8 + 36*df(x2,t)*df(x3,t)*p14*p7**2*p8**2*p9*x1*x2**3*x3**3*x5*x8 + 36*df(x2,t)*df(x3,t)*p14*p7**2*p8*p9*x1*x2**3*x3**4*
x5*x8 + 12*df(x2,t)*df(x3,t)*p14*p7**2*p9*x1*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*p10*p11*p13**3*p4*p8**5*x5*x8 - 5*
(x8/p2)**p3*df(x2,t)*p10*p11*p13**3*p4*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*p10*p11*p13**3*p4*p8**3*x3**2*x5*x8 - 10
*(x8/p2)**p3*df(x2,t)*p10*p11*p13**3*p4*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*p10*p11*p13**3*p4*p8*x3**4*x5*x8 - (
x8/p2)**p3*df(x2,t)*p10*p11*p13**3*p4*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*p10*p11*p13**3*p8**5*x1*x5*x8 - 5*(x8/p2)**p3*
df(x2,t)*p10*p11*p13**3*p8**4*x1*x3*x5*x8 - 10*(x8/p2)**p3*df(x2,t)*p10*p11*p13**3*p8**3*x1*x3**2*x5*x8 - 10*(x8/p2)**p3
*df(x2,t)*p10*p11*p13**3*p8**2*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x2,t)*p10*p11*p13**3*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*df
(x2,t)*p10*p11*p13**3*x1*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p4*p6*p7*p8**4*x3*x5*x8 + 12*(x8/p2)**p3*df
(x2,t)*p10*p11*p13**2*p4*p6*p7*p8**3*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p4*p6*p7*p8**2*x3**3*x5*x8 + 
12*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p4*p6*p7*p8*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p4*p6*p7*x3**5*x5
*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p4*p7*p8**4*x2*x3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p4*p7*p8**3
*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p4*p7*p8**2*x2*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*p10*p11*
p13**2*p4*p7*p8*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p4*p7*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p10
*p11*p13**2*p6*p7*p8**4*x1*x3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p6*p7*p8**3*x1*x3**2*x5*x8 + 18*(x8/p2)**p3
*df(x2,t)*p10*p11*p13**2*p6*p7*p8**2*x1*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p6*p7*p8*x1*x3**4*x5*x8 + 3
*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p6*p7*x1*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p7*p8**4*x1*x2*x3*x5*
x8 + 24*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p7*p8**3*x1*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p7*p8**2
*x1*x2*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x2,t)*p10*p11*p13**2*p7*p8*x1*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p11*p13
**2*p7*x1*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x2,t)
*p10*p11*p13*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p4*p6*p7**2*p8*x2*x3**4*x5*x8 - 6*(
x8/p2)**p3*df(x2,t)*p10*p11*p13*p4*p6*p7**2*x2*x3**5*x5*x8 - 9*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p4*p7**2*p8**3*x2**2*x3
**2*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*p10*p11*p13*
p4*p7**2*p8*x2**2*x3**4*x5*x8 - 9*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p4*p7**2*x2**2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*
p10*p11*p13*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p6*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 18
*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p6*p7**2*p8*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p6*p7**2*x1*x2*x3**
5*x5*x8 - 9*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p7**
2*p8**2*x1*x2**2*x3**3*x5*x8 - 27*(x8/p2)**p3*df(x2,t)*p10*p11*p13*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 9*(x8/p2)**p3*df(x2,t
)*p10*p11*p13*p7**2*x1*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p10*p11*p4*p6*p7**3*p8**2*x2**2*x3**3*x5*x8 + 6*(x8/p2
)**p3*df(x2,t)*p10*p11*p4*p6*p7**3*p8*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p10*p11*p4*p6*p7**3*x2**2*x3**5*x5*x8 +
 4*(x8/p2)**p3*df(x2,t)*p10*p11*p4*p7**3*p8**2*x2**3*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*p10*p11*p4*p7**3*p8*x2**3*x3**
4*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*p10*p11*p4*p7**3*x2**3*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p10*p11*p6*p7**3*p8**2*x1*
x2**2*x3**3*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p11*p6*p7**3*p8*x1*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p10*p11*p6*
p7**3*x1*x2**2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*p10*p11*p7**3*p8**2*x1*x2**3*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*
p10*p11*p7**3*p8*x1*x2**3*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*p10*p11*p7**3*x1*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)
*p10*p12*p13**2*p14*p4*p5*p7*p8**4*x3*x8 - 4*(x8/p2)**p3*df(x2,t)*p10*p12*p13**2*p14*p4*p5*p7*p8**3*x3**2*x8 - 6*(x8/p2)
**p3*df(x2,t)*p10*p12*p13**2*p14*p4*p5*p7*p8**2*x3**3*x8 - 4*(x8/p2)**p3*df(x2,t)*p10*p12*p13**2*p14*p4*p5*p7*p8*x3**4*
x8 - (x8/p2)**p3*df(x2,t)*p10*p12*p13**2*p14*p4*p5*p7*x3**5*x8 - (x8/p2)**p3*df(x2,t)*p10*p12*p13**2*p14*p5*p7*p8**4*x1*
x3*x8 - 4*(x8/p2)**p3*df(x2,t)*p10*p12*p13**2*p14*p5*p7*p8**3*x1*x3**2*x8 - 6*(x8/p2)**p3*df(x2,t)*p10*p12*p13**2*p14*p5
*p7*p8**2*x1*x3**3*x8 - 4*(x8/p2)**p3*df(x2,t)*p10*p12*p13**2*p14*p5*p7*p8*x1*x3**4*x8 - (x8/p2)**p3*df(x2,t)*p10*p12*
p13**2*p14*p5*p7*x1*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*p10*p12*p13*p14*p4*p5*p7**2*p8**3*x2*x3**2*x8 + 6*(x8/p2)**p3*df(
x2,t)*p10*p12*p13*p14*p4*p5*p7**2*p8**2*x2*x3**3*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p12*p13*p14*p4*p5*p7**2*p8*x2*x3**4*x8 
+ 2*(x8/p2)**p3*df(x2,t)*p10*p12*p13*p14*p4*p5*p7**2*x2*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*p10*p12*p13*p14*p5*p7**2*p8**3
*x1*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p12*p13*p14*p5*p7**2*p8**2*x1*x2*x3**3*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p12*
p13*p14*p5*p7**2*p8*x1*x2*x3**4*x8 + 2*(x8/p2)**p3*df(x2,t)*p10*p12*p13*p14*p5*p7**2*x1*x2*x3**5*x8 - (x8/p2)**p3*df(x2,
t)*p10*p13**2*p14*p4*p5*p7*p8**4*x3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p10*p13**2*p14*p4*p5*p7*p8**3*x3**2*x5*x8 - 6*(x8/p2)
**p3*df(x2,t)*p10*p13**2*p14*p4*p5*p7*p8**2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p10*p13**2*p14*p4*p5*p7*p8*x3**4*x5*x8 
- (x8/p2)**p3*df(x2,t)*p10*p13**2*p14*p4*p5*p7*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*p10*p13**2*p14*p5*p7*p8**4*x1*x3*x5*x8
 - 4*(x8/p2)**p3*df(x2,t)*p10*p13**2*p14*p5*p7*p8**3*x1*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p10*p13**2*p14*p5*p7*p8**2*
x1*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p10*p13**2*p14*p5*p7*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*df(x2,t)*p10*p13**2*p14*p5*
p7*x1*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*p10*p13*p14*p4*p5*p7**2*p8**3*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p13
*p14*p4*p5*p7**2*p8**2*x2*x3**3*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p13*p14*p4*p5*p7**2*p8*x2*x3**4*x5*x8 + 2*(x8/p2)**p3
*df(x2,t)*p10*p13*p14*p4*p5*p7**2*x2*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*p10*p13*p14*p5*p7**2*p8**3*x1*x2*x3**2*x5*x8 +
 6*(x8/p2)**p3*df(x2,t)*p10*p13*p14*p5*p7**2*p8**2*x1*x2*x3**3*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p10*p13*p14*p5*p7**2*p8*x1
*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*p10*p13*p14*p5*p7**2*x1*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p4
*p6*p7*p8**4*x3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p4*p6*p7*p8**3*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p11*
p13**2*p14*p4*p6*p7*p8**2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p4*p6*p7*p8*x3**4*x5*x8 - (x8/p2)**p3*df(
x2,t)*p11*p13**2*p14*p4*p6*p7*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p4*p7*p8**4*x2*x3*x5*x8 - 8*(x8/p2)**
p3*df(x2,t)*p11*p13**2*p14*p4*p7*p8**3*x2*x3**2*x5*x8 - 12*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p4*p7*p8**2*x2*x3**3*x5*
x8 - 8*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p4*p7*p8*x2*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p4*p7*x2*x3**
5*x5*x8 - (x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p6*p7*p8**4*x1*x3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p6*p7*p8**
3*x1*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p6*p7*p8**2*x1*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p11*p13**2*
p14*p6*p7*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p6*p7*x1*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*p11*p13
**2*p14*p7*p8**4*x1*x2*x3*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p7*p8**3*x1*x2*x3**2*x5*x8 - 12*(x8/p2)**p3*df(
x2,t)*p11*p13**2*p14*p7*p8**2*x1*x2*x3**3*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*p11*p13**2*p14*p7*p8*x1*x2*x3**4*x5*x8 - 2*(x8/
p2)**p3*df(x2,t)*p11*p13**2*p14*p7*x1*x2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p4*p6*p7**2*p8**3*x2*x3**2*x5*
x8 + 12*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p4*p6*p7
**2*p8*x2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p4*p6*p7**2*x2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p11*p13*
p14*p4*p7**2*p8**3*x2**2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 + 18*(x8/p2)
**p3*df(x2,t)*p11*p13*p14*p4*p7**2*p8*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p4*p7**2*x2**2*x3**5*x5*x8 
+ 4*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p6*p7**2*p8
**2*x1*x2*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p6*p7**2*p8*x1*x2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*p11*
p13*p14*p6*p7**2*x1*x2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 + 18*(x8/p2)**
p3*df(x2,t)*p11*p13*p14*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p7**2*p8*x1*x2**2*x3**4*
x5*x8 + 6*(x8/p2)**p3*df(x2,t)*p11*p13*p14*p7**2*x1*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*p11*p14*p4*p6*p7**3*p8**2
*x2**2*x3**3*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p11*p14*p4*p6*p7**3*p8*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x2,t)*p11*p14*p4
*p6*p7**3*x2**2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p11*p14*p4*p7**3*p8**2*x2**3*x3**3*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*
p11*p14*p4*p7**3*p8*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p11*p14*p4*p7**3*x2**3*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x2,
t)*p11*p14*p6*p7**3*p8**2*x1*x2**2*x3**3*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p11*p14*p6*p7**3*p8*x1*x2**2*x3**4*x5*x8 - 3*(x8
/p2)**p3*df(x2,t)*p11*p14*p6*p7**3*x1*x2**2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p11*p14*p7**3*p8**2*x1*x2**3*x3**3*x5*
x8 - 8*(x8/p2)**p3*df(x2,t)*p11*p14*p7**3*p8*x1*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x2,t)*p11*p14*p7**3*x1*x2**3*x3**5*
x5*x8 + 2*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p4*p6*p7*p8**4*p9*x2*x3*x8 + 8*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p4*p6*
p7*p8**3*p9*x2*x3**2*x8 + 12*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x8 + 8*(x8/p2)**p3*df(x2,t)*
p12*p13**2*p14*p4*p6*p7*p8*p9*x2*x3**4*x8 + 2*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p4*p6*p7*p9*x2*x3**5*x8 + 3*(x8/p2)**
p3*df(x2,t)*p12*p13**2*p14*p4*p7*p8**4*p9*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p4*p7*p8**3*p9*x2**2*x3**
2*x8 + 18*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p4*p7*p8**2*p9*x2**2*x3**3*x8 + 12*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p4*
p7*p8*p9*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p4*p7*p9*x2**2*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*p12*p13
**2*p14*p6*p7*p8**4*p9*x1*x2*x3*x8 + 8*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p6*p7*p8**3*p9*x1*x2*x3**2*x8 + 12*(x8/p2)**
p3*df(x2,t)*p12*p13**2*p14*p6*p7*p8**2*p9*x1*x2*x3**3*x8 + 8*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p6*p7*p8*p9*x1*x2*x3**4
*x8 + 2*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p6*p7*p9*x1*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p7*p8**4*p9*
x1*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p7*p8**3*p9*x1*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x2,t)*p12*p13
**2*p14*p7*p8**2*p9*x1*x2**2*x3**3*x8 + 12*(x8/p2)**p3*df(x2,t)*p12*p13**2*p14*p7*p8*p9*x1*x2**2*x3**4*x8 + 3*(x8/p2)**
p3*df(x2,t)*p12*p13**2*p14*p7*p9*x1*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x2,t)*p12*p13*p14**2*p4*p5*p7**2*p8**3*x2*x3**2*x8
 - 6*(x8/p2)**p3*df(x2,t)*p12*p13*p14**2*p4*p5*p7**2*p8**2*x2*x3**3*x8 - 6*(x8/p2)**p3*df(x2,t)*p12*p13*p14**2*p4*p5*p7
**2*p8*x2*x3**4*x8 - 2*(x8/p2)**p3*df(x2,t)*p12*p13*p14**2*p4*p5*p7**2*x2*x3**5*x8 - 2*(x8/p2)**p3*df(x2,t)*p12*p13*p14
**2*p5*p7**2*p8**3*x1*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x2,t)*p12*p13*p14**2*p5*p7**2*p8**2*x1*x2*x3**3*x8 - 6*(x8/p2)**p3*
df(x2,t)*p12*p13*p14**2*p5*p7**2*p8*x1*x2*x3**4*x8 - 2*(x8/p2)**p3*df(x2,t)*p12*p13*p14**2*p5*p7**2*x1*x2*x3**5*x8 - 6*(
x8/p2)**p3*df(x2,t)*p12*p13*p14*p4*p6*p7**2*p8**3*p9*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p4*p6*p7**2*p8
**2*p9*x2**2*x3**3*x8 - 18*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p4*p6*p7**2*p8*p9*x2**2*x3**4*x8 - 6*(x8/p2)**p3*df(x2,t)*
p12*p13*p14*p4*p6*p7**2*p9*x2**2*x3**5*x8 - 8*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p4*p7**2*p8**3*p9*x2**3*x3**2*x8 - 24*(x8
/p2)**p3*df(x2,t)*p12*p13*p14*p4*p7**2*p8**2*p9*x2**3*x3**3*x8 - 24*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p4*p7**2*p8*p9*x2**
3*x3**4*x8 - 8*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p4*p7**2*p9*x2**3*x3**5*x8 - 6*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p6*p7**2
*p8**3*p9*x1*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p6*p7**2*p8**2*p9*x1*x2**2*x3**3*x8 - 18*(x8/p2)**p3*
df(x2,t)*p12*p13*p14*p6*p7**2*p8*p9*x1*x2**2*x3**4*x8 - 6*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p6*p7**2*p9*x1*x2**2*x3**5*x8
 - 8*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p7**2*p8**3*p9*x1*x2**3*x3**2*x8 - 24*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p7**2*p8**2
*p9*x1*x2**3*x3**3*x8 - 24*(x8/p2)**p3*df(x2,t)*p12*p13*p14*p7**2*p8*p9*x1*x2**3*x3**4*x8 - 8*(x8/p2)**p3*df(x2,t)*p12*
p13*p14*p7**2*p9*x1*x2**3*x3**5*x8 + 4*(x8/p2)**p3*df(x2,t)*p12*p14*p4*p6*p7**3*p8**2*p9*x2**3*x3**3*x8 + 8*(x8/p2)**p3*
df(x2,t)*p12*p14*p4*p6*p7**3*p8*p9*x2**3*x3**4*x8 + 4*(x8/p2)**p3*df(x2,t)*p12*p14*p4*p6*p7**3*p9*x2**3*x3**5*x8 + 5*(x8
/p2)**p3*df(x2,t)*p12*p14*p4*p7**3*p8**2*p9*x2**4*x3**3*x8 + 10*(x8/p2)**p3*df(x2,t)*p12*p14*p4*p7**3*p8*p9*x2**4*x3**4*
x8 + 5*(x8/p2)**p3*df(x2,t)*p12*p14*p4*p7**3*p9*x2**4*x3**5*x8 + 4*(x8/p2)**p3*df(x2,t)*p12*p14*p6*p7**3*p8**2*p9*x1*x2
**3*x3**3*x8 + 8*(x8/p2)**p3*df(x2,t)*p12*p14*p6*p7**3*p8*p9*x1*x2**3*x3**4*x8 + 4*(x8/p2)**p3*df(x2,t)*p12*p14*p6*p7**3
*p9*x1*x2**3*x3**5*x8 + 5*(x8/p2)**p3*df(x2,t)*p12*p14*p7**3*p8**2*p9*x1*x2**4*x3**3*x8 + 10*(x8/p2)**p3*df(x2,t)*p12*
p14*p7**3*p8*p9*x1*x2**4*x3**4*x8 + 5*(x8/p2)**p3*df(x2,t)*p12*p14*p7**3*p9*x1*x2**4*x3**5*x8 + 2*(x8/p2)**p3*df(x2,t)*
p13**2*p14*p4*p6*p7*p8**4*p9*x2*x3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*p13**2*p14*p4*p6*p7*p8**3*p9*x2*x3**2*x5*x8 + 12*(x8/
p2)**p3*df(x2,t)*p13**2*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*p13**2*p14*p4*p6*p7*p8*p9*x2*x3**4
*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*p13**2*p14*p4*p6*p7*p9*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p13**2*p14*p4*p7*p8**4*p9
*x2**2*x3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*p13**2*p14*p4*p7*p8**3*p9*x2**2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*p13**2*
p14*p4*p7*p8**2*p9*x2**2*x3**3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*p13**2*p14*p4*p7*p8*p9*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*
df(x2,t)*p13**2*p14*p4*p7*p9*x2**2*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*p13**2*p14*p6*p7*p8**4*p9*x1*x2*x3*x5*x8 + 8*(x8
/p2)**p3*df(x2,t)*p13**2*p14*p6*p7*p8**3*p9*x1*x2*x3**2*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*p13**2*p14*p6*p7*p8**2*p9*x1*x2*
x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*p13**2*p14*p6*p7*p8*p9*x1*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x2,t)*p13**2*p14*p6*p7*
p9*x1*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p13**2*p14*p7*p8**4*p9*x1*x2**2*x3*x5*x8 + 12*(x8/p2)**p3*df(x2,t)*p13**2*
p14*p7*p8**3*p9*x1*x2**2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x2,t)*p13**2*p14*p7*p8**2*p9*x1*x2**2*x3**3*x5*x8 + 12*(x8/p2)
**p3*df(x2,t)*p13**2*p14*p7*p8*p9*x1*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x2,t)*p13**2*p14*p7*p9*x1*x2**2*x3**5*x5*x8 - 
2*(x8/p2)**p3*df(x2,t)*p13*p14**2*p4*p5*p7**2*p8**3*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p13*p14**2*p4*p5*p7**2*p8**2
*x2*x3**3*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p13*p14**2*p4*p5*p7**2*p8*x2*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*p13*p14**2*p4
*p5*p7**2*x2*x3**5*x5*x8 - 2*(x8/p2)**p3*df(x2,t)*p13*p14**2*p5*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*
p13*p14**2*p5*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p13*p14**2*p5*p7**2*p8*x1*x2*x3**4*x5*x8 - 2*(x8/p2
)**p3*df(x2,t)*p13*p14**2*p5*p7**2*x1*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p13*p14*p4*p6*p7**2*p8**3*p9*x2**2*x3**2*
x5*x8 - 18*(x8/p2)**p3*df(x2,t)*p13*p14*p4*p6*p7**2*p8**2*p9*x2**2*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*p13*p14*p4*p6*
p7**2*p8*p9*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p13*p14*p4*p6*p7**2*p9*x2**2*x3**5*x5*x8 - 8*(x8/p2)**p3*df(x2,t)
*p13*p14*p4*p7**2*p8**3*p9*x2**3*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*p13*p14*p4*p7**2*p8**2*p9*x2**3*x3**3*x5*x8 - 24*
(x8/p2)**p3*df(x2,t)*p13*p14*p4*p7**2*p8*p9*x2**3*x3**4*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*p13*p14*p4*p7**2*p9*x2**3*x3**5*
x5*x8 - 6*(x8/p2)**p3*df(x2,t)*p13*p14*p6*p7**2*p8**3*p9*x1*x2**2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*p13*p14*p6*p7**2
*p8**2*p9*x1*x2**2*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x2,t)*p13*p14*p6*p7**2*p8*p9*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(
x2,t)*p13*p14*p6*p7**2*p9*x1*x2**2*x3**5*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*p13*p14*p7**2*p8**3*p9*x1*x2**3*x3**2*x5*x8 - 24
*(x8/p2)**p3*df(x2,t)*p13*p14*p7**2*p8**2*p9*x1*x2**3*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x2,t)*p13*p14*p7**2*p8*p9*x1*x2**3
*x3**4*x5*x8 - 8*(x8/p2)**p3*df(x2,t)*p13*p14*p7**2*p9*x1*x2**3*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*p14*p4*p6*p7**3*p8
**2*p9*x2**3*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*p14*p4*p6*p7**3*p8*p9*x2**3*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x2,t)*p14*
p4*p6*p7**3*p9*x2**3*x3**5*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*p14*p4*p7**3*p8**2*p9*x2**4*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x2
,t)*p14*p4*p7**3*p8*p9*x2**4*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*p14*p4*p7**3*p9*x2**4*x3**5*x5*x8 + 4*(x8/p2)**p3*df(
x2,t)*p14*p6*p7**3*p8**2*p9*x1*x2**3*x3**3*x5*x8 + 8*(x8/p2)**p3*df(x2,t)*p14*p6*p7**3*p8*p9*x1*x2**3*x3**4*x5*x8 + 4*(
x8/p2)**p3*df(x2,t)*p14*p6*p7**3*p9*x1*x2**3*x3**5*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*p14*p7**3*p8**2*p9*x1*x2**4*x3**3*x5*
x8 + 10*(x8/p2)**p3*df(x2,t)*p14*p7**3*p8*p9*x1*x2**4*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x2,t)*p14*p7**3*p9*x1*x2**4*x3**5*
x5*x8 + df(x2,t)*p1*p10*p12*p13**2*p14*p7*p8**4*x1*x3*x8 + 4*df(x2,t)*p1*p10*p12*p13**2*p14*p7*p8**3*x1*x3**2*x8 + 6*df(
x2,t)*p1*p10*p12*p13**2*p14*p7*p8**2*x1*x3**3*x8 + 4*df(x2,t)*p1*p10*p12*p13**2*p14*p7*p8*x1*x3**4*x8 + df(x2,t)*p1*p10*
p12*p13**2*p14*p7*x1*x3**5*x8 - df(x2,t)*p1*p10*p12*p13*p14*p6*p7**2*p8**3*x1*x3**2*x8 - 3*df(x2,t)*p1*p10*p12*p13*p14*
p6*p7**2*p8**2*x1*x3**3*x8 - 3*df(x2,t)*p1*p10*p12*p13*p14*p6*p7**2*p8*x1*x3**4*x8 - df(x2,t)*p1*p10*p12*p13*p14*p6*p7**
2*x1*x3**5*x8 - 2*df(x2,t)*p1*p10*p12*p13*p14*p7**2*p8**3*x1*x2*x3**2*x8 - 6*df(x2,t)*p1*p10*p12*p13*p14*p7**2*p8**2*x1*
x2*x3**3*x8 - 6*df(x2,t)*p1*p10*p12*p13*p14*p7**2*p8*x1*x2*x3**4*x8 - 2*df(x2,t)*p1*p10*p12*p13*p14*p7**2*x1*x2*x3**5*x8
 + df(x2,t)*p1*p10*p13**2*p14*p7*p8**4*x1*x3*x5*x8 + 4*df(x2,t)*p1*p10*p13**2*p14*p7*p8**3*x1*x3**2*x5*x8 + 6*df(x2,t)*
p1*p10*p13**2*p14*p7*p8**2*x1*x3**3*x5*x8 + 4*df(x2,t)*p1*p10*p13**2*p14*p7*p8*x1*x3**4*x5*x8 + df(x2,t)*p1*p10*p13**2*
p14*p7*x1*x3**5*x5*x8 - df(x2,t)*p1*p10*p13*p14*p6*p7**2*p8**3*x1*x3**2*x5*x8 - 3*df(x2,t)*p1*p10*p13*p14*p6*p7**2*p8**2
*x1*x3**3*x5*x8 - 3*df(x2,t)*p1*p10*p13*p14*p6*p7**2*p8*x1*x3**4*x5*x8 - df(x2,t)*p1*p10*p13*p14*p6*p7**2*x1*x3**5*x5*x8
 - 2*df(x2,t)*p1*p10*p13*p14*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 6*df(x2,t)*p1*p10*p13*p14*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 6
*df(x2,t)*p1*p10*p13*p14*p7**2*p8*x1*x2*x3**4*x5*x8 - 2*df(x2,t)*p1*p10*p13*p14*p7**2*x1*x2*x3**5*x5*x8 + df(x2,t)*p1*
p12*p13*p14**2*p6*p7**2*p8**3*x1*x3**2*x8 + 3*df(x2,t)*p1*p12*p13*p14**2*p6*p7**2*p8**2*x1*x3**3*x8 + 3*df(x2,t)*p1*p12*
p13*p14**2*p6*p7**2*p8*x1*x3**4*x8 + df(x2,t)*p1*p12*p13*p14**2*p6*p7**2*x1*x3**5*x8 + 2*df(x2,t)*p1*p12*p13*p14**2*p7**
2*p8**3*x1*x2*x3**2*x8 + 6*df(x2,t)*p1*p12*p13*p14**2*p7**2*p8**2*x1*x2*x3**3*x8 + 6*df(x2,t)*p1*p12*p13*p14**2*p7**2*p8
*x1*x2*x3**4*x8 + 2*df(x2,t)*p1*p12*p13*p14**2*p7**2*x1*x2*x3**5*x8 + df(x2,t)*p1*p13*p14**2*p6*p7**2*p8**3*x1*x3**2*x5*
x8 + 3*df(x2,t)*p1*p13*p14**2*p6*p7**2*p8**2*x1*x3**3*x5*x8 + 3*df(x2,t)*p1*p13*p14**2*p6*p7**2*p8*x1*x3**4*x5*x8 + df(
x2,t)*p1*p13*p14**2*p6*p7**2*x1*x3**5*x5*x8 + 2*df(x2,t)*p1*p13*p14**2*p7**2*p8**3*x1*x2*x3**2*x5*x8 + 6*df(x2,t)*p1*p13
*p14**2*p7**2*p8**2*x1*x2*x3**3*x5*x8 + 6*df(x2,t)*p1*p13*p14**2*p7**2*p8*x1*x2*x3**4*x5*x8 + 2*df(x2,t)*p1*p13*p14**2*
p7**2*x1*x2*x3**5*x5*x8 - df(x2,t)*p10*p11*p13**3*p4*p8**5*x5*x8 - 5*df(x2,t)*p10*p11*p13**3*p4*p8**4*x3*x5*x8 - 10*df(
x2,t)*p10*p11*p13**3*p4*p8**3*x3**2*x5*x8 - 10*df(x2,t)*p10*p11*p13**3*p4*p8**2*x3**3*x5*x8 - 5*df(x2,t)*p10*p11*p13**3*
p4*p8*x3**4*x5*x8 - df(x2,t)*p10*p11*p13**3*p4*x3**5*x5*x8 - df(x2,t)*p10*p11*p13**3*p8**5*x1*x5*x8 - 5*df(x2,t)*p10*p11
*p13**3*p8**4*x1*x3*x5*x8 - 10*df(x2,t)*p10*p11*p13**3*p8**3*x1*x3**2*x5*x8 - 10*df(x2,t)*p10*p11*p13**3*p8**2*x1*x3**3*
x5*x8 - 5*df(x2,t)*p10*p11*p13**3*p8*x1*x3**4*x5*x8 - df(x2,t)*p10*p11*p13**3*x1*x3**5*x5*x8 + 3*df(x2,t)*p10*p11*p13**2
*p4*p6*p7*p8**4*x3*x5*x8 + 12*df(x2,t)*p10*p11*p13**2*p4*p6*p7*p8**3*x3**2*x5*x8 + 18*df(x2,t)*p10*p11*p13**2*p4*p6*p7*
p8**2*x3**3*x5*x8 + 12*df(x2,t)*p10*p11*p13**2*p4*p6*p7*p8*x3**4*x5*x8 + 3*df(x2,t)*p10*p11*p13**2*p4*p6*p7*x3**5*x5*x8 
+ 6*df(x2,t)*p10*p11*p13**2*p4*p7*p8**4*x2*x3*x5*x8 + 24*df(x2,t)*p10*p11*p13**2*p4*p7*p8**3*x2*x3**2*x5*x8 + 36*df(x2,t
)*p10*p11*p13**2*p4*p7*p8**2*x2*x3**3*x5*x8 + 24*df(x2,t)*p10*p11*p13**2*p4*p7*p8*x2*x3**4*x5*x8 + 6*df(x2,t)*p10*p11*
p13**2*p4*p7*x2*x3**5*x5*x8 + 3*df(x2,t)*p10*p11*p13**2*p6*p7*p8**4*x1*x3*x5*x8 + 12*df(x2,t)*p10*p11*p13**2*p6*p7*p8**3
*x1*x3**2*x5*x8 + 18*df(x2,t)*p10*p11*p13**2*p6*p7*p8**2*x1*x3**3*x5*x8 + 12*df(x2,t)*p10*p11*p13**2*p6*p7*p8*x1*x3**4*
x5*x8 + 3*df(x2,t)*p10*p11*p13**2*p6*p7*x1*x3**5*x5*x8 + 6*df(x2,t)*p10*p11*p13**2*p7*p8**4*x1*x2*x3*x5*x8 + 24*df(x2,t)
*p10*p11*p13**2*p7*p8**3*x1*x2*x3**2*x5*x8 + 36*df(x2,t)*p10*p11*p13**2*p7*p8**2*x1*x2*x3**3*x5*x8 + 24*df(x2,t)*p10*p11
*p13**2*p7*p8*x1*x2*x3**4*x5*x8 + 6*df(x2,t)*p10*p11*p13**2*p7*x1*x2*x3**5*x5*x8 - 6*df(x2,t)*p10*p11*p13*p4*p6*p7**2*p8
**3*x2*x3**2*x5*x8 - 18*df(x2,t)*p10*p11*p13*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 - 18*df(x2,t)*p10*p11*p13*p4*p6*p7**2*p8*
x2*x3**4*x5*x8 - 6*df(x2,t)*p10*p11*p13*p4*p6*p7**2*x2*x3**5*x5*x8 - 9*df(x2,t)*p10*p11*p13*p4*p7**2*p8**3*x2**2*x3**2*
x5*x8 - 27*df(x2,t)*p10*p11*p13*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 - 27*df(x2,t)*p10*p11*p13*p4*p7**2*p8*x2**2*x3**4*x5*x8
 - 9*df(x2,t)*p10*p11*p13*p4*p7**2*x2**2*x3**5*x5*x8 - 6*df(x2,t)*p10*p11*p13*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 18*df(
x2,t)*p10*p11*p13*p6*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 18*df(x2,t)*p10*p11*p13*p6*p7**2*p8*x1*x2*x3**4*x5*x8 - 6*df(x2,t)*
p10*p11*p13*p6*p7**2*x1*x2*x3**5*x5*x8 - 9*df(x2,t)*p10*p11*p13*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 27*df(x2,t)*p10*p11*
p13*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 - 27*df(x2,t)*p10*p11*p13*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 9*df(x2,t)*p10*p11*p13*p7
**2*x1*x2**2*x3**5*x5*x8 + 3*df(x2,t)*p10*p11*p4*p6*p7**3*p8**2*x2**2*x3**3*x5*x8 + 6*df(x2,t)*p10*p11*p4*p6*p7**3*p8*x2
**2*x3**4*x5*x8 + 3*df(x2,t)*p10*p11*p4*p6*p7**3*x2**2*x3**5*x5*x8 + 4*df(x2,t)*p10*p11*p4*p7**3*p8**2*x2**3*x3**3*x5*x8
 + 8*df(x2,t)*p10*p11*p4*p7**3*p8*x2**3*x3**4*x5*x8 + 4*df(x2,t)*p10*p11*p4*p7**3*x2**3*x3**5*x5*x8 + 3*df(x2,t)*p10*p11
*p6*p7**3*p8**2*x1*x2**2*x3**3*x5*x8 + 6*df(x2,t)*p10*p11*p6*p7**3*p8*x1*x2**2*x3**4*x5*x8 + 3*df(x2,t)*p10*p11*p6*p7**3
*x1*x2**2*x3**5*x5*x8 + 4*df(x2,t)*p10*p11*p7**3*p8**2*x1*x2**3*x3**3*x5*x8 + 8*df(x2,t)*p10*p11*p7**3*p8*x1*x2**3*x3**4
*x5*x8 + 4*df(x2,t)*p10*p11*p7**3*x1*x2**3*x3**5*x5*x8 - df(x2,t)*p10*p12*p13**2*p14*p4*p5*p7*p8**4*x3*x8 - 4*df(x2,t)*
p10*p12*p13**2*p14*p4*p5*p7*p8**3*x3**2*x8 - 6*df(x2,t)*p10*p12*p13**2*p14*p4*p5*p7*p8**2*x3**3*x8 - 4*df(x2,t)*p10*p12*
p13**2*p14*p4*p5*p7*p8*x3**4*x8 - df(x2,t)*p10*p12*p13**2*p14*p4*p5*p7*x3**5*x8 - df(x2,t)*p10*p12*p13**2*p14*p5*p7*p8**
4*x1*x3*x8 - 4*df(x2,t)*p10*p12*p13**2*p14*p5*p7*p8**3*x1*x3**2*x8 - 6*df(x2,t)*p10*p12*p13**2*p14*p5*p7*p8**2*x1*x3**3*
x8 - 4*df(x2,t)*p10*p12*p13**2*p14*p5*p7*p8*x1*x3**4*x8 - df(x2,t)*p10*p12*p13**2*p14*p5*p7*x1*x3**5*x8 + 2*df(x2,t)*p10
*p12*p13*p14*p4*p5*p7**2*p8**3*x2*x3**2*x8 + 6*df(x2,t)*p10*p12*p13*p14*p4*p5*p7**2*p8**2*x2*x3**3*x8 + 6*df(x2,t)*p10*
p12*p13*p14*p4*p5*p7**2*p8*x2*x3**4*x8 + 2*df(x2,t)*p10*p12*p13*p14*p4*p5*p7**2*x2*x3**5*x8 + 2*df(x2,t)*p10*p12*p13*p14
*p5*p7**2*p8**3*x1*x2*x3**2*x8 + 6*df(x2,t)*p10*p12*p13*p14*p5*p7**2*p8**2*x1*x2*x3**3*x8 + 6*df(x2,t)*p10*p12*p13*p14*
p5*p7**2*p8*x1*x2*x3**4*x8 + 2*df(x2,t)*p10*p12*p13*p14*p5*p7**2*x1*x2*x3**5*x8 - df(x2,t)*p10*p13**2*p14*p4*p5*p7*p8**4
*x3*x5*x8 - 4*df(x2,t)*p10*p13**2*p14*p4*p5*p7*p8**3*x3**2*x5*x8 - 6*df(x2,t)*p10*p13**2*p14*p4*p5*p7*p8**2*x3**3*x5*x8 
- 4*df(x2,t)*p10*p13**2*p14*p4*p5*p7*p8*x3**4*x5*x8 - df(x2,t)*p10*p13**2*p14*p4*p5*p7*x3**5*x5*x8 - df(x2,t)*p10*p13**2
*p14*p5*p7*p8**4*x1*x3*x5*x8 - 4*df(x2,t)*p10*p13**2*p14*p5*p7*p8**3*x1*x3**2*x5*x8 - 6*df(x2,t)*p10*p13**2*p14*p5*p7*p8
**2*x1*x3**3*x5*x8 - 4*df(x2,t)*p10*p13**2*p14*p5*p7*p8*x1*x3**4*x5*x8 - df(x2,t)*p10*p13**2*p14*p5*p7*x1*x3**5*x5*x8 + 
2*df(x2,t)*p10*p13*p14*p4*p5*p7**2*p8**3*x2*x3**2*x5*x8 + 6*df(x2,t)*p10*p13*p14*p4*p5*p7**2*p8**2*x2*x3**3*x5*x8 + 6*df
(x2,t)*p10*p13*p14*p4*p5*p7**2*p8*x2*x3**4*x5*x8 + 2*df(x2,t)*p10*p13*p14*p4*p5*p7**2*x2*x3**5*x5*x8 + 2*df(x2,t)*p10*
p13*p14*p5*p7**2*p8**3*x1*x2*x3**2*x5*x8 + 6*df(x2,t)*p10*p13*p14*p5*p7**2*p8**2*x1*x2*x3**3*x5*x8 + 6*df(x2,t)*p10*p13*
p14*p5*p7**2*p8*x1*x2*x3**4*x5*x8 + 2*df(x2,t)*p10*p13*p14*p5*p7**2*x1*x2*x3**5*x5*x8 - df(x2,t)*p11*p13**2*p14*p4*p6*p7
*p8**4*x3*x5*x8 - 4*df(x2,t)*p11*p13**2*p14*p4*p6*p7*p8**3*x3**2*x5*x8 - 6*df(x2,t)*p11*p13**2*p14*p4*p6*p7*p8**2*x3**3*
x5*x8 - 4*df(x2,t)*p11*p13**2*p14*p4*p6*p7*p8*x3**4*x5*x8 - df(x2,t)*p11*p13**2*p14*p4*p6*p7*x3**5*x5*x8 - 2*df(x2,t)*
p11*p13**2*p14*p4*p7*p8**4*x2*x3*x5*x8 - 8*df(x2,t)*p11*p13**2*p14*p4*p7*p8**3*x2*x3**2*x5*x8 - 12*df(x2,t)*p11*p13**2*
p14*p4*p7*p8**2*x2*x3**3*x5*x8 - 8*df(x2,t)*p11*p13**2*p14*p4*p7*p8*x2*x3**4*x5*x8 - 2*df(x2,t)*p11*p13**2*p14*p4*p7*x2*
x3**5*x5*x8 - df(x2,t)*p11*p13**2*p14*p6*p7*p8**4*x1*x3*x5*x8 - 4*df(x2,t)*p11*p13**2*p14*p6*p7*p8**3*x1*x3**2*x5*x8 - 6
*df(x2,t)*p11*p13**2*p14*p6*p7*p8**2*x1*x3**3*x5*x8 - 4*df(x2,t)*p11*p13**2*p14*p6*p7*p8*x1*x3**4*x5*x8 - df(x2,t)*p11*
p13**2*p14*p6*p7*x1*x3**5*x5*x8 - 2*df(x2,t)*p11*p13**2*p14*p7*p8**4*x1*x2*x3*x5*x8 - 8*df(x2,t)*p11*p13**2*p14*p7*p8**3
*x1*x2*x3**2*x5*x8 - 12*df(x2,t)*p11*p13**2*p14*p7*p8**2*x1*x2*x3**3*x5*x8 - 8*df(x2,t)*p11*p13**2*p14*p7*p8*x1*x2*x3**4
*x5*x8 - 2*df(x2,t)*p11*p13**2*p14*p7*x1*x2*x3**5*x5*x8 + 4*df(x2,t)*p11*p13*p14*p4*p6*p7**2*p8**3*x2*x3**2*x5*x8 + 12*
df(x2,t)*p11*p13*p14*p4*p6*p7**2*p8**2*x2*x3**3*x5*x8 + 12*df(x2,t)*p11*p13*p14*p4*p6*p7**2*p8*x2*x3**4*x5*x8 + 4*df(x2,
t)*p11*p13*p14*p4*p6*p7**2*x2*x3**5*x5*x8 + 6*df(x2,t)*p11*p13*p14*p4*p7**2*p8**3*x2**2*x3**2*x5*x8 + 18*df(x2,t)*p11*
p13*p14*p4*p7**2*p8**2*x2**2*x3**3*x5*x8 + 18*df(x2,t)*p11*p13*p14*p4*p7**2*p8*x2**2*x3**4*x5*x8 + 6*df(x2,t)*p11*p13*
p14*p4*p7**2*x2**2*x3**5*x5*x8 + 4*df(x2,t)*p11*p13*p14*p6*p7**2*p8**3*x1*x2*x3**2*x5*x8 + 12*df(x2,t)*p11*p13*p14*p6*p7
**2*p8**2*x1*x2*x3**3*x5*x8 + 12*df(x2,t)*p11*p13*p14*p6*p7**2*p8*x1*x2*x3**4*x5*x8 + 4*df(x2,t)*p11*p13*p14*p6*p7**2*x1
*x2*x3**5*x5*x8 + 6*df(x2,t)*p11*p13*p14*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 + 18*df(x2,t)*p11*p13*p14*p7**2*p8**2*x1*x2**2
*x3**3*x5*x8 + 18*df(x2,t)*p11*p13*p14*p7**2*p8*x1*x2**2*x3**4*x5*x8 + 6*df(x2,t)*p11*p13*p14*p7**2*x1*x2**2*x3**5*x5*x8
 - 3*df(x2,t)*p11*p14*p4*p6*p7**3*p8**2*x2**2*x3**3*x5*x8 - 6*df(x2,t)*p11*p14*p4*p6*p7**3*p8*x2**2*x3**4*x5*x8 - 3*df(
x2,t)*p11*p14*p4*p6*p7**3*x2**2*x3**5*x5*x8 - 4*df(x2,t)*p11*p14*p4*p7**3*p8**2*x2**3*x3**3*x5*x8 - 8*df(x2,t)*p11*p14*
p4*p7**3*p8*x2**3*x3**4*x5*x8 - 4*df(x2,t)*p11*p14*p4*p7**3*x2**3*x3**5*x5*x8 - 3*df(x2,t)*p11*p14*p6*p7**3*p8**2*x1*x2
**2*x3**3*x5*x8 - 6*df(x2,t)*p11*p14*p6*p7**3*p8*x1*x2**2*x3**4*x5*x8 - 3*df(x2,t)*p11*p14*p6*p7**3*x1*x2**2*x3**5*x5*x8
 - 4*df(x2,t)*p11*p14*p7**3*p8**2*x1*x2**3*x3**3*x5*x8 - 8*df(x2,t)*p11*p14*p7**3*p8*x1*x2**3*x3**4*x5*x8 - 4*df(x2,t)*
p11*p14*p7**3*x1*x2**3*x3**5*x5*x8 + 2*df(x2,t)*p12*p13**2*p14*p4*p6*p7*p8**4*p9*x2*x3*x8 + 8*df(x2,t)*p12*p13**2*p14*p4
*p6*p7*p8**3*p9*x2*x3**2*x8 + 12*df(x2,t)*p12*p13**2*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x8 + 8*df(x2,t)*p12*p13**2*p14*p4*p6
*p7*p8*p9*x2*x3**4*x8 + 2*df(x2,t)*p12*p13**2*p14*p4*p6*p7*p9*x2*x3**5*x8 + 3*df(x2,t)*p12*p13**2*p14*p4*p7*p8**4*p9*x2
**2*x3*x8 + 12*df(x2,t)*p12*p13**2*p14*p4*p7*p8**3*p9*x2**2*x3**2*x8 + 18*df(x2,t)*p12*p13**2*p14*p4*p7*p8**2*p9*x2**2*
x3**3*x8 + 12*df(x2,t)*p12*p13**2*p14*p4*p7*p8*p9*x2**2*x3**4*x8 + 3*df(x2,t)*p12*p13**2*p14*p4*p7*p9*x2**2*x3**5*x8 + 2
*df(x2,t)*p12*p13**2*p14*p6*p7*p8**4*p9*x1*x2*x3*x8 + 8*df(x2,t)*p12*p13**2*p14*p6*p7*p8**3*p9*x1*x2*x3**2*x8 + 12*df(x2
,t)*p12*p13**2*p14*p6*p7*p8**2*p9*x1*x2*x3**3*x8 + 8*df(x2,t)*p12*p13**2*p14*p6*p7*p8*p9*x1*x2*x3**4*x8 + 2*df(x2,t)*p12
*p13**2*p14*p6*p7*p9*x1*x2*x3**5*x8 + 3*df(x2,t)*p12*p13**2*p14*p7*p8**4*p9*x1*x2**2*x3*x8 + 12*df(x2,t)*p12*p13**2*p14*
p7*p8**3*p9*x1*x2**2*x3**2*x8 + 18*df(x2,t)*p12*p13**2*p14*p7*p8**2*p9*x1*x2**2*x3**3*x8 + 12*df(x2,t)*p12*p13**2*p14*p7
*p8*p9*x1*x2**2*x3**4*x8 + 3*df(x2,t)*p12*p13**2*p14*p7*p9*x1*x2**2*x3**5*x8 - 2*df(x2,t)*p12*p13*p14**2*p4*p5*p7**2*p8
**3*x2*x3**2*x8 - 6*df(x2,t)*p12*p13*p14**2*p4*p5*p7**2*p8**2*x2*x3**3*x8 - 6*df(x2,t)*p12*p13*p14**2*p4*p5*p7**2*p8*x2*
x3**4*x8 - 2*df(x2,t)*p12*p13*p14**2*p4*p5*p7**2*x2*x3**5*x8 - 2*df(x2,t)*p12*p13*p14**2*p5*p7**2*p8**3*x1*x2*x3**2*x8 -
 6*df(x2,t)*p12*p13*p14**2*p5*p7**2*p8**2*x1*x2*x3**3*x8 - 6*df(x2,t)*p12*p13*p14**2*p5*p7**2*p8*x1*x2*x3**4*x8 - 2*df(
x2,t)*p12*p13*p14**2*p5*p7**2*x1*x2*x3**5*x8 - 6*df(x2,t)*p12*p13*p14*p4*p6*p7**2*p8**3*p9*x2**2*x3**2*x8 - 18*df(x2,t)*
p12*p13*p14*p4*p6*p7**2*p8**2*p9*x2**2*x3**3*x8 - 18*df(x2,t)*p12*p13*p14*p4*p6*p7**2*p8*p9*x2**2*x3**4*x8 - 6*df(x2,t)*
p12*p13*p14*p4*p6*p7**2*p9*x2**2*x3**5*x8 - 8*df(x2,t)*p12*p13*p14*p4*p7**2*p8**3*p9*x2**3*x3**2*x8 - 24*df(x2,t)*p12*
p13*p14*p4*p7**2*p8**2*p9*x2**3*x3**3*x8 - 24*df(x2,t)*p12*p13*p14*p4*p7**2*p8*p9*x2**3*x3**4*x8 - 8*df(x2,t)*p12*p13*
p14*p4*p7**2*p9*x2**3*x3**5*x8 - 6*df(x2,t)*p12*p13*p14*p6*p7**2*p8**3*p9*x1*x2**2*x3**2*x8 - 18*df(x2,t)*p12*p13*p14*p6
*p7**2*p8**2*p9*x1*x2**2*x3**3*x8 - 18*df(x2,t)*p12*p13*p14*p6*p7**2*p8*p9*x1*x2**2*x3**4*x8 - 6*df(x2,t)*p12*p13*p14*p6
*p7**2*p9*x1*x2**2*x3**5*x8 - 8*df(x2,t)*p12*p13*p14*p7**2*p8**3*p9*x1*x2**3*x3**2*x8 - 24*df(x2,t)*p12*p13*p14*p7**2*p8
**2*p9*x1*x2**3*x3**3*x8 - 24*df(x2,t)*p12*p13*p14*p7**2*p8*p9*x1*x2**3*x3**4*x8 - 8*df(x2,t)*p12*p13*p14*p7**2*p9*x1*x2
**3*x3**5*x8 + 4*df(x2,t)*p12*p14*p4*p6*p7**3*p8**2*p9*x2**3*x3**3*x8 + 8*df(x2,t)*p12*p14*p4*p6*p7**3*p8*p9*x2**3*x3**4
*x8 + 4*df(x2,t)*p12*p14*p4*p6*p7**3*p9*x2**3*x3**5*x8 + 5*df(x2,t)*p12*p14*p4*p7**3*p8**2*p9*x2**4*x3**3*x8 + 10*df(x2,
t)*p12*p14*p4*p7**3*p8*p9*x2**4*x3**4*x8 + 5*df(x2,t)*p12*p14*p4*p7**3*p9*x2**4*x3**5*x8 + 4*df(x2,t)*p12*p14*p6*p7**3*
p8**2*p9*x1*x2**3*x3**3*x8 + 8*df(x2,t)*p12*p14*p6*p7**3*p8*p9*x1*x2**3*x3**4*x8 + 4*df(x2,t)*p12*p14*p6*p7**3*p9*x1*x2
**3*x3**5*x8 + 5*df(x2,t)*p12*p14*p7**3*p8**2*p9*x1*x2**4*x3**3*x8 + 10*df(x2,t)*p12*p14*p7**3*p8*p9*x1*x2**4*x3**4*x8 +
 5*df(x2,t)*p12*p14*p7**3*p9*x1*x2**4*x3**5*x8 + 2*df(x2,t)*p13**2*p14*p4*p6*p7*p8**4*p9*x2*x3*x5*x8 + 8*df(x2,t)*p13**2
*p14*p4*p6*p7*p8**3*p9*x2*x3**2*x5*x8 + 12*df(x2,t)*p13**2*p14*p4*p6*p7*p8**2*p9*x2*x3**3*x5*x8 + 8*df(x2,t)*p13**2*p14*
p4*p6*p7*p8*p9*x2*x3**4*x5*x8 + 2*df(x2,t)*p13**2*p14*p4*p6*p7*p9*x2*x3**5*x5*x8 + 3*df(x2,t)*p13**2*p14*p4*p7*p8**4*p9*
x2**2*x3*x5*x8 + 12*df(x2,t)*p13**2*p14*p4*p7*p8**3*p9*x2**2*x3**2*x5*x8 + 18*df(x2,t)*p13**2*p14*p4*p7*p8**2*p9*x2**2*
x3**3*x5*x8 + 12*df(x2,t)*p13**2*p14*p4*p7*p8*p9*x2**2*x3**4*x5*x8 + 3*df(x2,t)*p13**2*p14*p4*p7*p9*x2**2*x3**5*x5*x8 + 
2*df(x2,t)*p13**2*p14*p6*p7*p8**4*p9*x1*x2*x3*x5*x8 + 8*df(x2,t)*p13**2*p14*p6*p7*p8**3*p9*x1*x2*x3**2*x5*x8 + 12*df(x2,
t)*p13**2*p14*p6*p7*p8**2*p9*x1*x2*x3**3*x5*x8 + 8*df(x2,t)*p13**2*p14*p6*p7*p8*p9*x1*x2*x3**4*x5*x8 + 2*df(x2,t)*p13**2
*p14*p6*p7*p9*x1*x2*x3**5*x5*x8 + 3*df(x2,t)*p13**2*p14*p7*p8**4*p9*x1*x2**2*x3*x5*x8 + 12*df(x2,t)*p13**2*p14*p7*p8**3*
p9*x1*x2**2*x3**2*x5*x8 + 18*df(x2,t)*p13**2*p14*p7*p8**2*p9*x1*x2**2*x3**3*x5*x8 + 12*df(x2,t)*p13**2*p14*p7*p8*p9*x1*
x2**2*x3**4*x5*x8 + 3*df(x2,t)*p13**2*p14*p7*p9*x1*x2**2*x3**5*x5*x8 - 2*df(x2,t)*p13*p14**2*p4*p5*p7**2*p8**3*x2*x3**2*
x5*x8 - 6*df(x2,t)*p13*p14**2*p4*p5*p7**2*p8**2*x2*x3**3*x5*x8 - 6*df(x2,t)*p13*p14**2*p4*p5*p7**2*p8*x2*x3**4*x5*x8 - 2
*df(x2,t)*p13*p14**2*p4*p5*p7**2*x2*x3**5*x5*x8 - 2*df(x2,t)*p13*p14**2*p5*p7**2*p8**3*x1*x2*x3**2*x5*x8 - 6*df(x2,t)*
p13*p14**2*p5*p7**2*p8**2*x1*x2*x3**3*x5*x8 - 6*df(x2,t)*p13*p14**2*p5*p7**2*p8*x1*x2*x3**4*x5*x8 - 2*df(x2,t)*p13*p14**
2*p5*p7**2*x1*x2*x3**5*x5*x8 - 6*df(x2,t)*p13*p14*p4*p6*p7**2*p8**3*p9*x2**2*x3**2*x5*x8 - 18*df(x2,t)*p13*p14*p4*p6*p7
**2*p8**2*p9*x2**2*x3**3*x5*x8 - 18*df(x2,t)*p13*p14*p4*p6*p7**2*p8*p9*x2**2*x3**4*x5*x8 - 6*df(x2,t)*p13*p14*p4*p6*p7**
2*p9*x2**2*x3**5*x5*x8 - 8*df(x2,t)*p13*p14*p4*p7**2*p8**3*p9*x2**3*x3**2*x5*x8 - 24*df(x2,t)*p13*p14*p4*p7**2*p8**2*p9*
x2**3*x3**3*x5*x8 - 24*df(x2,t)*p13*p14*p4*p7**2*p8*p9*x2**3*x3**4*x5*x8 - 8*df(x2,t)*p13*p14*p4*p7**2*p9*x2**3*x3**5*x5
*x8 - 6*df(x2,t)*p13*p14*p6*p7**2*p8**3*p9*x1*x2**2*x3**2*x5*x8 - 18*df(x2,t)*p13*p14*p6*p7**2*p8**2*p9*x1*x2**2*x3**3*
x5*x8 - 18*df(x2,t)*p13*p14*p6*p7**2*p8*p9*x1*x2**2*x3**4*x5*x8 - 6*df(x2,t)*p13*p14*p6*p7**2*p9*x1*x2**2*x3**5*x5*x8 - 
8*df(x2,t)*p13*p14*p7**2*p8**3*p9*x1*x2**3*x3**2*x5*x8 - 24*df(x2,t)*p13*p14*p7**2*p8**2*p9*x1*x2**3*x3**3*x5*x8 - 24*df
(x2,t)*p13*p14*p7**2*p8*p9*x1*x2**3*x3**4*x5*x8 - 8*df(x2,t)*p13*p14*p7**2*p9*x1*x2**3*x3**5*x5*x8 + 4*df(x2,t)*p14*p4*
p6*p7**3*p8**2*p9*x2**3*x3**3*x5*x8 + 8*df(x2,t)*p14*p4*p6*p7**3*p8*p9*x2**3*x3**4*x5*x8 + 4*df(x2,t)*p14*p4*p6*p7**3*p9
*x2**3*x3**5*x5*x8 + 5*df(x2,t)*p14*p4*p7**3*p8**2*p9*x2**4*x3**3*x5*x8 + 10*df(x2,t)*p14*p4*p7**3*p8*p9*x2**4*x3**4*x5*
x8 + 5*df(x2,t)*p14*p4*p7**3*p9*x2**4*x3**5*x5*x8 + 4*df(x2,t)*p14*p6*p7**3*p8**2*p9*x1*x2**3*x3**3*x5*x8 + 8*df(x2,t)*
p14*p6*p7**3*p8*p9*x1*x2**3*x3**4*x5*x8 + 4*df(x2,t)*p14*p6*p7**3*p9*x1*x2**3*x3**5*x5*x8 + 5*df(x2,t)*p14*p7**3*p8**2*
p9*x1*x2**4*x3**3*x5*x8 + 10*df(x2,t)*p14*p7**3*p8*p9*x1*x2**4*x3**4*x5*x8 + 5*df(x2,t)*p14*p7**3*p9*x1*x2**4*x3**5*x5*
x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*p8**5*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*
p4*p6*p8**4*x3*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*p8**3*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,3)*
df(x3,t)*p10*p12*p13*p14*p4*p6*p8**2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*p8*x3**4*x8 - (
x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*x3**5*x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p8**5
*x2*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p8**4*x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*
p12*p13*p14*p4*p8**3*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p8**2*x2*x3**3*x8 - 5*(x8/p2)**
p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*x2*x3**5*
x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p6*p8**5*x1*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*
p6*p8**4*x1*x3*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p6*p8**3*x1*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,3)*
df(x3,t)*p10*p12*p13*p14*p6*p8**2*x1*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p6*p8*x1*x3**4*x8 - (
x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p6*x1*x3**5*x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p8**5*x1
*x2*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p8**4*x1*x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*
p12*p13*p14*p8**3*x1*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p8**2*x1*x2*x3**3*x8 - 5*(x8/p2)**
p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p8*x1*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*x1*x2*x3**5*
x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*p8**5*x5*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6
*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*p8**3*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(
x3,t)*p10*p13*p14*p4*p6*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*p8*x3**4*x5*x8 - (x8/p2)
**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p8**5*x2*x5*x8 -
 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p8**4*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*
p8**3*x2*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p8**2*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,3)
*df(x3,t)*p10*p13*p14*p4*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*x2*x3**5*x5*x8 - (x8/p2)**p3
*df(x3,t,3)*df(x3,t)*p10*p13*p14*p6*p8**5*x1*x5*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p6*p8**4*x1*x3*x5*x8 
- 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p6*p8**3*x1*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*
p14*p6*p8**2*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p6*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,3
)*df(x3,t)*p10*p13*p14*p6*x1*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p8**5*x1*x2*x5*x8 - 5*(x8/p2)**p3
*df(x3,t,3)*df(x3,t)*p10*p13*p14*p8**4*x1*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p8**3*x1*x2*x3**2
*x5*x8 - 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*p8**2*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*
p13*p14*p8*x1*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p10*p13*p14*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,3)*df
(x3,t)*p12*p13*p14**2*p4*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*p8**4*x3*x8 + 10*(x8/p2)**
p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*p8
**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*
p13*p14**2*p4*p6*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(
x3,t)*p12*p13*p14**2*p4*p8**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p8**3*x2*x3**2*x8 + 10*(x8
/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p8**2*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*
p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13
*p14**2*p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p6*p8**4*x1*x3*x8 + 10*(x8/p2)**p3*df(x3,t,3)*
df(x3,t)*p12*p13*p14**2*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p6*p8**2*x1*x3**3*x8 + 
5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p6*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p6*
x1*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p8**5*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*
p14**2*p8**4*x1*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p8**3*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3
,t,3)*df(x3,t)*p12*p13*p14**2*p8**2*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p8*x1*x2*x3**4*x8 
+ (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p6*p8**5
*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p6*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14
**2*p4*p6*p8**3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p6*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(
x3,t,3)*df(x3,t)*p13*p14**2*p4*p6*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p6*x3**5*x5*x8 + (x8/p2
)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p8**5*x2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p8**4*x2*x3*x5*
x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p8**3*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14
**2*p4*p8**2*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)
*df(x3,t)*p13*p14**2*p4*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p6*p8**5*x1*x5*x8 + 5*(x8/p2)**p3*df
(x3,t,3)*df(x3,t)*p13*p14**2*p6*p8**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p6*p8**3*x1*x3**2*x5*
x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p6*p8**2*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**
2*p6*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p6*x1*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*
p13*p14**2*p8**5*x1*x2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p8**4*x1*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,
t,3)*df(x3,t)*p13*p14**2*p8**3*x1*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p8**2*x1*x2*x3**3*x5*x8
 + 5*(x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*p8*x1*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*df(x3,t)*p13*p14**2*x1*x2*
x3**5*x5*x8 - df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*p8**5*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*p8**4*x3*
x8 - 10*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*p8**3*x3**2*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*p8**2*x3
**3*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*p8*x3**4*x8 - df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p6*x3**5*x8 - 
df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p8**5*x2*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p8**4*x2*x3*x8 - 10*df(x3,
t,3)*df(x3,t)*p10*p12*p13*p14*p4*p8**3*x2*x3**2*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p8**2*x2*x3**3*x8 - 5*df(
x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*p8*x2*x3**4*x8 - df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p4*x2*x3**5*x8 - df(x3,t,3)*df(
x3,t)*p10*p12*p13*p14*p6*p8**5*x1*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p6*p8**4*x1*x3*x8 - 10*df(x3,t,3)*df(x3,t)*
p10*p12*p13*p14*p6*p8**3*x1*x3**2*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p6*p8**2*x1*x3**3*x8 - 5*df(x3,t,3)*df(x3,
t)*p10*p12*p13*p14*p6*p8*x1*x3**4*x8 - df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p6*x1*x3**5*x8 - df(x3,t,3)*df(x3,t)*p10*p12*
p13*p14*p8**5*x1*x2*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p8**4*x1*x2*x3*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p12*p13*
p14*p8**3*x1*x2*x3**2*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*p8**2*x1*x2*x3**3*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p12*
p13*p14*p8*x1*x2*x3**4*x8 - df(x3,t,3)*df(x3,t)*p10*p12*p13*p14*x1*x2*x3**5*x8 - df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*
p8**5*x5*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*p8**4*x3*x5*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*p8**3*x3
**2*x5*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*p8**2*x3**3*x5*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*p8*x3**
4*x5*x8 - df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p6*x3**5*x5*x8 - df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p8**5*x2*x5*x8 - 5*df(
x3,t,3)*df(x3,t)*p10*p13*p14*p4*p8**4*x2*x3*x5*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p8**3*x2*x3**2*x5*x8 - 10*df(
x3,t,3)*df(x3,t)*p10*p13*p14*p4*p8**2*x2*x3**3*x5*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p13*p14*p4*p8*x2*x3**4*x5*x8 - df(x3,t,
3)*df(x3,t)*p10*p13*p14*p4*x2*x3**5*x5*x8 - df(x3,t,3)*df(x3,t)*p10*p13*p14*p6*p8**5*x1*x5*x8 - 5*df(x3,t,3)*df(x3,t)*
p10*p13*p14*p6*p8**4*x1*x3*x5*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p13*p14*p6*p8**3*x1*x3**2*x5*x8 - 10*df(x3,t,3)*df(x3,t)*
p10*p13*p14*p6*p8**2*x1*x3**3*x5*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p13*p14*p6*p8*x1*x3**4*x5*x8 - df(x3,t,3)*df(x3,t)*p10*
p13*p14*p6*x1*x3**5*x5*x8 - df(x3,t,3)*df(x3,t)*p10*p13*p14*p8**5*x1*x2*x5*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p13*p14*p8**4*
x1*x2*x3*x5*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p13*p14*p8**3*x1*x2*x3**2*x5*x8 - 10*df(x3,t,3)*df(x3,t)*p10*p13*p14*p8**2*
x1*x2*x3**3*x5*x8 - 5*df(x3,t,3)*df(x3,t)*p10*p13*p14*p8*x1*x2*x3**4*x5*x8 - df(x3,t,3)*df(x3,t)*p10*p13*p14*x1*x2*x3**5
*x5*x8 + df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*p8**5*x8 + 5*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*p8**4*x3*x8 + 10
*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*p8**3*x3**2*x8 + 10*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*p8**2*x3**3*x8 + 
5*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*p8*x3**4*x8 + df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p6*x3**5*x8 + df(x3,t,3)*
df(x3,t)*p12*p13*p14**2*p4*p8**5*x2*x8 + 5*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p8**4*x2*x3*x8 + 10*df(x3,t,3)*df(x3,t)
*p12*p13*p14**2*p4*p8**3*x2*x3**2*x8 + 10*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*p8**2*x2*x3**3*x8 + 5*df(x3,t,3)*df(x3,t
)*p12*p13*p14**2*p4*p8*x2*x3**4*x8 + df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p4*x2*x3**5*x8 + df(x3,t,3)*df(x3,t)*p12*p13*p14
**2*p6*p8**5*x1*x8 + 5*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p6*p8**4*x1*x3*x8 + 10*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p6*
p8**3*x1*x3**2*x8 + 10*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p6*p8**2*x1*x3**3*x8 + 5*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p6
*p8*x1*x3**4*x8 + df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p6*x1*x3**5*x8 + df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p8**5*x1*x2*x8 
+ 5*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p8**4*x1*x2*x3*x8 + 10*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p8**3*x1*x2*x3**2*x8 + 
10*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p8**2*x1*x2*x3**3*x8 + 5*df(x3,t,3)*df(x3,t)*p12*p13*p14**2*p8*x1*x2*x3**4*x8 + df
(x3,t,3)*df(x3,t)*p12*p13*p14**2*x1*x2*x3**5*x8 + df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p6*p8**5*x5*x8 + 5*df(x3,t,3)*df(x3,
t)*p13*p14**2*p4*p6*p8**4*x3*x5*x8 + 10*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p6*p8**3*x3**2*x5*x8 + 10*df(x3,t,3)*df(x3,t)*
p13*p14**2*p4*p6*p8**2*x3**3*x5*x8 + 5*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p6*p8*x3**4*x5*x8 + df(x3,t,3)*df(x3,t)*p13*p14
**2*p4*p6*x3**5*x5*x8 + df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p8**5*x2*x5*x8 + 5*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p8**4*x2*
x3*x5*x8 + 10*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p8**3*x2*x3**2*x5*x8 + 10*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p8**2*x2*x3
**3*x5*x8 + 5*df(x3,t,3)*df(x3,t)*p13*p14**2*p4*p8*x2*x3**4*x5*x8 + df(x3,t,3)*df(x3,t)*p13*p14**2*p4*x2*x3**5*x5*x8 + 
df(x3,t,3)*df(x3,t)*p13*p14**2*p6*p8**5*x1*x5*x8 + 5*df(x3,t,3)*df(x3,t)*p13*p14**2*p6*p8**4*x1*x3*x5*x8 + 10*df(x3,t,3)
*df(x3,t)*p13*p14**2*p6*p8**3*x1*x3**2*x5*x8 + 10*df(x3,t,3)*df(x3,t)*p13*p14**2*p6*p8**2*x1*x3**3*x5*x8 + 5*df(x3,t,3)*
df(x3,t)*p13*p14**2*p6*p8*x1*x3**4*x5*x8 + df(x3,t,3)*df(x3,t)*p13*p14**2*p6*x1*x3**5*x5*x8 + df(x3,t,3)*df(x3,t)*p13*
p14**2*p8**5*x1*x2*x5*x8 + 5*df(x3,t,3)*df(x3,t)*p13*p14**2*p8**4*x1*x2*x3*x5*x8 + 10*df(x3,t,3)*df(x3,t)*p13*p14**2*p8
**3*x1*x2*x3**2*x5*x8 + 10*df(x3,t,3)*df(x3,t)*p13*p14**2*p8**2*x1*x2*x3**3*x5*x8 + 5*df(x3,t,3)*df(x3,t)*p13*p14**2*p8*
x1*x2*x3**4*x5*x8 + df(x3,t,3)*df(x3,t)*p13*p14**2*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p4*p6*
p8**5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p4*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*
p4*p6*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p4*p6*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*
p12*p13**2*p14*p4*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p4*p6*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*p10
*p12*p13**2*p14*p4*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p4*p8**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,
3)*p10*p12*p13**2*p14*p4*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p4*p8**2*x2*x3**3*x8 + 5*(x8/
p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p4*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p4*x2*x3**5*x8 + (x8
/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p6*p8**4*x1*x3*x8 + 
10*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p6*p8**
2*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p6*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*
p14*p6*x1*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p8**5*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*
p14*p8**4*x1*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p8**3*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,3)*
p10*p12*p13**2*p14*p8**2*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13**2*p14*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df
(x3,t,3)*p10*p12*p13**2*p14*x1*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p4*p6*p7*p8**4*x2*x3*x8 - 4*(x8/p2)
**p3*df(x3,t,3)*p10*p12*p13*p14*p4*p6*p7*p8**3*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p4*p6*p7*p8**2*x2*
x3**3*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p4*p6*p7*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p4*
p6*p7*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p4*p7*p8**4*x2**2*x3*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p12*
p13*p14*p4*p7*p8**3*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p4*p7*p8**2*x2**2*x3**3*x8 - 4*(x8/p2)**p3
*df(x3,t,3)*p10*p12*p13*p14*p4*p7*p8*x2**2*x3**4*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p4*p7*x2**2*x3**5*x8 - (x8/
p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p6*p7*p8**4*x1*x2*x3*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p6*p7*p8**3*x1*x2*
x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13*
p14*p6*p7*p8*x1*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p6*p7*x1*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t,3)*p10*
p12*p13*p14*p7*p8**4*x1*x2**2*x3*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p7*p8**3*x1*x2**2*x3**2*x8 - 6*(x8/p2)**
p3*df(x3,t,3)*p10*p12*p13*p14*p7*p8**2*x1*x2**2*x3**3*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p7*p8*x1*x2**2*x3**4
*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p12*p13*p14*p7*x1*x2**2*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p4*p6*p8**5*x5
*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p4*p6*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p4*p6*p8**
3*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p4*p6*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*
p14*p4*p6*p8*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p4*p6*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p13**2*
p14*p4*p8**5*x2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p4*p8**4*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p13
**2*p14*p4*p8**3*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p4*p8**2*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3
,t,3)*p10*p13**2*p14*p4*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p4*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,
t,3)*p10*p13**2*p14*p6*p8**5*x1*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p6*p8**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df
(x3,t,3)*p10*p13**2*p14*p6*p8**3*x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p6*p8**2*x1*x3**3*x5*x8 + 5*(
x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p6*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p6*x1*x3**5*x5*x8 + (
x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p8**5*x1*x2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p8**4*x1*x2*x3*x5*x8 + 
10*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p8**3*x1*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p8**2*x1*x2*
x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*p8*x1*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p10*p13**2*p14*x1*x2
*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p4*p6*p7*p8**4*x2*x3*x5*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p4*
p6*p7*p8**3*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x3,t,
3)*p10*p13*p14*p4*p6*p7*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p4*p6*p7*x2*x3**5*x5*x8 - (x8/p2)**p3*df(
x3,t,3)*p10*p13*p14*p4*p7*p8**4*x2**2*x3*x5*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 6*
(x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p4*p7*p8**2*x2**2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p4*p7*p8*x2**2*
x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p4*p7*x2**2*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p6*p7*p8**
4*x1*x2*x3*x5*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t,3)*p10*p13
*p14*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3
,t,3)*p10*p13*p14*p6*p7*x1*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p7*p8**4*x1*x2**2*x3*x5*x8 - 4*(x8/p2)**
p3*df(x3,t,3)*p10*p13*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p7*p8**2*x1*x2**2*x3**3*
x5*x8 - 4*(x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p7*p8*x1*x2**2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,3)*p10*p13*p14*p7*x1*x2**2
*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p4*p6*p7*p8**4*x2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*
p4*p6*p7*p8**3*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p4*p6*p7*p8**2*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,
3)*p12*p13*p14**2*p4*p6*p7*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p4*p6*p7*x2*x3**5*x8 + (x8/p2)**p3*df(
x3,t,3)*p12*p13*p14**2*p4*p7*p8**4*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p4*p7*p8**3*x2**2*x3**2*x8 + 6*
(x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p4*p7*p8**2*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p4*p7*p8*x2**
2*x3**4*x8 + (x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p4*p7*x2**2*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p6*p7*p8
**4*x1*x2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p6*p7*p8**3*x1*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,3)*p12*p13*
p14**2*p6*p7*p8**2*x1*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p6*p7*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,
t,3)*p12*p13*p14**2*p6*p7*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p7*p8**4*x1*x2**2*x3*x8 + 4*(x8/p2)**p3
*df(x3,t,3)*p12*p13*p14**2*p7*p8**3*x1*x2**2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p7*p8**2*x1*x2**2*x3**3*
x8 + 4*(x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p7*p8*x1*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t,3)*p12*p13*p14**2*p7*x1*x2**2
*x3**5*x8 + (x8/p2)**p3*df(x3,t,3)*p13*p14**2*p4*p6*p7*p8**4*x2*x3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p13*p14**2*p4*p6*p7*
p8**3*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t,3)*p13*p14**2*p4*p6*p7*p8**2*x2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p13*
p14**2*p4*p6*p7*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p13*p14**2*p4*p6*p7*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,3)*
p13*p14**2*p4*p7*p8**4*x2**2*x3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p13*p14**2*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 6*(x8/p2)**
p3*df(x3,t,3)*p13*p14**2*p4*p7*p8**2*x2**2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p13*p14**2*p4*p7*p8*x2**2*x3**4*x5*x8 
+ (x8/p2)**p3*df(x3,t,3)*p13*p14**2*p4*p7*x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p13*p14**2*p6*p7*p8**4*x1*x2*x3*x5*
x8 + 4*(x8/p2)**p3*df(x3,t,3)*p13*p14**2*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t,3)*p13*p14**2*p6*p7*p8**2
*x1*x2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p13*p14**2*p6*p7*p8*x1*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p13*p14**2*
p6*p7*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p13*p14**2*p7*p8**4*x1*x2**2*x3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,3)*p13*
p14**2*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t,3)*p13*p14**2*p7*p8**2*x1*x2**2*x3**3*x5*x8 + 4*(x8/p2)**p3
*df(x3,t,3)*p13*p14**2*p7*p8*x1*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,3)*p13*p14**2*p7*x1*x2**2*x3**5*x5*x8 + df(x3,t,
3)*p10*p12*p13**2*p14*p4*p6*p8**5*x8 + 5*df(x3,t,3)*p10*p12*p13**2*p14*p4*p6*p8**4*x3*x8 + 10*df(x3,t,3)*p10*p12*p13**2*
p14*p4*p6*p8**3*x3**2*x8 + 10*df(x3,t,3)*p10*p12*p13**2*p14*p4*p6*p8**2*x3**3*x8 + 5*df(x3,t,3)*p10*p12*p13**2*p14*p4*p6
*p8*x3**4*x8 + df(x3,t,3)*p10*p12*p13**2*p14*p4*p6*x3**5*x8 + df(x3,t,3)*p10*p12*p13**2*p14*p4*p8**5*x2*x8 + 5*df(x3,t,3
)*p10*p12*p13**2*p14*p4*p8**4*x2*x3*x8 + 10*df(x3,t,3)*p10*p12*p13**2*p14*p4*p8**3*x2*x3**2*x8 + 10*df(x3,t,3)*p10*p12*
p13**2*p14*p4*p8**2*x2*x3**3*x8 + 5*df(x3,t,3)*p10*p12*p13**2*p14*p4*p8*x2*x3**4*x8 + df(x3,t,3)*p10*p12*p13**2*p14*p4*
x2*x3**5*x8 + df(x3,t,3)*p10*p12*p13**2*p14*p6*p8**5*x1*x8 + 5*df(x3,t,3)*p10*p12*p13**2*p14*p6*p8**4*x1*x3*x8 + 10*df(
x3,t,3)*p10*p12*p13**2*p14*p6*p8**3*x1*x3**2*x8 + 10*df(x3,t,3)*p10*p12*p13**2*p14*p6*p8**2*x1*x3**3*x8 + 5*df(x3,t,3)*
p10*p12*p13**2*p14*p6*p8*x1*x3**4*x8 + df(x3,t,3)*p10*p12*p13**2*p14*p6*x1*x3**5*x8 + df(x3,t,3)*p10*p12*p13**2*p14*p8**
5*x1*x2*x8 + 5*df(x3,t,3)*p10*p12*p13**2*p14*p8**4*x1*x2*x3*x8 + 10*df(x3,t,3)*p10*p12*p13**2*p14*p8**3*x1*x2*x3**2*x8 +
 10*df(x3,t,3)*p10*p12*p13**2*p14*p8**2*x1*x2*x3**3*x8 + 5*df(x3,t,3)*p10*p12*p13**2*p14*p8*x1*x2*x3**4*x8 + df(x3,t,3)*
p10*p12*p13**2*p14*x1*x2*x3**5*x8 - df(x3,t,3)*p10*p12*p13*p14*p4*p6*p7*p8**4*x2*x3*x8 - 4*df(x3,t,3)*p10*p12*p13*p14*p4
*p6*p7*p8**3*x2*x3**2*x8 - 6*df(x3,t,3)*p10*p12*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 4*df(x3,t,3)*p10*p12*p13*p14*p4*p6*
p7*p8*x2*x3**4*x8 - df(x3,t,3)*p10*p12*p13*p14*p4*p6*p7*x2*x3**5*x8 - df(x3,t,3)*p10*p12*p13*p14*p4*p7*p8**4*x2**2*x3*x8
 - 4*df(x3,t,3)*p10*p12*p13*p14*p4*p7*p8**3*x2**2*x3**2*x8 - 6*df(x3,t,3)*p10*p12*p13*p14*p4*p7*p8**2*x2**2*x3**3*x8 - 4
*df(x3,t,3)*p10*p12*p13*p14*p4*p7*p8*x2**2*x3**4*x8 - df(x3,t,3)*p10*p12*p13*p14*p4*p7*x2**2*x3**5*x8 - df(x3,t,3)*p10*
p12*p13*p14*p6*p7*p8**4*x1*x2*x3*x8 - 4*df(x3,t,3)*p10*p12*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x8 - 6*df(x3,t,3)*p10*p12*p13
*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 4*df(x3,t,3)*p10*p12*p13*p14*p6*p7*p8*x1*x2*x3**4*x8 - df(x3,t,3)*p10*p12*p13*p14*p6*
p7*x1*x2*x3**5*x8 - df(x3,t,3)*p10*p12*p13*p14*p7*p8**4*x1*x2**2*x3*x8 - 4*df(x3,t,3)*p10*p12*p13*p14*p7*p8**3*x1*x2**2*
x3**2*x8 - 6*df(x3,t,3)*p10*p12*p13*p14*p7*p8**2*x1*x2**2*x3**3*x8 - 4*df(x3,t,3)*p10*p12*p13*p14*p7*p8*x1*x2**2*x3**4*
x8 - df(x3,t,3)*p10*p12*p13*p14*p7*x1*x2**2*x3**5*x8 + df(x3,t,3)*p10*p13**2*p14*p4*p6*p8**5*x5*x8 + 5*df(x3,t,3)*p10*
p13**2*p14*p4*p6*p8**4*x3*x5*x8 + 10*df(x3,t,3)*p10*p13**2*p14*p4*p6*p8**3*x3**2*x5*x8 + 10*df(x3,t,3)*p10*p13**2*p14*p4
*p6*p8**2*x3**3*x5*x8 + 5*df(x3,t,3)*p10*p13**2*p14*p4*p6*p8*x3**4*x5*x8 + df(x3,t,3)*p10*p13**2*p14*p4*p6*x3**5*x5*x8 +
 df(x3,t,3)*p10*p13**2*p14*p4*p8**5*x2*x5*x8 + 5*df(x3,t,3)*p10*p13**2*p14*p4*p8**4*x2*x3*x5*x8 + 10*df(x3,t,3)*p10*p13
**2*p14*p4*p8**3*x2*x3**2*x5*x8 + 10*df(x3,t,3)*p10*p13**2*p14*p4*p8**2*x2*x3**3*x5*x8 + 5*df(x3,t,3)*p10*p13**2*p14*p4*
p8*x2*x3**4*x5*x8 + df(x3,t,3)*p10*p13**2*p14*p4*x2*x3**5*x5*x8 + df(x3,t,3)*p10*p13**2*p14*p6*p8**5*x1*x5*x8 + 5*df(x3,
t,3)*p10*p13**2*p14*p6*p8**4*x1*x3*x5*x8 + 10*df(x3,t,3)*p10*p13**2*p14*p6*p8**3*x1*x3**2*x5*x8 + 10*df(x3,t,3)*p10*p13
**2*p14*p6*p8**2*x1*x3**3*x5*x8 + 5*df(x3,t,3)*p10*p13**2*p14*p6*p8*x1*x3**4*x5*x8 + df(x3,t,3)*p10*p13**2*p14*p6*x1*x3
**5*x5*x8 + df(x3,t,3)*p10*p13**2*p14*p8**5*x1*x2*x5*x8 + 5*df(x3,t,3)*p10*p13**2*p14*p8**4*x1*x2*x3*x5*x8 + 10*df(x3,t,
3)*p10*p13**2*p14*p8**3*x1*x2*x3**2*x5*x8 + 10*df(x3,t,3)*p10*p13**2*p14*p8**2*x1*x2*x3**3*x5*x8 + 5*df(x3,t,3)*p10*p13
**2*p14*p8*x1*x2*x3**4*x5*x8 + df(x3,t,3)*p10*p13**2*p14*x1*x2*x3**5*x5*x8 - df(x3,t,3)*p10*p13*p14*p4*p6*p7*p8**4*x2*x3
*x5*x8 - 4*df(x3,t,3)*p10*p13*p14*p4*p6*p7*p8**3*x2*x3**2*x5*x8 - 6*df(x3,t,3)*p10*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x5*x8
 - 4*df(x3,t,3)*p10*p13*p14*p4*p6*p7*p8*x2*x3**4*x5*x8 - df(x3,t,3)*p10*p13*p14*p4*p6*p7*x2*x3**5*x5*x8 - df(x3,t,3)*p10
*p13*p14*p4*p7*p8**4*x2**2*x3*x5*x8 - 4*df(x3,t,3)*p10*p13*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 6*df(x3,t,3)*p10*p13*p14*
p4*p7*p8**2*x2**2*x3**3*x5*x8 - 4*df(x3,t,3)*p10*p13*p14*p4*p7*p8*x2**2*x3**4*x5*x8 - df(x3,t,3)*p10*p13*p14*p4*p7*x2**2
*x3**5*x5*x8 - df(x3,t,3)*p10*p13*p14*p6*p7*p8**4*x1*x2*x3*x5*x8 - 4*df(x3,t,3)*p10*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x5*
x8 - 6*df(x3,t,3)*p10*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 4*df(x3,t,3)*p10*p13*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 - df(
x3,t,3)*p10*p13*p14*p6*p7*x1*x2*x3**5*x5*x8 - df(x3,t,3)*p10*p13*p14*p7*p8**4*x1*x2**2*x3*x5*x8 - 4*df(x3,t,3)*p10*p13*
p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 6*df(x3,t,3)*p10*p13*p14*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 4*df(x3,t,3)*p10*p13*p14*p7
*p8*x1*x2**2*x3**4*x5*x8 - df(x3,t,3)*p10*p13*p14*p7*x1*x2**2*x3**5*x5*x8 + df(x3,t,3)*p12*p13*p14**2*p4*p6*p7*p8**4*x2*
x3*x8 + 4*df(x3,t,3)*p12*p13*p14**2*p4*p6*p7*p8**3*x2*x3**2*x8 + 6*df(x3,t,3)*p12*p13*p14**2*p4*p6*p7*p8**2*x2*x3**3*x8 
+ 4*df(x3,t,3)*p12*p13*p14**2*p4*p6*p7*p8*x2*x3**4*x8 + df(x3,t,3)*p12*p13*p14**2*p4*p6*p7*x2*x3**5*x8 + df(x3,t,3)*p12*
p13*p14**2*p4*p7*p8**4*x2**2*x3*x8 + 4*df(x3,t,3)*p12*p13*p14**2*p4*p7*p8**3*x2**2*x3**2*x8 + 6*df(x3,t,3)*p12*p13*p14**
2*p4*p7*p8**2*x2**2*x3**3*x8 + 4*df(x3,t,3)*p12*p13*p14**2*p4*p7*p8*x2**2*x3**4*x8 + df(x3,t,3)*p12*p13*p14**2*p4*p7*x2
**2*x3**5*x8 + df(x3,t,3)*p12*p13*p14**2*p6*p7*p8**4*x1*x2*x3*x8 + 4*df(x3,t,3)*p12*p13*p14**2*p6*p7*p8**3*x1*x2*x3**2*
x8 + 6*df(x3,t,3)*p12*p13*p14**2*p6*p7*p8**2*x1*x2*x3**3*x8 + 4*df(x3,t,3)*p12*p13*p14**2*p6*p7*p8*x1*x2*x3**4*x8 + df(
x3,t,3)*p12*p13*p14**2*p6*p7*x1*x2*x3**5*x8 + df(x3,t,3)*p12*p13*p14**2*p7*p8**4*x1*x2**2*x3*x8 + 4*df(x3,t,3)*p12*p13*
p14**2*p7*p8**3*x1*x2**2*x3**2*x8 + 6*df(x3,t,3)*p12*p13*p14**2*p7*p8**2*x1*x2**2*x3**3*x8 + 4*df(x3,t,3)*p12*p13*p14**2
*p7*p8*x1*x2**2*x3**4*x8 + df(x3,t,3)*p12*p13*p14**2*p7*x1*x2**2*x3**5*x8 + df(x3,t,3)*p13*p14**2*p4*p6*p7*p8**4*x2*x3*
x5*x8 + 4*df(x3,t,3)*p13*p14**2*p4*p6*p7*p8**3*x2*x3**2*x5*x8 + 6*df(x3,t,3)*p13*p14**2*p4*p6*p7*p8**2*x2*x3**3*x5*x8 + 
4*df(x3,t,3)*p13*p14**2*p4*p6*p7*p8*x2*x3**4*x5*x8 + df(x3,t,3)*p13*p14**2*p4*p6*p7*x2*x3**5*x5*x8 + df(x3,t,3)*p13*p14
**2*p4*p7*p8**4*x2**2*x3*x5*x8 + 4*df(x3,t,3)*p13*p14**2*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 6*df(x3,t,3)*p13*p14**2*p4*p7*
p8**2*x2**2*x3**3*x5*x8 + 4*df(x3,t,3)*p13*p14**2*p4*p7*p8*x2**2*x3**4*x5*x8 + df(x3,t,3)*p13*p14**2*p4*p7*x2**2*x3**5*
x5*x8 + df(x3,t,3)*p13*p14**2*p6*p7*p8**4*x1*x2*x3*x5*x8 + 4*df(x3,t,3)*p13*p14**2*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 6*df(
x3,t,3)*p13*p14**2*p6*p7*p8**2*x1*x2*x3**3*x5*x8 + 4*df(x3,t,3)*p13*p14**2*p6*p7*p8*x1*x2*x3**4*x5*x8 + df(x3,t,3)*p13*
p14**2*p6*p7*x1*x2*x3**5*x5*x8 + df(x3,t,3)*p13*p14**2*p7*p8**4*x1*x2**2*x3*x5*x8 + 4*df(x3,t,3)*p13*p14**2*p7*p8**3*x1*
x2**2*x3**2*x5*x8 + 6*df(x3,t,3)*p13*p14**2*p7*p8**2*x1*x2**2*x3**3*x5*x8 + 4*df(x3,t,3)*p13*p14**2*p7*p8*x1*x2**2*x3**4
*x5*x8 + df(x3,t,3)*p13*p14**2*p7*x1*x2**2*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*p8**5*x8 - 5*(
x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*p8**4*x3*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*p8**3*x3
**2*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*p8**2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14
*p4*p6*p8*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*x3**5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*
p14*p4*p8**5*x2*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p4*p8**4*x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*
p12*p13*p14*p4*p8**3*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p4*p8**2*x2*x3**3*x8 - 5*(x8/p2)**p3*df(
x3,t,2)**2*p10*p12*p13*p14*p4*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p4*x2*x3**5*x8 - (x8/p2)**p3*df
(x3,t,2)**2*p10*p12*p13*p14*p6*p8**5*x1*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p6*p8**4*x1*x3*x8 - 10*(x8/p2)
**p3*df(x3,t,2)**2*p10*p12*p13*p14*p6*p8**3*x1*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p6*p8**2*x1*x3**3
*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p6*p8*x1*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p6*x1*x3
**5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p8**5*x1*x2*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p8**4*x1
*x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p8**3*x1*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13
*p14*p8**2*x1*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p12*p13*p14*p8*x1*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)**2*
p10*p12*p13*p14*x1*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p4*p6*p8**5*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*
p10*p13*p14*p4*p6*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p4*p6*p8**3*x3**2*x5*x8 - 10*(x8/p2)**p3*df(
x3,t,2)**2*p10*p13*p14*p4*p6*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p4*p6*p8*x3**4*x5*x8 - (x8/p2)
**p3*df(x3,t,2)**2*p10*p13*p14*p4*p6*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p4*p8**5*x2*x5*x8 - 5*(x8/p2)**
p3*df(x3,t,2)**2*p10*p13*p14*p4*p8**4*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p4*p8**3*x2*x3**2*x5*x8 - 
10*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p4*p8**2*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p4*p8*x2*x3**
4*x5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p4*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p6*p8**5*x1*x5
*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p6*p8**4*x1*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p6*p8**3*
x1*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p6*p8**2*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*
p14*p6*p8*x1*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p6*x1*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p13*
p14*p8**5*x1*x2*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p8**4*x1*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*
p13*p14*p8**3*x1*x2*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*p8**2*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3
,t,2)**2*p10*p13*p14*p8*x1*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)**2*p10*p13*p14*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,
t,2)**2*p12*p13*p14**2*p4*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df
(x3,t,2)**2*p12*p13*p14**2*p4*p6*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4*p6*p8**2*x3**3*x8 + 5*(
x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4*p6*x3**5*x8 + (
x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4*p8**4*x2*x3*x8 + 
10*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4*p8**2*
x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p4
*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p6*
p8**4*x1*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p12*p13
*p14**2*p6*p8**2*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p6*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)**2*
p12*p13*p14**2*p6*x1*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p8**5*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*
p12*p13*p14**2*p8**4*x1*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p8**3*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(
x3,t,2)**2*p12*p13*p14**2*p8**2*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p12*p13*p14**2*p8*x1*x2*x3**4*x8 + (x8/p2)
**p3*df(x3,t,2)**2*p12*p13*p14**2*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p6*p8**5*x5*x8 + 5*(x8/p2)**
p3*df(x3,t,2)**2*p13*p14**2*p4*p6*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p6*p8**3*x3**2*x5*x8 + 10*
(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p6*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p6*p8*x3**4*x5*
x8 + (x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p6*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p8**5*x2*x5*x8 + 5
*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p8**4*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p8**3*x2*x3**2*
x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p8**2*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*p8*
x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p4*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p6*p8**5*
x1*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p6*p8**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p6*p8**
3*x1*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p6*p8**2*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p13*p14
**2*p6*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p6*x1*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)**2*p13*p14**2
*p8**5*x1*x2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p8**4*x1*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p13*p14
**2*p8**3*x1*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*p8**2*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)
**2*p13*p14**2*p8*x1*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)**2*p13*p14**2*x1*x2*x3**5*x5*x8 - df(x3,t,2)**2*p10*p12*p13
*p14*p4*p6*p8**5*x8 - 5*df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*p8**4*x3*x8 - 10*df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*p8**3*
x3**2*x8 - 10*df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*p8**2*x3**3*x8 - 5*df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*p8*x3**4*x8 - 
df(x3,t,2)**2*p10*p12*p13*p14*p4*p6*x3**5*x8 - df(x3,t,2)**2*p10*p12*p13*p14*p4*p8**5*x2*x8 - 5*df(x3,t,2)**2*p10*p12*
p13*p14*p4*p8**4*x2*x3*x8 - 10*df(x3,t,2)**2*p10*p12*p13*p14*p4*p8**3*x2*x3**2*x8 - 10*df(x3,t,2)**2*p10*p12*p13*p14*p4*
p8**2*x2*x3**3*x8 - 5*df(x3,t,2)**2*p10*p12*p13*p14*p4*p8*x2*x3**4*x8 - df(x3,t,2)**2*p10*p12*p13*p14*p4*x2*x3**5*x8 - 
df(x3,t,2)**2*p10*p12*p13*p14*p6*p8**5*x1*x8 - 5*df(x3,t,2)**2*p10*p12*p13*p14*p6*p8**4*x1*x3*x8 - 10*df(x3,t,2)**2*p10*
p12*p13*p14*p6*p8**3*x1*x3**2*x8 - 10*df(x3,t,2)**2*p10*p12*p13*p14*p6*p8**2*x1*x3**3*x8 - 5*df(x3,t,2)**2*p10*p12*p13*
p14*p6*p8*x1*x3**4*x8 - df(x3,t,2)**2*p10*p12*p13*p14*p6*x1*x3**5*x8 - df(x3,t,2)**2*p10*p12*p13*p14*p8**5*x1*x2*x8 - 5*
df(x3,t,2)**2*p10*p12*p13*p14*p8**4*x1*x2*x3*x8 - 10*df(x3,t,2)**2*p10*p12*p13*p14*p8**3*x1*x2*x3**2*x8 - 10*df(x3,t,2)
**2*p10*p12*p13*p14*p8**2*x1*x2*x3**3*x8 - 5*df(x3,t,2)**2*p10*p12*p13*p14*p8*x1*x2*x3**4*x8 - df(x3,t,2)**2*p10*p12*p13
*p14*x1*x2*x3**5*x8 - df(x3,t,2)**2*p10*p13*p14*p4*p6*p8**5*x5*x8 - 5*df(x3,t,2)**2*p10*p13*p14*p4*p6*p8**4*x3*x5*x8 - 
10*df(x3,t,2)**2*p10*p13*p14*p4*p6*p8**3*x3**2*x5*x8 - 10*df(x3,t,2)**2*p10*p13*p14*p4*p6*p8**2*x3**3*x5*x8 - 5*df(x3,t,
2)**2*p10*p13*p14*p4*p6*p8*x3**4*x5*x8 - df(x3,t,2)**2*p10*p13*p14*p4*p6*x3**5*x5*x8 - df(x3,t,2)**2*p10*p13*p14*p4*p8**
5*x2*x5*x8 - 5*df(x3,t,2)**2*p10*p13*p14*p4*p8**4*x2*x3*x5*x8 - 10*df(x3,t,2)**2*p10*p13*p14*p4*p8**3*x2*x3**2*x5*x8 - 
10*df(x3,t,2)**2*p10*p13*p14*p4*p8**2*x2*x3**3*x5*x8 - 5*df(x3,t,2)**2*p10*p13*p14*p4*p8*x2*x3**4*x5*x8 - df(x3,t,2)**2*
p10*p13*p14*p4*x2*x3**5*x5*x8 - df(x3,t,2)**2*p10*p13*p14*p6*p8**5*x1*x5*x8 - 5*df(x3,t,2)**2*p10*p13*p14*p6*p8**4*x1*x3
*x5*x8 - 10*df(x3,t,2)**2*p10*p13*p14*p6*p8**3*x1*x3**2*x5*x8 - 10*df(x3,t,2)**2*p10*p13*p14*p6*p8**2*x1*x3**3*x5*x8 - 5
*df(x3,t,2)**2*p10*p13*p14*p6*p8*x1*x3**4*x5*x8 - df(x3,t,2)**2*p10*p13*p14*p6*x1*x3**5*x5*x8 - df(x3,t,2)**2*p10*p13*
p14*p8**5*x1*x2*x5*x8 - 5*df(x3,t,2)**2*p10*p13*p14*p8**4*x1*x2*x3*x5*x8 - 10*df(x3,t,2)**2*p10*p13*p14*p8**3*x1*x2*x3**
2*x5*x8 - 10*df(x3,t,2)**2*p10*p13*p14*p8**2*x1*x2*x3**3*x5*x8 - 5*df(x3,t,2)**2*p10*p13*p14*p8*x1*x2*x3**4*x5*x8 - df(
x3,t,2)**2*p10*p13*p14*x1*x2*x3**5*x5*x8 + df(x3,t,2)**2*p12*p13*p14**2*p4*p6*p8**5*x8 + 5*df(x3,t,2)**2*p12*p13*p14**2*
p4*p6*p8**4*x3*x8 + 10*df(x3,t,2)**2*p12*p13*p14**2*p4*p6*p8**3*x3**2*x8 + 10*df(x3,t,2)**2*p12*p13*p14**2*p4*p6*p8**2*
x3**3*x8 + 5*df(x3,t,2)**2*p12*p13*p14**2*p4*p6*p8*x3**4*x8 + df(x3,t,2)**2*p12*p13*p14**2*p4*p6*x3**5*x8 + df(x3,t,2)**
2*p12*p13*p14**2*p4*p8**5*x2*x8 + 5*df(x3,t,2)**2*p12*p13*p14**2*p4*p8**4*x2*x3*x8 + 10*df(x3,t,2)**2*p12*p13*p14**2*p4*
p8**3*x2*x3**2*x8 + 10*df(x3,t,2)**2*p12*p13*p14**2*p4*p8**2*x2*x3**3*x8 + 5*df(x3,t,2)**2*p12*p13*p14**2*p4*p8*x2*x3**4
*x8 + df(x3,t,2)**2*p12*p13*p14**2*p4*x2*x3**5*x8 + df(x3,t,2)**2*p12*p13*p14**2*p6*p8**5*x1*x8 + 5*df(x3,t,2)**2*p12*
p13*p14**2*p6*p8**4*x1*x3*x8 + 10*df(x3,t,2)**2*p12*p13*p14**2*p6*p8**3*x1*x3**2*x8 + 10*df(x3,t,2)**2*p12*p13*p14**2*p6
*p8**2*x1*x3**3*x8 + 5*df(x3,t,2)**2*p12*p13*p14**2*p6*p8*x1*x3**4*x8 + df(x3,t,2)**2*p12*p13*p14**2*p6*x1*x3**5*x8 + df
(x3,t,2)**2*p12*p13*p14**2*p8**5*x1*x2*x8 + 5*df(x3,t,2)**2*p12*p13*p14**2*p8**4*x1*x2*x3*x8 + 10*df(x3,t,2)**2*p12*p13*
p14**2*p8**3*x1*x2*x3**2*x8 + 10*df(x3,t,2)**2*p12*p13*p14**2*p8**2*x1*x2*x3**3*x8 + 5*df(x3,t,2)**2*p12*p13*p14**2*p8*
x1*x2*x3**4*x8 + df(x3,t,2)**2*p12*p13*p14**2*x1*x2*x3**5*x8 + df(x3,t,2)**2*p13*p14**2*p4*p6*p8**5*x5*x8 + 5*df(x3,t,2)
**2*p13*p14**2*p4*p6*p8**4*x3*x5*x8 + 10*df(x3,t,2)**2*p13*p14**2*p4*p6*p8**3*x3**2*x5*x8 + 10*df(x3,t,2)**2*p13*p14**2*
p4*p6*p8**2*x3**3*x5*x8 + 5*df(x3,t,2)**2*p13*p14**2*p4*p6*p8*x3**4*x5*x8 + df(x3,t,2)**2*p13*p14**2*p4*p6*x3**5*x5*x8 +
 df(x3,t,2)**2*p13*p14**2*p4*p8**5*x2*x5*x8 + 5*df(x3,t,2)**2*p13*p14**2*p4*p8**4*x2*x3*x5*x8 + 10*df(x3,t,2)**2*p13*p14
**2*p4*p8**3*x2*x3**2*x5*x8 + 10*df(x3,t,2)**2*p13*p14**2*p4*p8**2*x2*x3**3*x5*x8 + 5*df(x3,t,2)**2*p13*p14**2*p4*p8*x2*
x3**4*x5*x8 + df(x3,t,2)**2*p13*p14**2*p4*x2*x3**5*x5*x8 + df(x3,t,2)**2*p13*p14**2*p6*p8**5*x1*x5*x8 + 5*df(x3,t,2)**2*
p13*p14**2*p6*p8**4*x1*x3*x5*x8 + 10*df(x3,t,2)**2*p13*p14**2*p6*p8**3*x1*x3**2*x5*x8 + 10*df(x3,t,2)**2*p13*p14**2*p6*
p8**2*x1*x3**3*x5*x8 + 5*df(x3,t,2)**2*p13*p14**2*p6*p8*x1*x3**4*x5*x8 + df(x3,t,2)**2*p13*p14**2*p6*x1*x3**5*x5*x8 + df
(x3,t,2)**2*p13*p14**2*p8**5*x1*x2*x5*x8 + 5*df(x3,t,2)**2*p13*p14**2*p8**4*x1*x2*x3*x5*x8 + 10*df(x3,t,2)**2*p13*p14**2
*p8**3*x1*x2*x3**2*x5*x8 + 10*df(x3,t,2)**2*p13*p14**2*p8**2*x1*x2*x3**3*x5*x8 + 5*df(x3,t,2)**2*p13*p14**2*p8*x1*x2*x3
**4*x5*x8 + df(x3,t,2)**2*p13*p14**2*x1*x2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*p8**5*x8 - 
20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*p8**4*x3*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*p8
**3*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*p8**2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
3*p10*p12*p4*p6*p8*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)**3*p10*p12*p4*p8**5*x2*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p8**4*x2*x3*x8 - 40*(x8/p2)**p3*df(x3
,t,2)*df(x3,t)**3*p10*p12*p4*p8**3*x2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p8**2*x2*x3**3*x8 - 20
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p8*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*x2*x3**5
*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p6*p8**5*x1*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p6*p8
**4*x1*x3*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p6*p8**3*x1*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
3*p10*p12*p6*p8**2*x1*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p6*p8*x1*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)**3*p10*p12*p6*x1*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p8**5*x1*x2*x8 - 20*(x8/p2)**p3*df
(x3,t,2)*df(x3,t)**3*p10*p12*p8**4*x1*x2*x3*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p8**3*x1*x2*x3**2*x8 - 40
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p8**2*x1*x2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*p8*x1*
x2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p12*x1*x2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p4*
p6*p8**5*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p4*p6*p8**4*x3*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*
p10*p4*p6*p8**3*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p4*p6*p8**2*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)**3*p10*p4*p6*p8*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p4*p6*x3**5*x5*x8 - 4*(x8/p2)**p3*df
(x3,t,2)*df(x3,t)**3*p10*p4*p8**5*x2*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p4*p8**4*x2*x3*x5*x8 - 40*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)**3*p10*p4*p8**3*x2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p4*p8**2*x2*x3**3*x5
*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p4*p8*x2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p4*x2*x3
**5*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p6*p8**5*x1*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p6*p8
**4*x1*x3*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p6*p8**3*x1*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)
**3*p10*p6*p8**2*x1*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p6*p8*x1*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)**3*p10*p6*x1*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p8**5*x1*x2*x5*x8 - 20*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)**3*p10*p8**4*x1*x2*x3*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p8**3*x1*x2*x3**2*x5*x8 - 40*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p8**2*x1*x2*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*p8*x1*x2*x3**4
*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p10*x1*x2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p6
*p8**5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p6*p8**4*x3*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*
p14*p4*p6*p8**3*x3**2*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p6*p8**2*x3**3*x8 + 20*(x8/p2)**p3*df(x3,t,2
)*df(x3,t)**3*p12*p14*p4*p6*p8*x3**4*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p6*x3**5*x8 + 4*(x8/p2)**p3*df
(x3,t,2)*df(x3,t)**3*p12*p14*p4*p8**5*x2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p8**4*x2*x3*x8 + 40*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p8**3*x2*x3**2*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p8**2*x2*
x3**3*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p8*x2*x3**4*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*
p14*p4*x2*x3**5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p6*p8**5*x1*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3
*p12*p14*p6*p8**4*x1*x3*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p6*p8**3*x1*x3**2*x8 + 40*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)**3*p12*p14*p6*p8**2*x1*x3**3*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p6*p8*x1*x3**4*x8 + 4*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p6*x1*x3**5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p8**5*x1*x2*x8 + 20
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p8**4*x1*x2*x3*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p8**3*x1*
x2*x3**2*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*p8**2*x1*x2*x3**3*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3
*p12*p14*p8*x1*x2*x3**4*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p12*p14*x1*x2*x3**5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)**3*p14*p4*p6*p8**5*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p4*p6*p8**4*x3*x5*x8 + 40*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)**3*p14*p4*p6*p8**3*x3**2*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p4*p6*p8**2*x3**3*x5*x8 + 20*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p4*p6*p8*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p4*p6*x3**5*x5*x8 + 
4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p4*p8**5*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p4*p8**4*x2*x3*x5
*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p4*p8**3*x2*x3**2*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p4*
p8**2*x2*x3**3*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p4*p8*x2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)**3*p14*p4*x2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p6*p8**5*x1*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)**3*p14*p6*p8**4*x1*x3*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p6*p8**3*x1*x3**2*x5*x8 + 40*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)**3*p14*p6*p8**2*x1*x3**3*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p6*p8*x1*x3**4*x5*x8 + 4*
(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p6*x1*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p8**5*x1*x2*x5*x8 + 
20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p8**4*x1*x2*x3*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p8**3*x1*x2*
x3**2*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*p8**2*x1*x2*x3**3*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*
p14*p8*x1*x2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**3*p14*x1*x2*x3**5*x5*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p12
*p4*p6*p8**5*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*p8**4*x3*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*p8**3*x3
**2*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*p8**2*x3**3*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*p8*x3**4*x8 - 
4*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p6*x3**5*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p8**5*x2*x8 - 20*df(x3,t,2)*df(x3,
t)**3*p10*p12*p4*p8**4*x2*x3*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p8**3*x2*x3**2*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10
*p12*p4*p8**2*x2*x3**3*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*p8*x2*x3**4*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p12*p4*x2
*x3**5*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p12*p6*p8**5*x1*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p12*p6*p8**4*x1*x3*x8 - 40*
df(x3,t,2)*df(x3,t)**3*p10*p12*p6*p8**3*x1*x3**2*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p12*p6*p8**2*x1*x3**3*x8 - 20*df(x3,
t,2)*df(x3,t)**3*p10*p12*p6*p8*x1*x3**4*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p12*p6*x1*x3**5*x8 - 4*df(x3,t,2)*df(x3,t)**3*
p10*p12*p8**5*x1*x2*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p12*p8**4*x1*x2*x3*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p12*p8**3*
x1*x2*x3**2*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p12*p8**2*x1*x2*x3**3*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p12*p8*x1*x2*x3
**4*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p12*x1*x2*x3**5*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p4*p6*p8**5*x5*x8 - 20*df(x3,t,2
)*df(x3,t)**3*p10*p4*p6*p8**4*x3*x5*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p4*p6*p8**3*x3**2*x5*x8 - 40*df(x3,t,2)*df(x3,t)
**3*p10*p4*p6*p8**2*x3**3*x5*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p4*p6*p8*x3**4*x5*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p4*
p6*x3**5*x5*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p4*p8**5*x2*x5*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p4*p8**4*x2*x3*x5*x8 - 
40*df(x3,t,2)*df(x3,t)**3*p10*p4*p8**3*x2*x3**2*x5*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p4*p8**2*x2*x3**3*x5*x8 - 20*df(x3
,t,2)*df(x3,t)**3*p10*p4*p8*x2*x3**4*x5*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p4*x2*x3**5*x5*x8 - 4*df(x3,t,2)*df(x3,t)**3*
p10*p6*p8**5*x1*x5*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p6*p8**4*x1*x3*x5*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p6*p8**3*x1*
x3**2*x5*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p6*p8**2*x1*x3**3*x5*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p6*p8*x1*x3**4*x5*x8
 - 4*df(x3,t,2)*df(x3,t)**3*p10*p6*x1*x3**5*x5*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*p8**5*x1*x2*x5*x8 - 20*df(x3,t,2)*df(x3
,t)**3*p10*p8**4*x1*x2*x3*x5*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*p8**3*x1*x2*x3**2*x5*x8 - 40*df(x3,t,2)*df(x3,t)**3*p10*
p8**2*x1*x2*x3**3*x5*x8 - 20*df(x3,t,2)*df(x3,t)**3*p10*p8*x1*x2*x3**4*x5*x8 - 4*df(x3,t,2)*df(x3,t)**3*p10*x1*x2*x3**5*
x5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p6*p8**5*x8 + 20*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p6*p8**4*x3*x8 + 40*df(x3
,t,2)*df(x3,t)**3*p12*p14*p4*p6*p8**3*x3**2*x8 + 40*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p6*p8**2*x3**3*x8 + 20*df(x3,t,2)*
df(x3,t)**3*p12*p14*p4*p6*p8*x3**4*x8 + 4*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p6*x3**5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p12*
p14*p4*p8**5*x2*x8 + 20*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p8**4*x2*x3*x8 + 40*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p8**3*x2
*x3**2*x8 + 40*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p8**2*x2*x3**3*x8 + 20*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*p8*x2*x3**4*x8
 + 4*df(x3,t,2)*df(x3,t)**3*p12*p14*p4*x2*x3**5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p12*p14*p6*p8**5*x1*x8 + 20*df(x3,t,2)*df(
x3,t)**3*p12*p14*p6*p8**4*x1*x3*x8 + 40*df(x3,t,2)*df(x3,t)**3*p12*p14*p6*p8**3*x1*x3**2*x8 + 40*df(x3,t,2)*df(x3,t)**3*
p12*p14*p6*p8**2*x1*x3**3*x8 + 20*df(x3,t,2)*df(x3,t)**3*p12*p14*p6*p8*x1*x3**4*x8 + 4*df(x3,t,2)*df(x3,t)**3*p12*p14*p6
*x1*x3**5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p12*p14*p8**5*x1*x2*x8 + 20*df(x3,t,2)*df(x3,t)**3*p12*p14*p8**4*x1*x2*x3*x8 + 
40*df(x3,t,2)*df(x3,t)**3*p12*p14*p8**3*x1*x2*x3**2*x8 + 40*df(x3,t,2)*df(x3,t)**3*p12*p14*p8**2*x1*x2*x3**3*x8 + 20*df(
x3,t,2)*df(x3,t)**3*p12*p14*p8*x1*x2*x3**4*x8 + 4*df(x3,t,2)*df(x3,t)**3*p12*p14*x1*x2*x3**5*x8 + 4*df(x3,t,2)*df(x3,t)
**3*p14*p4*p6*p8**5*x5*x8 + 20*df(x3,t,2)*df(x3,t)**3*p14*p4*p6*p8**4*x3*x5*x8 + 40*df(x3,t,2)*df(x3,t)**3*p14*p4*p6*p8
**3*x3**2*x5*x8 + 40*df(x3,t,2)*df(x3,t)**3*p14*p4*p6*p8**2*x3**3*x5*x8 + 20*df(x3,t,2)*df(x3,t)**3*p14*p4*p6*p8*x3**4*
x5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p14*p4*p6*x3**5*x5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p14*p4*p8**5*x2*x5*x8 + 20*df(x3,t,2)*
df(x3,t)**3*p14*p4*p8**4*x2*x3*x5*x8 + 40*df(x3,t,2)*df(x3,t)**3*p14*p4*p8**3*x2*x3**2*x5*x8 + 40*df(x3,t,2)*df(x3,t)**3
*p14*p4*p8**2*x2*x3**3*x5*x8 + 20*df(x3,t,2)*df(x3,t)**3*p14*p4*p8*x2*x3**4*x5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p14*p4*x2*
x3**5*x5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p14*p6*p8**5*x1*x5*x8 + 20*df(x3,t,2)*df(x3,t)**3*p14*p6*p8**4*x1*x3*x5*x8 + 40*
df(x3,t,2)*df(x3,t)**3*p14*p6*p8**3*x1*x3**2*x5*x8 + 40*df(x3,t,2)*df(x3,t)**3*p14*p6*p8**2*x1*x3**3*x5*x8 + 20*df(x3,t,
2)*df(x3,t)**3*p14*p6*p8*x1*x3**4*x5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p14*p6*x1*x3**5*x5*x8 + 4*df(x3,t,2)*df(x3,t)**3*p14*
p8**5*x1*x2*x5*x8 + 20*df(x3,t,2)*df(x3,t)**3*p14*p8**4*x1*x2*x3*x5*x8 + 40*df(x3,t,2)*df(x3,t)**3*p14*p8**3*x1*x2*x3**2
*x5*x8 + 40*df(x3,t,2)*df(x3,t)**3*p14*p8**2*x1*x2*x3**3*x5*x8 + 20*df(x3,t,2)*df(x3,t)**3*p14*p8*x1*x2*x3**4*x5*x8 + 4*
df(x3,t,2)*df(x3,t)**3*p14*x1*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p6*p8**5*x5*x8 + 15*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p6*p8**4*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p6*p8**3*
x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p6*p8**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)
**2*p10*p11*p4*p6*p8*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p6*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p10*p11*p4*p8**5*x2*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p8**4*x2*x3*x5*x8 + 30*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p8**3*x2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p8**2
*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p8*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)
**2*p10*p11*p4*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*p8**5*x1*x5*x8 + 15*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)**2*p10*p11*p6*p8**4*x1*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*p8**3*x1*x3**2*x5*x8 + 30
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*p8**2*x1*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*
p8*x1*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*x1*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
2*p10*p11*p8**5*x1*x2*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p8**4*x1*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p10*p11*p8**3*x1*x2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p8**2*x1*x2*x3**3*x5*x8
 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*p8*x1*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p11*x1*
x2*x3**5*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p8**4*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)**2*p10*p12*p13*p14*p4*p6*p8**3*x3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p8**2*x3**2*x8 - 20
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p8*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13
*p14*p4*p6*x3**4*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p8**4*x2*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df
(x3,t)**2*p10*p12*p13*p14*p4*p8**3*x2*x3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p8**2*x2*x3**2*x8
 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p8*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*
p12*p13*p14*p4*x2*x3**4*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p6*p8**4*x1*x8 - 20*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p10*p12*p13*p14*p6*p8**3*x1*x3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p6*p8**2*x1*
x3**2*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p6*p8*x1*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
2*p10*p12*p13*p14*p6*x1*x3**4*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p8**4*x1*x2*x8 - 20*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p8**3*x1*x2*x3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p8**2*
x1*x2*x3**2*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p8*x1*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)**2*p10*p12*p13*p14*x1*x2*x3**4*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*p8**5*x8 + 45*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*p8**4*x3*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*p8**3*
x3**2*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*p8**2*x3**3*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
2*p10*p12*p13*p4*p6*p8*x3**4*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*x3**5*x8 + 9*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p10*p12*p13*p4*p8**5*x2*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p8**4*x2*x3*x8 + 90*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p8**3*x2*x3**2*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*
p4*p8**2*x2*x3**3*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p8*x2*x3**4*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df
(x3,t)**2*p10*p12*p13*p4*x2*x3**5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p6*p8**5*x1*x8 + 45*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p6*p8**4*x1*x3*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p6*p8**3*x1*x3
**2*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p6*p8**2*x1*x3**3*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*
p10*p12*p13*p6*p8*x1*x3**4*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p6*x1*x3**5*x8 + 9*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)**2*p10*p12*p13*p8**5*x1*x2*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p8**4*x1*x2*x3*x8 + 90*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p8**3*x1*x2*x3**2*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p8
**2*x1*x2*x3**3*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p8*x1*x2*x3**4*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)**2*p10*p12*p13*x1*x2*x3**5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p6*p7*p8**4*x2*x3*x8 - 36*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p6*p7*p8**3*x2*x3**2*x8 - 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p6*p7*
p8**2*x2*x3**3*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p6*p7*p8*x2*x3**4*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)**2*p10*p12*p4*p6*p7*x2*x3**5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p7*p8**4*x2**2*x3*x8 - 36*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p7*p8**3*x2**2*x3**2*x8 - 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p7*p8
**2*x2**2*x3**3*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p7*p8*x2**2*x3**4*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df
(x3,t)**2*p10*p12*p4*p7*x2**2*x3**5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p6*p7*p8**4*x1*x2*x3*x8 - 36*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p6*p7*p8**3*x1*x2*x3**2*x8 - 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p6*p7*
p8**2*x1*x2*x3**3*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p6*p7*p8*x1*x2*x3**4*x8 - 9*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)**2*p10*p12*p6*p7*x1*x2*x3**5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p7*p8**4*x1*x2**2*x3*x8 - 36*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p7*p8**3*x1*x2**2*x3**2*x8 - 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p7*p8
**2*x1*x2**2*x3**3*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p12*p7*p8*x1*x2**2*x3**4*x8 - 9*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)**2*p10*p12*p7*x1*x2**2*x3**5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p6*p8**4*x5*x8 - 20*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p6*p8**3*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*
p6*p8**2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p6*p8*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)**2*p10*p13*p14*p4*p6*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p8**4*x2*x5*x8 - 20*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p8**3*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*
p8**2*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p8*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)**2*p10*p13*p14*p4*x2*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p6*p8**4*x1*x5*x8 - 20*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p6*p8**3*x1*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p6*
p8**2*x1*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p6*p8*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)**2*p10*p13*p14*p6*x1*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p8**4*x1*x2*x5*x8 - 20*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p8**3*x1*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p8
**2*x1*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p8*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2
)*df(x3,t)**2*p10*p13*p14*x1*x2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*p8**5*x5*x8 + 45*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*p8**4*x3*x5*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*p8**3*x3
**2*x5*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*p8**2*x3**3*x5*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
2*p10*p13*p4*p6*p8*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)**2*p10*p13*p4*p8**5*x2*x5*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p8**4*x2*x3*x5*x8 + 90*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p8**3*x2*x3**2*x5*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p8**2*
x2*x3**3*x5*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p8*x2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)
**2*p10*p13*p4*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p6*p8**5*x1*x5*x8 + 45*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)**2*p10*p13*p6*p8**4*x1*x3*x5*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p6*p8**3*x1*x3**2*x5*x8 + 90
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p6*p8**2*x1*x3**3*x5*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p6*
p8*x1*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p6*x1*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
2*p10*p13*p8**5*x1*x2*x5*x8 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p8**4*x1*x2*x3*x5*x8 + 90*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p10*p13*p8**3*x1*x2*x3**2*x5*x8 + 90*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p8**2*x1*x2*x3**3*x5*x8
 + 45*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*p8*x1*x2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p13*x1*
x2*x3**5*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p4*p6*p7*p8**4*x2*x3*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)**2*p10*p4*p6*p7*p8**3*x2*x3**2*x5*x8 - 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p4*p6*p7*p8**2*x2*x3**3*x5*x8 - 36*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p4*p6*p7*p8*x2*x3**4*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p4*p6*p7*x2*
x3**5*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p4*p7*p8**4*x2**2*x3*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
2*p10*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p4*p7*p8**2*x2**2*x3**3*x5*x8 - 36*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p4*p7*p8*x2**2*x3**4*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p4*p7*x2**2*x3
**5*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p6*p7*p8**4*x1*x2*x3*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*
p10*p6*p7*p8**3*x1*x2*x3**2*x5*x8 - 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 36*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)**2*p10*p6*p7*p8*x1*x2*x3**4*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p6*p7*x1*x2*x3**5*
x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p7*p8**4*x1*x2**2*x3*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*
p7*p8**3*x1*x2**2*x3**2*x5*x8 - 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 36*(x8/p2)**p3
*df(x3,t,2)*df(x3,t)**2*p10*p7*p8*x1*x2**2*x3**4*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p10*p7*x1*x2**2*x3**5*x5*
x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p6*p8**5*x5*x8 - 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*
p6*p8**4*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p6*p8**3*x3**2*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df
(x3,t)**2*p11*p14*p4*p6*p8**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p6*p8*x3**4*x5*x8 - 3*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p6*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p8**5*x2*x5*
x8 - 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p8**4*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*
p4*p8**3*x2*x3**2*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p8**2*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)**2*p11*p14*p4*p8*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*x2*x3**5*x5*x8 - 3*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*p8**5*x1*x5*x8 - 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*p8**4*x1*x3*x5
*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*p8**3*x1*x3**2*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*
p14*p6*p8**2*x1*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*p8*x1*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)**2*p11*p14*p6*x1*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p8**5*x1*x2*x5*x8 - 15*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p8**4*x1*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p8**3*x1*x2*x3
**2*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*p8**2*x1*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
2*p11*p14*p8*x1*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p11*p14*x1*x2*x3**5*x5*x8 + 5*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p8**4*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p8**3*x3*x8 + 
30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p8**2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14**2*p4*p6*p8*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p6*x3**4*x8 + 5*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p8**4*x2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p8**3*x2*x3*x8 
+ 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p8**2*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14**2*p4*p8*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*x2*x3**4*x8 + 5*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p12*p13*p14**2*p6*p8**4*x1*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p6*p8**3*x1*x3*x8 
+ 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p6*p8**2*x1*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14**2*p6*p8*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p6*x1*x3**4*x8 + 5*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p12*p13*p14**2*p8**4*x1*x2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p8**3*x1*x2*x3*x8 
+ 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p8**2*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14**2*p8*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*x1*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**4*x3*x8 - 60*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**3*x3**2*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*
p4*p6*p8**2*x3**3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p6*p8*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df
(x3,t)**2*p12*p13*p14*p4*p6*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p8**5*x2*x8 - 30*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p8**4*x2*x3*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p8**3*x2*x3
**2*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p8**2*x2*x3**3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*
p12*p13*p14*p4*p8*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*x2*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)**2*p12*p13*p14*p6*p8**5*x1*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*p8**4*x1*x3*x8 - 60*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*p8**3*x1*x3**2*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*
p8**2*x1*x3**3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*p8*x1*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3
,t)**2*p12*p13*p14*p6*x1*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p8**5*x1*x2*x8 - 30*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)**2*p12*p13*p14*p8**4*x1*x2*x3*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p8**3*x1*x2*x3**2*
x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p8**2*x1*x2*x3**3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14*p8*x1*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*x1*x2*x3**5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)**2*p12*p14*p4*p6*p7*p8**4*x2*x3*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p7*p8**3*x2*x3**2*x8 +
 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p7*p8**2*x2*x3**3*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*
p14*p4*p6*p7*p8*x2*x3**4*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p7*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)**2*p12*p14*p4*p6*p8**5*p9*x2*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p8**4*p9*x2*x3*x8 + 30
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p8**3*p9*x2*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*
p4*p6*p8**2*p9*x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p8*p9*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3
,t,2)*df(x3,t)**2*p12*p14*p4*p6*p9*x2*x3**5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p7*p8**4*x2**2*x3*x8 + 
36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p7*p8**3*x2**2*x3**2*x8 + 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14
*p4*p7*p8**2*x2**2*x3**3*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p7*p8*x2**2*x3**4*x8 + 9*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)**2*p12*p14*p4*p7*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p8**5*p9*x2**2*x8 + 
15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p8**4*p9*x2**2*x3*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4
*p8**3*p9*x2**2*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p8**2*p9*x2**2*x3**3*x8 + 15*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)**2*p12*p14*p4*p8*p9*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p9*x2**2*x3**5*x8 
+ 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p7*p8**4*x1*x2*x3*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*
p6*p7*p8**3*x1*x2*x3**2*x8 + 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p7*p8**2*x1*x2*x3**3*x8 + 36*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p7*p8*x1*x2*x3**4*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p7*x1*x2*x3**5*
x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p8**5*p9*x1*x2*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*
p6*p8**4*p9*x1*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p8**3*p9*x1*x2*x3**2*x8 + 30*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)**2*p12*p14*p6*p8**2*p9*x1*x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p8*p9*x1*x2*x3
**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p9*x1*x2*x3**5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*
p14*p7*p8**4*x1*x2**2*x3*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p7*p8**3*x1*x2**2*x3**2*x8 + 54*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)**2*p12*p14*p7*p8**2*x1*x2**2*x3**3*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p7*p8*x1*x2**2
*x3**4*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p7*x1*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12
*p14*p8**5*p9*x1*x2**2*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p8**4*p9*x1*x2**2*x3*x8 + 30*(x8/p2)**p3*df(x3
,t,2)*df(x3,t)**2*p12*p14*p8**3*p9*x1*x2**2*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p8**2*p9*x1*x2**2*
x3**3*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p12*p14*p8*p9*x1*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*
p12*p14*p9*x1*x2**2*x3**5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p6*p8**4*x5*x8 + 20*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p13*p14**2*p4*p6*p8**3*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p6*p8**2*x3**2*x5
*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p6*p8*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*
p14**2*p4*p6*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p8**4*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)**2*p13*p14**2*p4*p8**3*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p8**2*x2*x3**2*x5*x8 
+ 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p8*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**
2*p4*x2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p6*p8**4*x1*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)**2*p13*p14**2*p6*p8**3*x1*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p6*p8**2*x1*x3**2*x5*x8 + 20
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p6*p8*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p6
*x1*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p8**4*x1*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)
**2*p13*p14**2*p8**3*x1*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p8**2*x1*x2*x3**2*x5*x8 + 20*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p8*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14**2*x1*x2*
x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*p8**5*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13
*p14*p4*p6*p8**4*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*p8**3*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3
,t,2)*df(x3,t)**2*p13*p14*p4*p6*p8**2*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*p8*x3**4*x5*x8 -
 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p8**5*
x2*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p8**4*x2*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*
p13*p14*p4*p8**3*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p8**2*x2*x3**3*x5*x8 - 30*(x8/p2)**p3
*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p8*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*x2*x3**5*x5*x8 - 
6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p6*p8**5*x1*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p6*p8**4*
x1*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p6*p8**3*x1*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)
**2*p13*p14*p6*p8**2*x1*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p6*p8*x1*x3**4*x5*x8 - 6*(x8/p2)**p3
*df(x3,t,2)*df(x3,t)**2*p13*p14*p6*x1*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p8**5*x1*x2*x5*x8 - 30*
(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p8**4*x1*x2*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p8**3*x1
*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*p8**2*x1*x2*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)**2*p13*p14*p8*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p13*p14*x1*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p7*p8**4*x2*x3*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p7*p8**3*x2*x3**
2*x5*x8 + 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p7*p8**2*x2*x3**3*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**
2*p14*p4*p6*p7*p8*x2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p7*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)**2*p14*p4*p6*p8**5*p9*x2*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p8**4*p9*x2*x3*x5*x8 +
 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p8**3*p9*x2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*
p6*p8**2*p9*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p8*p9*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p14*p4*p6*p9*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p7*p8**4*x2**2*x3*x5*x8 + 36*
(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p7*
p8**2*x2**2*x3**3*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p7*p8*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2
)*df(x3,t)**2*p14*p4*p7*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p8**5*p9*x2**2*x5*x8 + 15*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p8**4*p9*x2**2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p8**3*p9*x2**
2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p8**2*p9*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)**2*p14*p4*p8*p9*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p4*p9*x2**2*x3**5*x5*x8 + 9*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)**2*p14*p6*p7*p8**4*x1*x2*x3*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p6*p7*p8**3*x1*x2*
x3**2*x5*x8 + 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p6*p7*p8**2*x1*x2*x3**3*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,
t)**2*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p6*p7*x1*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)**2*p14*p6*p8**5*p9*x1*x2*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p6*p8**4*p9*x1*x2*x3*x5*
x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p6*p8**3*p9*x1*x2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14
*p6*p8**2*p9*x1*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p6*p8*p9*x1*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df
(x3,t,2)*df(x3,t)**2*p14*p6*p9*x1*x2*x3**5*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p7*p8**4*x1*x2**2*x3*x5*x8 +
 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 54*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p7*
p8**2*x1*x2**2*x3**3*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p7*p8*x1*x2**2*x3**4*x5*x8 + 9*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)**2*p14*p7*x1*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p8**5*p9*x1*x2**2*x5*x8 + 15*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p8**4*p9*x1*x2**2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p8**3*p9*x1*
x2**2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p8**2*p9*x1*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)**2*p14*p8*p9*x1*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)**2*p14*p9*x1*x2**2*x3**5*x5*x8 + 3*df(x3,
t,2)*df(x3,t)**2*p10*p11*p4*p6*p8**5*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p6*p8**4*x3*x5*x8 + 30*df(x3,t,2)*df(
x3,t)**2*p10*p11*p4*p6*p8**3*x3**2*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p6*p8**2*x3**3*x5*x8 + 15*df(x3,t,2)*df(
x3,t)**2*p10*p11*p4*p6*p8*x3**4*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p6*x3**5*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*
p10*p11*p4*p8**5*x2*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p8**4*x2*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p10*p11*
p4*p8**3*x2*x3**2*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*p8**2*x2*x3**3*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p10*p11*
p4*p8*x2*x3**4*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p10*p11*p4*x2*x3**5*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*p8**5*x1
*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*p8**4*x1*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*p8**3*x1*x3**2*x5
*x8 + 30*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*p8**2*x1*x3**3*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*p8*x1*x3**4*x5*x8
 + 3*df(x3,t,2)*df(x3,t)**2*p10*p11*p6*x1*x3**5*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p10*p11*p8**5*x1*x2*x5*x8 + 15*df(x3,t,
2)*df(x3,t)**2*p10*p11*p8**4*x1*x2*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p10*p11*p8**3*x1*x2*x3**2*x5*x8 + 30*df(x3,t,2)*
df(x3,t)**2*p10*p11*p8**2*x1*x2*x3**3*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p10*p11*p8*x1*x2*x3**4*x5*x8 + 3*df(x3,t,2)*df(
x3,t)**2*p10*p11*x1*x2*x3**5*x5*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p8**4*x8 - 20*df(x3,t,2)*df(x3,t)**2
*p10*p12*p13*p14*p4*p6*p8**3*x3*x8 - 30*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p8**2*x3**2*x8 - 20*df(x3,t,2)*df(
x3,t)**2*p10*p12*p13*p14*p4*p6*p8*x3**3*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p6*x3**4*x8 - 5*df(x3,t,2)*df(
x3,t)**2*p10*p12*p13*p14*p4*p8**4*x2*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p8**3*x2*x3*x8 - 30*df(x3,t,2)*df
(x3,t)**2*p10*p12*p13*p14*p4*p8**2*x2*x3**2*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p4*p8*x2*x3**3*x8 - 5*df(x3,t
,2)*df(x3,t)**2*p10*p12*p13*p14*p4*x2*x3**4*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p6*p8**4*x1*x8 - 20*df(x3,t,2)
*df(x3,t)**2*p10*p12*p13*p14*p6*p8**3*x1*x3*x8 - 30*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p6*p8**2*x1*x3**2*x8 - 20*df(
x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p6*p8*x1*x3**3*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p6*x1*x3**4*x8 - 5*df(
x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p8**4*x1*x2*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p8**3*x1*x2*x3*x8 - 30*df
(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p8**2*x1*x2*x3**2*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*p8*x1*x2*x3**3*x8 
- 5*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p14*x1*x2*x3**4*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*p8**5*x8 + 45*df(
x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*p8**4*x3*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*p8**3*x3**2*x8 + 90*df(
x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*p8**2*x3**3*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*p8*x3**4*x8 + 9*df(x3
,t,2)*df(x3,t)**2*p10*p12*p13*p4*p6*x3**5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p8**5*x2*x8 + 45*df(x3,t,2)*df(x3
,t)**2*p10*p12*p13*p4*p8**4*x2*x3*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p8**3*x2*x3**2*x8 + 90*df(x3,t,2)*df(x3,
t)**2*p10*p12*p13*p4*p8**2*x2*x3**3*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p4*p8*x2*x3**4*x8 + 9*df(x3,t,2)*df(x3,t)
**2*p10*p12*p13*p4*x2*x3**5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p6*p8**5*x1*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p12
*p13*p6*p8**4*x1*x3*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p6*p8**3*x1*x3**2*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p12*
p13*p6*p8**2*x1*x3**3*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p6*p8*x1*x3**4*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p12*
p13*p6*x1*x3**5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p8**5*x1*x2*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p8**4*
x1*x2*x3*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p8**3*x1*x2*x3**2*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p8**2*
x1*x2*x3**3*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*p8*x1*x2*x3**4*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p13*x1*x2*x3
**5*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p6*p7*p8**4*x2*x3*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p6*p7*p8**3*x2*
x3**2*x8 - 54*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p6*p7*p8**2*x2*x3**3*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p6*p7*p8*
x2*x3**4*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p6*p7*x2*x3**5*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p7*p8**4*x2**2
*x3*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p7*p8**3*x2**2*x3**2*x8 - 54*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p7*p8**2*x2
**2*x3**3*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p7*p8*x2**2*x3**4*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p4*p7*x2**2*
x3**5*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p6*p7*p8**4*x1*x2*x3*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p12*p6*p7*p8**3*x1*
x2*x3**2*x8 - 54*df(x3,t,2)*df(x3,t)**2*p10*p12*p6*p7*p8**2*x1*x2*x3**3*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p12*p6*p7*p8*
x1*x2*x3**4*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p6*p7*x1*x2*x3**5*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p7*p8**4*x1*x2
**2*x3*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p12*p7*p8**3*x1*x2**2*x3**2*x8 - 54*df(x3,t,2)*df(x3,t)**2*p10*p12*p7*p8**2*x1
*x2**2*x3**3*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p12*p7*p8*x1*x2**2*x3**4*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p12*p7*x1*x2
**2*x3**5*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p6*p8**4*x5*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p6*p8**
3*x3*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p6*p8**2*x3**2*x5*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p6
*p8*x3**3*x5*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p6*x3**4*x5*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p8**4
*x2*x5*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p8**3*x2*x3*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p8**2*
x2*x3**2*x5*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*p8*x2*x3**3*x5*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p4*x2
*x3**4*x5*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p6*p8**4*x1*x5*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p6*p8**3*
x1*x3*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p6*p8**2*x1*x3**2*x5*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p6*
p8*x1*x3**3*x5*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p6*x1*x3**4*x5*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p8**4*
x1*x2*x5*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p8**3*x1*x2*x3*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p8**2*
x1*x2*x3**2*x5*x8 - 20*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*p8*x1*x2*x3**3*x5*x8 - 5*df(x3,t,2)*df(x3,t)**2*p10*p13*p14*x1
*x2*x3**4*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*p8**5*x5*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*p8**4*x3*
x5*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*p8**3*x3**2*x5*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*p8**2*x3**3*
x5*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*p8*x3**4*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p6*x3**5*x5*x8 + 9*
df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p8**5*x2*x5*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p8**4*x2*x3*x5*x8 + 90*df(x3,t,2
)*df(x3,t)**2*p10*p13*p4*p8**3*x2*x3**2*x5*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*p8**2*x2*x3**3*x5*x8 + 45*df(x3,t,2
)*df(x3,t)**2*p10*p13*p4*p8*x2*x3**4*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p13*p4*x2*x3**5*x5*x8 + 9*df(x3,t,2)*df(x3,t)
**2*p10*p13*p6*p8**5*x1*x5*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p13*p6*p8**4*x1*x3*x5*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*
p13*p6*p8**3*x1*x3**2*x5*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p13*p6*p8**2*x1*x3**3*x5*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*
p13*p6*p8*x1*x3**4*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p13*p6*x1*x3**5*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p13*p8**5*
x1*x2*x5*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p13*p8**4*x1*x2*x3*x5*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p13*p8**3*x1*x2*x3
**2*x5*x8 + 90*df(x3,t,2)*df(x3,t)**2*p10*p13*p8**2*x1*x2*x3**3*x5*x8 + 45*df(x3,t,2)*df(x3,t)**2*p10*p13*p8*x1*x2*x3**4
*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p10*p13*x1*x2*x3**5*x5*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p4*p6*p7*p8**4*x2*x3*x5*x8 - 
36*df(x3,t,2)*df(x3,t)**2*p10*p4*p6*p7*p8**3*x2*x3**2*x5*x8 - 54*df(x3,t,2)*df(x3,t)**2*p10*p4*p6*p7*p8**2*x2*x3**3*x5*
x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p4*p6*p7*p8*x2*x3**4*x5*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p4*p6*p7*x2*x3**5*x5*x8 - 9
*df(x3,t,2)*df(x3,t)**2*p10*p4*p7*p8**4*x2**2*x3*x5*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 
54*df(x3,t,2)*df(x3,t)**2*p10*p4*p7*p8**2*x2**2*x3**3*x5*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p4*p7*p8*x2**2*x3**4*x5*x8 -
 9*df(x3,t,2)*df(x3,t)**2*p10*p4*p7*x2**2*x3**5*x5*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p6*p7*p8**4*x1*x2*x3*x5*x8 - 36*df(
x3,t,2)*df(x3,t)**2*p10*p6*p7*p8**3*x1*x2*x3**2*x5*x8 - 54*df(x3,t,2)*df(x3,t)**2*p10*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 36
*df(x3,t,2)*df(x3,t)**2*p10*p6*p7*p8*x1*x2*x3**4*x5*x8 - 9*df(x3,t,2)*df(x3,t)**2*p10*p6*p7*x1*x2*x3**5*x5*x8 - 9*df(x3,
t,2)*df(x3,t)**2*p10*p7*p8**4*x1*x2**2*x3*x5*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 54*df(x3
,t,2)*df(x3,t)**2*p10*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 36*df(x3,t,2)*df(x3,t)**2*p10*p7*p8*x1*x2**2*x3**4*x5*x8 - 9*df(x3
,t,2)*df(x3,t)**2*p10*p7*x1*x2**2*x3**5*x5*x8 - 3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p6*p8**5*x5*x8 - 15*df(x3,t,2)*df(x3
,t)**2*p11*p14*p4*p6*p8**4*x3*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p6*p8**3*x3**2*x5*x8 - 30*df(x3,t,2)*df(x3,t)
**2*p11*p14*p4*p6*p8**2*x3**3*x5*x8 - 15*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p6*p8*x3**4*x5*x8 - 3*df(x3,t,2)*df(x3,t)**2*
p11*p14*p4*p6*x3**5*x5*x8 - 3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p8**5*x2*x5*x8 - 15*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p8
**4*x2*x3*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p8**3*x2*x3**2*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p8**2
*x2*x3**3*x5*x8 - 15*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*p8*x2*x3**4*x5*x8 - 3*df(x3,t,2)*df(x3,t)**2*p11*p14*p4*x2*x3**5*
x5*x8 - 3*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*p8**5*x1*x5*x8 - 15*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*p8**4*x1*x3*x5*x8 - 30
*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*p8**3*x1*x3**2*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*p8**2*x1*x3**3*x5*x8 - 15
*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*p8*x1*x3**4*x5*x8 - 3*df(x3,t,2)*df(x3,t)**2*p11*p14*p6*x1*x3**5*x5*x8 - 3*df(x3,t,2)
*df(x3,t)**2*p11*p14*p8**5*x1*x2*x5*x8 - 15*df(x3,t,2)*df(x3,t)**2*p11*p14*p8**4*x1*x2*x3*x5*x8 - 30*df(x3,t,2)*df(x3,t)
**2*p11*p14*p8**3*x1*x2*x3**2*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p11*p14*p8**2*x1*x2*x3**3*x5*x8 - 15*df(x3,t,2)*df(x3,t)
**2*p11*p14*p8*x1*x2*x3**4*x5*x8 - 3*df(x3,t,2)*df(x3,t)**2*p11*p14*x1*x2*x3**5*x5*x8 + 5*df(x3,t,2)*df(x3,t)**2*p12*p13
*p14**2*p4*p6*p8**4*x8 + 20*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p8**3*x3*x8 + 30*df(x3,t,2)*df(x3,t)**2*p12*p13*
p14**2*p4*p6*p8**2*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p6*p8*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14**2*p4*p6*x3**4*x8 + 5*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p8**4*x2*x8 + 20*df(x3,t,2)*df(x3,t)**2*p12*p13*
p14**2*p4*p8**3*x2*x3*x8 + 30*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*p8**2*x2*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)**2*p12
*p13*p14**2*p4*p8*x2*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p4*x2*x3**4*x8 + 5*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14**2*p6*p8**4*x1*x8 + 20*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p6*p8**3*x1*x3*x8 + 30*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14**2*p6*p8**2*x1*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p6*p8*x1*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)**2*
p12*p13*p14**2*p6*x1*x3**4*x8 + 5*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p8**4*x1*x2*x8 + 20*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14**2*p8**3*x1*x2*x3*x8 + 30*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*p8**2*x1*x2*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)**2
*p12*p13*p14**2*p8*x1*x2*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)**2*p12*p13*p14**2*x1*x2*x3**4*x8 - 6*df(x3,t,2)*df(x3,t)**2*
p12*p13*p14*p4*p6*p8**5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**4*x3*x8 - 60*df(x3,t,2)*df(x3,t)**2*p12*p13
*p14*p4*p6*p8**3*x3**2*x8 - 60*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p6*p8**2*x3**3*x8 - 30*df(x3,t,2)*df(x3,t)**2*p12*
p13*p14*p4*p6*p8*x3**4*x8 - 6*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p6*x3**5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*
p4*p8**5*x2*x8 - 30*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p8**4*x2*x3*x8 - 60*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p8**
3*x2*x3**2*x8 - 60*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p8**2*x2*x3**3*x8 - 30*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*p8
*x2*x3**4*x8 - 6*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p4*x2*x3**5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*p8**5*x1*x8
 - 30*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*p8**4*x1*x3*x8 - 60*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*p8**3*x1*x3**2*x8 
- 60*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*p8**2*x1*x3**3*x8 - 30*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*p8*x1*x3**4*x8 -
 6*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p6*x1*x3**5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p8**5*x1*x2*x8 - 30*df(x3,t,
2)*df(x3,t)**2*p12*p13*p14*p8**4*x1*x2*x3*x8 - 60*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p8**3*x1*x2*x3**2*x8 - 60*df(x3,t,2
)*df(x3,t)**2*p12*p13*p14*p8**2*x1*x2*x3**3*x8 - 30*df(x3,t,2)*df(x3,t)**2*p12*p13*p14*p8*x1*x2*x3**4*x8 - 6*df(x3,t,2)*
df(x3,t)**2*p12*p13*p14*x1*x2*x3**5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p7*p8**4*x2*x3*x8 + 36*df(x3,t,2)*df(x3,
t)**2*p12*p14*p4*p6*p7*p8**3*x2*x3**2*x8 + 54*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p7*p8**2*x2*x3**3*x8 + 36*df(x3,t,2)*
df(x3,t)**2*p12*p14*p4*p6*p7*p8*x2*x3**4*x8 + 9*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p7*x2*x3**5*x8 + 3*df(x3,t,2)*df(x3
,t)**2*p12*p14*p4*p6*p8**5*p9*x2*x8 + 15*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p8**4*p9*x2*x3*x8 + 30*df(x3,t,2)*df(x3,t)
**2*p12*p14*p4*p6*p8**3*p9*x2*x3**2*x8 + 30*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p8**2*p9*x2*x3**3*x8 + 15*df(x3,t,2)*df
(x3,t)**2*p12*p14*p4*p6*p8*p9*x2*x3**4*x8 + 3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p6*p9*x2*x3**5*x8 + 9*df(x3,t,2)*df(x3,t
)**2*p12*p14*p4*p7*p8**4*x2**2*x3*x8 + 36*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p7*p8**3*x2**2*x3**2*x8 + 54*df(x3,t,2)*df(
x3,t)**2*p12*p14*p4*p7*p8**2*x2**2*x3**3*x8 + 36*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p7*p8*x2**2*x3**4*x8 + 9*df(x3,t,2)*
df(x3,t)**2*p12*p14*p4*p7*x2**2*x3**5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p8**5*p9*x2**2*x8 + 15*df(x3,t,2)*df(x3,t
)**2*p12*p14*p4*p8**4*p9*x2**2*x3*x8 + 30*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p8**3*p9*x2**2*x3**2*x8 + 30*df(x3,t,2)*df(
x3,t)**2*p12*p14*p4*p8**2*p9*x2**2*x3**3*x8 + 15*df(x3,t,2)*df(x3,t)**2*p12*p14*p4*p8*p9*x2**2*x3**4*x8 + 3*df(x3,t,2)*
df(x3,t)**2*p12*p14*p4*p9*x2**2*x3**5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p7*p8**4*x1*x2*x3*x8 + 36*df(x3,t,2)*df(
x3,t)**2*p12*p14*p6*p7*p8**3*x1*x2*x3**2*x8 + 54*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p7*p8**2*x1*x2*x3**3*x8 + 36*df(x3,t,
2)*df(x3,t)**2*p12*p14*p6*p7*p8*x1*x2*x3**4*x8 + 9*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p7*x1*x2*x3**5*x8 + 3*df(x3,t,2)*df
(x3,t)**2*p12*p14*p6*p8**5*p9*x1*x2*x8 + 15*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p8**4*p9*x1*x2*x3*x8 + 30*df(x3,t,2)*df(x3
,t)**2*p12*p14*p6*p8**3*p9*x1*x2*x3**2*x8 + 30*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p8**2*p9*x1*x2*x3**3*x8 + 15*df(x3,t,2)
*df(x3,t)**2*p12*p14*p6*p8*p9*x1*x2*x3**4*x8 + 3*df(x3,t,2)*df(x3,t)**2*p12*p14*p6*p9*x1*x2*x3**5*x8 + 9*df(x3,t,2)*df(
x3,t)**2*p12*p14*p7*p8**4*x1*x2**2*x3*x8 + 36*df(x3,t,2)*df(x3,t)**2*p12*p14*p7*p8**3*x1*x2**2*x3**2*x8 + 54*df(x3,t,2)*
df(x3,t)**2*p12*p14*p7*p8**2*x1*x2**2*x3**3*x8 + 36*df(x3,t,2)*df(x3,t)**2*p12*p14*p7*p8*x1*x2**2*x3**4*x8 + 9*df(x3,t,2
)*df(x3,t)**2*p12*p14*p7*x1*x2**2*x3**5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p12*p14*p8**5*p9*x1*x2**2*x8 + 15*df(x3,t,2)*df(x3
,t)**2*p12*p14*p8**4*p9*x1*x2**2*x3*x8 + 30*df(x3,t,2)*df(x3,t)**2*p12*p14*p8**3*p9*x1*x2**2*x3**2*x8 + 30*df(x3,t,2)*df
(x3,t)**2*p12*p14*p8**2*p9*x1*x2**2*x3**3*x8 + 15*df(x3,t,2)*df(x3,t)**2*p12*p14*p8*p9*x1*x2**2*x3**4*x8 + 3*df(x3,t,2)*
df(x3,t)**2*p12*p14*p9*x1*x2**2*x3**5*x8 + 5*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p6*p8**4*x5*x8 + 20*df(x3,t,2)*df(x3,t
)**2*p13*p14**2*p4*p6*p8**3*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p6*p8**2*x3**2*x5*x8 + 20*df(x3,t,2)*df(
x3,t)**2*p13*p14**2*p4*p6*p8*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p6*x3**4*x5*x8 + 5*df(x3,t,2)*df(x3,t)
**2*p13*p14**2*p4*p8**4*x2*x5*x8 + 20*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p8**3*x2*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2
*p13*p14**2*p4*p8**2*x2*x3**2*x5*x8 + 20*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p4*p8*x2*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)
**2*p13*p14**2*p4*x2*x3**4*x5*x8 + 5*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p6*p8**4*x1*x5*x8 + 20*df(x3,t,2)*df(x3,t)**2*p13
*p14**2*p6*p8**3*x1*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p6*p8**2*x1*x3**2*x5*x8 + 20*df(x3,t,2)*df(x3,t)**2*
p13*p14**2*p6*p8*x1*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p6*x1*x3**4*x5*x8 + 5*df(x3,t,2)*df(x3,t)**2*p13*
p14**2*p8**4*x1*x2*x5*x8 + 20*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p8**3*x1*x2*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p13*p14
**2*p8**2*x1*x2*x3**2*x5*x8 + 20*df(x3,t,2)*df(x3,t)**2*p13*p14**2*p8*x1*x2*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)**2*p13*
p14**2*x1*x2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*p8**5*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*
p8**4*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*p8**3*x3**2*x5*x8 - 60*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*p8
**2*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*p8*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p6*x3**5*
x5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p8**5*x2*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p8**4*x2*x3*x5*x8 - 60
*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p8**3*x2*x3**2*x5*x8 - 60*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p8**2*x2*x3**3*x5*x8 - 30
*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*p8*x2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p13*p14*p4*x2*x3**5*x5*x8 - 6*df(x3,t,2)
*df(x3,t)**2*p13*p14*p6*p8**5*x1*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p13*p14*p6*p8**4*x1*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)
**2*p13*p14*p6*p8**3*x1*x3**2*x5*x8 - 60*df(x3,t,2)*df(x3,t)**2*p13*p14*p6*p8**2*x1*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)
**2*p13*p14*p6*p8*x1*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p13*p14*p6*x1*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p13*p14
*p8**5*x1*x2*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p13*p14*p8**4*x1*x2*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)**2*p13*p14*p8**3*x1
*x2*x3**2*x5*x8 - 60*df(x3,t,2)*df(x3,t)**2*p13*p14*p8**2*x1*x2*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)**2*p13*p14*p8*x1*x2
*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)**2*p13*p14*x1*x2*x3**5*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p7*p8**4*x2*x3*x5
*x8 + 36*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p7*p8**3*x2*x3**2*x5*x8 + 54*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p7*p8**2*x2*x3**
3*x5*x8 + 36*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p7*p8*x2*x3**4*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p7*x2*x3**5*x5*
x8 + 3*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p8**5*p9*x2*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p8**4*p9*x2*x3*x5*x8 + 
30*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p8**3*p9*x2*x3**2*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p8**2*p9*x2*x3**3*x5*
x8 + 15*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p8*p9*x2*x3**4*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p14*p4*p6*p9*x2*x3**5*x5*x8 + 9
*df(x3,t,2)*df(x3,t)**2*p14*p4*p7*p8**4*x2**2*x3*x5*x8 + 36*df(x3,t,2)*df(x3,t)**2*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 
54*df(x3,t,2)*df(x3,t)**2*p14*p4*p7*p8**2*x2**2*x3**3*x5*x8 + 36*df(x3,t,2)*df(x3,t)**2*p14*p4*p7*p8*x2**2*x3**4*x5*x8 +
 9*df(x3,t,2)*df(x3,t)**2*p14*p4*p7*x2**2*x3**5*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p14*p4*p8**5*p9*x2**2*x5*x8 + 15*df(x3,
t,2)*df(x3,t)**2*p14*p4*p8**4*p9*x2**2*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p14*p4*p8**3*p9*x2**2*x3**2*x5*x8 + 30*df(x3
,t,2)*df(x3,t)**2*p14*p4*p8**2*p9*x2**2*x3**3*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p14*p4*p8*p9*x2**2*x3**4*x5*x8 + 3*df(x3
,t,2)*df(x3,t)**2*p14*p4*p9*x2**2*x3**5*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p14*p6*p7*p8**4*x1*x2*x3*x5*x8 + 36*df(x3,t,2)*
df(x3,t)**2*p14*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 54*df(x3,t,2)*df(x3,t)**2*p14*p6*p7*p8**2*x1*x2*x3**3*x5*x8 + 36*df(x3,t
,2)*df(x3,t)**2*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 + 9*df(x3,t,2)*df(x3,t)**2*p14*p6*p7*x1*x2*x3**5*x5*x8 + 3*df(x3,t,2)*df(
x3,t)**2*p14*p6*p8**5*p9*x1*x2*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p14*p6*p8**4*p9*x1*x2*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)
**2*p14*p6*p8**3*p9*x1*x2*x3**2*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p14*p6*p8**2*p9*x1*x2*x3**3*x5*x8 + 15*df(x3,t,2)*df(
x3,t)**2*p14*p6*p8*p9*x1*x2*x3**4*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p14*p6*p9*x1*x2*x3**5*x5*x8 + 9*df(x3,t,2)*df(x3,t)**
2*p14*p7*p8**4*x1*x2**2*x3*x5*x8 + 36*df(x3,t,2)*df(x3,t)**2*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 54*df(x3,t,2)*df(x3,t)
**2*p14*p7*p8**2*x1*x2**2*x3**3*x5*x8 + 36*df(x3,t,2)*df(x3,t)**2*p14*p7*p8*x1*x2**2*x3**4*x5*x8 + 9*df(x3,t,2)*df(x3,t)
**2*p14*p7*x1*x2**2*x3**5*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p14*p8**5*p9*x1*x2**2*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p14*
p8**4*p9*x1*x2**2*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p14*p8**3*p9*x1*x2**2*x3**2*x5*x8 + 30*df(x3,t,2)*df(x3,t)**2*p14
*p8**2*p9*x1*x2**2*x3**3*x5*x8 + 15*df(x3,t,2)*df(x3,t)**2*p14*p8*p9*x1*x2**2*x3**4*x5*x8 + 3*df(x3,t,2)*df(x3,t)**2*p14
*p9*x1*x2**2*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p8**5*x8 - 5*(x8/p2)**p3*df(x3,t,2
)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p8**4*x3*x8 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p8**3*
x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p8**2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3
,t)*df(x5,t)*p10*p13*p14*p4*p6*p8*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*x3**5*x8 - (x8/
p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p8**5*x2*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14
*p4*p8**4*x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p8**3*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3
,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p8**2*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p8*
x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(
x5,t)*p10*p13*p14*p6*p8**5*x1*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p6*p8**4*x1*x3*x8 - 10*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p6*p8**3*x1*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13
*p14*p6*p8**2*x1*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p6*p8*x1*x3**4*x8 - (x8/p2)**p3*df(x3
,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p6*x1*x3**5*x8 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p8**5*x1*x2*x8
 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p8**4*x1*x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t
)*p10*p13*p14*p8**3*x1*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p8**2*x1*x2*x3**3*x8 - 5*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p8*x1*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13
*p14*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)*df(x5,t)*p13*p14**2*p4*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p8**3*x3**2*
x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(
x5,t)*p13*p14**2*p4*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*x3**5*x8 + (x8/p2)**p3*df
(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p8**4*x2
*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)*df(x5,t)*p13*p14**2*p4*p8**2*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p8*x2*x3**4*x8 + (
x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*
p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p6*p8**4*x1*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)*df(x5,t)*p13*p14**2*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p6*p8**2*x1*x3**
3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p6*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t
)*p13*p14**2*p6*x1*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p8**5*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)*df(x5,t)*p13*p14**2*p8**4*x1*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p8**3*x1*x2*
x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p8**2*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,
t)*df(x5,t)*p13*p14**2*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*x1*x2*x3**5*x8 - df(x3,t,
2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p8**5*x8 - 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p8**4*x3*x8 - 10*df(
x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p8**3*x3**2*x8 - 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p8**2*x3
**3*x8 - 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p8*x3**4*x8 - df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*
x3**5*x8 - df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p8**5*x2*x8 - 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p8**4
*x2*x3*x8 - 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p8**3*x2*x3**2*x8 - 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*
p14*p4*p8**2*x2*x3**3*x8 - 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p8*x2*x3**4*x8 - df(x3,t,2)*df(x3,t)*df(x5,t)*
p10*p13*p14*p4*x2*x3**5*x8 - df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p6*p8**5*x1*x8 - 5*df(x3,t,2)*df(x3,t)*df(x5,t)*
p10*p13*p14*p6*p8**4*x1*x3*x8 - 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p6*p8**3*x1*x3**2*x8 - 10*df(x3,t,2)*df(x3,t
)*df(x5,t)*p10*p13*p14*p6*p8**2*x1*x3**3*x8 - 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p6*p8*x1*x3**4*x8 - df(x3,t,2)*
df(x3,t)*df(x5,t)*p10*p13*p14*p6*x1*x3**5*x8 - df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p8**5*x1*x2*x8 - 5*df(x3,t,2)*df
(x3,t)*df(x5,t)*p10*p13*p14*p8**4*x1*x2*x3*x8 - 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p8**3*x1*x2*x3**2*x8 - 10*df
(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p8**2*x1*x2*x3**3*x8 - 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*p8*x1*x2*x3**4*
x8 - df(x3,t,2)*df(x3,t)*df(x5,t)*p10*p13*p14*x1*x2*x3**5*x8 + df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p8**5*x8 + 
5*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p8**4*x3*x8 + 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p8**3*x3
**2*x8 + 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p8**2*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*
p6*p8*x3**4*x8 + df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*x3**5*x8 + df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p8
**5*x2*x8 + 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p8**4*x2*x3*x8 + 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*
p8**3*x2*x3**2*x8 + 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*p8**2*x2*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p13
*p14**2*p4*p8*x2*x3**4*x8 + df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p4*x2*x3**5*x8 + df(x3,t,2)*df(x3,t)*df(x5,t)*p13*
p14**2*p6*p8**5*x1*x8 + 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p6*p8**4*x1*x3*x8 + 10*df(x3,t,2)*df(x3,t)*df(x5,t)*
p13*p14**2*p6*p8**3*x1*x3**2*x8 + 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p6*p8**2*x1*x3**3*x8 + 5*df(x3,t,2)*df(x3,t
)*df(x5,t)*p13*p14**2*p6*p8*x1*x3**4*x8 + df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p6*x1*x3**5*x8 + df(x3,t,2)*df(x3,t)*
df(x5,t)*p13*p14**2*p8**5*x1*x2*x8 + 5*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p8**4*x1*x2*x3*x8 + 10*df(x3,t,2)*df(x3,t
)*df(x5,t)*p13*p14**2*p8**3*x1*x2*x3**2*x8 + 10*df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*p8**2*x1*x2*x3**3*x8 + 5*df(x3,t
,2)*df(x3,t)*df(x5,t)*p13*p14**2*p8*x1*x2*x3**4*x8 + df(x3,t,2)*df(x3,t)*df(x5,t)*p13*p14**2*x1*x2*x3**5*x8 - (x8/p2)**
p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p8**5 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*
p14*p3*p4*p6*p8**4*x3 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p8**3*x3**2 - 10*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p8**2*x3**3 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*
p12*p13*p14*p3*p4*p6*p8*x3**4 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*x3**5 - (x8/p2)**p3*df
(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p8**5*x2 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*
p3*p4*p8**4*x2*x3 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p8**3*x2*x3**2 - 10*(x8/p2)**p3*df
(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p8**2*x2*x3**3 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13
*p14*p3*p4*p8*x2*x3**4 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*x2*x3**5 - (x8/p2)**p3*df(x3,t,2
)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p6*p8**5*x1 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p6*p8
**4*x1*x3 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p6*p8**3*x1*x3**2 - 10*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p6*p8**2*x1*x3**3 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*
p6*p8*x1*x3**4 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p6*x1*x3**5 - (x8/p2)**p3*df(x3,t,2)*df(x3,
t)*df(x8,t)*p10*p12*p13*p14*p3*p8**5*x1*x2 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p8**4*x1*x2*
x3 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p8**3*x1*x2*x3**2 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,
t)*df(x8,t)*p10*p12*p13*p14*p3*p8**2*x1*x2*x3**3 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p8*x1*
x2*x3**4 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*x1*x2*x3**5 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(
x8,t)*p10*p13*p14*p3*p4*p6*p8**5*x5 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p6*p8**4*x3*x5 - 10*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p6*p8**3*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t
)*p10*p13*p14*p3*p4*p6*p8**2*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p6*p8*x3**4*x5 - (
x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p6*x3**5*x5 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13
*p14*p3*p4*p8**5*x2*x5 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p8**4*x2*x3*x5 - 10*(x8/p2)**p3*df
(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p8**3*x2*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14
*p3*p4*p8**2*x2*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p8*x2*x3**4*x5 - (x8/p2)**p3*df(
x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*x2*x3**5*x5 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p6*p8
**5*x1*x5 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p6*p8**4*x1*x3*x5 - 10*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)*df(x8,t)*p10*p13*p14*p3*p6*p8**3*x1*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p6*p8**2
*x1*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p6*p8*x1*x3**4*x5 - (x8/p2)**p3*df(x3,t,2)*df(
x3,t)*df(x8,t)*p10*p13*p14*p3*p6*x1*x3**5*x5 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p8**5*x1*x2*x5 - 
5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p8**4*x1*x2*x3*x5 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t
)*p10*p13*p14*p3*p8**3*x1*x2*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p8**2*x1*x2*x3**3*x5 
- 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p8*x1*x2*x3**4*x5 - (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)
*p10*p13*p14*p3*x1*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p8**5 + 5*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p8**4*x3 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14
**2*p3*p4*p6*p8**3*x3**2 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p8**2*x3**3 + 5*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p8*x3**4 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14
**2*p3*p4*p6*x3**5 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p8**5*x2 + 5*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p8**4*x2*x3 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p8
**3*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p8**2*x2*x3**3 + 5*(x8/p2)**p3*df(x3,t,2
)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p8*x2*x3**4 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*x2*
x3**5 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p6*p8**5*x1 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8
,t)*p12*p13*p14**2*p3*p6*p8**4*x1*x3 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p6*p8**3*x1*x3**2 +
 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p6*p8**2*x1*x3**3 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(
x8,t)*p12*p13*p14**2*p3*p6*p8*x1*x3**4 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p6*x1*x3**5 + (x8/p2
)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p8**5*x1*x2 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*
p14**2*p3*p8**4*x1*x2*x3 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p8**3*x1*x2*x3**2 + 10*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p8**2*x1*x2*x3**3 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*
p13*p14**2*p3*p8*x1*x2*x3**4 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*x1*x2*x3**5 + (x8/p2)**p3*df(
x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p6*p8**5*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p6*
p8**4*x3*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p6*p8**3*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p6*p8**2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p6*
p8*x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p6*x3**5*x5 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df
(x8,t)*p13*p14**2*p3*p4*p8**5*x2*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p8**4*x2*x3*x5 + 10*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p8**3*x2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)
*p13*p14**2*p3*p4*p8**2*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p8*x2*x3**4*x5 + (x8/
p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*
p3*p6*p8**5*x1*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p6*p8**4*x1*x3*x5 + 10*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p6*p8**3*x1*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p6*
p8**2*x1*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p6*p8*x1*x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*
df(x3,t)*df(x8,t)*p13*p14**2*p3*p6*x1*x3**5*x5 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p8**5*x1*x2*x5 +
 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p8**4*x1*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t
)*p13*p14**2*p3*p8**3*x1*x2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p8**2*x1*x2*x3**3*x5 + 
5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*p13*p14**2*p3*p8*x1*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*df(x3,t)*df(x8,t)*
p13*p14**2*p3*x1*x2*x3**5*x5 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*p8**5*x5*x8 - 30*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)*p10*p11*p13*p4*p6*p8**4*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*p8**3*x3**2*x5*x8 - 
60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*p8**2*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*
p4*p6*p8*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,
t)*p10*p11*p13*p4*p8**5*x2*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p8**4*x2*x3*x5*x8 - 60*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p8**3*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p8**2*x2*x3
**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p8*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*
p11*p13*p4*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p6*p8**5*x1*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p10*p11*p13*p6*p8**4*x1*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p6*p8**3*x1*x3**2*x5*x8 - 60*
(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p6*p8**2*x1*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p6*
p8*x1*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p6*x1*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p10*p11*p13*p8**5*x1*x2*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p8**4*x1*x2*x3*x5*x8 - 60*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)*p10*p11*p13*p8**3*x1*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p8**2*x1*x2*x3**3*
x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p13*p8*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*
p13*x1*x2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p4*p6*p7*p8**4*x2*x3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*p10*p11*p4*p6*p7*p8**3*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p4*p6*p7*p8**2*x2*x3**3*x5*
x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p4*p6*p7*p8*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*
p4*p6*p7*x2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p4*p7*p8**4*x2**2*x3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)*p10*p11*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p4*p7*p8**2*x2**2*x3**3*
x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p4*p7*p8*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*
p11*p4*p7*x2**2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p6*p7*p8**4*x1*x2*x3*x5*x8 + 24*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)*p10*p11*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p6*p7*p8**2*x1*x2*x3
**3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p6*p7*p8*x1*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p10*p11*p6*p7*x1*x2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p7*p8**4*x1*x2**2*x3*x5*x8 + 24*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*p10*p11*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p7*p8**2*x1*x2**2
*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p11*p7*p8*x1*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)
*p10*p11*p7*x1*x2**2*x3**5*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p8**4*x8 + 20*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p8**3*x3*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*
p8**2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p8*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)*p10*p12*p13**2*p14*p4*p6*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p8**4*x2*x8 + 20*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p8**3*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14
*p4*p8**2*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p8*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)*p10*p12*p13**2*p14*p4*x2*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p6*p8**4*x1*x8 + 20
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p6*p8**3*x1*x3*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**
2*p14*p6*p8**2*x1*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p6*p8*x1*x3**3*x8 + 5*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p6*x1*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p8**4*x1*x2*x8
 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p8**3*x1*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*
p13**2*p14*p8**2*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p8*x1*x2*x3**3*x8 + 5*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*x1*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p6*p8**5*
x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p6*p8**4*x3*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*
p13**2*p4*p6*p8**3*x3**2*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p6*p8**2*x3**3*x8 - 30*(x8/p2)**p3*df
(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p6*p8*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p6*x3**5*x8 - 6
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p8**5*x2*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p8
**4*x2*x3*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p8**3*x2*x3**2*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,
t)*p10*p12*p13**2*p4*p8**2*x2*x3**3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p8*x2*x3**4*x8 - 6*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*x2*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p6*p8**5*x1*x8
 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p6*p8**4*x1*x3*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13
**2*p6*p8**3*x1*x3**2*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p6*p8**2*x1*x3**3*x8 - 30*(x8/p2)**p3*df(x3
,t,2)*df(x3,t)*p10*p12*p13**2*p6*p8*x1*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p6*x1*x3**5*x8 - 6*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p8**5*x1*x2*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p8**4*
x1*x2*x3*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p8**3*x1*x2*x3**2*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)*p10*p12*p13**2*p8**2*x1*x2*x3**3*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p8*x1*x2*x3**4*x8 - 6*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*x1*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7*p8**
4*x2*x8 - 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7*p8**3*x2*x3*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)*p10*p12*p13*p14*p4*p6*p7*p8**2*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7*p8*x2*x3**3*
x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*
p13*p14*p4*p7*p8**4*x2**2*x8 - 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p7*p8**3*x2**2*x3*x8 - 24*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p7*p8**2*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*
p4*p7*p8*x2**2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p7*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)*p10*p12*p13*p14*p6*p7*p8**4*x1*x2*x8 - 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p7*p8**3*x1*x2
*x3*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p7*p8**2*x1*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3
,t)*p10*p12*p13*p14*p6*p7*p8*x1*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p7*x1*x2*x3**4*x8 - 3
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p7*p8**4*x1*x2**2*x8 - 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*
p14*p7*p8**3*x1*x2**2*x3*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p7*p8**2*x1*x2**2*x3**2*x8 - 18*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p7*p8*x1*x2**2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p7*
x1*x2**2*x3**4*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p6*p7*p8**4*x2*x3*x8 + 48*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p10*p12*p13*p4*p6*p7*p8**3*x2*x3**2*x8 + 72*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p6*p7*p8**2*x2*x3**3
*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p6*p7*p8*x2*x3**4*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*
p12*p13*p4*p6*p7*x2*x3**5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p7*p8**4*x2**2*x3*x8 + 48*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p7*p8**3*x2**2*x3**2*x8 + 72*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p7*p8**2*
x2**2*x3**3*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p7*p8*x2**2*x3**4*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)*p10*p12*p13*p4*p7*x2**2*x3**5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p6*p7*p8**4*x1*x2*x3*x8 + 48*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p6*p7*p8**3*x1*x2*x3**2*x8 + 72*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p6*
p7*p8**2*x1*x2*x3**3*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p6*p7*p8*x1*x2*x3**4*x8 + 12*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)*p10*p12*p13*p6*p7*x1*x2*x3**5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p7*p8**4*x1*x2**2*x3*x8 
+ 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p7*p8**3*x1*x2**2*x3**2*x8 + 72*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12
*p13*p7*p8**2*x1*x2**2*x3**3*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p7*p8*x1*x2**2*x3**4*x8 + 12*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p7*x1*x2**2*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p4*p6*p7**2*p8**3*x2
**2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 18*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p10*p12*p4*p6*p7**2*p8*x2**2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p4*p6*p7**2*x2**2*x3**5*x8 - 
6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p4*p7**2*p8**3*x2**3*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p4*
p7**2*p8**2*x2**3*x3**3*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p4*p7**2*p8*x2**3*x3**4*x8 - 6*(x8/p2)**p3*df(x3
,t,2)*df(x3,t)*p10*p12*p4*p7**2*x2**3*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p6*p7**2*p8**3*x1*x2**2*x3**2
*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p10*p12*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p6*p7**2*x1*x2**2*x3**5*x8 - 6*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*p10*p12*p7**2*p8**3*x1*x2**3*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p7**2*p8**2*
x1*x2**3*x3**3*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p12*p7**2*p8*x1*x2**3*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)*p10*p12*p7**2*x1*x2**3*x3**5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p6*p8**4*x5*x8 + 20*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p6*p8**3*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p6*
p8**2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p6*p8*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df
(x3,t)*p10*p13**2*p14*p4*p6*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p8**4*x2*x5*x8 + 20*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p8**3*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p8
**2*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p8*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p10*p13**2*p14*p4*x2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p6*p8**4*x1*x5*x8 + 20*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p6*p8**3*x1*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p6*
p8**2*x1*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p6*p8*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*p10*p13**2*p14*p6*x1*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p8**4*x1*x2*x5*x8 + 20*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p8**3*x1*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p8
**2*x1*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p8*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2
)*df(x3,t)*p10*p13**2*p14*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p6*p8**5*x5*x8 - 30*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p6*p8**4*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p6*p8**3*x3
**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p6*p8**2*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p10*p13**2*p4*p6*p8*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p6*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)*p10*p13**2*p4*p8**5*x2*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p8**4*x2*x3*x5*x8 - 60*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p8**3*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p8**2*
x2*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p8*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p10*p13**2*p4*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*p8**5*x1*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2
)*df(x3,t)*p10*p13**2*p6*p8**4*x1*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*p8**3*x1*x3**2*x5*x8 - 60*
(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*p8**2*x1*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*p8
*x1*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*x1*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10
*p13**2*p8**5*x1*x2*x5*x8 - 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p8**4*x1*x2*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)*p10*p13**2*p8**3*x1*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p8**2*x1*x2*x3**3*x5*x8 -
 30*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*p8*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13**2*x1*x2
*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p6*p7*p8**4*x2*x5*x8 - 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)*p10*p13*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 
- 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*
p14*p4*p6*p7*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p7*p8**4*x2**2*x5*x8 - 14*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)*p10*p13*p14*p4*p7*p8**3*x2**2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p7*p8**2*x2
**2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p7*p8*x2**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p10*p13*p14*p4*p7*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p7*p8**4*x1*x2*x5*x8 - 
14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*
p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p7*p8*x1*x2*x3**3*x5*x8 - 5*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p7*x1*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p7*p8**4*
x1*x2**2*x5*x8 - 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p7*p8**3*x1*x2**2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p10*p13*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p7*p8*x1*x2**2*x3**3
*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p7*x1*x2**2*x3**4*x5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*
p13*p4*p6*p7*p8**4*x2*x3*x5*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p4*p6*p7*p8**3*x2*x3**2*x5*x8 + 72*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*p10*p13*p4*p6*p7*p8**2*x2*x3**3*x5*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p4*p6*p7*p8*x2
*x3**4*x5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p4*p6*p7*x2*x3**5*x5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p10*p13*p4*p7*p8**4*x2**2*x3*x5*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 72*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p4*p7*p8**2*x2**2*x3**3*x5*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p4*p7*p8*
x2**2*x3**4*x5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p4*p7*x2**2*x3**5*x5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3
,t)*p10*p13*p6*p7*p8**4*x1*x2*x3*x5*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 72*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p6*p7*p8**2*x1*x2*x3**3*x5*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p6*p7*
p8*x1*x2*x3**4*x5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p6*p7*x1*x2*x3**5*x5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df
(x3,t)*p10*p13*p7*p8**4*x1*x2**2*x3*x5*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 
72*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p7*p8**2*x1*x2**2*x3**3*x5*x8 + 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p7
*p8*x1*x2**2*x3**4*x5*x8 + 12*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p13*p7*x1*x2**2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*p10*p4*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p4*p6*p7**2*p8**2*x2**2*x3**3
*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10
*p4*p6*p7**2*x2**2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 - 18*(x8/p2)**p3
*df(x3,t,2)*df(x3,t)*p10*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p4*p7**2*p8*x2**3*x3
**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p4*p7**2*x2**3*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p6*
p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p6*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 - 18*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p10*p6*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p6*p7**2*x1*x2
**2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p7**2*p8**3*x1*x2**3*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)*p10*p7**2*p8**2*x1*x2**3*x3**3*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p7**2*p8*x1*x2**3*x3**4*x5*x8 - 6*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p10*p7**2*x1*x2**3*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*p8**
5*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*p8**4*x3*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*
p13*p14*p4*p6*p8**3*x3**2*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*p8**2*x3**3*x5*x8 + 20*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*p8*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*x3**5*x5*
x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p8**5*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4
*p8**4*x2*x3*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p8**3*x2*x3**2*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p11*p13*p14*p4*p8**2*x2*x3**3*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p8*x2*x3**4*x5*x8 + 4*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*x2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p6*p8**5*x1
*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p6*p8**4*x1*x3*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*
p13*p14*p6*p8**3*x1*x3**2*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p6*p8**2*x1*x3**3*x5*x8 + 20*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p6*p8*x1*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p6*x1*x3**5*x5*
x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p8**5*x1*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p8
**4*x1*x2*x3*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p8**3*x1*x2*x3**2*x5*x8 + 40*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p11*p13*p14*p8**2*x1*x2*x3**3*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*p8*x1*x2*x3**4*x5*x8 + 4*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p13*p14*x1*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p4*p6*p7*p8**4*
x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p4*p6*p7*p8**3*x2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df(x3
,t)*p11*p14*p4*p6*p7*p8**2*x2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p4*p6*p7*p8*x2*x3**4*x5*x8 - 6*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p4*p6*p7*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p4*p7*p8**4*
x2**2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*df
(x3,t)*p11*p14*p4*p7*p8**2*x2**2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p4*p7*p8*x2**2*x3**4*x5*x8 - 6
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p4*p7*x2**2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p6*p7*p8**4
*x1*x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p6*p7*p8**3*x1*x2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p11*p14*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 -
 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p6*p7*x1*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p7*p8**4*
x1*x2**2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*p11*p14*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p7*p8*x1*x2**2*x3**4*x5*x8 
- 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p11*p14*p7*x1*x2**2*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*
p4*p6*p8**5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**4*x3*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)*p12*p13**2*p14*p4*p6*p8**3*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**2*x3**3*x8 + 10*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*p8*x3**4*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*x3
**5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p8**5*x2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2
*p14*p4*p8**4*x2*x3*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p8**3*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)*p12*p13**2*p14*p4*p8**2*x2*x3**3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p8*x2*x3**4*x8 +
 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*x2*x3**5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p6*
p8**5*x1*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p6*p8**4*x1*x3*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p12*p13**2*p14*p6*p8**3*x1*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p6*p8**2*x1*x3**3*x8 + 10*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p6*p8*x1*x3**4*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p6*x1*x3**
5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p8**5*x1*x2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*
p14*p8**4*x1*x2*x3*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p8**3*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)*p12*p13**2*p14*p8**2*x1*x2*x3**3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p8*x1*x2*x3**4*x8 + 
2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*x1*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p6
*p7*p8**4*x2*x8 + 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p6*p7*p8**3*x2*x3*x8 + 24*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p12*p13*p14**2*p4*p6*p7*p8**2*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p6*p7*p8*x2*x3
**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p6*p7*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*
p13*p14**2*p4*p7*p8**4*x2**2*x8 + 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p7*p8**3*x2**2*x3*x8 + 24*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p7*p8**2*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*
p4*p7*p8*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p7*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)*p12*p13*p14**2*p6*p7*p8**4*x1*x2*x8 + 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p7*p8**3*x1*x2*x3
*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p7*p8**2*x1*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p12*p13*p14**2*p6*p7*p8*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p7*x1*x2*x3**4*x8 + 3*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p7*p8**4*x1*x2**2*x8 + 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p7*
p8**3*x1*x2**2*x3*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p7*p8**2*x1*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)*p12*p13*p14**2*p7*p8*x1*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p7*x1*x2**2*
x3**4*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8**4*x2*x3*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p12*p13*p14*p4*p6*p7*p8**3*x2*x3**2*x8 - 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 32*
(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8*x2*x3**4*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*
p6*p7*x2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p8**5*p9*x2*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3
,t)*p12*p13*p14*p4*p6*p8**4*p9*x2*x3*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p8**3*p9*x2*x3**2*x8 - 40
*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p8**2*p9*x2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14
*p4*p6*p8*p9*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p9*x2*x3**5*x8 - 8*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*p12*p13*p14*p4*p7*p8**4*x2**2*x3*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p7*p8**3*x2**2*x3**2*
x8 - 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p7*p8**2*x2**2*x3**3*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*
p13*p14*p4*p7*p8*x2**2*x3**4*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p7*x2**2*x3**5*x8 - 4*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)*p12*p13*p14*p4*p8**5*p9*x2**2*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p8**4*p9*x2**2*x3*
x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p8**3*p9*x2**2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*
p13*p14*p4*p8**2*p9*x2**2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p8*p9*x2**2*x3**4*x8 - 4*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p9*x2**2*x3**5*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p7*p8**4*x1
*x2*x3*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x8 - 48*(x8/p2)**p3*df(x3,t,2)*df(x3,
t)*p12*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p7*p8*x1*x2*x3**4*x8 - 8*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p7*x1*x2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p8**5
*p9*x1*x2*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p8**4*p9*x1*x2*x3*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,
t)*p12*p13*p14*p6*p8**3*p9*x1*x2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p8**2*p9*x1*x2*x3**3*x8 - 
20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p8*p9*x1*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*
p6*p9*x1*x2*x3**5*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p7*p8**4*x1*x2**2*x3*x8 - 32*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*p12*p13*p14*p7*p8**3*x1*x2**2*x3**2*x8 - 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p7*p8**2*x1*x2**2*x3**
3*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p7*p8*x1*x2**2*x3**4*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*
p13*p14*p7*x1*x2**2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p8**5*p9*x1*x2**2*x8 - 20*(x8/p2)**p3*df(x3
,t,2)*df(x3,t)*p12*p13*p14*p8**4*p9*x1*x2**2*x3*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p8**3*p9*x1*x2**2*x3
**2*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p8**2*p9*x1*x2**2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p12*p13*p14*p8*p9*x1*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p13*p14*p9*x1*x2**2*x3**5*x8 + 6*(x8/p2)**p3
*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7**2*
p8**2*x2**2*x3**3*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t,
2)*df(x3,t)*p12*p14*p4*p6*p7**2*x2**2*x3**5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7*p8**4*p9*x2**2*x3*x8
 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7*p8**3*p9*x2**2*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*
p14*p4*p6*p7*p8**2*p9*x2**2*x3**3*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7*p8*p9*x2**2*x3**4*x8 + 6*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7*p9*x2**2*x3**5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7**2*p8**
3*x2**3*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7**2*p8**2*x2**3*x3**3*x8 + 18*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p12*p14*p4*p7**2*p8*x2**3*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7**2*x2**3*x3**5*x8 + 6*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7*p8**4*p9*x2**3*x3*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7*p8**3*
p9*x2**3*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7*p8**2*p9*x2**3*x3**3*x8 + 24*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*p12*p14*p4*p7*p8*p9*x2**3*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7*p9*x2**3*x3**5*x8 + 6*(x8
/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7
**2*p8**2*x1*x2**2*x3**3*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 6*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*p12*p14*p6*p7**2*x1*x2**2*x3**5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7*p8**4*p9*x1*x2
**2*x3*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7*p8**3*p9*x1*x2**2*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(
x3,t)*p12*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7*p8*p9*x1*x2**2*x3**4*
x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7*p9*x1*x2**2*x3**5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p7
**2*p8**3*x1*x2**3*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 + 18*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*p12*p14*p7**2*p8*x1*x2**3*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p7**2*x1*x2**3*x3**5*
x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p7*p8**4*p9*x1*x2**3*x3*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*
p7*p8**3*p9*x1*x2**3*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p7*p8**2*p9*x1*x2**3*x3**3*x8 + 24*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*p12*p14*p7*p8*p9*x1*x2**3*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p12*p14*p7*p9*x1*x2**3*x3
**5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*p8**5*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*
p4*p6*p8**4*x3*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*p8**3*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)
*df(x3,t)*p13**2*p14*p4*p6*p8**2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*p8*x3**4*x5*x8 + 2*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p8**5*x2*
x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p8**4*x2*x3*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*
p14*p4*p8**3*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p8**2*x2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)*p13**2*p14*p4*p8*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*x2*x3**5*x5*x8 + 2*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p6*p8**5*x1*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p6*p8**4*x1*
x3*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p6*p8**3*x1*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p13**2*p14*p6*p8**2*x1*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p6*p8*x1*x3**4*x5*x8 + 2*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*p13**2*p14*p6*x1*x3**5*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p8**5*x1*x2*x5*x8 + 10*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p8**4*x1*x2*x3*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p8**3*x1*
x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*p8**2*x1*x2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x3
,t)*p13**2*p14*p8*x1*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13**2*p14*x1*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)*p13*p14**2*p4*p6*p7*p8**4*x2*x5*x8 + 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p6*p7*p8**3*x2*x3
*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)*p13*p14**2*p4*p6*p7*p8*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p6*p7*x2*x3**4*x5*x8 + 3*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p7*p8**4*x2**2*x5*x8 + 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p7*p8
**3*x2**2*x3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)*p13*p14**2*p4*p7*p8*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p7*x2**2*x3**4*x5*
x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p7*p8**4*x1*x2*x5*x8 + 14*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**
2*p6*p7*p8**3*x1*x2*x3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 18*(x8/p2)
**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p7*p8*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p7*x1*
x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p7*p8**4*x1*x2**2*x5*x8 + 14*(x8/p2)**p3*df(x3,t,2)*df(x3,
t)*p13*p14**2*p7*p8**3*x1*x2**2*x3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p7*p8**2*x1*x2**2*x3**2*x5*x8 +
 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2*p7*p8*x1*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14**2
*p7*x1*x2**2*x3**4*x5*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p7*p8**4*x2*x3*x5*x8 - 32*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)*p13*p14*p4*p6*p7*p8**3*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p7*p8**2*x2*x3**3*
x5*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p7*p8*x2*x3**4*x5*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*
p14*p4*p6*p7*x2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p8**5*p9*x2*x5*x8 - 20*(x8/p2)**p3*df(x3,t
,2)*df(x3,t)*p13*p14*p4*p6*p8**4*p9*x2*x3*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p8**3*p9*x2*x3**2*x5*
x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p8**2*p9*x2*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*
p14*p4*p6*p8*p9*x2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p9*x2*x3**5*x5*x8 - 8*(x8/p2)**p3*df(x3
,t,2)*df(x3,t)*p13*p14*p4*p7*p8**4*x2**2*x3*x5*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p7*p8**3*x2**2*x3**2*
x5*x8 - 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p7*p8**2*x2**2*x3**3*x5*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p13*p14*p4*p7*p8*x2**2*x3**4*x5*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p7*x2**2*x3**5*x5*x8 - 4*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*p13*p14*p4*p8**5*p9*x2**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p8**4*p9*x2**2*x3*x5
*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p8**3*p9*x2**2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*
p14*p4*p8**2*p9*x2**2*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p8*p9*x2**2*x3**4*x5*x8 - 4*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*p13*p14*p4*p9*x2**2*x3**5*x5*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p6*p7*p8**4*x1*x2*x3*
x5*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p13*p14*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 - 8*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p6*p7*x1*x2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p6*p8**5*p9*x1*x2*
x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p6*p8**4*p9*x1*x2*x3*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*
p14*p6*p8**3*p9*x1*x2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p6*p8**2*p9*x1*x2*x3**3*x5*x8 - 20*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p6*p8*p9*x1*x2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p6*p9*x1*x2*x3
**5*x5*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p7*p8**4*x1*x2**2*x3*x5*x8 - 32*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p13*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 32*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p7*p8*x1*x2**2*x3**4*x5*x8 - 8*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p7*x1*x2**
2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p8**5*p9*x1*x2**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*
p13*p14*p8**4*p9*x1*x2**2*x3*x5*x8 - 40*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p8**3*p9*x1*x2**2*x3**2*x5*x8 - 40*(x8/
p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p8**2*p9*x1*x2**2*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p8*p9*x1*
x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p13*p14*p9*x1*x2**2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 +
 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p6*
p7**2*x2**2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7*p8**4*p9*x2**2*x3*x5*x8 + 24*(x8/p2)**p3*df(x3,
t,2)*df(x3,t)*p14*p4*p6*p7*p8**3*p9*x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7*p8**2*p9*x2**2*
x3**3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7*p8*p9*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t
)*p14*p4*p6*p7*p9*x2**2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 + 18*(x8/p2
)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p7**2*p8*x2**
3*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p7**2*x2**3*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14
*p4*p7*p8**4*p9*x2**3*x3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p7*p8**3*p9*x2**3*x3**2*x5*x8 + 36*(x8/p2)**
p3*df(x3,t,2)*df(x3,t)*p14*p4*p7*p8**2*p9*x2**3*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p7*p8*p9*x2**3*
x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p4*p7*p9*x2**3*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*
p6*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 18*(
x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p6*p7**2*p8*x1*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p6*p7**2*x1*
x2**2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*
df(x3,t)*p14*p6*p7*p8**3*p9*x1*x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*
x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p6*p7*p8*p9*x1*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*
p6*p7*p9*x1*x2**2*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p7**2*p8**3*x1*x2**3*x3**2*x5*x8 + 18*(x8/p2)**p3*
df(x3,t,2)*df(x3,t)*p14*p7**2*p8**2*x1*x2**3*x3**3*x5*x8 + 18*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p7**2*p8*x1*x2**3*x3**
4*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p7**2*x1*x2**3*x3**5*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p7*p8
**4*p9*x1*x2**3*x3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p7*p8**3*p9*x1*x2**3*x3**2*x5*x8 + 36*(x8/p2)**p3*df(
x3,t,2)*df(x3,t)*p14*p7*p8**2*p9*x1*x2**3*x3**3*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p7*p8*p9*x1*x2**3*x3**4*
x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x3,t)*p14*p7*p9*x1*x2**3*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*p8**5
*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*p8**4*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*p8**3*x3**2*
x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*p8**2*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*p8*x3**4*
x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p6*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p8**5*x2*x5*x8 - 30*
df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p8**4*x2*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p8**3*x2*x3**2*x5*x8 - 60*
df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p8**2*x2*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p11*p13*p4*p8*x2*x3**4*x5*x8 - 6*df
(x3,t,2)*df(x3,t)*p10*p11*p13*p4*x2*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p11*p13*p6*p8**5*x1*x5*x8 - 30*df(x3,t,2)*df
(x3,t)*p10*p11*p13*p6*p8**4*x1*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p11*p13*p6*p8**3*x1*x3**2*x5*x8 - 60*df(x3,t,2)*df(
x3,t)*p10*p11*p13*p6*p8**2*x1*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p11*p13*p6*p8*x1*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3
,t)*p10*p11*p13*p6*x1*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p11*p13*p8**5*x1*x2*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p11
*p13*p8**4*x1*x2*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p11*p13*p8**3*x1*x2*x3**2*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p11*
p13*p8**2*x1*x2*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p11*p13*p8*x1*x2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p11*
p13*x1*x2*x3**5*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p10*p11*p4*p6*p7*p8**4*x2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p10*p11*p4*p6*
p7*p8**3*x2*x3**2*x5*x8 + 36*df(x3,t,2)*df(x3,t)*p10*p11*p4*p6*p7*p8**2*x2*x3**3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p10*p11*
p4*p6*p7*p8*x2*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p10*p11*p4*p6*p7*x2*x3**5*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p10*p11*p4*p7
*p8**4*x2**2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p10*p11*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 36*df(x3,t,2)*df(x3,t)*p10*p11*p4
*p7*p8**2*x2**2*x3**3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p10*p11*p4*p7*p8*x2**2*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p10*p11*
p4*p7*x2**2*x3**5*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p10*p11*p6*p7*p8**4*x1*x2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p10*p11*p6*
p7*p8**3*x1*x2*x3**2*x5*x8 + 36*df(x3,t,2)*df(x3,t)*p10*p11*p6*p7*p8**2*x1*x2*x3**3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p10*
p11*p6*p7*p8*x1*x2*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p10*p11*p6*p7*x1*x2*x3**5*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p10*p11*
p7*p8**4*x1*x2**2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p10*p11*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 36*df(x3,t,2)*df(x3,t)*p10*
p11*p7*p8**2*x1*x2**2*x3**3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p10*p11*p7*p8*x1*x2**2*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*
p10*p11*p7*x1*x2**2*x3**5*x5*x8 + 5*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p8**4*x8 + 20*df(x3,t,2)*df(x3,t)*p10*
p12*p13**2*p14*p4*p6*p8**3*x3*x8 + 30*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*p8**2*x3**2*x8 + 20*df(x3,t,2)*df(x3,
t)*p10*p12*p13**2*p14*p4*p6*p8*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p6*x3**4*x8 + 5*df(x3,t,2)*df(x3,t
)*p10*p12*p13**2*p14*p4*p8**4*x2*x8 + 20*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p8**3*x2*x3*x8 + 30*df(x3,t,2)*df(x3,
t)*p10*p12*p13**2*p14*p4*p8**2*x2*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p4*p8*x2*x3**3*x8 + 5*df(x3,t,2)*
df(x3,t)*p10*p12*p13**2*p14*p4*x2*x3**4*x8 + 5*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p6*p8**4*x1*x8 + 20*df(x3,t,2)*df(
x3,t)*p10*p12*p13**2*p14*p6*p8**3*x1*x3*x8 + 30*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p6*p8**2*x1*x3**2*x8 + 20*df(x3,t
,2)*df(x3,t)*p10*p12*p13**2*p14*p6*p8*x1*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p6*x1*x3**4*x8 + 5*df(x3,t,
2)*df(x3,t)*p10*p12*p13**2*p14*p8**4*x1*x2*x8 + 20*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p8**3*x1*x2*x3*x8 + 30*df(x3,t
,2)*df(x3,t)*p10*p12*p13**2*p14*p8**2*x1*x2*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*p8*x1*x2*x3**3*x8 + 5*
df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p14*x1*x2*x3**4*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p6*p8**5*x8 - 30*df(x3,t
,2)*df(x3,t)*p10*p12*p13**2*p4*p6*p8**4*x3*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p6*p8**3*x3**2*x8 - 60*df(x3,t,
2)*df(x3,t)*p10*p12*p13**2*p4*p6*p8**2*x3**3*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p6*p8*x3**4*x8 - 6*df(x3,t,2)
*df(x3,t)*p10*p12*p13**2*p4*p6*x3**5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p8**5*x2*x8 - 30*df(x3,t,2)*df(x3,t)*
p10*p12*p13**2*p4*p8**4*x2*x3*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p8**3*x2*x3**2*x8 - 60*df(x3,t,2)*df(x3,t)*
p10*p12*p13**2*p4*p8**2*x2*x3**3*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p4*p8*x2*x3**4*x8 - 6*df(x3,t,2)*df(x3,t)*
p10*p12*p13**2*p4*x2*x3**5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p6*p8**5*x1*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p12*p13
**2*p6*p8**4*x1*x3*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p6*p8**3*x1*x3**2*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p12*p13
**2*p6*p8**2*x1*x3**3*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p6*p8*x1*x3**4*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p13**
2*p6*x1*x3**5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p8**5*x1*x2*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p8**4*x1*
x2*x3*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p8**3*x1*x2*x3**2*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p8**2*x1*
x2*x3**3*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*p8*x1*x2*x3**4*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p13**2*x1*x2*x3**5
*x8 - 3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7*p8**4*x2*x8 - 14*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7*p8**3
*x2*x3*x8 - 24*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7*p8**2*x2*x3**2*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*
p4*p6*p7*p8*x2*x3**3*x8 - 5*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p6*p7*x2*x3**4*x8 - 3*df(x3,t,2)*df(x3,t)*p10*p12*p13
*p14*p4*p7*p8**4*x2**2*x8 - 14*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p7*p8**3*x2**2*x3*x8 - 24*df(x3,t,2)*df(x3,t)*p10*
p12*p13*p14*p4*p7*p8**2*x2**2*x3**2*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p4*p7*p8*x2**2*x3**3*x8 - 5*df(x3,t,2)*
df(x3,t)*p10*p12*p13*p14*p4*p7*x2**2*x3**4*x8 - 3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p7*p8**4*x1*x2*x8 - 14*df(x3,t,
2)*df(x3,t)*p10*p12*p13*p14*p6*p7*p8**3*x1*x2*x3*x8 - 24*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p7*p8**2*x1*x2*x3**2*x8 
- 18*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p7*p8*x1*x2*x3**3*x8 - 5*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p6*p7*x1*x2*x3
**4*x8 - 3*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p7*p8**4*x1*x2**2*x8 - 14*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p7*p8**3*x1
*x2**2*x3*x8 - 24*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p7*p8**2*x1*x2**2*x3**2*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p12*p13*
p14*p7*p8*x1*x2**2*x3**3*x8 - 5*df(x3,t,2)*df(x3,t)*p10*p12*p13*p14*p7*x1*x2**2*x3**4*x8 + 12*df(x3,t,2)*df(x3,t)*p10*
p12*p13*p4*p6*p7*p8**4*x2*x3*x8 + 48*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p6*p7*p8**3*x2*x3**2*x8 + 72*df(x3,t,2)*df(x3,t)
*p10*p12*p13*p4*p6*p7*p8**2*x2*x3**3*x8 + 48*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p6*p7*p8*x2*x3**4*x8 + 12*df(x3,t,2)*df(
x3,t)*p10*p12*p13*p4*p6*p7*x2*x3**5*x8 + 12*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p7*p8**4*x2**2*x3*x8 + 48*df(x3,t,2)*df(
x3,t)*p10*p12*p13*p4*p7*p8**3*x2**2*x3**2*x8 + 72*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p7*p8**2*x2**2*x3**3*x8 + 48*df(x3,
t,2)*df(x3,t)*p10*p12*p13*p4*p7*p8*x2**2*x3**4*x8 + 12*df(x3,t,2)*df(x3,t)*p10*p12*p13*p4*p7*x2**2*x3**5*x8 + 12*df(x3,t
,2)*df(x3,t)*p10*p12*p13*p6*p7*p8**4*x1*x2*x3*x8 + 48*df(x3,t,2)*df(x3,t)*p10*p12*p13*p6*p7*p8**3*x1*x2*x3**2*x8 + 72*df
(x3,t,2)*df(x3,t)*p10*p12*p13*p6*p7*p8**2*x1*x2*x3**3*x8 + 48*df(x3,t,2)*df(x3,t)*p10*p12*p13*p6*p7*p8*x1*x2*x3**4*x8 + 
12*df(x3,t,2)*df(x3,t)*p10*p12*p13*p6*p7*x1*x2*x3**5*x8 + 12*df(x3,t,2)*df(x3,t)*p10*p12*p13*p7*p8**4*x1*x2**2*x3*x8 + 
48*df(x3,t,2)*df(x3,t)*p10*p12*p13*p7*p8**3*x1*x2**2*x3**2*x8 + 72*df(x3,t,2)*df(x3,t)*p10*p12*p13*p7*p8**2*x1*x2**2*x3
**3*x8 + 48*df(x3,t,2)*df(x3,t)*p10*p12*p13*p7*p8*x1*x2**2*x3**4*x8 + 12*df(x3,t,2)*df(x3,t)*p10*p12*p13*p7*x1*x2**2*x3
**5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p12*p4*p6*p7**2*p8
**2*x2**2*x3**3*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p12*p4*p6*p7**2*p8*x2**2*x3**4*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p4*p6*
p7**2*x2**2*x3**5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p4*p7**2*p8**3*x2**3*x3**2*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p12*p4*
p7**2*p8**2*x2**3*x3**3*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p12*p4*p7**2*p8*x2**3*x3**4*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*
p4*p7**2*x2**3*x3**5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 18*df(x3,t,2)*df(x3,t)*p10*
p12*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p12*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 6*df(x3,t,2)*df(x3
,t)*p10*p12*p6*p7**2*x1*x2**2*x3**5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p12*p7**2*p8**3*x1*x2**3*x3**2*x8 - 18*df(x3,t,2)*df(
x3,t)*p10*p12*p7**2*p8**2*x1*x2**3*x3**3*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p12*p7**2*p8*x1*x2**3*x3**4*x8 - 6*df(x3,t,2)*
df(x3,t)*p10*p12*p7**2*x1*x2**3*x3**5*x8 + 5*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p6*p8**4*x5*x8 + 20*df(x3,t,2)*df(x3,
t)*p10*p13**2*p14*p4*p6*p8**3*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p6*p8**2*x3**2*x5*x8 + 20*df(x3,t,2)*
df(x3,t)*p10*p13**2*p14*p4*p6*p8*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p6*x3**4*x5*x8 + 5*df(x3,t,2)*df(
x3,t)*p10*p13**2*p14*p4*p8**4*x2*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p8**3*x2*x3*x5*x8 + 30*df(x3,t,2)*df(
x3,t)*p10*p13**2*p14*p4*p8**2*x2*x3**2*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p4*p8*x2*x3**3*x5*x8 + 5*df(x3,t,2)
*df(x3,t)*p10*p13**2*p14*p4*x2*x3**4*x5*x8 + 5*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p6*p8**4*x1*x5*x8 + 20*df(x3,t,2)*df(
x3,t)*p10*p13**2*p14*p6*p8**3*x1*x3*x5*x8 + 30*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p6*p8**2*x1*x3**2*x5*x8 + 20*df(x3,t,2
)*df(x3,t)*p10*p13**2*p14*p6*p8*x1*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p6*x1*x3**4*x5*x8 + 5*df(x3,t,2)*
df(x3,t)*p10*p13**2*p14*p8**4*x1*x2*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p8**3*x1*x2*x3*x5*x8 + 30*df(x3,t,2)*
df(x3,t)*p10*p13**2*p14*p8**2*x1*x2*x3**2*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p10*p13**2*p14*p8*x1*x2*x3**3*x5*x8 + 5*df(x3,t
,2)*df(x3,t)*p10*p13**2*p14*x1*x2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p6*p8**5*x5*x8 - 30*df(x3,t,2)*df(x3
,t)*p10*p13**2*p4*p6*p8**4*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p6*p8**3*x3**2*x5*x8 - 60*df(x3,t,2)*df(x3,t)
*p10*p13**2*p4*p6*p8**2*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p6*p8*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10
*p13**2*p4*p6*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p8**5*x2*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p8
**4*x2*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p8**3*x2*x3**2*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p8**2
*x2*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*p8*x2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p13**2*p4*x2*x3**5*
x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*p8**5*x1*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*p8**4*x1*x3*x5*x8 - 60
*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*p8**3*x1*x3**2*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*p8**2*x1*x3**3*x5*x8 - 30
*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*p8*x1*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p13**2*p6*x1*x3**5*x5*x8 - 6*df(x3,t,2)
*df(x3,t)*p10*p13**2*p8**5*x1*x2*x5*x8 - 30*df(x3,t,2)*df(x3,t)*p10*p13**2*p8**4*x1*x2*x3*x5*x8 - 60*df(x3,t,2)*df(x3,t)
*p10*p13**2*p8**3*x1*x2*x3**2*x5*x8 - 60*df(x3,t,2)*df(x3,t)*p10*p13**2*p8**2*x1*x2*x3**3*x5*x8 - 30*df(x3,t,2)*df(x3,t)
*p10*p13**2*p8*x1*x2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p13**2*x1*x2*x3**5*x5*x8 - 3*df(x3,t,2)*df(x3,t)*p10*p13*
p14*p4*p6*p7*p8**4*x2*x5*x8 - 14*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p10
*p13*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 - 5*df(x3,t,2)*df
(x3,t)*p10*p13*p14*p4*p6*p7*x2*x3**4*x5*x8 - 3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p7*p8**4*x2**2*x5*x8 - 14*df(x3,t,2)*
df(x3,t)*p10*p13*p14*p4*p7*p8**3*x2**2*x3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 18*
df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p7*p8*x2**2*x3**3*x5*x8 - 5*df(x3,t,2)*df(x3,t)*p10*p13*p14*p4*p7*x2**2*x3**4*x5*x8 -
 3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p7*p8**4*x1*x2*x5*x8 - 14*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p7*p8**3*x1*x2*x3*x5*
x8 - 24*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p7*p8*x1*
x2*x3**3*x5*x8 - 5*df(x3,t,2)*df(x3,t)*p10*p13*p14*p6*p7*x1*x2*x3**4*x5*x8 - 3*df(x3,t,2)*df(x3,t)*p10*p13*p14*p7*p8**4*
x1*x2**2*x5*x8 - 14*df(x3,t,2)*df(x3,t)*p10*p13*p14*p7*p8**3*x1*x2**2*x3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p10*p13*p14*p7*
p8**2*x1*x2**2*x3**2*x5*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p13*p14*p7*p8*x1*x2**2*x3**3*x5*x8 - 5*df(x3,t,2)*df(x3,t)*p10*
p13*p14*p7*x1*x2**2*x3**4*x5*x8 + 12*df(x3,t,2)*df(x3,t)*p10*p13*p4*p6*p7*p8**4*x2*x3*x5*x8 + 48*df(x3,t,2)*df(x3,t)*p10
*p13*p4*p6*p7*p8**3*x2*x3**2*x5*x8 + 72*df(x3,t,2)*df(x3,t)*p10*p13*p4*p6*p7*p8**2*x2*x3**3*x5*x8 + 48*df(x3,t,2)*df(x3,
t)*p10*p13*p4*p6*p7*p8*x2*x3**4*x5*x8 + 12*df(x3,t,2)*df(x3,t)*p10*p13*p4*p6*p7*x2*x3**5*x5*x8 + 12*df(x3,t,2)*df(x3,t)*
p10*p13*p4*p7*p8**4*x2**2*x3*x5*x8 + 48*df(x3,t,2)*df(x3,t)*p10*p13*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 72*df(x3,t,2)*df(x3,
t)*p10*p13*p4*p7*p8**2*x2**2*x3**3*x5*x8 + 48*df(x3,t,2)*df(x3,t)*p10*p13*p4*p7*p8*x2**2*x3**4*x5*x8 + 12*df(x3,t,2)*df(
x3,t)*p10*p13*p4*p7*x2**2*x3**5*x5*x8 + 12*df(x3,t,2)*df(x3,t)*p10*p13*p6*p7*p8**4*x1*x2*x3*x5*x8 + 48*df(x3,t,2)*df(x3,
t)*p10*p13*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 72*df(x3,t,2)*df(x3,t)*p10*p13*p6*p7*p8**2*x1*x2*x3**3*x5*x8 + 48*df(x3,t,2)*
df(x3,t)*p10*p13*p6*p7*p8*x1*x2*x3**4*x5*x8 + 12*df(x3,t,2)*df(x3,t)*p10*p13*p6*p7*x1*x2*x3**5*x5*x8 + 12*df(x3,t,2)*df(
x3,t)*p10*p13*p7*p8**4*x1*x2**2*x3*x5*x8 + 48*df(x3,t,2)*df(x3,t)*p10*p13*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 72*df(x3,t,2)*
df(x3,t)*p10*p13*p7*p8**2*x1*x2**2*x3**3*x5*x8 + 48*df(x3,t,2)*df(x3,t)*p10*p13*p7*p8*x1*x2**2*x3**4*x5*x8 + 12*df(x3,t,
2)*df(x3,t)*p10*p13*p7*x1*x2**2*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p4*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 18*df(x3,t
,2)*df(x3,t)*p10*p4*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 6*
df(x3,t,2)*df(x3,t)*p10*p4*p6*p7**2*x2**2*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 - 18*
df(x3,t,2)*df(x3,t)*p10*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p4*p7**2*p8*x2**3*x3**4*x5*x8 - 6*
df(x3,t,2)*df(x3,t)*p10*p4*p7**2*x2**3*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p6*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 18*
df(x3,t,2)*df(x3,t)*p10*p6*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p6*p7**2*p8*x1*x2**2*x3**4*x5*
x8 - 6*df(x3,t,2)*df(x3,t)*p10*p6*p7**2*x1*x2**2*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p7**2*p8**3*x1*x2**3*x3**2*x5*
x8 - 18*df(x3,t,2)*df(x3,t)*p10*p7**2*p8**2*x1*x2**3*x3**3*x5*x8 - 18*df(x3,t,2)*df(x3,t)*p10*p7**2*p8*x1*x2**3*x3**4*x5
*x8 - 6*df(x3,t,2)*df(x3,t)*p10*p7**2*x1*x2**3*x3**5*x5*x8 + 4*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*p8**5*x5*x8 + 20*df
(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*p8**4*x3*x5*x8 + 40*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*p8**3*x3**2*x5*x8 + 40*df(
x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*p8**2*x3**3*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p6*p8*x3**4*x5*x8 + 4*df(x3
,t,2)*df(x3,t)*p11*p13*p14*p4*p6*x3**5*x5*x8 + 4*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p8**5*x2*x5*x8 + 20*df(x3,t,2)*df(x3
,t)*p11*p13*p14*p4*p8**4*x2*x3*x5*x8 + 40*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p8**3*x2*x3**2*x5*x8 + 40*df(x3,t,2)*df(x3,
t)*p11*p13*p14*p4*p8**2*x2*x3**3*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p11*p13*p14*p4*p8*x2*x3**4*x5*x8 + 4*df(x3,t,2)*df(x3,t)
*p11*p13*p14*p4*x2*x3**5*x5*x8 + 4*df(x3,t,2)*df(x3,t)*p11*p13*p14*p6*p8**5*x1*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p11*p13*
p14*p6*p8**4*x1*x3*x5*x8 + 40*df(x3,t,2)*df(x3,t)*p11*p13*p14*p6*p8**3*x1*x3**2*x5*x8 + 40*df(x3,t,2)*df(x3,t)*p11*p13*
p14*p6*p8**2*x1*x3**3*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p11*p13*p14*p6*p8*x1*x3**4*x5*x8 + 4*df(x3,t,2)*df(x3,t)*p11*p13*
p14*p6*x1*x3**5*x5*x8 + 4*df(x3,t,2)*df(x3,t)*p11*p13*p14*p8**5*x1*x2*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p11*p13*p14*p8**4*
x1*x2*x3*x5*x8 + 40*df(x3,t,2)*df(x3,t)*p11*p13*p14*p8**3*x1*x2*x3**2*x5*x8 + 40*df(x3,t,2)*df(x3,t)*p11*p13*p14*p8**2*
x1*x2*x3**3*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p11*p13*p14*p8*x1*x2*x3**4*x5*x8 + 4*df(x3,t,2)*df(x3,t)*p11*p13*p14*x1*x2*x3
**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p11*p14*p4*p6*p7*p8**4*x2*x3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p11*p14*p4*p6*p7*p8**3*x2*
x3**2*x5*x8 - 36*df(x3,t,2)*df(x3,t)*p11*p14*p4*p6*p7*p8**2*x2*x3**3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p11*p14*p4*p6*p7*p8*
x2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p11*p14*p4*p6*p7*x2*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p11*p14*p4*p7*p8**4*x2**2
*x3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p11*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 36*df(x3,t,2)*df(x3,t)*p11*p14*p4*p7*p8**2*x2
**2*x3**3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p11*p14*p4*p7*p8*x2**2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p11*p14*p4*p7*x2**2*
x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p11*p14*p6*p7*p8**4*x1*x2*x3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p11*p14*p6*p7*p8**3*x1*
x2*x3**2*x5*x8 - 36*df(x3,t,2)*df(x3,t)*p11*p14*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p11*p14*p6*p7*p8*
x1*x2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p11*p14*p6*p7*x1*x2*x3**5*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p11*p14*p7*p8**4*x1*x2
**2*x3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p11*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 36*df(x3,t,2)*df(x3,t)*p11*p14*p7*p8**2*x1
*x2**2*x3**3*x5*x8 - 24*df(x3,t,2)*df(x3,t)*p11*p14*p7*p8*x1*x2**2*x3**4*x5*x8 - 6*df(x3,t,2)*df(x3,t)*p11*p14*p7*x1*x2
**2*x3**5*x5*x8 + 2*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**5*x8 + 10*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**
4*x3*x8 + 20*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**3*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*p8**2
*x3**3*x8 + 10*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*p8*x3**4*x8 + 2*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p6*x3**5*
x8 + 2*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p8**5*x2*x8 + 10*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p8**4*x2*x3*x8 + 20*
df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p8**3*x2*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p8**2*x2*x3**3*x8 + 
10*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*p8*x2*x3**4*x8 + 2*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p4*x2*x3**5*x8 + 2*df(x3,
t,2)*df(x3,t)*p12*p13**2*p14*p6*p8**5*x1*x8 + 10*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p6*p8**4*x1*x3*x8 + 20*df(x3,t,2)*df
(x3,t)*p12*p13**2*p14*p6*p8**3*x1*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p6*p8**2*x1*x3**3*x8 + 10*df(x3,t,2)*
df(x3,t)*p12*p13**2*p14*p6*p8*x1*x3**4*x8 + 2*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p6*x1*x3**5*x8 + 2*df(x3,t,2)*df(x3,t)*
p12*p13**2*p14*p8**5*x1*x2*x8 + 10*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p8**4*x1*x2*x3*x8 + 20*df(x3,t,2)*df(x3,t)*p12*p13
**2*p14*p8**3*x1*x2*x3**2*x8 + 20*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*p8**2*x1*x2*x3**3*x8 + 10*df(x3,t,2)*df(x3,t)*p12*
p13**2*p14*p8*x1*x2*x3**4*x8 + 2*df(x3,t,2)*df(x3,t)*p12*p13**2*p14*x1*x2*x3**5*x8 + 3*df(x3,t,2)*df(x3,t)*p12*p13*p14**
2*p4*p6*p7*p8**4*x2*x8 + 14*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p6*p7*p8**3*x2*x3*x8 + 24*df(x3,t,2)*df(x3,t)*p12*p13*
p14**2*p4*p6*p7*p8**2*x2*x3**2*x8 + 18*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p6*p7*p8*x2*x3**3*x8 + 5*df(x3,t,2)*df(x3,t
)*p12*p13*p14**2*p4*p6*p7*x2*x3**4*x8 + 3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p7*p8**4*x2**2*x8 + 14*df(x3,t,2)*df(x3,
t)*p12*p13*p14**2*p4*p7*p8**3*x2**2*x3*x8 + 24*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p7*p8**2*x2**2*x3**2*x8 + 18*df(x3,
t,2)*df(x3,t)*p12*p13*p14**2*p4*p7*p8*x2**2*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p4*p7*x2**2*x3**4*x8 + 3*df(
x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p7*p8**4*x1*x2*x8 + 14*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p7*p8**3*x1*x2*x3*x8 + 
24*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p7*p8**2*x1*x2*x3**2*x8 + 18*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p7*p8*x1*x2*
x3**3*x8 + 5*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p6*p7*x1*x2*x3**4*x8 + 3*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p7*p8**4*x1*
x2**2*x8 + 14*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p7*p8**3*x1*x2**2*x3*x8 + 24*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p7*p8**
2*x1*x2**2*x3**2*x8 + 18*df(x3,t,2)*df(x3,t)*p12*p13*p14**2*p7*p8*x1*x2**2*x3**3*x8 + 5*df(x3,t,2)*df(x3,t)*p12*p13*p14
**2*p7*x1*x2**2*x3**4*x8 - 8*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8**4*x2*x3*x8 - 32*df(x3,t,2)*df(x3,t)*p12*p13*
p14*p4*p6*p7*p8**3*x2*x3**2*x8 - 48*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 32*df(x3,t,2)*df(x3,t)*
p12*p13*p14*p4*p6*p7*p8*x2*x3**4*x8 - 8*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p7*x2*x3**5*x8 - 4*df(x3,t,2)*df(x3,t)*p12
*p13*p14*p4*p6*p8**5*p9*x2*x8 - 20*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p8**4*p9*x2*x3*x8 - 40*df(x3,t,2)*df(x3,t)*p12*
p13*p14*p4*p6*p8**3*p9*x2*x3**2*x8 - 40*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p8**2*p9*x2*x3**3*x8 - 20*df(x3,t,2)*df(x3
,t)*p12*p13*p14*p4*p6*p8*p9*x2*x3**4*x8 - 4*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p6*p9*x2*x3**5*x8 - 8*df(x3,t,2)*df(x3,t)
*p12*p13*p14*p4*p7*p8**4*x2**2*x3*x8 - 32*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p7*p8**3*x2**2*x3**2*x8 - 48*df(x3,t,2)*df(
x3,t)*p12*p13*p14*p4*p7*p8**2*x2**2*x3**3*x8 - 32*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p7*p8*x2**2*x3**4*x8 - 8*df(x3,t,2)
*df(x3,t)*p12*p13*p14*p4*p7*x2**2*x3**5*x8 - 4*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p8**5*p9*x2**2*x8 - 20*df(x3,t,2)*df(
x3,t)*p12*p13*p14*p4*p8**4*p9*x2**2*x3*x8 - 40*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p8**3*p9*x2**2*x3**2*x8 - 40*df(x3,t,2
)*df(x3,t)*p12*p13*p14*p4*p8**2*p9*x2**2*x3**3*x8 - 20*df(x3,t,2)*df(x3,t)*p12*p13*p14*p4*p8*p9*x2**2*x3**4*x8 - 4*df(x3
,t,2)*df(x3,t)*p12*p13*p14*p4*p9*x2**2*x3**5*x8 - 8*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p7*p8**4*x1*x2*x3*x8 - 32*df(x3,t
,2)*df(x3,t)*p12*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x8 - 48*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 32
*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p7*p8*x1*x2*x3**4*x8 - 8*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p7*x1*x2*x3**5*x8 - 4*df
(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p8**5*p9*x1*x2*x8 - 20*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p8**4*p9*x1*x2*x3*x8 - 40*df(
x3,t,2)*df(x3,t)*p12*p13*p14*p6*p8**3*p9*x1*x2*x3**2*x8 - 40*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p8**2*p9*x1*x2*x3**3*x8 
- 20*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p8*p9*x1*x2*x3**4*x8 - 4*df(x3,t,2)*df(x3,t)*p12*p13*p14*p6*p9*x1*x2*x3**5*x8 - 
8*df(x3,t,2)*df(x3,t)*p12*p13*p14*p7*p8**4*x1*x2**2*x3*x8 - 32*df(x3,t,2)*df(x3,t)*p12*p13*p14*p7*p8**3*x1*x2**2*x3**2*
x8 - 48*df(x3,t,2)*df(x3,t)*p12*p13*p14*p7*p8**2*x1*x2**2*x3**3*x8 - 32*df(x3,t,2)*df(x3,t)*p12*p13*p14*p7*p8*x1*x2**2*
x3**4*x8 - 8*df(x3,t,2)*df(x3,t)*p12*p13*p14*p7*x1*x2**2*x3**5*x8 - 4*df(x3,t,2)*df(x3,t)*p12*p13*p14*p8**5*p9*x1*x2**2*
x8 - 20*df(x3,t,2)*df(x3,t)*p12*p13*p14*p8**4*p9*x1*x2**2*x3*x8 - 40*df(x3,t,2)*df(x3,t)*p12*p13*p14*p8**3*p9*x1*x2**2*
x3**2*x8 - 40*df(x3,t,2)*df(x3,t)*p12*p13*p14*p8**2*p9*x1*x2**2*x3**3*x8 - 20*df(x3,t,2)*df(x3,t)*p12*p13*p14*p8*p9*x1*
x2**2*x3**4*x8 - 4*df(x3,t,2)*df(x3,t)*p12*p13*p14*p9*x1*x2**2*x3**5*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7**2*p8**
3*x2**2*x3**2*x8 + 18*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 + 18*df(x3,t,2)*df(x3,t)*p12*p14*p4*
p6*p7**2*p8*x2**2*x3**4*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7**2*x2**2*x3**5*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p4
*p6*p7*p8**4*p9*x2**2*x3*x8 + 24*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7*p8**3*p9*x2**2*x3**2*x8 + 36*df(x3,t,2)*df(x3,t)*
p12*p14*p4*p6*p7*p8**2*p9*x2**2*x3**3*x8 + 24*df(x3,t,2)*df(x3,t)*p12*p14*p4*p6*p7*p8*p9*x2**2*x3**4*x8 + 6*df(x3,t,2)*
df(x3,t)*p12*p14*p4*p6*p7*p9*x2**2*x3**5*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7**2*p8**3*x2**3*x3**2*x8 + 18*df(x3,t,2
)*df(x3,t)*p12*p14*p4*p7**2*p8**2*x2**3*x3**3*x8 + 18*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7**2*p8*x2**3*x3**4*x8 + 6*df(x3,t
,2)*df(x3,t)*p12*p14*p4*p7**2*x2**3*x3**5*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7*p8**4*p9*x2**3*x3*x8 + 24*df(x3,t,2)*
df(x3,t)*p12*p14*p4*p7*p8**3*p9*x2**3*x3**2*x8 + 36*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7*p8**2*p9*x2**3*x3**3*x8 + 24*df(x3
,t,2)*df(x3,t)*p12*p14*p4*p7*p8*p9*x2**3*x3**4*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p4*p7*p9*x2**3*x3**5*x8 + 6*df(x3,t,2)
*df(x3,t)*p12*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 18*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 + 
18*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7**2*x1*x2**2*x3**5*x8 
+ 6*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x8 + 24*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7*p8**3*p9*x1*x2**2*
x3**2*x8 + 36*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x8 + 24*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7*p8*p9*
x1*x2**2*x3**4*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p6*p7*p9*x1*x2**2*x3**5*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p7**2*p8**3
*x1*x2**3*x3**2*x8 + 18*df(x3,t,2)*df(x3,t)*p12*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 + 18*df(x3,t,2)*df(x3,t)*p12*p14*p7**2
*p8*x1*x2**3*x3**4*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p7**2*x1*x2**3*x3**5*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p7*p8**4*
p9*x1*x2**3*x3*x8 + 24*df(x3,t,2)*df(x3,t)*p12*p14*p7*p8**3*p9*x1*x2**3*x3**2*x8 + 36*df(x3,t,2)*df(x3,t)*p12*p14*p7*p8
**2*p9*x1*x2**3*x3**3*x8 + 24*df(x3,t,2)*df(x3,t)*p12*p14*p7*p8*p9*x1*x2**3*x3**4*x8 + 6*df(x3,t,2)*df(x3,t)*p12*p14*p7*
p9*x1*x2**3*x3**5*x8 + 2*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*p8**5*x5*x8 + 10*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*p8**
4*x3*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*p8**3*x3**2*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*p8**2*
x3**3*x5*x8 + 10*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*p8*x3**4*x5*x8 + 2*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p6*x3**5*x5*
x8 + 2*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p8**5*x2*x5*x8 + 10*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p8**4*x2*x3*x5*x8 + 20*df
(x3,t,2)*df(x3,t)*p13**2*p14*p4*p8**3*x2*x3**2*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*p8**2*x2*x3**3*x5*x8 + 10*df
(x3,t,2)*df(x3,t)*p13**2*p14*p4*p8*x2*x3**4*x5*x8 + 2*df(x3,t,2)*df(x3,t)*p13**2*p14*p4*x2*x3**5*x5*x8 + 2*df(x3,t,2)*df
(x3,t)*p13**2*p14*p6*p8**5*x1*x5*x8 + 10*df(x3,t,2)*df(x3,t)*p13**2*p14*p6*p8**4*x1*x3*x5*x8 + 20*df(x3,t,2)*df(x3,t)*
p13**2*p14*p6*p8**3*x1*x3**2*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p13**2*p14*p6*p8**2*x1*x3**3*x5*x8 + 10*df(x3,t,2)*df(x3,t)*
p13**2*p14*p6*p8*x1*x3**4*x5*x8 + 2*df(x3,t,2)*df(x3,t)*p13**2*p14*p6*x1*x3**5*x5*x8 + 2*df(x3,t,2)*df(x3,t)*p13**2*p14*
p8**5*x1*x2*x5*x8 + 10*df(x3,t,2)*df(x3,t)*p13**2*p14*p8**4*x1*x2*x3*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p13**2*p14*p8**3*x1*
x2*x3**2*x5*x8 + 20*df(x3,t,2)*df(x3,t)*p13**2*p14*p8**2*x1*x2*x3**3*x5*x8 + 10*df(x3,t,2)*df(x3,t)*p13**2*p14*p8*x1*x2*
x3**4*x5*x8 + 2*df(x3,t,2)*df(x3,t)*p13**2*p14*x1*x2*x3**5*x5*x8 + 3*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p6*p7*p8**4*x2*x5
*x8 + 14*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p6*p7*p8**3*x2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p6*p7*p8**2*x2
*x3**2*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p6*p7*p8*x2*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p6*p7*
x2*x3**4*x5*x8 + 3*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p7*p8**4*x2**2*x5*x8 + 14*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p7*p8**
3*x2**2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p13*p14**2*
p4*p7*p8*x2**2*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)*p13*p14**2*p4*p7*x2**2*x3**4*x5*x8 + 3*df(x3,t,2)*df(x3,t)*p13*p14**2
*p6*p7*p8**4*x1*x2*x5*x8 + 14*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p7*p8**3*x1*x2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p13*p14
**2*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p13*p14**2*p6*p7*p8*x1*x2*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)
*p13*p14**2*p6*p7*x1*x2*x3**4*x5*x8 + 3*df(x3,t,2)*df(x3,t)*p13*p14**2*p7*p8**4*x1*x2**2*x5*x8 + 14*df(x3,t,2)*df(x3,t)*
p13*p14**2*p7*p8**3*x1*x2**2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p13*p14**2*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 18*df(x3,t,2)*
df(x3,t)*p13*p14**2*p7*p8*x1*x2**2*x3**3*x5*x8 + 5*df(x3,t,2)*df(x3,t)*p13*p14**2*p7*x1*x2**2*x3**4*x5*x8 - 8*df(x3,t,2)
*df(x3,t)*p13*p14*p4*p6*p7*p8**4*x2*x3*x5*x8 - 32*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p7*p8**3*x2*x3**2*x5*x8 - 48*df(x3,t
,2)*df(x3,t)*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x5*x8 - 32*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p7*p8*x2*x3**4*x5*x8 - 8*df(x3
,t,2)*df(x3,t)*p13*p14*p4*p6*p7*x2*x3**5*x5*x8 - 4*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p8**5*p9*x2*x5*x8 - 20*df(x3,t,2)*
df(x3,t)*p13*p14*p4*p6*p8**4*p9*x2*x3*x5*x8 - 40*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p8**3*p9*x2*x3**2*x5*x8 - 40*df(x3,t,
2)*df(x3,t)*p13*p14*p4*p6*p8**2*p9*x2*x3**3*x5*x8 - 20*df(x3,t,2)*df(x3,t)*p13*p14*p4*p6*p8*p9*x2*x3**4*x5*x8 - 4*df(x3,
t,2)*df(x3,t)*p13*p14*p4*p6*p9*x2*x3**5*x5*x8 - 8*df(x3,t,2)*df(x3,t)*p13*p14*p4*p7*p8**4*x2**2*x3*x5*x8 - 32*df(x3,t,2)
*df(x3,t)*p13*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 48*df(x3,t,2)*df(x3,t)*p13*p14*p4*p7*p8**2*x2**2*x3**3*x5*x8 - 32*df(
x3,t,2)*df(x3,t)*p13*p14*p4*p7*p8*x2**2*x3**4*x5*x8 - 8*df(x3,t,2)*df(x3,t)*p13*p14*p4*p7*x2**2*x3**5*x5*x8 - 4*df(x3,t,
2)*df(x3,t)*p13*p14*p4*p8**5*p9*x2**2*x5*x8 - 20*df(x3,t,2)*df(x3,t)*p13*p14*p4*p8**4*p9*x2**2*x3*x5*x8 - 40*df(x3,t,2)*
df(x3,t)*p13*p14*p4*p8**3*p9*x2**2*x3**2*x5*x8 - 40*df(x3,t,2)*df(x3,t)*p13*p14*p4*p8**2*p9*x2**2*x3**3*x5*x8 - 20*df(x3
,t,2)*df(x3,t)*p13*p14*p4*p8*p9*x2**2*x3**4*x5*x8 - 4*df(x3,t,2)*df(x3,t)*p13*p14*p4*p9*x2**2*x3**5*x5*x8 - 8*df(x3,t,2)
*df(x3,t)*p13*p14*p6*p7*p8**4*x1*x2*x3*x5*x8 - 32*df(x3,t,2)*df(x3,t)*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x5*x8 - 48*df(x3,t
,2)*df(x3,t)*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 32*df(x3,t,2)*df(x3,t)*p13*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 - 8*df(x3
,t,2)*df(x3,t)*p13*p14*p6*p7*x1*x2*x3**5*x5*x8 - 4*df(x3,t,2)*df(x3,t)*p13*p14*p6*p8**5*p9*x1*x2*x5*x8 - 20*df(x3,t,2)*
df(x3,t)*p13*p14*p6*p8**4*p9*x1*x2*x3*x5*x8 - 40*df(x3,t,2)*df(x3,t)*p13*p14*p6*p8**3*p9*x1*x2*x3**2*x5*x8 - 40*df(x3,t,
2)*df(x3,t)*p13*p14*p6*p8**2*p9*x1*x2*x3**3*x5*x8 - 20*df(x3,t,2)*df(x3,t)*p13*p14*p6*p8*p9*x1*x2*x3**4*x5*x8 - 4*df(x3,
t,2)*df(x3,t)*p13*p14*p6*p9*x1*x2*x3**5*x5*x8 - 8*df(x3,t,2)*df(x3,t)*p13*p14*p7*p8**4*x1*x2**2*x3*x5*x8 - 32*df(x3,t,2)
*df(x3,t)*p13*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 48*df(x3,t,2)*df(x3,t)*p13*p14*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 32*df(
x3,t,2)*df(x3,t)*p13*p14*p7*p8*x1*x2**2*x3**4*x5*x8 - 8*df(x3,t,2)*df(x3,t)*p13*p14*p7*x1*x2**2*x3**5*x5*x8 - 4*df(x3,t,
2)*df(x3,t)*p13*p14*p8**5*p9*x1*x2**2*x5*x8 - 20*df(x3,t,2)*df(x3,t)*p13*p14*p8**4*p9*x1*x2**2*x3*x5*x8 - 40*df(x3,t,2)*
df(x3,t)*p13*p14*p8**3*p9*x1*x2**2*x3**2*x5*x8 - 40*df(x3,t,2)*df(x3,t)*p13*p14*p8**2*p9*x1*x2**2*x3**3*x5*x8 - 20*df(x3
,t,2)*df(x3,t)*p13*p14*p8*p9*x1*x2**2*x3**4*x5*x8 - 4*df(x3,t,2)*df(x3,t)*p13*p14*p9*x1*x2**2*x3**5*x5*x8 + 6*df(x3,t,2)
*df(x3,t)*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 18*
df(x3,t,2)*df(x3,t)*p14*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7**2*x2**2*x3**5*x5*x8 + 6*
df(x3,t,2)*df(x3,t)*p14*p4*p6*p7*p8**4*p9*x2**2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7*p8**3*p9*x2**2*x3**2*x5*
x8 + 36*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7*p8**2*p9*x2**2*x3**3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7*p8*p9*x2**2*x3
**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p4*p6*p7*p9*x2**2*x3**5*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p4*p7**2*p8**3*x2**3*x3
**2*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p14*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p14*p4*p7**2*p8*x2**3*
x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p4*p7**2*x2**3*x3**5*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p4*p7*p8**4*p9*x2**3*x3*
x5*x8 + 24*df(x3,t,2)*df(x3,t)*p14*p4*p7*p8**3*p9*x2**3*x3**2*x5*x8 + 36*df(x3,t,2)*df(x3,t)*p14*p4*p7*p8**2*p9*x2**3*x3
**3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p14*p4*p7*p8*p9*x2**3*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p4*p7*p9*x2**3*x3**5*x5
*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p14*p6*p7**2*p8**2*x1*x2**2
*x3**3*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p14*p6*p7**2*p8*x1*x2**2*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p6*p7**2*x1*x2**2
*x3**5*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p14*p6*p7*p8**3*p9*x1
*x2**2*x3**2*x5*x8 + 36*df(x3,t,2)*df(x3,t)*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p14*p6*p7*
p8*p9*x1*x2**2*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p6*p7*p9*x1*x2**2*x3**5*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p7**2*
p8**3*x1*x2**3*x3**2*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p14*p7**2*p8**2*x1*x2**3*x3**3*x5*x8 + 18*df(x3,t,2)*df(x3,t)*p14*p7
**2*p8*x1*x2**3*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p7**2*x1*x2**3*x3**5*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p7*p8**4*
p9*x1*x2**3*x3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p14*p7*p8**3*p9*x1*x2**3*x3**2*x5*x8 + 36*df(x3,t,2)*df(x3,t)*p14*p7*p8**2
*p9*x1*x2**3*x3**3*x5*x8 + 24*df(x3,t,2)*df(x3,t)*p14*p7*p8*p9*x1*x2**3*x3**4*x5*x8 + 6*df(x3,t,2)*df(x3,t)*p14*p7*p9*x1
*x2**3*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*
p10*p13**2*p14*p4*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p6*p8**3*x3**2*x8 + 10*(x8/p2)**
p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p6*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p6*p8*
x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p6*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*
p14*p4*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p8**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(
x5,t)*p10*p13**2*p14*p4*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p8**2*x2*x3**3*x8 + 5*(
x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*x2*
x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*
p14*p6*p8**4*x1*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,
2)*df(x5,t)*p10*p13**2*p14*p6*p8**2*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p6*p8*x1*x3**4*x8 + (
x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p6*x1*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p8**5*x1*
x2*x8 + 5*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p8**4*x1*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13
**2*p14*p8**3*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p8**2*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df
(x3,t,2)*df(x5,t)*p10*p13**2*p14*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*x1*x2*x3**5*x8 - (x8
/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p6*p7*p8**4*x2*x3*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p6*
p7*p8**3*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 4*(x8/p2)**p3*df(x3,t,
2)*df(x5,t)*p10*p13*p14*p4*p6*p7*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p6*p7*x2*x3**5*x8 - (x8
/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p7*p8**4*x2**2*x3*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p7*
p8**3*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p7*p8**2*x2**2*x3**3*x8 - 4*(x8/p2)**p3*df(x3,t,
2)*df(x5,t)*p10*p13*p14*p4*p7*p8*x2**2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p7*x2**2*x3**5*x8 - (x8
/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p6*p7*p8**4*x1*x2*x3*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p6*p7*
p8**3*x1*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 4*(x8/p2)**p3*df(x3,t,
2)*df(x5,t)*p10*p13*p14*p6*p7*p8*x1*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p6*p7*x1*x2*x3**5*x8 - (x8
/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p7*p8**4*x1*x2**2*x3*x8 - 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p7*p8**
3*x1*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p7*p8**2*x1*x2**2*x3**3*x8 - 4*(x8/p2)**p3*df(x3,t,2
)*df(x5,t)*p10*p13*p14*p7*p8*x1*x2**2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p10*p13*p14*p7*x1*x2**2*x3**5*x8 + (x8/
p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p6*p7*p8**4*x2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p6*p7*
p8**3*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p6*p7*p8**2*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*
df(x5,t)*p13*p14**2*p4*p6*p7*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p6*p7*x2*x3**5*x8 + (x8/p2)
**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p7*p8**4*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p7*p8**3*
x2**2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p7*p8**2*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(
x5,t)*p13*p14**2*p4*p7*p8*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p7*x2**2*x3**5*x8 + (x8/p2)**p3
*df(x3,t,2)*df(x5,t)*p13*p14**2*p6*p7*p8**4*x1*x2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p6*p7*p8**3*x1*x2
*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p6*p7*p8**2*x1*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*
p13*p14**2*p6*p7*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p6*p7*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3
,t,2)*df(x5,t)*p13*p14**2*p7*p8**4*x1*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p7*p8**3*x1*x2**2*x3**2
*x8 + 6*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p7*p8**2*x1*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*
p14**2*p7*p8*x1*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*df(x5,t)*p13*p14**2*p7*x1*x2**2*x3**5*x8 + df(x3,t,2)*df(x5,t)*
p10*p13**2*p14*p4*p6*p8**5*x8 + 5*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p6*p8**4*x3*x8 + 10*df(x3,t,2)*df(x5,t)*p10*p13
**2*p14*p4*p6*p8**3*x3**2*x8 + 10*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p6*p8**2*x3**3*x8 + 5*df(x3,t,2)*df(x5,t)*p10*
p13**2*p14*p4*p6*p8*x3**4*x8 + df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p6*x3**5*x8 + df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4
*p8**5*x2*x8 + 5*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p8**4*x2*x3*x8 + 10*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p8**3*
x2*x3**2*x8 + 10*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p8**2*x2*x3**3*x8 + 5*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*p8*x2
*x3**4*x8 + df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p4*x2*x3**5*x8 + df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p6*p8**5*x1*x8 + 5*df
(x3,t,2)*df(x5,t)*p10*p13**2*p14*p6*p8**4*x1*x3*x8 + 10*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p6*p8**3*x1*x3**2*x8 + 10*df(
x3,t,2)*df(x5,t)*p10*p13**2*p14*p6*p8**2*x1*x3**3*x8 + 5*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p6*p8*x1*x3**4*x8 + df(x3,t,
2)*df(x5,t)*p10*p13**2*p14*p6*x1*x3**5*x8 + df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p8**5*x1*x2*x8 + 5*df(x3,t,2)*df(x5,t)*
p10*p13**2*p14*p8**4*x1*x2*x3*x8 + 10*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p8**3*x1*x2*x3**2*x8 + 10*df(x3,t,2)*df(x5,t)*
p10*p13**2*p14*p8**2*x1*x2*x3**3*x8 + 5*df(x3,t,2)*df(x5,t)*p10*p13**2*p14*p8*x1*x2*x3**4*x8 + df(x3,t,2)*df(x5,t)*p10*
p13**2*p14*x1*x2*x3**5*x8 - df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p6*p7*p8**4*x2*x3*x8 - 4*df(x3,t,2)*df(x5,t)*p10*p13*p14*
p4*p6*p7*p8**3*x2*x3**2*x8 - 6*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 4*df(x3,t,2)*df(x5,t)*p10*
p13*p14*p4*p6*p7*p8*x2*x3**4*x8 - df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p6*p7*x2*x3**5*x8 - df(x3,t,2)*df(x5,t)*p10*p13*p14
*p4*p7*p8**4*x2**2*x3*x8 - 4*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p7*p8**3*x2**2*x3**2*x8 - 6*df(x3,t,2)*df(x5,t)*p10*p13*
p14*p4*p7*p8**2*x2**2*x3**3*x8 - 4*df(x3,t,2)*df(x5,t)*p10*p13*p14*p4*p7*p8*x2**2*x3**4*x8 - df(x3,t,2)*df(x5,t)*p10*p13
*p14*p4*p7*x2**2*x3**5*x8 - df(x3,t,2)*df(x5,t)*p10*p13*p14*p6*p7*p8**4*x1*x2*x3*x8 - 4*df(x3,t,2)*df(x5,t)*p10*p13*p14*
p6*p7*p8**3*x1*x2*x3**2*x8 - 6*df(x3,t,2)*df(x5,t)*p10*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 4*df(x3,t,2)*df(x5,t)*p10*
p13*p14*p6*p7*p8*x1*x2*x3**4*x8 - df(x3,t,2)*df(x5,t)*p10*p13*p14*p6*p7*x1*x2*x3**5*x8 - df(x3,t,2)*df(x5,t)*p10*p13*p14
*p7*p8**4*x1*x2**2*x3*x8 - 4*df(x3,t,2)*df(x5,t)*p10*p13*p14*p7*p8**3*x1*x2**2*x3**2*x8 - 6*df(x3,t,2)*df(x5,t)*p10*p13*
p14*p7*p8**2*x1*x2**2*x3**3*x8 - 4*df(x3,t,2)*df(x5,t)*p10*p13*p14*p7*p8*x1*x2**2*x3**4*x8 - df(x3,t,2)*df(x5,t)*p10*p13
*p14*p7*x1*x2**2*x3**5*x8 + df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p6*p7*p8**4*x2*x3*x8 + 4*df(x3,t,2)*df(x5,t)*p13*p14**2*p4
*p6*p7*p8**3*x2*x3**2*x8 + 6*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p6*p7*p8**2*x2*x3**3*x8 + 4*df(x3,t,2)*df(x5,t)*p13*p14**
2*p4*p6*p7*p8*x2*x3**4*x8 + df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p6*p7*x2*x3**5*x8 + df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p7*
p8**4*x2**2*x3*x8 + 4*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p7*p8**3*x2**2*x3**2*x8 + 6*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p7
*p8**2*x2**2*x3**3*x8 + 4*df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p7*p8*x2**2*x3**4*x8 + df(x3,t,2)*df(x5,t)*p13*p14**2*p4*p7*
x2**2*x3**5*x8 + df(x3,t,2)*df(x5,t)*p13*p14**2*p6*p7*p8**4*x1*x2*x3*x8 + 4*df(x3,t,2)*df(x5,t)*p13*p14**2*p6*p7*p8**3*
x1*x2*x3**2*x8 + 6*df(x3,t,2)*df(x5,t)*p13*p14**2*p6*p7*p8**2*x1*x2*x3**3*x8 + 4*df(x3,t,2)*df(x5,t)*p13*p14**2*p6*p7*p8
*x1*x2*x3**4*x8 + df(x3,t,2)*df(x5,t)*p13*p14**2*p6*p7*x1*x2*x3**5*x8 + df(x3,t,2)*df(x5,t)*p13*p14**2*p7*p8**4*x1*x2**2
*x3*x8 + 4*df(x3,t,2)*df(x5,t)*p13*p14**2*p7*p8**3*x1*x2**2*x3**2*x8 + 6*df(x3,t,2)*df(x5,t)*p13*p14**2*p7*p8**2*x1*x2**
2*x3**3*x8 + 4*df(x3,t,2)*df(x5,t)*p13*p14**2*p7*p8*x1*x2**2*x3**4*x8 + df(x3,t,2)*df(x5,t)*p13*p14**2*p7*x1*x2**2*x3**5
*x8 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p6*p8**5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13
**2*p14*p3*p4*p6*p8**4*x3 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p6*p8**3*x3**2 + 10*(x8/p2)**p3*
df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p6*p8**2*x3**3 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p4
*p6*p8*x3**4 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p6*x3**5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*
p12*p13**2*p14*p3*p4*p8**5*x2 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p8**4*x2*x3 + 10*(x8/p2)**p3*
df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p8**3*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*
p4*p8**2*x2*x3**3 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p8*x2*x3**4 + (x8/p2)**p3*df(x3,t,2)*df(
x8,t)*p10*p12*p13**2*p14*p3*p4*x2*x3**5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p6*p8**5*x1 + 5*(x8/p2)
**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p6*p8**4*x1*x3 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3
*p6*p8**3*x1*x3**2 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p6*p8**2*x1*x3**3 + 5*(x8/p2)**p3*df(x3,t,
2)*df(x8,t)*p10*p12*p13**2*p14*p3*p6*p8*x1*x3**4 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p6*x1*x3**5 + (
x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p8**5*x1*x2 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*
p3*p8**4*x1*x2*x3 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p8**3*x1*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t,
2)*df(x8,t)*p10*p12*p13**2*p14*p3*p8**2*x1*x2*x3**3 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*p8*x1*x2*
x3**4 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13**2*p14*p3*x1*x2*x3**5 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*
p14*p3*p4*p6*p7*p8**4*x2*x3 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p7*p8**3*x2*x3**2 - 6*(x8/p2)**
p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p7*p8**2*x2*x3**3 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3
*p4*p6*p7*p8*x2*x3**4 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p7*x2*x3**5 - (x8/p2)**p3*df(x3,t,2)*df
(x8,t)*p10*p12*p13*p14*p3*p4*p7*p8**4*x2**2*x3 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p4*p7*p8**3*x2**2*
x3**2 - 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p4*p7*p8**2*x2**2*x3**3 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)
*p10*p12*p13*p14*p3*p4*p7*p8*x2**2*x3**4 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p4*p7*x2**2*x3**5 - (x8/p2
)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p6*p7*p8**4*x1*x2*x3 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3
*p6*p7*p8**3*x1*x2*x3**2 - 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p6*p7*p8**2*x1*x2*x3**3 - 4*(x8/p2)**p3*
df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p6*p7*p8*x1*x2*x3**4 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p6*p7*
x1*x2*x3**5 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p7*p8**4*x1*x2**2*x3 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t
)*p10*p12*p13*p14*p3*p7*p8**3*x1*x2**2*x3**2 - 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p7*p8**2*x1*x2**2*x3
**3 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p12*p13*p14*p3*p7*p8*x1*x2**2*x3**4 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*
p12*p13*p14*p3*p7*x1*x2**2*x3**5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*p6*p8**5*x5 + 5*(x8/p2)**p3*df(
x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*p6*p8**4*x3*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*p6*p8**3*
x3**2*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*p6*p8**2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)
*p10*p13**2*p14*p3*p4*p6*p8*x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*p6*x3**5*x5 + (x8/p2)**p3*df
(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*p8**5*x2*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*p8**4*x2*x3*
x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*p8**3*x2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*
p13**2*p14*p3*p4*p8**2*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*p8*x2*x3**4*x5 + (x8/p2)**p3
*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p4*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p6*p8**5*x1*x5
 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p6*p8**4*x1*x3*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2
*p14*p3*p6*p8**3*x1*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p6*p8**2*x1*x3**3*x5 + 5*(x8/p2)**p3
*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p6*p8*x1*x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p6*x1*x3**5
*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p8**5*x1*x2*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*
p14*p3*p8**4*x1*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p8**3*x1*x2*x3**2*x5 + 10*(x8/p2)**p3*df
(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p8**2*x1*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*p8*x1*x2*
x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13**2*p14*p3*x1*x2*x3**5*x5 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*
p14*p3*p4*p6*p7*p8**4*x2*x3*x5 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p4*p6*p7*p8**3*x2*x3**2*x5 - 6*(x8/p2)
**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p4*p6*p7*p8**2*x2*x3**3*x5 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p4
*p6*p7*p8*x2*x3**4*x5 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p4*p6*p7*x2*x3**5*x5 - (x8/p2)**p3*df(x3,t,2)*df(
x8,t)*p10*p13*p14*p3*p4*p7*p8**4*x2**2*x3*x5 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p4*p7*p8**3*x2**2*x3**2*
x5 - 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p4*p7*p8**2*x2**2*x3**3*x5 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10
*p13*p14*p3*p4*p7*p8*x2**2*x3**4*x5 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p4*p7*x2**2*x3**5*x5 - (x8/p2)**p3*
df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p6*p7*p8**4*x1*x2*x3*x5 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p6*p7*p8**
3*x1*x2*x3**2*x5 - 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p6*p7*p8**2*x1*x2*x3**3*x5 - 4*(x8/p2)**p3*df(x3,t,2
)*df(x8,t)*p10*p13*p14*p3*p6*p7*p8*x1*x2*x3**4*x5 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p6*p7*x1*x2*x3**5*x5 
- (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p7*p8**4*x1*x2**2*x3*x5 - 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14
*p3*p7*p8**3*x1*x2**2*x3**2*x5 - 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p7*p8**2*x1*x2**2*x3**3*x5 - 4*(x8/p2)
**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p7*p8*x1*x2**2*x3**4*x5 - (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p10*p13*p14*p3*p7*x1*
x2**2*x3**5*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p7*p8**4*x2*x3 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8
,t)*p12*p13*p14**2*p3*p4*p6*p7*p8**3*x2*x3**2 + 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p7*p8**2*x2*x3
**3 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p7*p8*x2*x3**4 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13
*p14**2*p3*p4*p6*p7*x2*x3**5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p4*p7*p8**4*x2**2*x3 + 4*(x8/p2)**p3*df
(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p4*p7*p8**3*x2**2*x3**2 + 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p4*p7*
p8**2*x2**2*x3**3 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p4*p7*p8*x2**2*x3**4 + (x8/p2)**p3*df(x3,t,2)*df
(x8,t)*p12*p13*p14**2*p3*p4*p7*x2**2*x3**5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p6*p7*p8**4*x1*x2*x3 + 4*
(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p6*p7*p8**3*x1*x2*x3**2 + 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*
p14**2*p3*p6*p7*p8**2*x1*x2*x3**3 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p6*p7*p8*x1*x2*x3**4 + (x8/p2)**
p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p6*p7*x1*x2*x3**5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p7*p8**4*
x1*x2**2*x3 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p7*p8**3*x1*x2**2*x3**2 + 6*(x8/p2)**p3*df(x3,t,2)*df(
x8,t)*p12*p13*p14**2*p3*p7*p8**2*x1*x2**2*x3**3 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p7*p8*x1*x2**2*x3
**4 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p12*p13*p14**2*p3*p7*x1*x2**2*x3**5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*
p3*p4*p6*p7*p8**4*x2*x3*x5 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p4*p6*p7*p8**3*x2*x3**2*x5 + 6*(x8/p2)**p3*
df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p4*p6*p7*p8**2*x2*x3**3*x5 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p4*p6*p7*
p8*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p4*p6*p7*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*
p13*p14**2*p3*p4*p7*p8**4*x2**2*x3*x5 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p4*p7*p8**3*x2**2*x3**2*x5 + 6*(
x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p4*p7*p8**2*x2**2*x3**3*x5 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*
p3*p4*p7*p8*x2**2*x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p4*p7*x2**2*x3**5*x5 + (x8/p2)**p3*df(x3,t,2)
*df(x8,t)*p13*p14**2*p3*p6*p7*p8**4*x1*x2*x3*x5 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p6*p7*p8**3*x1*x2*x3**
2*x5 + 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p6*p7*p8**2*x1*x2*x3**3*x5 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*
p13*p14**2*p3*p6*p7*p8*x1*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p6*p7*x1*x2*x3**5*x5 + (x8/p2)**p3
*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p7*p8**4*x1*x2**2*x3*x5 + 4*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p7*p8**3*x1
*x2**2*x3**2*x5 + 6*(x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p7*p8**2*x1*x2**2*x3**3*x5 + 4*(x8/p2)**p3*df(x3,t,2)*
df(x8,t)*p13*p14**2*p3*p7*p8*x1*x2**2*x3**4*x5 + (x8/p2)**p3*df(x3,t,2)*df(x8,t)*p13*p14**2*p3*p7*x1*x2**2*x3**5*x5 + 3*
(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p4*p6*p8**5*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p4*p6*p8**4*x3*x5*x8 
+ 30*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p4*p6*p8**3*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p4*p6*p8**
2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p4*p6*p8*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*
p4*p6*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p4*p8**5*x2*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2
*p4*p8**4*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p4*p8**3*x2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*p10
*p11*p13**2*p4*p8**2*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p4*p8*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(
x3,t,2)*p10*p11*p13**2*p4*x2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p6*p8**5*x1*x5*x8 + 15*(x8/p2)**p3*df
(x3,t,2)*p10*p11*p13**2*p6*p8**4*x1*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p6*p8**3*x1*x3**2*x5*x8 + 30*(x8
/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p6*p8**2*x1*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p6*p8*x1*x3**4*x5*
x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p6*x1*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p8**5*x1*x2*x5*
x8 + 15*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p8**4*x1*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p8**3*x1*
x2*x3**2*x5*x8 + 30*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*p8**2*x1*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t,2)*p10*p11*
p13**2*p8*x1*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13**2*x1*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p10*
p11*p13*p4*p6*p7*p8**4*x2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p4*p6*p7*p8**3*x2*x3**2*x5*x8 - 36*(x8/p2)**
p3*df(x3,t,2)*p10*p11*p13*p4*p6*p7*p8**2*x2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p4*p6*p7*p8*x2*x3**4*x5*
x8 - 6*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p4*p6*p7*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p4*p7*p8**4*x2
**2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*p10*p11*
p13*p4*p7*p8**2*x2**2*x3**3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p4*p7*p8*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(
x3,t,2)*p10*p11*p13*p4*p7*x2**2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p6*p7*p8**4*x1*x2*x3*x5*x8 - 24*(x8/
p2)**p3*df(x3,t,2)*p10*p11*p13*p6*p7*p8**3*x1*x2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p6*p7*p8**2*x1*x2*
x3**3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p6*p7*p8*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p6
*p7*x1*x2*x3**5*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p7*p8**4*x1*x2**2*x3*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p10*
p11*p13*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 24*(x8/p2)
**p3*df(x3,t,2)*p10*p11*p13*p7*p8*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p10*p11*p13*p7*x1*x2**2*x3**5*x5*x8 + 
3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p4*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p11*p4*p6*p7**2*p8**
2*x2**2*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p11*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*
p11*p4*p6*p7**2*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 + 9*(x8/p2)**p3*df
(x3,t,2)*p10*p11*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p11*p4*p7**2*p8*x2**3*x3**4*x5*x8 + 3*(
x8/p2)**p3*df(x3,t,2)*p10*p11*p4*p7**2*x2**3*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p6*p7**2*p8**3*x1*x2**2*x3**
2*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p11*p6*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p11*p6*p7
**2*p8*x1*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p6*p7**2*x1*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*
p10*p11*p7**2*p8**3*x1*x2**3*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p11*p7**2*p8**2*x1*x2**3*x3**3*x5*x8 + 9*(x8/p2)
**p3*df(x3,t,2)*p10*p11*p7**2*p8*x1*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p11*p7**2*x1*x2**3*x3**5*x5*x8 + (
x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p6*p8**4*x3*x8 + 10*(x8
/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p6*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p6*p8**2*x3**3*x8 
+ 5*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p6*x3**5*x8 + (x8
/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p8**4*x2*x3*x8 + 10*(x8/
p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p8**2*x2*x3**3*x8 +
 5*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p4*x2*x3**5*x8 + (x8/
p2)**p3*df(x3,t,2)*p10*p12*p13**3*p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p6*p8**4*x1*x3*x8 + 10*(x8/p2
)**p3*df(x3,t,2)*p10*p12*p13**3*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p6*p8**2*x1*x3**3*x8 + 5
*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p6*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p6*x1*x3**5*x8 + (x8/p2
)**p3*df(x3,t,2)*p10*p12*p13**3*p8**5*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p8**4*x1*x2*x3*x8 + 10*(x8/p2)
**p3*df(x3,t,2)*p10*p12*p13**3*p8**3*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p8**2*x1*x2*x3**3*x8 + 5*
(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13**3*x1*x2*x3**5*x8 + (x8/p2)
**p3*df(x3,t,2)*p10*p12*p13**2*p14*p4*p6*p7*p8**4*x2*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p4*p6*p7*p8**3*x2*
x3*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p4*p6*p7*p8**2*x2*x3**2*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*
p14*p4*p6*p7*p8*x2*x3**3*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p4*p7*p8**4*x2**2*x8 + 3*(x8/p2)**p3*df(x3,t,2)*
p10*p12*p13**2*p14*p4*p7*p8**3*x2**2*x3*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x8 + (
x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p4*p7*p8*x2**2*x3**3*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p6*p7*p8**4
*x1*x2*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**
2*p14*p6*p7*p8**2*x1*x2*x3**2*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x8 + (x8/p2)**p3*df(x3
,t,2)*p10*p12*p13**2*p14*p7*p8**4*x1*x2**2*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p7*p8**3*x1*x2**2*x3*x8 + 3*
(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p14*p7*p8*
x1*x2**2*x3**3*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p4*p6*p7*p8**4*x2*x3*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p12*
p13**2*p4*p6*p7*p8**3*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p4*p6*p7*p8**2*x2*x3**3*x8 - 12*(x8/p2)**p3
*df(x3,t,2)*p10*p12*p13**2*p4*p6*p7*p8*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p4*p6*p7*x2*x3**5*x8 - 3*(
x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p4*p7*p8**4*x2**2*x3*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p4*p7*p8**3*x2**
2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p4*p7*p8**2*x2**2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13
**2*p4*p7*p8*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p4*p7*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*
p10*p12*p13**2*p6*p7*p8**4*x1*x2*x3*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p6*p7*p8**3*x1*x2*x3**2*x8 - 18*(x8/p2
)**p3*df(x3,t,2)*p10*p12*p13**2*p6*p7*p8**2*x1*x2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p6*p7*p8*x1*x2*x3
**4*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p6*p7*x1*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p7*p8**4
*x1*x2**2*x3*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p7*p8**3*x1*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t,2)*p10*
p12*p13**2*p7*p8**2*x1*x2**2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13**2*p7*p8*x1*x2**2*x3**4*x8 - 3*(x8/p2)**p3
*df(x3,t,2)*p10*p12*p13**2*p7*x1*x2**2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p4*p5*p7*p8**4*x2*x3*x8 + 4*(x8
/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p4*p5*p7*p8**3*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p4*p5*p7*p8**2
*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p4*p5*p7*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14
*p4*p5*p7*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3*x8 - 2*(x8/p2)**p3*df(x3,t,2)*
p10*p12*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7**2*p8*x2**2*x3**3*x8 
- (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p4*p7**2*p8**3*x2**3*x3*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p4*p7**2*
p8**2*x2**3*x3**2*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p4*p7**2*p8*x2**3*x3**3*x8 + (x8/p2)**p3*df(x3,t,2)*p10*
p12*p13*p14*p5*p7*p8**4*x1*x2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p5*p7*p8**3*x1*x2*x3**2*x8 + 6*(x8/p2)**
p3*df(x3,t,2)*p10*p12*p13*p14*p5*p7*p8**2*x1*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p5*p7*p8*x1*x2*x3**4
*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p5*p7*x1*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p6*p7**2*p8**
3*x1*x2**2*x3*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 - (x8/p2)**p3*df(x3,t,2)*
p10*p12*p13*p14*p6*p7**2*p8*x1*x2**2*x3**3*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p7**2*p8**3*x1*x2**3*x3*x8 - 2*(
x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p7**2*p8**2*x1*x2**3*x3**2*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p14*p7**2*p8*x1
*x2**3*x3**3*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*
p12*p13*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 3*(x8/p2
)**p3*df(x3,t,2)*p10*p12*p13*p4*p6*p7**2*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p4*p7**2*p8**3*x2**3*x3**
2*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p4*p7**2*p8**2*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p4*p7**
2*p8*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p4*p7**2*x2**3*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*
p13*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 + 9*(x8/p2)
**p3*df(x3,t,2)*p10*p12*p13*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p6*p7**2*x1*x2**2*x3**5
*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p7**2*p8**3*x1*x2**3*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p7**2*p8
**2*x1*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p12*p13*p7**2*p8*x1*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*
p12*p13*p7**2*x1*x2**3*x3**5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p4*p6*p7**3*p8**2*x2**3*x3**3*x8 - 2*(x8/p2)**p3*df(x3,
t,2)*p10*p12*p4*p6*p7**3*p8*x2**3*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p4*p6*p7**3*x2**3*x3**5*x8 - (x8/p2)**p3*df(
x3,t,2)*p10*p12*p4*p7**3*p8**2*x2**4*x3**3*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p12*p4*p7**3*p8*x2**4*x3**4*x8 - (x8/p2)**
p3*df(x3,t,2)*p10*p12*p4*p7**3*x2**4*x3**5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p6*p7**3*p8**2*x1*x2**3*x3**3*x8 - 2*(x8/
p2)**p3*df(x3,t,2)*p10*p12*p6*p7**3*p8*x1*x2**3*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p6*p7**3*x1*x2**3*x3**5*x8 - (
x8/p2)**p3*df(x3,t,2)*p10*p12*p7**3*p8**2*x1*x2**4*x3**3*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p12*p7**3*p8*x1*x2**4*x3**4*
x8 - (x8/p2)**p3*df(x3,t,2)*p10*p12*p7**3*x1*x2**4*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13**3*p4*p6*p8**5*x5*x8 + 5*(
x8/p2)**p3*df(x3,t,2)*p10*p13**3*p4*p6*p8**4*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p10*p13**3*p4*p6*p8**3*x3**2*x5*x8 + 
10*(x8/p2)**p3*df(x3,t,2)*p10*p13**3*p4*p6*p8**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p10*p13**3*p4*p6*p8*x3**4*x5*x8 
+ (x8/p2)**p3*df(x3,t,2)*p10*p13**3*p4*p6*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13**3*p4*p8**5*x2*x5*x8 + 5*(x8/p2)
**p3*df(x3,t,2)*p10*p13**3*p4*p8**4*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p10*p13**3*p4*p8**3*x2*x3**2*x5*x8 + 10*(x8/
p2)**p3*df(x3,t,2)*p10*p13**3*p4*p8**2*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p10*p13**3*p4*p8*x2*x3**4*x5*x8 + (x8/
p2)**p3*df(x3,t,2)*p10*p13**3*p4*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13**3*p6*p8**5*x1*x5*x8 + 5*(x8/p2)**p3*df
(x3,t,2)*p10*p13**3*p6*p8**4*x1*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p10*p13**3*p6*p8**3*x1*x3**2*x5*x8 + 10*(x8/p2)**p3
*df(x3,t,2)*p10*p13**3*p6*p8**2*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p10*p13**3*p6*p8*x1*x3**4*x5*x8 + (x8/p2)**p3*
df(x3,t,2)*p10*p13**3*p6*x1*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13**3*p8**5*x1*x2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)
*p10*p13**3*p8**4*x1*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p10*p13**3*p8**3*x1*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t
,2)*p10*p13**3*p8**2*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p10*p13**3*p8*x1*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,
2)*p10*p13**3*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p4*p6*p7*p8**4*x2*x5*x8 + 3*(x8/p2)**p3*df(x3,t,
2)*p10*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + (
x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p4*p7*p8**4*x2**
2*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p4*p7*p8**3*x2**2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*
p4*p7*p8**2*x2**2*x3**2*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p4*p7*p8*x2**2*x3**3*x5*x8 + (x8/p2)**p3*df(x3,t,2
)*p10*p13**2*p14*p6*p7*p8**4*x1*x2*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 + 3*(x8/p2
)**p3*df(x3,t,2)*p10*p13**2*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p6*p7*p8*x1*x2*x3
**3*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p7*p8**4*x1*x2**2*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p7*
p8**3*x1*x2**2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 + (x8/p2)**p3*df(x3,t,2)
*p10*p13**2*p14*p7*p8*x1*x2**2*x3**3*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p4*p6*p7*p8**4*x2*x3*x5*x8 - 12*(x8/p2)
**p3*df(x3,t,2)*p10*p13**2*p4*p6*p7*p8**3*x2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p4*p6*p7*p8**2*x2*x3**3*
x5*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p4*p6*p7*p8*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p4*p6*p7*
x2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p4*p7*p8**4*x2**2*x3*x5*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*
p4*p7*p8**3*x2**2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p4*p7*p8**2*x2**2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(
x3,t,2)*p10*p13**2*p4*p7*p8*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p4*p7*x2**2*x3**5*x5*x8 - 3*(x8/p2)
**p3*df(x3,t,2)*p10*p13**2*p6*p7*p8**4*x1*x2*x3*x5*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p6*p7*p8**3*x1*x2*x3**2*x5*
x8 - 18*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p6*p7*p8*
x1*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p6*p7*x1*x2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p7
*p8**4*x1*x2**2*x3*x5*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 18*(x8/p2)**p3*df(x3,t,2
)*p10*p13**2*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 12*(x8/p2)**p3*df(x3,t,2)*p10*p13**2*p7*p8*x1*x2**2*x3**4*x5*x8 - 3*(x8/p2)
**p3*df(x3,t,2)*p10*p13**2*p7*x1*x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*p5*p7*p8**4*x2*x3*x5*x8 + 4*(
x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*p5*p7*p8**3*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*p5*p7*p8**2*x2
*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*p5*p7*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*
p5*p7*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*
p10*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 - 
(x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*p7**2*p8**3*x2**3*x3*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*p7**2*p8**2*
x2**3*x3**2*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p4*p7**2*p8*x2**3*x3**3*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p10*p13*
p14*p5*p7*p8**4*x1*x2*x3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p5*p7*p8**3*x1*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(
x3,t,2)*p10*p13*p14*p5*p7*p8**2*x1*x2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p5*p7*p8*x1*x2*x3**4*x5*x8 + (
x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p5*p7*x1*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p6*p7**2*p8**3*x1*x2**2*
x3*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p13*p14
*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p7**2*p8**3*x1*x2**3*x3*x5*x8 - 2*(x8/p2)**p3*df(
x3,t,2)*p10*p13*p14*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p13*p14*p7**2*p8*x1*x2**3*x3**3*x5*x8 
+ 3*(x8/p2)**p3*df(x3,t,2)*p10*p13*p4*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p13*p4*p6*p7**2*p8
**2*x2**2*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p13*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10
*p13*p4*p6*p7**2*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 + 9*(x8/p2)**p3*
df(x3,t,2)*p10*p13*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p13*p4*p7**2*p8*x2**3*x3**4*x5*x8 + 3
*(x8/p2)**p3*df(x3,t,2)*p10*p13*p4*p7**2*x2**3*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13*p6*p7**2*p8**3*x1*x2**2*x3
**2*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p13*p6*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p13*p6*
p7**2*p8*x1*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13*p6*p7**2*x1*x2**2*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2
)*p10*p13*p7**2*p8**3*x1*x2**3*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p10*p13*p7**2*p8**2*x1*x2**3*x3**3*x5*x8 + 9*(x8/
p2)**p3*df(x3,t,2)*p10*p13*p7**2*p8*x1*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p10*p13*p7**2*x1*x2**3*x3**5*x5*x8 -
 (x8/p2)**p3*df(x3,t,2)*p10*p4*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p4*p6*p7**3*p8*x2**3*x3**
4*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p4*p6*p7**3*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p4*p7**3*p8**2*x2**4*x3
**3*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p4*p7**3*p8*x2**4*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p4*p7**3*x2**4*x3**5
*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p6*p7**3*p8**2*x1*x2**3*x3**3*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p6*p7**3*p8*x1*x2
**3*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p6*p7**3*x1*x2**3*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p7**3*p8**2*x1*
x2**4*x3**3*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p10*p7**3*p8*x1*x2**4*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p10*p7**3*x1*x2
**4*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p4*p6*p8**5*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p4*
p6*p8**4*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p4*p6*p8**3*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)*p11*p13
**2*p14*p4*p6*p8**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p4*p6*p8*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)*
p11*p13**2*p14*p4*p6*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p4*p8**5*x2*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*
p11*p13**2*p14*p4*p8**4*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p4*p8**3*x2*x3**2*x5*x8 - 10*(x8/p2)**p3*
df(x3,t,2)*p11*p13**2*p14*p4*p8**2*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p4*p8*x2*x3**4*x5*x8 - (x8/
p2)**p3*df(x3,t,2)*p11*p13**2*p14*p4*x2*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p6*p8**5*x1*x5*x8 - 5*(x8/p2
)**p3*df(x3,t,2)*p11*p13**2*p14*p6*p8**4*x1*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p6*p8**3*x1*x3**2*x5*x8 
- 10*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p6*p8**2*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p6*p8*x1*x3
**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p6*x1*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p8**5*x1*x2*
x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p8**4*x1*x2*x3*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p8**3*x1
*x2*x3**2*x5*x8 - 10*(x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*p8**2*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t,2)*p11*p13**2
*p14*p8*x1*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p11*p13**2*p14*x1*x2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p11*p13*
p14*p4*p6*p7*p8**4*x2*x3*x5*x8 + 16*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p4*p6*p7*p8**3*x2*x3**2*x5*x8 + 24*(x8/p2)**p3*df
(x3,t,2)*p11*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x5*x8 + 16*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p4*p6*p7*p8*x2*x3**4*x5*x8 + 
4*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p4*p6*p7*x2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p4*p7*p8**4*x2**2*x3
*x5*x8 + 16*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p4*
p7*p8**2*x2**2*x3**3*x5*x8 + 16*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p4*p7*p8*x2**2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)
*p11*p13*p14*p4*p7*x2**2*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p6*p7*p8**4*x1*x2*x3*x5*x8 + 16*(x8/p2)**p3*
df(x3,t,2)*p11*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x5*
x8 + 16*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p6*p7*x1*x2
*x3**5*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p7*p8**4*x1*x2**2*x3*x5*x8 + 16*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*
p7*p8**3*x1*x2**2*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p7*p8**2*x1*x2**2*x3**3*x5*x8 + 16*(x8/p2)**p3*df(
x3,t,2)*p11*p13*p14*p7*p8*x1*x2**2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p11*p13*p14*p7*x1*x2**2*x3**5*x5*x8 - 3*(x8/p2
)**p3*df(x3,t,2)*p11*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*p11*p14*p4*p6*p7**2*p8**2*x2**2*
x3**3*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*p11*p14*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p11*p14*p4*p6
*p7**2*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p11*p14*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*
p11*p14*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*p11*p14*p4*p7**2*p8*x2**3*x3**4*x5*x8 - 3*(x8/p2)**
p3*df(x3,t,2)*p11*p14*p4*p7**2*x2**3*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p11*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 
- 9*(x8/p2)**p3*df(x3,t,2)*p11*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*p11*p14*p6*p7**2*p8*x1
*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p11*p14*p6*p7**2*x1*x2**2*x3**5*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p11*p14*
p7**2*p8**3*x1*x2**3*x3**2*x5*x8 - 9*(x8/p2)**p3*df(x3,t,2)*p11*p14*p7**2*p8**2*x1*x2**3*x3**3*x5*x8 - 9*(x8/p2)**p3*df(
x3,t,2)*p11*p14*p7**2*p8*x1*x2**3*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t,2)*p11*p14*p7**2*x1*x2**3*x3**5*x5*x8 + (x8/p2)**
p3*df(x3,t,2)*p12*p13**2*p14*p4*p6*p7*p8**4*x2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p6*p7*p8**3*x2*x3**2*
x8 + 6*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p6*p7*p8**2*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p6*
p7*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p6*p7*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*
p4*p6*p8**5*p9*x2*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p6*p8**4*p9*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p12*
p13**2*p14*p4*p6*p8**3*p9*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p6*p8**2*p9*x2*x3**3*x8 + 5*(x8/p2)
**p3*df(x3,t,2)*p12*p13**2*p14*p4*p6*p8*p9*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p6*p9*x2*x3**5*x8 + (
x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p7*p8**4*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p7*p8**3*x2**2
*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p7*p8**2*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14
*p4*p7*p8*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p7*x2**2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**
2*p14*p4*p8**5*p9*x2**2*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p8**4*p9*x2**2*x3*x8 + 10*(x8/p2)**p3*df(x3,t,2)
*p12*p13**2*p14*p4*p8**3*p9*x2**2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p8**2*p9*x2**2*x3**3*x8 + 5*(x8
/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p8*p9*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p4*p9*x2**2*x3**5*x8 
+ (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p6*p7*p8**4*x1*x2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p6*p7*p8**3*x1
*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p6*p7*p8**2*x1*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*
p14*p6*p7*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p6*p7*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*p12*
p13**2*p14*p6*p8**5*p9*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p6*p8**4*p9*x1*x2*x3*x8 + 10*(x8/p2)**p3*df(x3
,t,2)*p12*p13**2*p14*p6*p8**3*p9*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p6*p8**2*p9*x1*x2*x3**3*x8 + 
5*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p6*p8*p9*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p6*p9*x1*x2*x3**
5*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p7*p8**4*x1*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p7*p8**3*
x1*x2**2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p7*p8**2*x1*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p12*
p13**2*p14*p7*p8*x1*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p7*x1*x2**2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)
*p12*p13**2*p14*p8**5*p9*x1*x2**2*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p8**4*p9*x1*x2**2*x3*x8 + 10*(x8/p2)**p3*
df(x3,t,2)*p12*p13**2*p14*p8**3*p9*x1*x2**2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p8**2*p9*x1*x2**2*x3**3*
x8 + 5*(x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p8*p9*x1*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13**2*p14*p9*x1*x2**2
*x3**5*x8 - (x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p4*p5*p7*p8**4*x2*x3*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p4*
p5*p7*p8**3*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p4*p5*p7*p8**2*x2*x3**3*x8 - 4*(x8/p2)**p3*df(x3,t,2)*
p12*p13*p14**2*p4*p5*p7*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p4*p5*p7*x2*x3**5*x8 + (x8/p2)**p3*df(x3,
t,2)*p12*p13*p14**2*p4*p6*p7**2*p8**3*x2**2*x3*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7**2*p8**2*x2**2*x3**
2*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7**2*p8*x2**2*x3**3*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p4*p7
**2*p8**3*x2**3*x3*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p4*p7**2*p8**2*x2**3*x3**2*x8 + (x8/p2)**p3*df(x3,t,2)*
p12*p13*p14**2*p4*p7**2*p8*x2**3*x3**3*x8 - (x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p5*p7*p8**4*x1*x2*x3*x8 - 4*(x8/p2)**
p3*df(x3,t,2)*p12*p13*p14**2*p5*p7*p8**3*x1*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p5*p7*p8**2*x1*x2*x3**
3*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p5*p7*p8*x1*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p5*p7*x1*
x2*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p6*p7**2*p8**3*x1*x2**2*x3*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14
**2*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**3*x8 + (x8/p2)**p3
*df(x3,t,2)*p12*p13*p14**2*p7**2*p8**3*x1*x2**3*x3*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p7**2*p8**2*x1*x2**3*x3
**2*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p13*p14**2*p7**2*p8*x1*x2**3*x3**3*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p6*
p7**2*p8**3*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 6*(x8/p2)**p3*df(x3
,t,2)*p12*p13*p14*p4*p6*p7**2*p8*x2**2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p6*p7**2*x2**2*x3**5*x8 - 4*(
x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p6*p7*p8**4*p9*x2**2*x3*x8 - 16*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p6*p7*p8**3*
p9*x2**2*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p6*p7*p8**2*p9*x2**2*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t,2)*
p12*p13*p14*p4*p6*p7*p8*p9*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p6*p7*p9*x2**2*x3**5*x8 - 2*(x8/p2)
**p3*df(x3,t,2)*p12*p13*p14*p4*p7**2*p8**3*x2**3*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p7**2*p8**2*x2**3*x3
**3*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p7**2*p8*x2**3*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p7**2
*x2**3*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p7*p8**4*p9*x2**3*x3*x8 - 16*(x8/p2)**p3*df(x3,t,2)*p12*p13*
p14*p4*p7*p8**3*p9*x2**3*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p7*p8**2*p9*x2**3*x3**3*x8 - 16*(x8/p2)**p3
*df(x3,t,2)*p12*p13*p14*p4*p7*p8*p9*x2**3*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p4*p7*p9*x2**3*x3**5*x8 - 2*(
x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p6*p7**2*p8**2
*x1*x2**2*x3**3*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p12*
p13*p14*p6*p7**2*x1*x2**2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x8 - 16*(x8/p2)**p3
*df(x3,t,2)*p12*p13*p14*p6*p7*p8**3*p9*x1*x2**2*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p6*p7*p8**2*p9*x1*x2**2
*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p6*p7*p8*p9*x1*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*
p6*p7*p9*x1*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p7**2*p8**3*x1*x2**3*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t,
2)*p12*p13*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p7**2*p8*x1*x2**3*x3**4*x8 - 2*(x8/
p2)**p3*df(x3,t,2)*p12*p13*p14*p7**2*x1*x2**3*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p7*p8**4*p9*x1*x2**3*x3*x8
 - 16*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p7*p8**3*p9*x1*x2**3*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p7*p8**2*
p9*x1*x2**3*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t,2)*p12*p13*p14*p7*p8*p9*x1*x2**3*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p12*
p13*p14*p7*p9*x1*x2**3*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p14*p4*p6*p7**3*p8**2*x2**3*x3**3*x8 + 2*(x8/p2)**p3*df(x3,
t,2)*p12*p14*p4*p6*p7**3*p8*x2**3*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p14*p4*p6*p7**3*x2**3*x3**5*x8 + 3*(x8/p2)**p3*
df(x3,t,2)*p12*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p12*p14*p4*p6*p7**2*p8**2*p9*x2**3*x3
**3*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p12*p14*p4*p6*p7**2*p8*p9*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p12*p14*p4*p6*p7**
2*p9*x2**3*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p14*p4*p7**3*p8**2*x2**4*x3**3*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p12*p14*p4
*p7**3*p8*x2**4*x3**4*x8 + (x8/p2)**p3*df(x3,t,2)*p12*p14*p4*p7**3*x2**4*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p12*p14*p4*
p7**2*p8**3*p9*x2**4*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p12*p14*p4*p7**2*p8**2*p9*x2**4*x3**3*x8 + 9*(x8/p2)**p3*df(x3,
t,2)*p12*p14*p4*p7**2*p8*p9*x2**4*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p12*p14*p4*p7**2*p9*x2**4*x3**5*x8 + (x8/p2)**p3*
df(x3,t,2)*p12*p14*p6*p7**3*p8**2*x1*x2**3*x3**3*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p12*p14*p6*p7**3*p8*x1*x2**3*x3**4*x8 + (
x8/p2)**p3*df(x3,t,2)*p12*p14*p6*p7**3*x1*x2**3*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p12*p14*p6*p7**2*p8**3*p9*x1*x2**3*
x3**2*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p12*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p12*p14*p6*p7
**2*p8*p9*x1*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p12*p14*p6*p7**2*p9*x1*x2**3*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*
p12*p14*p7**3*p8**2*x1*x2**4*x3**3*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p12*p14*p7**3*p8*x1*x2**4*x3**4*x8 + (x8/p2)**p3*df(x3,
t,2)*p12*p14*p7**3*x1*x2**4*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p12*p14*p7**2*p8**3*p9*x1*x2**4*x3**2*x8 + 9*(x8/p2)**p3
*df(x3,t,2)*p12*p14*p7**2*p8**2*p9*x1*x2**4*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p12*p14*p7**2*p8*p9*x1*x2**4*x3**4*x8 + 
3*(x8/p2)**p3*df(x3,t,2)*p12*p14*p7**2*p9*x1*x2**4*x3**5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p6*p7*p8**4*x2*x3*x5*
x8 + 4*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p6*p7*p8**3*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p6*p7*p8
**2*x2*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p6*p7*p8*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*
p4*p6*p7*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p6*p8**5*p9*x2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p13**2*
p14*p4*p6*p8**4*p9*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p6*p8**3*p9*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(
x3,t,2)*p13**2*p14*p4*p6*p8**2*p9*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p6*p8*p9*x2*x3**4*x5*x8 + (x8/
p2)**p3*df(x3,t,2)*p13**2*p14*p4*p6*p9*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p7*p8**4*x2**2*x3*x5*x8 + 4
*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p7*p8**2*x2**2
*x3**3*x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p7*p8*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p7*
x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p8**5*p9*x2**2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*
p8**4*p9*x2**2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p8**3*p9*x2**2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)
*p13**2*p14*p4*p8**2*p9*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p4*p8*p9*x2**2*x3**4*x5*x8 + (x8/p2)**p3
*df(x3,t,2)*p13**2*p14*p4*p9*x2**2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p6*p7*p8**4*x1*x2*x3*x5*x8 + 4*(x8/p2
)**p3*df(x3,t,2)*p13**2*p14*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p6*p7*p8**2*x1*x2*x3**3*
x5*x8 + 4*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p6*p7*x1*x2*
x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p6*p8**5*p9*x1*x2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p6*p8**4*
p9*x1*x2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p6*p8**3*p9*x1*x2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p13**
2*p14*p6*p8**2*p9*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p6*p8*p9*x1*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3
,t,2)*p13**2*p14*p6*p9*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p7*p8**4*x1*x2**2*x3*x5*x8 + 4*(x8/p2)**p3*
df(x3,t,2)*p13**2*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p7*p8**2*x1*x2**2*x3**3*x5*x8 
+ 4*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p7*p8*x1*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p7*x1*x2**2*x3**5*
x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13**2*p14*p8**5*p9*x1*x2**2*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p8**4*p9*x1*x2**
2*x3*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p8**3*p9*x1*x2**2*x3**2*x5*x8 + 10*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*
p8**2*p9*x1*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t,2)*p13**2*p14*p8*p9*x1*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)*
p13**2*p14*p9*x1*x2**2*x3**5*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p13*p14**2*p4*p5*p7*p8**4*x2*x3*x5*x8 - 4*(x8/p2)**p3*df(x3,
t,2)*p13*p14**2*p4*p5*p7*p8**3*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p13*p14**2*p4*p5*p7*p8**2*x2*x3**3*x5*x8 - 4*(
x8/p2)**p3*df(x3,t,2)*p13*p14**2*p4*p5*p7*p8*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p13*p14**2*p4*p5*p7*x2*x3**5*x5*x8 
+ (x8/p2)**p3*df(x3,t,2)*p13*p14**2*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p13*p14**2*p4*p6*p7**2*
p8**2*x2**2*x3**2*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13*p14**2*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 + (x8/p2)**p3*df(x3,t,2)*
p13*p14**2*p4*p7**2*p8**3*x2**3*x3*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p13*p14**2*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 + (x8/p2
)**p3*df(x3,t,2)*p13*p14**2*p4*p7**2*p8*x2**3*x3**3*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p13*p14**2*p5*p7*p8**4*x1*x2*x3*x5*x8
 - 4*(x8/p2)**p3*df(x3,t,2)*p13*p14**2*p5*p7*p8**3*x1*x2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p13*p14**2*p5*p7*p8**2*
x1*x2*x3**3*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p13*p14**2*p5*p7*p8*x1*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t,2)*p13*p14**2*
p5*p7*x1*x2*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13*p14**2*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*
p13*p14**2*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 + (
x8/p2)**p3*df(x3,t,2)*p13*p14**2*p7**2*p8**3*x1*x2**3*x3*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p13*p14**2*p7**2*p8**2*x1*x2**
3*x3**2*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p13*p14**2*p7**2*p8*x1*x2**3*x3**3*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p6
*p7**2*p8**3*x2**2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 - 6*(x8/p2)**p3*df
(x3,t,2)*p13*p14*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p6*p7**2*x2**2*x3**5*x5*x8 - 4*(
x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p6*p7*p8**4*p9*x2**2*x3*x5*x8 - 16*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p6*p7*p8**3*p9*x2
**2*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p6*p7*p8**2*p9*x2**2*x3**3*x5*x8 - 16*(x8/p2)**p3*df(x3,t,2)*p13*
p14*p4*p6*p7*p8*p9*x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p6*p7*p9*x2**2*x3**5*x5*x8 - 2*(x8/p2)**p3*df
(x3,t,2)*p13*p14*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 - 
6*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p7**2*p8*x2**3*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p7**2*x2**3*x3**5*
x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p7*p8**4*p9*x2**3*x3*x5*x8 - 16*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p7*p8**3*
p9*x2**3*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p7*p8**2*p9*x2**3*x3**3*x5*x8 - 16*(x8/p2)**p3*df(x3,t,2)*
p13*p14*p4*p7*p8*p9*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p13*p14*p4*p7*p9*x2**3*x3**5*x5*x8 - 2*(x8/p2)**p3*df(
x3,t,2)*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x5*
x8 - 6*(x8/p2)**p3*df(x3,t,2)*p13*p14*p6*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p13*p14*p6*p7**2*x1*x2
**2*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p13*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x5*x8 - 16*(x8/p2)**p3*df(x3,t,2)*p13*p14*
p6*p7*p8**3*p9*x1*x2**2*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p13*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x5*x8 - 16*(x8/p2)
**p3*df(x3,t,2)*p13*p14*p6*p7*p8*p9*x1*x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p13*p14*p6*p7*p9*x1*x2**2*x3**5*x5*
x8 - 2*(x8/p2)**p3*df(x3,t,2)*p13*p14*p7**2*p8**3*x1*x2**3*x3**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p13*p14*p7**2*p8**2*x1
*x2**3*x3**3*x5*x8 - 6*(x8/p2)**p3*df(x3,t,2)*p13*p14*p7**2*p8*x1*x2**3*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x3,t,2)*p13*p14*
p7**2*x1*x2**3*x3**5*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p13*p14*p7*p8**4*p9*x1*x2**3*x3*x5*x8 - 16*(x8/p2)**p3*df(x3,t,2)*
p13*p14*p7*p8**3*p9*x1*x2**3*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t,2)*p13*p14*p7*p8**2*p9*x1*x2**3*x3**3*x5*x8 - 16*(x8/
p2)**p3*df(x3,t,2)*p13*p14*p7*p8*p9*x1*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t,2)*p13*p14*p7*p9*x1*x2**3*x3**5*x5*x8 +
 (x8/p2)**p3*df(x3,t,2)*p14*p4*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p14*p4*p6*p7**3*p8*x2**3*x3**
4*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p14*p4*p6*p7**3*x2**3*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p14*p4*p6*p7**2*p8**3*p9*
x2**3*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p14*p4*p6*p7**2*p8**2*p9*x2**3*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p14*
p4*p6*p7**2*p8*p9*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p14*p4*p6*p7**2*p9*x2**3*x3**5*x5*x8 + (x8/p2)**p3*df(x3,
t,2)*p14*p4*p7**3*p8**2*x2**4*x3**3*x5*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p14*p4*p7**3*p8*x2**4*x3**4*x5*x8 + (x8/p2)**p3*df(
x3,t,2)*p14*p4*p7**3*x2**4*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p14*p4*p7**2*p8**3*p9*x2**4*x3**2*x5*x8 + 9*(x8/p2)**
p3*df(x3,t,2)*p14*p4*p7**2*p8**2*p9*x2**4*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p14*p4*p7**2*p8*p9*x2**4*x3**4*x5*x8 + 
3*(x8/p2)**p3*df(x3,t,2)*p14*p4*p7**2*p9*x2**4*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p14*p6*p7**3*p8**2*x1*x2**3*x3**3*x5
*x8 + 2*(x8/p2)**p3*df(x3,t,2)*p14*p6*p7**3*p8*x1*x2**3*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p14*p6*p7**3*x1*x2**3*x3**5
*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p14*p6*p7**2*p8
**2*p9*x1*x2**3*x3**3*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p14*p6*p7**2*p8*p9*x1*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2
)*p14*p6*p7**2*p9*x1*x2**3*x3**5*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p14*p7**3*p8**2*x1*x2**4*x3**3*x5*x8 + 2*(x8/p2)**p3*df(
x3,t,2)*p14*p7**3*p8*x1*x2**4*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t,2)*p14*p7**3*x1*x2**4*x3**5*x5*x8 + 3*(x8/p2)**p3*df(x3,
t,2)*p14*p7**2*p8**3*p9*x1*x2**4*x3**2*x5*x8 + 9*(x8/p2)**p3*df(x3,t,2)*p14*p7**2*p8**2*p9*x1*x2**4*x3**3*x5*x8 + 9*(x8/
p2)**p3*df(x3,t,2)*p14*p7**2*p8*p9*x1*x2**4*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t,2)*p14*p7**2*p9*x1*x2**4*x3**5*x5*x8 - 
df(x3,t,2)*p1*p10*p12*p13*p14*p6*p7*p8**4*x1*x3*x8 - 4*df(x3,t,2)*p1*p10*p12*p13*p14*p6*p7*p8**3*x1*x3**2*x8 - 6*df(x3,t
,2)*p1*p10*p12*p13*p14*p6*p7*p8**2*x1*x3**3*x8 - 4*df(x3,t,2)*p1*p10*p12*p13*p14*p6*p7*p8*x1*x3**4*x8 - df(x3,t,2)*p1*
p10*p12*p13*p14*p6*p7*x1*x3**5*x8 - df(x3,t,2)*p1*p10*p12*p13*p14*p7*p8**4*x1*x2*x3*x8 - 4*df(x3,t,2)*p1*p10*p12*p13*p14
*p7*p8**3*x1*x2*x3**2*x8 - 6*df(x3,t,2)*p1*p10*p12*p13*p14*p7*p8**2*x1*x2*x3**3*x8 - 4*df(x3,t,2)*p1*p10*p12*p13*p14*p7*
p8*x1*x2*x3**4*x8 - df(x3,t,2)*p1*p10*p12*p13*p14*p7*x1*x2*x3**5*x8 - df(x3,t,2)*p1*p10*p13*p14*p6*p7*p8**4*x1*x3*x5*x8 
- 4*df(x3,t,2)*p1*p10*p13*p14*p6*p7*p8**3*x1*x3**2*x5*x8 - 6*df(x3,t,2)*p1*p10*p13*p14*p6*p7*p8**2*x1*x3**3*x5*x8 - 4*df
(x3,t,2)*p1*p10*p13*p14*p6*p7*p8*x1*x3**4*x5*x8 - df(x3,t,2)*p1*p10*p13*p14*p6*p7*x1*x3**5*x5*x8 - df(x3,t,2)*p1*p10*p13
*p14*p7*p8**4*x1*x2*x3*x5*x8 - 4*df(x3,t,2)*p1*p10*p13*p14*p7*p8**3*x1*x2*x3**2*x5*x8 - 6*df(x3,t,2)*p1*p10*p13*p14*p7*
p8**2*x1*x2*x3**3*x5*x8 - 4*df(x3,t,2)*p1*p10*p13*p14*p7*p8*x1*x2*x3**4*x5*x8 - df(x3,t,2)*p1*p10*p13*p14*p7*x1*x2*x3**5
*x5*x8 + df(x3,t,2)*p1*p12*p13*p14**2*p6*p7*p8**4*x1*x3*x8 + 4*df(x3,t,2)*p1*p12*p13*p14**2*p6*p7*p8**3*x1*x3**2*x8 + 6*
df(x3,t,2)*p1*p12*p13*p14**2*p6*p7*p8**2*x1*x3**3*x8 + 4*df(x3,t,2)*p1*p12*p13*p14**2*p6*p7*p8*x1*x3**4*x8 + df(x3,t,2)*
p1*p12*p13*p14**2*p6*p7*x1*x3**5*x8 + df(x3,t,2)*p1*p12*p13*p14**2*p7*p8**4*x1*x2*x3*x8 + 4*df(x3,t,2)*p1*p12*p13*p14**2
*p7*p8**3*x1*x2*x3**2*x8 + 6*df(x3,t,2)*p1*p12*p13*p14**2*p7*p8**2*x1*x2*x3**3*x8 + 4*df(x3,t,2)*p1*p12*p13*p14**2*p7*p8
*x1*x2*x3**4*x8 + df(x3,t,2)*p1*p12*p13*p14**2*p7*x1*x2*x3**5*x8 + df(x3,t,2)*p1*p13*p14**2*p6*p7*p8**4*x1*x3*x5*x8 + 4*
df(x3,t,2)*p1*p13*p14**2*p6*p7*p8**3*x1*x3**2*x5*x8 + 6*df(x3,t,2)*p1*p13*p14**2*p6*p7*p8**2*x1*x3**3*x5*x8 + 4*df(x3,t,
2)*p1*p13*p14**2*p6*p7*p8*x1*x3**4*x5*x8 + df(x3,t,2)*p1*p13*p14**2*p6*p7*x1*x3**5*x5*x8 + df(x3,t,2)*p1*p13*p14**2*p7*
p8**4*x1*x2*x3*x5*x8 + 4*df(x3,t,2)*p1*p13*p14**2*p7*p8**3*x1*x2*x3**2*x5*x8 + 6*df(x3,t,2)*p1*p13*p14**2*p7*p8**2*x1*x2
*x3**3*x5*x8 + 4*df(x3,t,2)*p1*p13*p14**2*p7*p8*x1*x2*x3**4*x5*x8 + df(x3,t,2)*p1*p13*p14**2*p7*x1*x2*x3**5*x5*x8 + 3*df
(x3,t,2)*p10*p11*p13**2*p4*p6*p8**5*x5*x8 + 15*df(x3,t,2)*p10*p11*p13**2*p4*p6*p8**4*x3*x5*x8 + 30*df(x3,t,2)*p10*p11*
p13**2*p4*p6*p8**3*x3**2*x5*x8 + 30*df(x3,t,2)*p10*p11*p13**2*p4*p6*p8**2*x3**3*x5*x8 + 15*df(x3,t,2)*p10*p11*p13**2*p4*
p6*p8*x3**4*x5*x8 + 3*df(x3,t,2)*p10*p11*p13**2*p4*p6*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p11*p13**2*p4*p8**5*x2*x5*x8 + 15*
df(x3,t,2)*p10*p11*p13**2*p4*p8**4*x2*x3*x5*x8 + 30*df(x3,t,2)*p10*p11*p13**2*p4*p8**3*x2*x3**2*x5*x8 + 30*df(x3,t,2)*
p10*p11*p13**2*p4*p8**2*x2*x3**3*x5*x8 + 15*df(x3,t,2)*p10*p11*p13**2*p4*p8*x2*x3**4*x5*x8 + 3*df(x3,t,2)*p10*p11*p13**2
*p4*x2*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p11*p13**2*p6*p8**5*x1*x5*x8 + 15*df(x3,t,2)*p10*p11*p13**2*p6*p8**4*x1*x3*x5*x8 +
 30*df(x3,t,2)*p10*p11*p13**2*p6*p8**3*x1*x3**2*x5*x8 + 30*df(x3,t,2)*p10*p11*p13**2*p6*p8**2*x1*x3**3*x5*x8 + 15*df(x3,
t,2)*p10*p11*p13**2*p6*p8*x1*x3**4*x5*x8 + 3*df(x3,t,2)*p10*p11*p13**2*p6*x1*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p11*p13**2*
p8**5*x1*x2*x5*x8 + 15*df(x3,t,2)*p10*p11*p13**2*p8**4*x1*x2*x3*x5*x8 + 30*df(x3,t,2)*p10*p11*p13**2*p8**3*x1*x2*x3**2*
x5*x8 + 30*df(x3,t,2)*p10*p11*p13**2*p8**2*x1*x2*x3**3*x5*x8 + 15*df(x3,t,2)*p10*p11*p13**2*p8*x1*x2*x3**4*x5*x8 + 3*df(
x3,t,2)*p10*p11*p13**2*x1*x2*x3**5*x5*x8 - 6*df(x3,t,2)*p10*p11*p13*p4*p6*p7*p8**4*x2*x3*x5*x8 - 24*df(x3,t,2)*p10*p11*
p13*p4*p6*p7*p8**3*x2*x3**2*x5*x8 - 36*df(x3,t,2)*p10*p11*p13*p4*p6*p7*p8**2*x2*x3**3*x5*x8 - 24*df(x3,t,2)*p10*p11*p13*
p4*p6*p7*p8*x2*x3**4*x5*x8 - 6*df(x3,t,2)*p10*p11*p13*p4*p6*p7*x2*x3**5*x5*x8 - 6*df(x3,t,2)*p10*p11*p13*p4*p7*p8**4*x2
**2*x3*x5*x8 - 24*df(x3,t,2)*p10*p11*p13*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 36*df(x3,t,2)*p10*p11*p13*p4*p7*p8**2*x2**2*x3
**3*x5*x8 - 24*df(x3,t,2)*p10*p11*p13*p4*p7*p8*x2**2*x3**4*x5*x8 - 6*df(x3,t,2)*p10*p11*p13*p4*p7*x2**2*x3**5*x5*x8 - 6*
df(x3,t,2)*p10*p11*p13*p6*p7*p8**4*x1*x2*x3*x5*x8 - 24*df(x3,t,2)*p10*p11*p13*p6*p7*p8**3*x1*x2*x3**2*x5*x8 - 36*df(x3,t
,2)*p10*p11*p13*p6*p7*p8**2*x1*x2*x3**3*x5*x8 - 24*df(x3,t,2)*p10*p11*p13*p6*p7*p8*x1*x2*x3**4*x5*x8 - 6*df(x3,t,2)*p10*
p11*p13*p6*p7*x1*x2*x3**5*x5*x8 - 6*df(x3,t,2)*p10*p11*p13*p7*p8**4*x1*x2**2*x3*x5*x8 - 24*df(x3,t,2)*p10*p11*p13*p7*p8
**3*x1*x2**2*x3**2*x5*x8 - 36*df(x3,t,2)*p10*p11*p13*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 24*df(x3,t,2)*p10*p11*p13*p7*p8*x1*
x2**2*x3**4*x5*x8 - 6*df(x3,t,2)*p10*p11*p13*p7*x1*x2**2*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p11*p4*p6*p7**2*p8**3*x2**2*x3**
2*x5*x8 + 9*df(x3,t,2)*p10*p11*p4*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 9*df(x3,t,2)*p10*p11*p4*p6*p7**2*p8*x2**2*x3**4*x5*
x8 + 3*df(x3,t,2)*p10*p11*p4*p6*p7**2*x2**2*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p11*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 + 9*df(
x3,t,2)*p10*p11*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 + 9*df(x3,t,2)*p10*p11*p4*p7**2*p8*x2**3*x3**4*x5*x8 + 3*df(x3,t,2)*p10
*p11*p4*p7**2*x2**3*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p11*p6*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 + 9*df(x3,t,2)*p10*p11*p6*p7
**2*p8**2*x1*x2**2*x3**3*x5*x8 + 9*df(x3,t,2)*p10*p11*p6*p7**2*p8*x1*x2**2*x3**4*x5*x8 + 3*df(x3,t,2)*p10*p11*p6*p7**2*
x1*x2**2*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p11*p7**2*p8**3*x1*x2**3*x3**2*x5*x8 + 9*df(x3,t,2)*p10*p11*p7**2*p8**2*x1*x2**3
*x3**3*x5*x8 + 9*df(x3,t,2)*p10*p11*p7**2*p8*x1*x2**3*x3**4*x5*x8 + 3*df(x3,t,2)*p10*p11*p7**2*x1*x2**3*x3**5*x5*x8 + df
(x3,t,2)*p10*p12*p13**3*p4*p6*p8**5*x8 + 5*df(x3,t,2)*p10*p12*p13**3*p4*p6*p8**4*x3*x8 + 10*df(x3,t,2)*p10*p12*p13**3*p4
*p6*p8**3*x3**2*x8 + 10*df(x3,t,2)*p10*p12*p13**3*p4*p6*p8**2*x3**3*x8 + 5*df(x3,t,2)*p10*p12*p13**3*p4*p6*p8*x3**4*x8 +
 df(x3,t,2)*p10*p12*p13**3*p4*p6*x3**5*x8 + df(x3,t,2)*p10*p12*p13**3*p4*p8**5*x2*x8 + 5*df(x3,t,2)*p10*p12*p13**3*p4*p8
**4*x2*x3*x8 + 10*df(x3,t,2)*p10*p12*p13**3*p4*p8**3*x2*x3**2*x8 + 10*df(x3,t,2)*p10*p12*p13**3*p4*p8**2*x2*x3**3*x8 + 5
*df(x3,t,2)*p10*p12*p13**3*p4*p8*x2*x3**4*x8 + df(x3,t,2)*p10*p12*p13**3*p4*x2*x3**5*x8 + df(x3,t,2)*p10*p12*p13**3*p6*
p8**5*x1*x8 + 5*df(x3,t,2)*p10*p12*p13**3*p6*p8**4*x1*x3*x8 + 10*df(x3,t,2)*p10*p12*p13**3*p6*p8**3*x1*x3**2*x8 + 10*df(
x3,t,2)*p10*p12*p13**3*p6*p8**2*x1*x3**3*x8 + 5*df(x3,t,2)*p10*p12*p13**3*p6*p8*x1*x3**4*x8 + df(x3,t,2)*p10*p12*p13**3*
p6*x1*x3**5*x8 + df(x3,t,2)*p10*p12*p13**3*p8**5*x1*x2*x8 + 5*df(x3,t,2)*p10*p12*p13**3*p8**4*x1*x2*x3*x8 + 10*df(x3,t,2
)*p10*p12*p13**3*p8**3*x1*x2*x3**2*x8 + 10*df(x3,t,2)*p10*p12*p13**3*p8**2*x1*x2*x3**3*x8 + 5*df(x3,t,2)*p10*p12*p13**3*
p8*x1*x2*x3**4*x8 + df(x3,t,2)*p10*p12*p13**3*x1*x2*x3**5*x8 + df(x3,t,2)*p10*p12*p13**2*p14*p4*p6*p7*p8**4*x2*x8 + 3*df
(x3,t,2)*p10*p12*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x8 + 3*df(x3,t,2)*p10*p12*p13**2*p14*p4*p6*p7*p8**2*x2*x3**2*x8 + df(x3
,t,2)*p10*p12*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x8 + df(x3,t,2)*p10*p12*p13**2*p14*p4*p7*p8**4*x2**2*x8 + 3*df(x3,t,2)*p10
*p12*p13**2*p14*p4*p7*p8**3*x2**2*x3*x8 + 3*df(x3,t,2)*p10*p12*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x8 + df(x3,t,2)*p10*
p12*p13**2*p14*p4*p7*p8*x2**2*x3**3*x8 + df(x3,t,2)*p10*p12*p13**2*p14*p6*p7*p8**4*x1*x2*x8 + 3*df(x3,t,2)*p10*p12*p13**
2*p14*p6*p7*p8**3*x1*x2*x3*x8 + 3*df(x3,t,2)*p10*p12*p13**2*p14*p6*p7*p8**2*x1*x2*x3**2*x8 + df(x3,t,2)*p10*p12*p13**2*
p14*p6*p7*p8*x1*x2*x3**3*x8 + df(x3,t,2)*p10*p12*p13**2*p14*p7*p8**4*x1*x2**2*x8 + 3*df(x3,t,2)*p10*p12*p13**2*p14*p7*p8
**3*x1*x2**2*x3*x8 + 3*df(x3,t,2)*p10*p12*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x8 + df(x3,t,2)*p10*p12*p13**2*p14*p7*p8*x1
*x2**2*x3**3*x8 - 3*df(x3,t,2)*p10*p12*p13**2*p4*p6*p7*p8**4*x2*x3*x8 - 12*df(x3,t,2)*p10*p12*p13**2*p4*p6*p7*p8**3*x2*
x3**2*x8 - 18*df(x3,t,2)*p10*p12*p13**2*p4*p6*p7*p8**2*x2*x3**3*x8 - 12*df(x3,t,2)*p10*p12*p13**2*p4*p6*p7*p8*x2*x3**4*
x8 - 3*df(x3,t,2)*p10*p12*p13**2*p4*p6*p7*x2*x3**5*x8 - 3*df(x3,t,2)*p10*p12*p13**2*p4*p7*p8**4*x2**2*x3*x8 - 12*df(x3,t
,2)*p10*p12*p13**2*p4*p7*p8**3*x2**2*x3**2*x8 - 18*df(x3,t,2)*p10*p12*p13**2*p4*p7*p8**2*x2**2*x3**3*x8 - 12*df(x3,t,2)*
p10*p12*p13**2*p4*p7*p8*x2**2*x3**4*x8 - 3*df(x3,t,2)*p10*p12*p13**2*p4*p7*x2**2*x3**5*x8 - 3*df(x3,t,2)*p10*p12*p13**2*
p6*p7*p8**4*x1*x2*x3*x8 - 12*df(x3,t,2)*p10*p12*p13**2*p6*p7*p8**3*x1*x2*x3**2*x8 - 18*df(x3,t,2)*p10*p12*p13**2*p6*p7*
p8**2*x1*x2*x3**3*x8 - 12*df(x3,t,2)*p10*p12*p13**2*p6*p7*p8*x1*x2*x3**4*x8 - 3*df(x3,t,2)*p10*p12*p13**2*p6*p7*x1*x2*x3
**5*x8 - 3*df(x3,t,2)*p10*p12*p13**2*p7*p8**4*x1*x2**2*x3*x8 - 12*df(x3,t,2)*p10*p12*p13**2*p7*p8**3*x1*x2**2*x3**2*x8 -
 18*df(x3,t,2)*p10*p12*p13**2*p7*p8**2*x1*x2**2*x3**3*x8 - 12*df(x3,t,2)*p10*p12*p13**2*p7*p8*x1*x2**2*x3**4*x8 - 3*df(
x3,t,2)*p10*p12*p13**2*p7*x1*x2**2*x3**5*x8 + df(x3,t,2)*p10*p12*p13*p14*p4*p5*p7*p8**4*x2*x3*x8 + 4*df(x3,t,2)*p10*p12*
p13*p14*p4*p5*p7*p8**3*x2*x3**2*x8 + 6*df(x3,t,2)*p10*p12*p13*p14*p4*p5*p7*p8**2*x2*x3**3*x8 + 4*df(x3,t,2)*p10*p12*p13*
p14*p4*p5*p7*p8*x2*x3**4*x8 + df(x3,t,2)*p10*p12*p13*p14*p4*p5*p7*x2*x3**5*x8 - df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7**2*
p8**3*x2**2*x3*x8 - 2*df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 - df(x3,t,2)*p10*p12*p13*p14*p4*p6*p7
**2*p8*x2**2*x3**3*x8 - df(x3,t,2)*p10*p12*p13*p14*p4*p7**2*p8**3*x2**3*x3*x8 - 2*df(x3,t,2)*p10*p12*p13*p14*p4*p7**2*p8
**2*x2**3*x3**2*x8 - df(x3,t,2)*p10*p12*p13*p14*p4*p7**2*p8*x2**3*x3**3*x8 + df(x3,t,2)*p10*p12*p13*p14*p5*p7*p8**4*x1*
x2*x3*x8 + 4*df(x3,t,2)*p10*p12*p13*p14*p5*p7*p8**3*x1*x2*x3**2*x8 + 6*df(x3,t,2)*p10*p12*p13*p14*p5*p7*p8**2*x1*x2*x3**
3*x8 + 4*df(x3,t,2)*p10*p12*p13*p14*p5*p7*p8*x1*x2*x3**4*x8 + df(x3,t,2)*p10*p12*p13*p14*p5*p7*x1*x2*x3**5*x8 - df(x3,t,
2)*p10*p12*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3*x8 - 2*df(x3,t,2)*p10*p12*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 - df(x3
,t,2)*p10*p12*p13*p14*p6*p7**2*p8*x1*x2**2*x3**3*x8 - df(x3,t,2)*p10*p12*p13*p14*p7**2*p8**3*x1*x2**3*x3*x8 - 2*df(x3,t,
2)*p10*p12*p13*p14*p7**2*p8**2*x1*x2**3*x3**2*x8 - df(x3,t,2)*p10*p12*p13*p14*p7**2*p8*x1*x2**3*x3**3*x8 + 3*df(x3,t,2)*
p10*p12*p13*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*df(x3,t,2)*p10*p12*p13*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 + 9*df(x3,t,2)*
p10*p12*p13*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 3*df(x3,t,2)*p10*p12*p13*p4*p6*p7**2*x2**2*x3**5*x8 + 3*df(x3,t,2)*p10*p12*
p13*p4*p7**2*p8**3*x2**3*x3**2*x8 + 9*df(x3,t,2)*p10*p12*p13*p4*p7**2*p8**2*x2**3*x3**3*x8 + 9*df(x3,t,2)*p10*p12*p13*p4
*p7**2*p8*x2**3*x3**4*x8 + 3*df(x3,t,2)*p10*p12*p13*p4*p7**2*x2**3*x3**5*x8 + 3*df(x3,t,2)*p10*p12*p13*p6*p7**2*p8**3*x1
*x2**2*x3**2*x8 + 9*df(x3,t,2)*p10*p12*p13*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 + 9*df(x3,t,2)*p10*p12*p13*p6*p7**2*p8*x1*x2
**2*x3**4*x8 + 3*df(x3,t,2)*p10*p12*p13*p6*p7**2*x1*x2**2*x3**5*x8 + 3*df(x3,t,2)*p10*p12*p13*p7**2*p8**3*x1*x2**3*x3**2
*x8 + 9*df(x3,t,2)*p10*p12*p13*p7**2*p8**2*x1*x2**3*x3**3*x8 + 9*df(x3,t,2)*p10*p12*p13*p7**2*p8*x1*x2**3*x3**4*x8 + 3*
df(x3,t,2)*p10*p12*p13*p7**2*x1*x2**3*x3**5*x8 - df(x3,t,2)*p10*p12*p4*p6*p7**3*p8**2*x2**3*x3**3*x8 - 2*df(x3,t,2)*p10*
p12*p4*p6*p7**3*p8*x2**3*x3**4*x8 - df(x3,t,2)*p10*p12*p4*p6*p7**3*x2**3*x3**5*x8 - df(x3,t,2)*p10*p12*p4*p7**3*p8**2*x2
**4*x3**3*x8 - 2*df(x3,t,2)*p10*p12*p4*p7**3*p8*x2**4*x3**4*x8 - df(x3,t,2)*p10*p12*p4*p7**3*x2**4*x3**5*x8 - df(x3,t,2)
*p10*p12*p6*p7**3*p8**2*x1*x2**3*x3**3*x8 - 2*df(x3,t,2)*p10*p12*p6*p7**3*p8*x1*x2**3*x3**4*x8 - df(x3,t,2)*p10*p12*p6*
p7**3*x1*x2**3*x3**5*x8 - df(x3,t,2)*p10*p12*p7**3*p8**2*x1*x2**4*x3**3*x8 - 2*df(x3,t,2)*p10*p12*p7**3*p8*x1*x2**4*x3**
4*x8 - df(x3,t,2)*p10*p12*p7**3*x1*x2**4*x3**5*x8 + df(x3,t,2)*p10*p13**3*p4*p6*p8**5*x5*x8 + 5*df(x3,t,2)*p10*p13**3*p4
*p6*p8**4*x3*x5*x8 + 10*df(x3,t,2)*p10*p13**3*p4*p6*p8**3*x3**2*x5*x8 + 10*df(x3,t,2)*p10*p13**3*p4*p6*p8**2*x3**3*x5*x8
 + 5*df(x3,t,2)*p10*p13**3*p4*p6*p8*x3**4*x5*x8 + df(x3,t,2)*p10*p13**3*p4*p6*x3**5*x5*x8 + df(x3,t,2)*p10*p13**3*p4*p8
**5*x2*x5*x8 + 5*df(x3,t,2)*p10*p13**3*p4*p8**4*x2*x3*x5*x8 + 10*df(x3,t,2)*p10*p13**3*p4*p8**3*x2*x3**2*x5*x8 + 10*df(
x3,t,2)*p10*p13**3*p4*p8**2*x2*x3**3*x5*x8 + 5*df(x3,t,2)*p10*p13**3*p4*p8*x2*x3**4*x5*x8 + df(x3,t,2)*p10*p13**3*p4*x2*
x3**5*x5*x8 + df(x3,t,2)*p10*p13**3*p6*p8**5*x1*x5*x8 + 5*df(x3,t,2)*p10*p13**3*p6*p8**4*x1*x3*x5*x8 + 10*df(x3,t,2)*p10
*p13**3*p6*p8**3*x1*x3**2*x5*x8 + 10*df(x3,t,2)*p10*p13**3*p6*p8**2*x1*x3**3*x5*x8 + 5*df(x3,t,2)*p10*p13**3*p6*p8*x1*x3
**4*x5*x8 + df(x3,t,2)*p10*p13**3*p6*x1*x3**5*x5*x8 + df(x3,t,2)*p10*p13**3*p8**5*x1*x2*x5*x8 + 5*df(x3,t,2)*p10*p13**3*
p8**4*x1*x2*x3*x5*x8 + 10*df(x3,t,2)*p10*p13**3*p8**3*x1*x2*x3**2*x5*x8 + 10*df(x3,t,2)*p10*p13**3*p8**2*x1*x2*x3**3*x5*
x8 + 5*df(x3,t,2)*p10*p13**3*p8*x1*x2*x3**4*x5*x8 + df(x3,t,2)*p10*p13**3*x1*x2*x3**5*x5*x8 + df(x3,t,2)*p10*p13**2*p14*
p4*p6*p7*p8**4*x2*x5*x8 + 3*df(x3,t,2)*p10*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 + 3*df(x3,t,2)*p10*p13**2*p14*p4*p6*p7*
p8**2*x2*x3**2*x5*x8 + df(x3,t,2)*p10*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 + df(x3,t,2)*p10*p13**2*p14*p4*p7*p8**4*x2**
2*x5*x8 + 3*df(x3,t,2)*p10*p13**2*p14*p4*p7*p8**3*x2**2*x3*x5*x8 + 3*df(x3,t,2)*p10*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*
x5*x8 + df(x3,t,2)*p10*p13**2*p14*p4*p7*p8*x2**2*x3**3*x5*x8 + df(x3,t,2)*p10*p13**2*p14*p6*p7*p8**4*x1*x2*x5*x8 + 3*df(
x3,t,2)*p10*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 + 3*df(x3,t,2)*p10*p13**2*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + df(x3,t,
2)*p10*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x5*x8 + df(x3,t,2)*p10*p13**2*p14*p7*p8**4*x1*x2**2*x5*x8 + 3*df(x3,t,2)*p10*p13
**2*p14*p7*p8**3*x1*x2**2*x3*x5*x8 + 3*df(x3,t,2)*p10*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 + df(x3,t,2)*p10*p13**2*
p14*p7*p8*x1*x2**2*x3**3*x5*x8 - 3*df(x3,t,2)*p10*p13**2*p4*p6*p7*p8**4*x2*x3*x5*x8 - 12*df(x3,t,2)*p10*p13**2*p4*p6*p7*
p8**3*x2*x3**2*x5*x8 - 18*df(x3,t,2)*p10*p13**2*p4*p6*p7*p8**2*x2*x3**3*x5*x8 - 12*df(x3,t,2)*p10*p13**2*p4*p6*p7*p8*x2*
x3**4*x5*x8 - 3*df(x3,t,2)*p10*p13**2*p4*p6*p7*x2*x3**5*x5*x8 - 3*df(x3,t,2)*p10*p13**2*p4*p7*p8**4*x2**2*x3*x5*x8 - 12*
df(x3,t,2)*p10*p13**2*p4*p7*p8**3*x2**2*x3**2*x5*x8 - 18*df(x3,t,2)*p10*p13**2*p4*p7*p8**2*x2**2*x3**3*x5*x8 - 12*df(x3,
t,2)*p10*p13**2*p4*p7*p8*x2**2*x3**4*x5*x8 - 3*df(x3,t,2)*p10*p13**2*p4*p7*x2**2*x3**5*x5*x8 - 3*df(x3,t,2)*p10*p13**2*
p6*p7*p8**4*x1*x2*x3*x5*x8 - 12*df(x3,t,2)*p10*p13**2*p6*p7*p8**3*x1*x2*x3**2*x5*x8 - 18*df(x3,t,2)*p10*p13**2*p6*p7*p8
**2*x1*x2*x3**3*x5*x8 - 12*df(x3,t,2)*p10*p13**2*p6*p7*p8*x1*x2*x3**4*x5*x8 - 3*df(x3,t,2)*p10*p13**2*p6*p7*x1*x2*x3**5*
x5*x8 - 3*df(x3,t,2)*p10*p13**2*p7*p8**4*x1*x2**2*x3*x5*x8 - 12*df(x3,t,2)*p10*p13**2*p7*p8**3*x1*x2**2*x3**2*x5*x8 - 18
*df(x3,t,2)*p10*p13**2*p7*p8**2*x1*x2**2*x3**3*x5*x8 - 12*df(x3,t,2)*p10*p13**2*p7*p8*x1*x2**2*x3**4*x5*x8 - 3*df(x3,t,2
)*p10*p13**2*p7*x1*x2**2*x3**5*x5*x8 + df(x3,t,2)*p10*p13*p14*p4*p5*p7*p8**4*x2*x3*x5*x8 + 4*df(x3,t,2)*p10*p13*p14*p4*
p5*p7*p8**3*x2*x3**2*x5*x8 + 6*df(x3,t,2)*p10*p13*p14*p4*p5*p7*p8**2*x2*x3**3*x5*x8 + 4*df(x3,t,2)*p10*p13*p14*p4*p5*p7*
p8*x2*x3**4*x5*x8 + df(x3,t,2)*p10*p13*p14*p4*p5*p7*x2*x3**5*x5*x8 - df(x3,t,2)*p10*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3*
x5*x8 - 2*df(x3,t,2)*p10*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 - df(x3,t,2)*p10*p13*p14*p4*p6*p7**2*p8*x2**2*x3**3
*x5*x8 - df(x3,t,2)*p10*p13*p14*p4*p7**2*p8**3*x2**3*x3*x5*x8 - 2*df(x3,t,2)*p10*p13*p14*p4*p7**2*p8**2*x2**3*x3**2*x5*
x8 - df(x3,t,2)*p10*p13*p14*p4*p7**2*p8*x2**3*x3**3*x5*x8 + df(x3,t,2)*p10*p13*p14*p5*p7*p8**4*x1*x2*x3*x5*x8 + 4*df(x3,
t,2)*p10*p13*p14*p5*p7*p8**3*x1*x2*x3**2*x5*x8 + 6*df(x3,t,2)*p10*p13*p14*p5*p7*p8**2*x1*x2*x3**3*x5*x8 + 4*df(x3,t,2)*
p10*p13*p14*p5*p7*p8*x1*x2*x3**4*x5*x8 + df(x3,t,2)*p10*p13*p14*p5*p7*x1*x2*x3**5*x5*x8 - df(x3,t,2)*p10*p13*p14*p6*p7**
2*p8**3*x1*x2**2*x3*x5*x8 - 2*df(x3,t,2)*p10*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - df(x3,t,2)*p10*p13*p14*p6*p7
**2*p8*x1*x2**2*x3**3*x5*x8 - df(x3,t,2)*p10*p13*p14*p7**2*p8**3*x1*x2**3*x3*x5*x8 - 2*df(x3,t,2)*p10*p13*p14*p7**2*p8**
2*x1*x2**3*x3**2*x5*x8 - df(x3,t,2)*p10*p13*p14*p7**2*p8*x1*x2**3*x3**3*x5*x8 + 3*df(x3,t,2)*p10*p13*p4*p6*p7**2*p8**3*
x2**2*x3**2*x5*x8 + 9*df(x3,t,2)*p10*p13*p4*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 + 9*df(x3,t,2)*p10*p13*p4*p6*p7**2*p8*x2**2
*x3**4*x5*x8 + 3*df(x3,t,2)*p10*p13*p4*p6*p7**2*x2**2*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p13*p4*p7**2*p8**3*x2**3*x3**2*x5*
x8 + 9*df(x3,t,2)*p10*p13*p4*p7**2*p8**2*x2**3*x3**3*x5*x8 + 9*df(x3,t,2)*p10*p13*p4*p7**2*p8*x2**3*x3**4*x5*x8 + 3*df(
x3,t,2)*p10*p13*p4*p7**2*x2**3*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p13*p6*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 + 9*df(x3,t,2)*p10
*p13*p6*p7**2*p8**2*x1*x2**2*x3**3*x5*x8 + 9*df(x3,t,2)*p10*p13*p6*p7**2*p8*x1*x2**2*x3**4*x5*x8 + 3*df(x3,t,2)*p10*p13*
p6*p7**2*x1*x2**2*x3**5*x5*x8 + 3*df(x3,t,2)*p10*p13*p7**2*p8**3*x1*x2**3*x3**2*x5*x8 + 9*df(x3,t,2)*p10*p13*p7**2*p8**2
*x1*x2**3*x3**3*x5*x8 + 9*df(x3,t,2)*p10*p13*p7**2*p8*x1*x2**3*x3**4*x5*x8 + 3*df(x3,t,2)*p10*p13*p7**2*x1*x2**3*x3**5*
x5*x8 - df(x3,t,2)*p10*p4*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 - 2*df(x3,t,2)*p10*p4*p6*p7**3*p8*x2**3*x3**4*x5*x8 - df(x3,t
,2)*p10*p4*p6*p7**3*x2**3*x3**5*x5*x8 - df(x3,t,2)*p10*p4*p7**3*p8**2*x2**4*x3**3*x5*x8 - 2*df(x3,t,2)*p10*p4*p7**3*p8*
x2**4*x3**4*x5*x8 - df(x3,t,2)*p10*p4*p7**3*x2**4*x3**5*x5*x8 - df(x3,t,2)*p10*p6*p7**3*p8**2*x1*x2**3*x3**3*x5*x8 - 2*
df(x3,t,2)*p10*p6*p7**3*p8*x1*x2**3*x3**4*x5*x8 - df(x3,t,2)*p10*p6*p7**3*x1*x2**3*x3**5*x5*x8 - df(x3,t,2)*p10*p7**3*p8
**2*x1*x2**4*x3**3*x5*x8 - 2*df(x3,t,2)*p10*p7**3*p8*x1*x2**4*x3**4*x5*x8 - df(x3,t,2)*p10*p7**3*x1*x2**4*x3**5*x5*x8 - 
df(x3,t,2)*p11*p13**2*p14*p4*p6*p8**5*x5*x8 - 5*df(x3,t,2)*p11*p13**2*p14*p4*p6*p8**4*x3*x5*x8 - 10*df(x3,t,2)*p11*p13**
2*p14*p4*p6*p8**3*x3**2*x5*x8 - 10*df(x3,t,2)*p11*p13**2*p14*p4*p6*p8**2*x3**3*x5*x8 - 5*df(x3,t,2)*p11*p13**2*p14*p4*p6
*p8*x3**4*x5*x8 - df(x3,t,2)*p11*p13**2*p14*p4*p6*x3**5*x5*x8 - df(x3,t,2)*p11*p13**2*p14*p4*p8**5*x2*x5*x8 - 5*df(x3,t,
2)*p11*p13**2*p14*p4*p8**4*x2*x3*x5*x8 - 10*df(x3,t,2)*p11*p13**2*p14*p4*p8**3*x2*x3**2*x5*x8 - 10*df(x3,t,2)*p11*p13**2
*p14*p4*p8**2*x2*x3**3*x5*x8 - 5*df(x3,t,2)*p11*p13**2*p14*p4*p8*x2*x3**4*x5*x8 - df(x3,t,2)*p11*p13**2*p14*p4*x2*x3**5*
x5*x8 - df(x3,t,2)*p11*p13**2*p14*p6*p8**5*x1*x5*x8 - 5*df(x3,t,2)*p11*p13**2*p14*p6*p8**4*x1*x3*x5*x8 - 10*df(x3,t,2)*
p11*p13**2*p14*p6*p8**3*x1*x3**2*x5*x8 - 10*df(x3,t,2)*p11*p13**2*p14*p6*p8**2*x1*x3**3*x5*x8 - 5*df(x3,t,2)*p11*p13**2*
p14*p6*p8*x1*x3**4*x5*x8 - df(x3,t,2)*p11*p13**2*p14*p6*x1*x3**5*x5*x8 - df(x3,t,2)*p11*p13**2*p14*p8**5*x1*x2*x5*x8 - 5
*df(x3,t,2)*p11*p13**2*p14*p8**4*x1*x2*x3*x5*x8 - 10*df(x3,t,2)*p11*p13**2*p14*p8**3*x1*x2*x3**2*x5*x8 - 10*df(x3,t,2)*
p11*p13**2*p14*p8**2*x1*x2*x3**3*x5*x8 - 5*df(x3,t,2)*p11*p13**2*p14*p8*x1*x2*x3**4*x5*x8 - df(x3,t,2)*p11*p13**2*p14*x1
*x2*x3**5*x5*x8 + 4*df(x3,t,2)*p11*p13*p14*p4*p6*p7*p8**4*x2*x3*x5*x8 + 16*df(x3,t,2)*p11*p13*p14*p4*p6*p7*p8**3*x2*x3**
2*x5*x8 + 24*df(x3,t,2)*p11*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x5*x8 + 16*df(x3,t,2)*p11*p13*p14*p4*p6*p7*p8*x2*x3**4*x5*x8
 + 4*df(x3,t,2)*p11*p13*p14*p4*p6*p7*x2*x3**5*x5*x8 + 4*df(x3,t,2)*p11*p13*p14*p4*p7*p8**4*x2**2*x3*x5*x8 + 16*df(x3,t,2
)*p11*p13*p14*p4*p7*p8**3*x2**2*x3**2*x5*x8 + 24*df(x3,t,2)*p11*p13*p14*p4*p7*p8**2*x2**2*x3**3*x5*x8 + 16*df(x3,t,2)*
p11*p13*p14*p4*p7*p8*x2**2*x3**4*x5*x8 + 4*df(x3,t,2)*p11*p13*p14*p4*p7*x2**2*x3**5*x5*x8 + 4*df(x3,t,2)*p11*p13*p14*p6*
p7*p8**4*x1*x2*x3*x5*x8 + 16*df(x3,t,2)*p11*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 24*df(x3,t,2)*p11*p13*p14*p6*p7*p8**
2*x1*x2*x3**3*x5*x8 + 16*df(x3,t,2)*p11*p13*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 + 4*df(x3,t,2)*p11*p13*p14*p6*p7*x1*x2*x3**5*
x5*x8 + 4*df(x3,t,2)*p11*p13*p14*p7*p8**4*x1*x2**2*x3*x5*x8 + 16*df(x3,t,2)*p11*p13*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 
24*df(x3,t,2)*p11*p13*p14*p7*p8**2*x1*x2**2*x3**3*x5*x8 + 16*df(x3,t,2)*p11*p13*p14*p7*p8*x1*x2**2*x3**4*x5*x8 + 4*df(x3
,t,2)*p11*p13*p14*p7*x1*x2**2*x3**5*x5*x8 - 3*df(x3,t,2)*p11*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 9*df(x3,t,2)*p11*
p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 - 9*df(x3,t,2)*p11*p14*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 3*df(x3,t,2)*p11*p14*
p4*p6*p7**2*x2**2*x3**5*x5*x8 - 3*df(x3,t,2)*p11*p14*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 - 9*df(x3,t,2)*p11*p14*p4*p7**2*p8
**2*x2**3*x3**3*x5*x8 - 9*df(x3,t,2)*p11*p14*p4*p7**2*p8*x2**3*x3**4*x5*x8 - 3*df(x3,t,2)*p11*p14*p4*p7**2*x2**3*x3**5*
x5*x8 - 3*df(x3,t,2)*p11*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 9*df(x3,t,2)*p11*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x5
*x8 - 9*df(x3,t,2)*p11*p14*p6*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 3*df(x3,t,2)*p11*p14*p6*p7**2*x1*x2**2*x3**5*x5*x8 - 3*df(
x3,t,2)*p11*p14*p7**2*p8**3*x1*x2**3*x3**2*x5*x8 - 9*df(x3,t,2)*p11*p14*p7**2*p8**2*x1*x2**3*x3**3*x5*x8 - 9*df(x3,t,2)*
p11*p14*p7**2*p8*x1*x2**3*x3**4*x5*x8 - 3*df(x3,t,2)*p11*p14*p7**2*x1*x2**3*x3**5*x5*x8 + df(x3,t,2)*p12*p13**2*p14*p4*
p6*p7*p8**4*x2*x3*x8 + 4*df(x3,t,2)*p12*p13**2*p14*p4*p6*p7*p8**3*x2*x3**2*x8 + 6*df(x3,t,2)*p12*p13**2*p14*p4*p6*p7*p8
**2*x2*x3**3*x8 + 4*df(x3,t,2)*p12*p13**2*p14*p4*p6*p7*p8*x2*x3**4*x8 + df(x3,t,2)*p12*p13**2*p14*p4*p6*p7*x2*x3**5*x8 +
 df(x3,t,2)*p12*p13**2*p14*p4*p6*p8**5*p9*x2*x8 + 5*df(x3,t,2)*p12*p13**2*p14*p4*p6*p8**4*p9*x2*x3*x8 + 10*df(x3,t,2)*
p12*p13**2*p14*p4*p6*p8**3*p9*x2*x3**2*x8 + 10*df(x3,t,2)*p12*p13**2*p14*p4*p6*p8**2*p9*x2*x3**3*x8 + 5*df(x3,t,2)*p12*
p13**2*p14*p4*p6*p8*p9*x2*x3**4*x8 + df(x3,t,2)*p12*p13**2*p14*p4*p6*p9*x2*x3**5*x8 + df(x3,t,2)*p12*p13**2*p14*p4*p7*p8
**4*x2**2*x3*x8 + 4*df(x3,t,2)*p12*p13**2*p14*p4*p7*p8**3*x2**2*x3**2*x8 + 6*df(x3,t,2)*p12*p13**2*p14*p4*p7*p8**2*x2**2
*x3**3*x8 + 4*df(x3,t,2)*p12*p13**2*p14*p4*p7*p8*x2**2*x3**4*x8 + df(x3,t,2)*p12*p13**2*p14*p4*p7*x2**2*x3**5*x8 + df(x3
,t,2)*p12*p13**2*p14*p4*p8**5*p9*x2**2*x8 + 5*df(x3,t,2)*p12*p13**2*p14*p4*p8**4*p9*x2**2*x3*x8 + 10*df(x3,t,2)*p12*p13
**2*p14*p4*p8**3*p9*x2**2*x3**2*x8 + 10*df(x3,t,2)*p12*p13**2*p14*p4*p8**2*p9*x2**2*x3**3*x8 + 5*df(x3,t,2)*p12*p13**2*
p14*p4*p8*p9*x2**2*x3**4*x8 + df(x3,t,2)*p12*p13**2*p14*p4*p9*x2**2*x3**5*x8 + df(x3,t,2)*p12*p13**2*p14*p6*p7*p8**4*x1*
x2*x3*x8 + 4*df(x3,t,2)*p12*p13**2*p14*p6*p7*p8**3*x1*x2*x3**2*x8 + 6*df(x3,t,2)*p12*p13**2*p14*p6*p7*p8**2*x1*x2*x3**3*
x8 + 4*df(x3,t,2)*p12*p13**2*p14*p6*p7*p8*x1*x2*x3**4*x8 + df(x3,t,2)*p12*p13**2*p14*p6*p7*x1*x2*x3**5*x8 + df(x3,t,2)*
p12*p13**2*p14*p6*p8**5*p9*x1*x2*x8 + 5*df(x3,t,2)*p12*p13**2*p14*p6*p8**4*p9*x1*x2*x3*x8 + 10*df(x3,t,2)*p12*p13**2*p14
*p6*p8**3*p9*x1*x2*x3**2*x8 + 10*df(x3,t,2)*p12*p13**2*p14*p6*p8**2*p9*x1*x2*x3**3*x8 + 5*df(x3,t,2)*p12*p13**2*p14*p6*
p8*p9*x1*x2*x3**4*x8 + df(x3,t,2)*p12*p13**2*p14*p6*p9*x1*x2*x3**5*x8 + df(x3,t,2)*p12*p13**2*p14*p7*p8**4*x1*x2**2*x3*
x8 + 4*df(x3,t,2)*p12*p13**2*p14*p7*p8**3*x1*x2**2*x3**2*x8 + 6*df(x3,t,2)*p12*p13**2*p14*p7*p8**2*x1*x2**2*x3**3*x8 + 4
*df(x3,t,2)*p12*p13**2*p14*p7*p8*x1*x2**2*x3**4*x8 + df(x3,t,2)*p12*p13**2*p14*p7*x1*x2**2*x3**5*x8 + df(x3,t,2)*p12*p13
**2*p14*p8**5*p9*x1*x2**2*x8 + 5*df(x3,t,2)*p12*p13**2*p14*p8**4*p9*x1*x2**2*x3*x8 + 10*df(x3,t,2)*p12*p13**2*p14*p8**3*
p9*x1*x2**2*x3**2*x8 + 10*df(x3,t,2)*p12*p13**2*p14*p8**2*p9*x1*x2**2*x3**3*x8 + 5*df(x3,t,2)*p12*p13**2*p14*p8*p9*x1*x2
**2*x3**4*x8 + df(x3,t,2)*p12*p13**2*p14*p9*x1*x2**2*x3**5*x8 - df(x3,t,2)*p12*p13*p14**2*p4*p5*p7*p8**4*x2*x3*x8 - 4*df
(x3,t,2)*p12*p13*p14**2*p4*p5*p7*p8**3*x2*x3**2*x8 - 6*df(x3,t,2)*p12*p13*p14**2*p4*p5*p7*p8**2*x2*x3**3*x8 - 4*df(x3,t,
2)*p12*p13*p14**2*p4*p5*p7*p8*x2*x3**4*x8 - df(x3,t,2)*p12*p13*p14**2*p4*p5*p7*x2*x3**5*x8 + df(x3,t,2)*p12*p13*p14**2*
p4*p6*p7**2*p8**3*x2**2*x3*x8 + 2*df(x3,t,2)*p12*p13*p14**2*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 + df(x3,t,2)*p12*p13*p14**2
*p4*p6*p7**2*p8*x2**2*x3**3*x8 + df(x3,t,2)*p12*p13*p14**2*p4*p7**2*p8**3*x2**3*x3*x8 + 2*df(x3,t,2)*p12*p13*p14**2*p4*
p7**2*p8**2*x2**3*x3**2*x8 + df(x3,t,2)*p12*p13*p14**2*p4*p7**2*p8*x2**3*x3**3*x8 - df(x3,t,2)*p12*p13*p14**2*p5*p7*p8**
4*x1*x2*x3*x8 - 4*df(x3,t,2)*p12*p13*p14**2*p5*p7*p8**3*x1*x2*x3**2*x8 - 6*df(x3,t,2)*p12*p13*p14**2*p5*p7*p8**2*x1*x2*
x3**3*x8 - 4*df(x3,t,2)*p12*p13*p14**2*p5*p7*p8*x1*x2*x3**4*x8 - df(x3,t,2)*p12*p13*p14**2*p5*p7*x1*x2*x3**5*x8 + df(x3,
t,2)*p12*p13*p14**2*p6*p7**2*p8**3*x1*x2**2*x3*x8 + 2*df(x3,t,2)*p12*p13*p14**2*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 + df(x3
,t,2)*p12*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**3*x8 + df(x3,t,2)*p12*p13*p14**2*p7**2*p8**3*x1*x2**3*x3*x8 + 2*df(x3,t,2)
*p12*p13*p14**2*p7**2*p8**2*x1*x2**3*x3**2*x8 + df(x3,t,2)*p12*p13*p14**2*p7**2*p8*x1*x2**3*x3**3*x8 - 2*df(x3,t,2)*p12*
p13*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 - 6*df(x3,t,2)*p12*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 6*df(x3,t,2)*p12*
p13*p14*p4*p6*p7**2*p8*x2**2*x3**4*x8 - 2*df(x3,t,2)*p12*p13*p14*p4*p6*p7**2*x2**2*x3**5*x8 - 4*df(x3,t,2)*p12*p13*p14*
p4*p6*p7*p8**4*p9*x2**2*x3*x8 - 16*df(x3,t,2)*p12*p13*p14*p4*p6*p7*p8**3*p9*x2**2*x3**2*x8 - 24*df(x3,t,2)*p12*p13*p14*
p4*p6*p7*p8**2*p9*x2**2*x3**3*x8 - 16*df(x3,t,2)*p12*p13*p14*p4*p6*p7*p8*p9*x2**2*x3**4*x8 - 4*df(x3,t,2)*p12*p13*p14*p4
*p6*p7*p9*x2**2*x3**5*x8 - 2*df(x3,t,2)*p12*p13*p14*p4*p7**2*p8**3*x2**3*x3**2*x8 - 6*df(x3,t,2)*p12*p13*p14*p4*p7**2*p8
**2*x2**3*x3**3*x8 - 6*df(x3,t,2)*p12*p13*p14*p4*p7**2*p8*x2**3*x3**4*x8 - 2*df(x3,t,2)*p12*p13*p14*p4*p7**2*x2**3*x3**5
*x8 - 4*df(x3,t,2)*p12*p13*p14*p4*p7*p8**4*p9*x2**3*x3*x8 - 16*df(x3,t,2)*p12*p13*p14*p4*p7*p8**3*p9*x2**3*x3**2*x8 - 24
*df(x3,t,2)*p12*p13*p14*p4*p7*p8**2*p9*x2**3*x3**3*x8 - 16*df(x3,t,2)*p12*p13*p14*p4*p7*p8*p9*x2**3*x3**4*x8 - 4*df(x3,t
,2)*p12*p13*p14*p4*p7*p9*x2**3*x3**5*x8 - 2*df(x3,t,2)*p12*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 6*df(x3,t,2)*p12*
p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 - 6*df(x3,t,2)*p12*p13*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 2*df(x3,t,2)*p12*p13
*p14*p6*p7**2*x1*x2**2*x3**5*x8 - 4*df(x3,t,2)*p12*p13*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x8 - 16*df(x3,t,2)*p12*p13*p14*p6*
p7*p8**3*p9*x1*x2**2*x3**2*x8 - 24*df(x3,t,2)*p12*p13*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x8 - 16*df(x3,t,2)*p12*p13*p14*
p6*p7*p8*p9*x1*x2**2*x3**4*x8 - 4*df(x3,t,2)*p12*p13*p14*p6*p7*p9*x1*x2**2*x3**5*x8 - 2*df(x3,t,2)*p12*p13*p14*p7**2*p8
**3*x1*x2**3*x3**2*x8 - 6*df(x3,t,2)*p12*p13*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 - 6*df(x3,t,2)*p12*p13*p14*p7**2*p8*x1*x2
**3*x3**4*x8 - 2*df(x3,t,2)*p12*p13*p14*p7**2*x1*x2**3*x3**5*x8 - 4*df(x3,t,2)*p12*p13*p14*p7*p8**4*p9*x1*x2**3*x3*x8 - 
16*df(x3,t,2)*p12*p13*p14*p7*p8**3*p9*x1*x2**3*x3**2*x8 - 24*df(x3,t,2)*p12*p13*p14*p7*p8**2*p9*x1*x2**3*x3**3*x8 - 16*
df(x3,t,2)*p12*p13*p14*p7*p8*p9*x1*x2**3*x3**4*x8 - 4*df(x3,t,2)*p12*p13*p14*p7*p9*x1*x2**3*x3**5*x8 + df(x3,t,2)*p12*
p14*p4*p6*p7**3*p8**2*x2**3*x3**3*x8 + 2*df(x3,t,2)*p12*p14*p4*p6*p7**3*p8*x2**3*x3**4*x8 + df(x3,t,2)*p12*p14*p4*p6*p7
**3*x2**3*x3**5*x8 + 3*df(x3,t,2)*p12*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3**2*x8 + 9*df(x3,t,2)*p12*p14*p4*p6*p7**2*p8**2*
p9*x2**3*x3**3*x8 + 9*df(x3,t,2)*p12*p14*p4*p6*p7**2*p8*p9*x2**3*x3**4*x8 + 3*df(x3,t,2)*p12*p14*p4*p6*p7**2*p9*x2**3*x3
**5*x8 + df(x3,t,2)*p12*p14*p4*p7**3*p8**2*x2**4*x3**3*x8 + 2*df(x3,t,2)*p12*p14*p4*p7**3*p8*x2**4*x3**4*x8 + df(x3,t,2)
*p12*p14*p4*p7**3*x2**4*x3**5*x8 + 3*df(x3,t,2)*p12*p14*p4*p7**2*p8**3*p9*x2**4*x3**2*x8 + 9*df(x3,t,2)*p12*p14*p4*p7**2
*p8**2*p9*x2**4*x3**3*x8 + 9*df(x3,t,2)*p12*p14*p4*p7**2*p8*p9*x2**4*x3**4*x8 + 3*df(x3,t,2)*p12*p14*p4*p7**2*p9*x2**4*
x3**5*x8 + df(x3,t,2)*p12*p14*p6*p7**3*p8**2*x1*x2**3*x3**3*x8 + 2*df(x3,t,2)*p12*p14*p6*p7**3*p8*x1*x2**3*x3**4*x8 + df
(x3,t,2)*p12*p14*p6*p7**3*x1*x2**3*x3**5*x8 + 3*df(x3,t,2)*p12*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3**2*x8 + 9*df(x3,t,2)*
p12*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**3*x8 + 9*df(x3,t,2)*p12*p14*p6*p7**2*p8*p9*x1*x2**3*x3**4*x8 + 3*df(x3,t,2)*p12*
p14*p6*p7**2*p9*x1*x2**3*x3**5*x8 + df(x3,t,2)*p12*p14*p7**3*p8**2*x1*x2**4*x3**3*x8 + 2*df(x3,t,2)*p12*p14*p7**3*p8*x1*
x2**4*x3**4*x8 + df(x3,t,2)*p12*p14*p7**3*x1*x2**4*x3**5*x8 + 3*df(x3,t,2)*p12*p14*p7**2*p8**3*p9*x1*x2**4*x3**2*x8 + 9*
df(x3,t,2)*p12*p14*p7**2*p8**2*p9*x1*x2**4*x3**3*x8 + 9*df(x3,t,2)*p12*p14*p7**2*p8*p9*x1*x2**4*x3**4*x8 + 3*df(x3,t,2)*
p12*p14*p7**2*p9*x1*x2**4*x3**5*x8 + df(x3,t,2)*p13**2*p14*p4*p6*p7*p8**4*x2*x3*x5*x8 + 4*df(x3,t,2)*p13**2*p14*p4*p6*p7
*p8**3*x2*x3**2*x5*x8 + 6*df(x3,t,2)*p13**2*p14*p4*p6*p7*p8**2*x2*x3**3*x5*x8 + 4*df(x3,t,2)*p13**2*p14*p4*p6*p7*p8*x2*
x3**4*x5*x8 + df(x3,t,2)*p13**2*p14*p4*p6*p7*x2*x3**5*x5*x8 + df(x3,t,2)*p13**2*p14*p4*p6*p8**5*p9*x2*x5*x8 + 5*df(x3,t,
2)*p13**2*p14*p4*p6*p8**4*p9*x2*x3*x5*x8 + 10*df(x3,t,2)*p13**2*p14*p4*p6*p8**3*p9*x2*x3**2*x5*x8 + 10*df(x3,t,2)*p13**2
*p14*p4*p6*p8**2*p9*x2*x3**3*x5*x8 + 5*df(x3,t,2)*p13**2*p14*p4*p6*p8*p9*x2*x3**4*x5*x8 + df(x3,t,2)*p13**2*p14*p4*p6*p9
*x2*x3**5*x5*x8 + df(x3,t,2)*p13**2*p14*p4*p7*p8**4*x2**2*x3*x5*x8 + 4*df(x3,t,2)*p13**2*p14*p4*p7*p8**3*x2**2*x3**2*x5*
x8 + 6*df(x3,t,2)*p13**2*p14*p4*p7*p8**2*x2**2*x3**3*x5*x8 + 4*df(x3,t,2)*p13**2*p14*p4*p7*p8*x2**2*x3**4*x5*x8 + df(x3,
t,2)*p13**2*p14*p4*p7*x2**2*x3**5*x5*x8 + df(x3,t,2)*p13**2*p14*p4*p8**5*p9*x2**2*x5*x8 + 5*df(x3,t,2)*p13**2*p14*p4*p8
**4*p9*x2**2*x3*x5*x8 + 10*df(x3,t,2)*p13**2*p14*p4*p8**3*p9*x2**2*x3**2*x5*x8 + 10*df(x3,t,2)*p13**2*p14*p4*p8**2*p9*x2
**2*x3**3*x5*x8 + 5*df(x3,t,2)*p13**2*p14*p4*p8*p9*x2**2*x3**4*x5*x8 + df(x3,t,2)*p13**2*p14*p4*p9*x2**2*x3**5*x5*x8 + 
df(x3,t,2)*p13**2*p14*p6*p7*p8**4*x1*x2*x3*x5*x8 + 4*df(x3,t,2)*p13**2*p14*p6*p7*p8**3*x1*x2*x3**2*x5*x8 + 6*df(x3,t,2)*
p13**2*p14*p6*p7*p8**2*x1*x2*x3**3*x5*x8 + 4*df(x3,t,2)*p13**2*p14*p6*p7*p8*x1*x2*x3**4*x5*x8 + df(x3,t,2)*p13**2*p14*p6
*p7*x1*x2*x3**5*x5*x8 + df(x3,t,2)*p13**2*p14*p6*p8**5*p9*x1*x2*x5*x8 + 5*df(x3,t,2)*p13**2*p14*p6*p8**4*p9*x1*x2*x3*x5*
x8 + 10*df(x3,t,2)*p13**2*p14*p6*p8**3*p9*x1*x2*x3**2*x5*x8 + 10*df(x3,t,2)*p13**2*p14*p6*p8**2*p9*x1*x2*x3**3*x5*x8 + 5
*df(x3,t,2)*p13**2*p14*p6*p8*p9*x1*x2*x3**4*x5*x8 + df(x3,t,2)*p13**2*p14*p6*p9*x1*x2*x3**5*x5*x8 + df(x3,t,2)*p13**2*
p14*p7*p8**4*x1*x2**2*x3*x5*x8 + 4*df(x3,t,2)*p13**2*p14*p7*p8**3*x1*x2**2*x3**2*x5*x8 + 6*df(x3,t,2)*p13**2*p14*p7*p8**
2*x1*x2**2*x3**3*x5*x8 + 4*df(x3,t,2)*p13**2*p14*p7*p8*x1*x2**2*x3**4*x5*x8 + df(x3,t,2)*p13**2*p14*p7*x1*x2**2*x3**5*x5
*x8 + df(x3,t,2)*p13**2*p14*p8**5*p9*x1*x2**2*x5*x8 + 5*df(x3,t,2)*p13**2*p14*p8**4*p9*x1*x2**2*x3*x5*x8 + 10*df(x3,t,2)
*p13**2*p14*p8**3*p9*x1*x2**2*x3**2*x5*x8 + 10*df(x3,t,2)*p13**2*p14*p8**2*p9*x1*x2**2*x3**3*x5*x8 + 5*df(x3,t,2)*p13**2
*p14*p8*p9*x1*x2**2*x3**4*x5*x8 + df(x3,t,2)*p13**2*p14*p9*x1*x2**2*x3**5*x5*x8 - df(x3,t,2)*p13*p14**2*p4*p5*p7*p8**4*
x2*x3*x5*x8 - 4*df(x3,t,2)*p13*p14**2*p4*p5*p7*p8**3*x2*x3**2*x5*x8 - 6*df(x3,t,2)*p13*p14**2*p4*p5*p7*p8**2*x2*x3**3*x5
*x8 - 4*df(x3,t,2)*p13*p14**2*p4*p5*p7*p8*x2*x3**4*x5*x8 - df(x3,t,2)*p13*p14**2*p4*p5*p7*x2*x3**5*x5*x8 + df(x3,t,2)*
p13*p14**2*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 2*df(x3,t,2)*p13*p14**2*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 + df(x3,t,2)*
p13*p14**2*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 + df(x3,t,2)*p13*p14**2*p4*p7**2*p8**3*x2**3*x3*x5*x8 + 2*df(x3,t,2)*p13*p14
**2*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 + df(x3,t,2)*p13*p14**2*p4*p7**2*p8*x2**3*x3**3*x5*x8 - df(x3,t,2)*p13*p14**2*p5*p7
*p8**4*x1*x2*x3*x5*x8 - 4*df(x3,t,2)*p13*p14**2*p5*p7*p8**3*x1*x2*x3**2*x5*x8 - 6*df(x3,t,2)*p13*p14**2*p5*p7*p8**2*x1*
x2*x3**3*x5*x8 - 4*df(x3,t,2)*p13*p14**2*p5*p7*p8*x1*x2*x3**4*x5*x8 - df(x3,t,2)*p13*p14**2*p5*p7*x1*x2*x3**5*x5*x8 + df
(x3,t,2)*p13*p14**2*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 2*df(x3,t,2)*p13*p14**2*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + df(
x3,t,2)*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 + df(x3,t,2)*p13*p14**2*p7**2*p8**3*x1*x2**3*x3*x5*x8 + 2*df(x3,t,2)
*p13*p14**2*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 + df(x3,t,2)*p13*p14**2*p7**2*p8*x1*x2**3*x3**3*x5*x8 - 2*df(x3,t,2)*p13*
p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x5*x8 - 6*df(x3,t,2)*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x5*x8 - 6*df(x3,t,2)*p13*
p14*p4*p6*p7**2*p8*x2**2*x3**4*x5*x8 - 2*df(x3,t,2)*p13*p14*p4*p6*p7**2*x2**2*x3**5*x5*x8 - 4*df(x3,t,2)*p13*p14*p4*p6*
p7*p8**4*p9*x2**2*x3*x5*x8 - 16*df(x3,t,2)*p13*p14*p4*p6*p7*p8**3*p9*x2**2*x3**2*x5*x8 - 24*df(x3,t,2)*p13*p14*p4*p6*p7*
p8**2*p9*x2**2*x3**3*x5*x8 - 16*df(x3,t,2)*p13*p14*p4*p6*p7*p8*p9*x2**2*x3**4*x5*x8 - 4*df(x3,t,2)*p13*p14*p4*p6*p7*p9*
x2**2*x3**5*x5*x8 - 2*df(x3,t,2)*p13*p14*p4*p7**2*p8**3*x2**3*x3**2*x5*x8 - 6*df(x3,t,2)*p13*p14*p4*p7**2*p8**2*x2**3*x3
**3*x5*x8 - 6*df(x3,t,2)*p13*p14*p4*p7**2*p8*x2**3*x3**4*x5*x8 - 2*df(x3,t,2)*p13*p14*p4*p7**2*x2**3*x3**5*x5*x8 - 4*df(
x3,t,2)*p13*p14*p4*p7*p8**4*p9*x2**3*x3*x5*x8 - 16*df(x3,t,2)*p13*p14*p4*p7*p8**3*p9*x2**3*x3**2*x5*x8 - 24*df(x3,t,2)*
p13*p14*p4*p7*p8**2*p9*x2**3*x3**3*x5*x8 - 16*df(x3,t,2)*p13*p14*p4*p7*p8*p9*x2**3*x3**4*x5*x8 - 4*df(x3,t,2)*p13*p14*p4
*p7*p9*x2**3*x3**5*x5*x8 - 2*df(x3,t,2)*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x5*x8 - 6*df(x3,t,2)*p13*p14*p6*p7**2*p8**
2*x1*x2**2*x3**3*x5*x8 - 6*df(x3,t,2)*p13*p14*p6*p7**2*p8*x1*x2**2*x3**4*x5*x8 - 2*df(x3,t,2)*p13*p14*p6*p7**2*x1*x2**2*
x3**5*x5*x8 - 4*df(x3,t,2)*p13*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x5*x8 - 16*df(x3,t,2)*p13*p14*p6*p7*p8**3*p9*x1*x2**2*x3**
2*x5*x8 - 24*df(x3,t,2)*p13*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x5*x8 - 16*df(x3,t,2)*p13*p14*p6*p7*p8*p9*x1*x2**2*x3**4*
x5*x8 - 4*df(x3,t,2)*p13*p14*p6*p7*p9*x1*x2**2*x3**5*x5*x8 - 2*df(x3,t,2)*p13*p14*p7**2*p8**3*x1*x2**3*x3**2*x5*x8 - 6*
df(x3,t,2)*p13*p14*p7**2*p8**2*x1*x2**3*x3**3*x5*x8 - 6*df(x3,t,2)*p13*p14*p7**2*p8*x1*x2**3*x3**4*x5*x8 - 2*df(x3,t,2)*
p13*p14*p7**2*x1*x2**3*x3**5*x5*x8 - 4*df(x3,t,2)*p13*p14*p7*p8**4*p9*x1*x2**3*x3*x5*x8 - 16*df(x3,t,2)*p13*p14*p7*p8**3
*p9*x1*x2**3*x3**2*x5*x8 - 24*df(x3,t,2)*p13*p14*p7*p8**2*p9*x1*x2**3*x3**3*x5*x8 - 16*df(x3,t,2)*p13*p14*p7*p8*p9*x1*x2
**3*x3**4*x5*x8 - 4*df(x3,t,2)*p13*p14*p7*p9*x1*x2**3*x3**5*x5*x8 + df(x3,t,2)*p14*p4*p6*p7**3*p8**2*x2**3*x3**3*x5*x8 +
 2*df(x3,t,2)*p14*p4*p6*p7**3*p8*x2**3*x3**4*x5*x8 + df(x3,t,2)*p14*p4*p6*p7**3*x2**3*x3**5*x5*x8 + 3*df(x3,t,2)*p14*p4*
p6*p7**2*p8**3*p9*x2**3*x3**2*x5*x8 + 9*df(x3,t,2)*p14*p4*p6*p7**2*p8**2*p9*x2**3*x3**3*x5*x8 + 9*df(x3,t,2)*p14*p4*p6*
p7**2*p8*p9*x2**3*x3**4*x5*x8 + 3*df(x3,t,2)*p14*p4*p6*p7**2*p9*x2**3*x3**5*x5*x8 + df(x3,t,2)*p14*p4*p7**3*p8**2*x2**4*
x3**3*x5*x8 + 2*df(x3,t,2)*p14*p4*p7**3*p8*x2**4*x3**4*x5*x8 + df(x3,t,2)*p14*p4*p7**3*x2**4*x3**5*x5*x8 + 3*df(x3,t,2)*
p14*p4*p7**2*p8**3*p9*x2**4*x3**2*x5*x8 + 9*df(x3,t,2)*p14*p4*p7**2*p8**2*p9*x2**4*x3**3*x5*x8 + 9*df(x3,t,2)*p14*p4*p7
**2*p8*p9*x2**4*x3**4*x5*x8 + 3*df(x3,t,2)*p14*p4*p7**2*p9*x2**4*x3**5*x5*x8 + df(x3,t,2)*p14*p6*p7**3*p8**2*x1*x2**3*x3
**3*x5*x8 + 2*df(x3,t,2)*p14*p6*p7**3*p8*x1*x2**3*x3**4*x5*x8 + df(x3,t,2)*p14*p6*p7**3*x1*x2**3*x3**5*x5*x8 + 3*df(x3,t
,2)*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3**2*x5*x8 + 9*df(x3,t,2)*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**3*x5*x8 + 9*df(x3,t,2)*
p14*p6*p7**2*p8*p9*x1*x2**3*x3**4*x5*x8 + 3*df(x3,t,2)*p14*p6*p7**2*p9*x1*x2**3*x3**5*x5*x8 + df(x3,t,2)*p14*p7**3*p8**2
*x1*x2**4*x3**3*x5*x8 + 2*df(x3,t,2)*p14*p7**3*p8*x1*x2**4*x3**4*x5*x8 + df(x3,t,2)*p14*p7**3*x1*x2**4*x3**5*x5*x8 + 3*
df(x3,t,2)*p14*p7**2*p8**3*p9*x1*x2**4*x3**2*x5*x8 + 9*df(x3,t,2)*p14*p7**2*p8**2*p9*x1*x2**4*x3**3*x5*x8 + 9*df(x3,t,2)
*p14*p7**2*p8*p9*x1*x2**4*x3**4*x5*x8 + 3*df(x3,t,2)*p14*p7**2*p9*x1*x2**4*x3**5*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*
p12*p4*p6*p8**4*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p12*p4*p6*p8**3*x3*x8 - 30*(x8/p2)**p3*df(x3,t)**5*p10*p12*p4*p6*p8
**2*x3**2*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p12*p4*p6*p8*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*p12*p4*p6*x3**4*x8 -
 5*(x8/p2)**p3*df(x3,t)**5*p10*p12*p4*p8**4*x2*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p12*p4*p8**3*x2*x3*x8 - 30*(x8/p2)**
p3*df(x3,t)**5*p10*p12*p4*p8**2*x2*x3**2*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p12*p4*p8*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3
,t)**5*p10*p12*p4*x2*x3**4*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*p12*p6*p8**4*x1*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p12*p6
*p8**3*x1*x3*x8 - 30*(x8/p2)**p3*df(x3,t)**5*p10*p12*p6*p8**2*x1*x3**2*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p12*p6*p8*x1*
x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*p12*p6*x1*x3**4*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*p12*p8**4*x1*x2*x8 - 20*(x8/
p2)**p3*df(x3,t)**5*p10*p12*p8**3*x1*x2*x3*x8 - 30*(x8/p2)**p3*df(x3,t)**5*p10*p12*p8**2*x1*x2*x3**2*x8 - 20*(x8/p2)**p3
*df(x3,t)**5*p10*p12*p8*x1*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*p12*x1*x2*x3**4*x8 - 5*(x8/p2)**p3*df(x3,t)**5*
p10*p4*p6*p8**4*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p4*p6*p8**3*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**5*p10*p4*p6*p8**2
*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p4*p6*p8*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*p4*p6*x3**4*x5*x8 - 5
*(x8/p2)**p3*df(x3,t)**5*p10*p4*p8**4*x2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p4*p8**3*x2*x3*x5*x8 - 30*(x8/p2)**p3*df
(x3,t)**5*p10*p4*p8**2*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p4*p8*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**5*
p10*p4*x2*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*p6*p8**4*x1*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p6*p8**3*x1*x3*
x5*x8 - 30*(x8/p2)**p3*df(x3,t)**5*p10*p6*p8**2*x1*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10*p6*p8*x1*x3**3*x5*x8 - 5
*(x8/p2)**p3*df(x3,t)**5*p10*p6*x1*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*p8**4*x1*x2*x5*x8 - 20*(x8/p2)**p3*df(x3,
t)**5*p10*p8**3*x1*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**5*p10*p8**2*x1*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**5*p10
*p8*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**5*p10*x1*x2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p12*p14*p4*p6*p8**4*
x8 + 20*(x8/p2)**p3*df(x3,t)**5*p12*p14*p4*p6*p8**3*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**5*p12*p14*p4*p6*p8**2*x3**2*x8 + 20
*(x8/p2)**p3*df(x3,t)**5*p12*p14*p4*p6*p8*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p12*p14*p4*p6*x3**4*x8 + 5*(x8/p2)**p3*df
(x3,t)**5*p12*p14*p4*p8**4*x2*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p12*p14*p4*p8**3*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**5*p12
*p14*p4*p8**2*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p12*p14*p4*p8*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p12*p14*p4*
x2*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p12*p14*p6*p8**4*x1*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p12*p14*p6*p8**3*x1*x3*x8 + 
30*(x8/p2)**p3*df(x3,t)**5*p12*p14*p6*p8**2*x1*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p12*p14*p6*p8*x1*x3**3*x8 + 5*(x8/
p2)**p3*df(x3,t)**5*p12*p14*p6*x1*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p12*p14*p8**4*x1*x2*x8 + 20*(x8/p2)**p3*df(x3,t)
**5*p12*p14*p8**3*x1*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**5*p12*p14*p8**2*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p12
*p14*p8*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p12*p14*x1*x2*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p14*p4*p6*p8**4*x5
*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p14*p4*p6*p8**3*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**5*p14*p4*p6*p8**2*x3**2*x5*x8 + 20*
(x8/p2)**p3*df(x3,t)**5*p14*p4*p6*p8*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p14*p4*p6*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3
,t)**5*p14*p4*p8**4*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p14*p4*p8**3*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**5*p14*p4*
p8**2*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p14*p4*p8*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p14*p4*x2*x3**4*
x5*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p14*p6*p8**4*x1*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p14*p6*p8**3*x1*x3*x5*x8 + 30*(x8/
p2)**p3*df(x3,t)**5*p14*p6*p8**2*x1*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p14*p6*p8*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df
(x3,t)**5*p14*p6*x1*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p14*p8**4*x1*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p14*p8**3
*x1*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**5*p14*p8**2*x1*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**5*p14*p8*x1*x2*x3**3
*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**5*p14*x1*x2*x3**4*x5*x8 - 5*df(x3,t)**5*p10*p12*p4*p6*p8**4*x8 - 20*df(x3,t)**5*p10*p12
*p4*p6*p8**3*x3*x8 - 30*df(x3,t)**5*p10*p12*p4*p6*p8**2*x3**2*x8 - 20*df(x3,t)**5*p10*p12*p4*p6*p8*x3**3*x8 - 5*df(x3,t)
**5*p10*p12*p4*p6*x3**4*x8 - 5*df(x3,t)**5*p10*p12*p4*p8**4*x2*x8 - 20*df(x3,t)**5*p10*p12*p4*p8**3*x2*x3*x8 - 30*df(x3,
t)**5*p10*p12*p4*p8**2*x2*x3**2*x8 - 20*df(x3,t)**5*p10*p12*p4*p8*x2*x3**3*x8 - 5*df(x3,t)**5*p10*p12*p4*x2*x3**4*x8 - 5
*df(x3,t)**5*p10*p12*p6*p8**4*x1*x8 - 20*df(x3,t)**5*p10*p12*p6*p8**3*x1*x3*x8 - 30*df(x3,t)**5*p10*p12*p6*p8**2*x1*x3**
2*x8 - 20*df(x3,t)**5*p10*p12*p6*p8*x1*x3**3*x8 - 5*df(x3,t)**5*p10*p12*p6*x1*x3**4*x8 - 5*df(x3,t)**5*p10*p12*p8**4*x1*
x2*x8 - 20*df(x3,t)**5*p10*p12*p8**3*x1*x2*x3*x8 - 30*df(x3,t)**5*p10*p12*p8**2*x1*x2*x3**2*x8 - 20*df(x3,t)**5*p10*p12*
p8*x1*x2*x3**3*x8 - 5*df(x3,t)**5*p10*p12*x1*x2*x3**4*x8 - 5*df(x3,t)**5*p10*p4*p6*p8**4*x5*x8 - 20*df(x3,t)**5*p10*p4*
p6*p8**3*x3*x5*x8 - 30*df(x3,t)**5*p10*p4*p6*p8**2*x3**2*x5*x8 - 20*df(x3,t)**5*p10*p4*p6*p8*x3**3*x5*x8 - 5*df(x3,t)**5
*p10*p4*p6*x3**4*x5*x8 - 5*df(x3,t)**5*p10*p4*p8**4*x2*x5*x8 - 20*df(x3,t)**5*p10*p4*p8**3*x2*x3*x5*x8 - 30*df(x3,t)**5*
p10*p4*p8**2*x2*x3**2*x5*x8 - 20*df(x3,t)**5*p10*p4*p8*x2*x3**3*x5*x8 - 5*df(x3,t)**5*p10*p4*x2*x3**4*x5*x8 - 5*df(x3,t)
**5*p10*p6*p8**4*x1*x5*x8 - 20*df(x3,t)**5*p10*p6*p8**3*x1*x3*x5*x8 - 30*df(x3,t)**5*p10*p6*p8**2*x1*x3**2*x5*x8 - 20*df
(x3,t)**5*p10*p6*p8*x1*x3**3*x5*x8 - 5*df(x3,t)**5*p10*p6*x1*x3**4*x5*x8 - 5*df(x3,t)**5*p10*p8**4*x1*x2*x5*x8 - 20*df(
x3,t)**5*p10*p8**3*x1*x2*x3*x5*x8 - 30*df(x3,t)**5*p10*p8**2*x1*x2*x3**2*x5*x8 - 20*df(x3,t)**5*p10*p8*x1*x2*x3**3*x5*x8
 - 5*df(x3,t)**5*p10*x1*x2*x3**4*x5*x8 + 5*df(x3,t)**5*p12*p14*p4*p6*p8**4*x8 + 20*df(x3,t)**5*p12*p14*p4*p6*p8**3*x3*x8
 + 30*df(x3,t)**5*p12*p14*p4*p6*p8**2*x3**2*x8 + 20*df(x3,t)**5*p12*p14*p4*p6*p8*x3**3*x8 + 5*df(x3,t)**5*p12*p14*p4*p6*
x3**4*x8 + 5*df(x3,t)**5*p12*p14*p4*p8**4*x2*x8 + 20*df(x3,t)**5*p12*p14*p4*p8**3*x2*x3*x8 + 30*df(x3,t)**5*p12*p14*p4*
p8**2*x2*x3**2*x8 + 20*df(x3,t)**5*p12*p14*p4*p8*x2*x3**3*x8 + 5*df(x3,t)**5*p12*p14*p4*x2*x3**4*x8 + 5*df(x3,t)**5*p12*
p14*p6*p8**4*x1*x8 + 20*df(x3,t)**5*p12*p14*p6*p8**3*x1*x3*x8 + 30*df(x3,t)**5*p12*p14*p6*p8**2*x1*x3**2*x8 + 20*df(x3,t
)**5*p12*p14*p6*p8*x1*x3**3*x8 + 5*df(x3,t)**5*p12*p14*p6*x1*x3**4*x8 + 5*df(x3,t)**5*p12*p14*p8**4*x1*x2*x8 + 20*df(x3,
t)**5*p12*p14*p8**3*x1*x2*x3*x8 + 30*df(x3,t)**5*p12*p14*p8**2*x1*x2*x3**2*x8 + 20*df(x3,t)**5*p12*p14*p8*x1*x2*x3**3*x8
 + 5*df(x3,t)**5*p12*p14*x1*x2*x3**4*x8 + 5*df(x3,t)**5*p14*p4*p6*p8**4*x5*x8 + 20*df(x3,t)**5*p14*p4*p6*p8**3*x3*x5*x8 
+ 30*df(x3,t)**5*p14*p4*p6*p8**2*x3**2*x5*x8 + 20*df(x3,t)**5*p14*p4*p6*p8*x3**3*x5*x8 + 5*df(x3,t)**5*p14*p4*p6*x3**4*
x5*x8 + 5*df(x3,t)**5*p14*p4*p8**4*x2*x5*x8 + 20*df(x3,t)**5*p14*p4*p8**3*x2*x3*x5*x8 + 30*df(x3,t)**5*p14*p4*p8**2*x2*
x3**2*x5*x8 + 20*df(x3,t)**5*p14*p4*p8*x2*x3**3*x5*x8 + 5*df(x3,t)**5*p14*p4*x2*x3**4*x5*x8 + 5*df(x3,t)**5*p14*p6*p8**4
*x1*x5*x8 + 20*df(x3,t)**5*p14*p6*p8**3*x1*x3*x5*x8 + 30*df(x3,t)**5*p14*p6*p8**2*x1*x3**2*x5*x8 + 20*df(x3,t)**5*p14*p6
*p8*x1*x3**3*x5*x8 + 5*df(x3,t)**5*p14*p6*x1*x3**4*x5*x8 + 5*df(x3,t)**5*p14*p8**4*x1*x2*x5*x8 + 20*df(x3,t)**5*p14*p8**
3*x1*x2*x3*x5*x8 + 30*df(x3,t)**5*p14*p8**2*x1*x2*x3**2*x5*x8 + 20*df(x3,t)**5*p14*p8*x1*x2*x3**3*x5*x8 + 5*df(x3,t)**5*
p14*x1*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*p6*p8**5*x8 - 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*
p6*p8**4*x3*x8 - 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*p6*p8**3*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*
p4*p6*p8**2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*p6*p8*x3**4*x8 - (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*
p4*p6*x3**5*x8 - (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*p8**5*x2*x8 - 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*p8**4*
x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*p8**3*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*p8
**2*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p4*x2*
x3**5*x8 - (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p6*p8**5*x1*x8 - 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p6*p8**4*x1*x3*
x8 - 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p6*p8**3*x1*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p6*p8**2*x1*
x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p6*p8*x1*x3**4*x8 - (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p6*x1*x3**5*
x8 - (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p8**5*x1*x2*x8 - 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p8**4*x1*x2*x3*x8 - 10
*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p8**3*x1*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p8**2*x1*x2*x3**3*
x8 - 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*p8*x1*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p10*x1*x2*x3**5*x8 + (
x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p4*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p4*p6*p8**4*x3*x8 + 10*(x8/
p2)**p3*df(x3,t)**4*df(x5,t)*p14*p4*p6*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p4*p6*p8**2*x3**3*x8 + 5
*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p4*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p4*p6*x3**5*x8 + (x8/p2)
**p3*df(x3,t)**4*df(x5,t)*p14*p4*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p4*p8**4*x2*x3*x8 + 10*(x8/p2)**p3
*df(x3,t)**4*df(x5,t)*p14*p4*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p4*p8**2*x2*x3**3*x8 + 5*(x8/p2
)**p3*df(x3,t)**4*df(x5,t)*p14*p4*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p4*x2*x3**5*x8 + (x8/p2)**p3*df(
x3,t)**4*df(x5,t)*p14*p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p6*p8**4*x1*x3*x8 + 10*(x8/p2)**p3*df(x3,t
)**4*df(x5,t)*p14*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p6*p8**2*x1*x3**3*x8 + 5*(x8/p2)**p3*df
(x3,t)**4*df(x5,t)*p14*p6*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p6*x1*x3**5*x8 + (x8/p2)**p3*df(x3,t)**4
*df(x5,t)*p14*p8**5*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p8**4*x1*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)**4*df(
x5,t)*p14*p8**3*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*p8**2*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**
4*df(x5,t)*p14*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**4*df(x5,t)*p14*x1*x2*x3**5*x8 - df(x3,t)**4*df(x5,t)*p10*p4*p6*
p8**5*x8 - 5*df(x3,t)**4*df(x5,t)*p10*p4*p6*p8**4*x3*x8 - 10*df(x3,t)**4*df(x5,t)*p10*p4*p6*p8**3*x3**2*x8 - 10*df(x3,t)
**4*df(x5,t)*p10*p4*p6*p8**2*x3**3*x8 - 5*df(x3,t)**4*df(x5,t)*p10*p4*p6*p8*x3**4*x8 - df(x3,t)**4*df(x5,t)*p10*p4*p6*x3
**5*x8 - df(x3,t)**4*df(x5,t)*p10*p4*p8**5*x2*x8 - 5*df(x3,t)**4*df(x5,t)*p10*p4*p8**4*x2*x3*x8 - 10*df(x3,t)**4*df(x5,t
)*p10*p4*p8**3*x2*x3**2*x8 - 10*df(x3,t)**4*df(x5,t)*p10*p4*p8**2*x2*x3**3*x8 - 5*df(x3,t)**4*df(x5,t)*p10*p4*p8*x2*x3**
4*x8 - df(x3,t)**4*df(x5,t)*p10*p4*x2*x3**5*x8 - df(x3,t)**4*df(x5,t)*p10*p6*p8**5*x1*x8 - 5*df(x3,t)**4*df(x5,t)*p10*p6
*p8**4*x1*x3*x8 - 10*df(x3,t)**4*df(x5,t)*p10*p6*p8**3*x1*x3**2*x8 - 10*df(x3,t)**4*df(x5,t)*p10*p6*p8**2*x1*x3**3*x8 - 
5*df(x3,t)**4*df(x5,t)*p10*p6*p8*x1*x3**4*x8 - df(x3,t)**4*df(x5,t)*p10*p6*x1*x3**5*x8 - df(x3,t)**4*df(x5,t)*p10*p8**5*
x1*x2*x8 - 5*df(x3,t)**4*df(x5,t)*p10*p8**4*x1*x2*x3*x8 - 10*df(x3,t)**4*df(x5,t)*p10*p8**3*x1*x2*x3**2*x8 - 10*df(x3,t)
**4*df(x5,t)*p10*p8**2*x1*x2*x3**3*x8 - 5*df(x3,t)**4*df(x5,t)*p10*p8*x1*x2*x3**4*x8 - df(x3,t)**4*df(x5,t)*p10*x1*x2*x3
**5*x8 + df(x3,t)**4*df(x5,t)*p14*p4*p6*p8**5*x8 + 5*df(x3,t)**4*df(x5,t)*p14*p4*p6*p8**4*x3*x8 + 10*df(x3,t)**4*df(x5,t
)*p14*p4*p6*p8**3*x3**2*x8 + 10*df(x3,t)**4*df(x5,t)*p14*p4*p6*p8**2*x3**3*x8 + 5*df(x3,t)**4*df(x5,t)*p14*p4*p6*p8*x3**
4*x8 + df(x3,t)**4*df(x5,t)*p14*p4*p6*x3**5*x8 + df(x3,t)**4*df(x5,t)*p14*p4*p8**5*x2*x8 + 5*df(x3,t)**4*df(x5,t)*p14*p4
*p8**4*x2*x3*x8 + 10*df(x3,t)**4*df(x5,t)*p14*p4*p8**3*x2*x3**2*x8 + 10*df(x3,t)**4*df(x5,t)*p14*p4*p8**2*x2*x3**3*x8 + 
5*df(x3,t)**4*df(x5,t)*p14*p4*p8*x2*x3**4*x8 + df(x3,t)**4*df(x5,t)*p14*p4*x2*x3**5*x8 + df(x3,t)**4*df(x5,t)*p14*p6*p8
**5*x1*x8 + 5*df(x3,t)**4*df(x5,t)*p14*p6*p8**4*x1*x3*x8 + 10*df(x3,t)**4*df(x5,t)*p14*p6*p8**3*x1*x3**2*x8 + 10*df(x3,t
)**4*df(x5,t)*p14*p6*p8**2*x1*x3**3*x8 + 5*df(x3,t)**4*df(x5,t)*p14*p6*p8*x1*x3**4*x8 + df(x3,t)**4*df(x5,t)*p14*p6*x1*
x3**5*x8 + df(x3,t)**4*df(x5,t)*p14*p8**5*x1*x2*x8 + 5*df(x3,t)**4*df(x5,t)*p14*p8**4*x1*x2*x3*x8 + 10*df(x3,t)**4*df(x5
,t)*p14*p8**3*x1*x2*x3**2*x8 + 10*df(x3,t)**4*df(x5,t)*p14*p8**2*x1*x2*x3**3*x8 + 5*df(x3,t)**4*df(x5,t)*p14*p8*x1*x2*x3
**4*x8 + df(x3,t)**4*df(x5,t)*p14*x1*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*p6*p8**5 - 5*(x8/p2)**
p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*p6*p8**4*x3 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*p6*p8**3*x3**2 - 
10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*p6*p8**2*x3**3 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*p6*
p8*x3**4 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*p6*x3**5 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*p8**
5*x2 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*p8**4*x2*x3 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*
p8**3*x2*x3**2 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*p8**2*x2*x3**3 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*
p10*p12*p3*p4*p8*x2*x3**4 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p4*x2*x3**5 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*
p10*p12*p3*p6*p8**5*x1 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p6*p8**4*x1*x3 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8
,t)*p10*p12*p3*p6*p8**3*x1*x3**2 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p6*p8**2*x1*x3**3 - 5*(x8/p2)**p3*df(
x3,t)**4*df(x8,t)*p10*p12*p3*p6*p8*x1*x3**4 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p6*x1*x3**5 - (x8/p2)**p3*df(
x3,t)**4*df(x8,t)*p10*p12*p3*p8**5*x1*x2 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p8**4*x1*x2*x3 - 10*(x8/p2)**p3
*df(x3,t)**4*df(x8,t)*p10*p12*p3*p8**3*x1*x2*x3**2 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p8**2*x1*x2*x3**3 - 
5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*p8*x1*x2*x3**4 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p12*p3*x1*x2*x3**5 -
 (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p6*p8**5*x5 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p6*p8**4*x3*x5 - 
10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p6*p8**3*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p6*p8**2
*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p6*p8*x3**4*x5 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p6*
x3**5*x5 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p8**5*x2*x5 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p8**4*
x2*x3*x5 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p8**3*x2*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*
p4*p8**2*x2*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p4*p8*x2*x3**4*x5 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*
p10*p3*p4*x2*x3**5*x5 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p6*p8**5*x1*x5 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*
p3*p6*p8**4*x1*x3*x5 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p6*p8**3*x1*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t)**4*df(
x8,t)*p10*p3*p6*p8**2*x1*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p6*p8*x1*x3**4*x5 - (x8/p2)**p3*df(x3,t)**
4*df(x8,t)*p10*p3*p6*x1*x3**5*x5 - (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p8**5*x1*x2*x5 - 5*(x8/p2)**p3*df(x3,t)**4*df
(x8,t)*p10*p3*p8**4*x1*x2*x3*x5 - 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p8**3*x1*x2*x3**2*x5 - 10*(x8/p2)**p3*df(x3
,t)**4*df(x8,t)*p10*p3*p8**2*x1*x2*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p10*p3*p8*x1*x2*x3**4*x5 - (x8/p2)**p3*
df(x3,t)**4*df(x8,t)*p10*p3*x1*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*p6*p8**5 + 5*(x8/p2)**p3*df(
x3,t)**4*df(x8,t)*p12*p14*p3*p4*p6*p8**4*x3 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*p6*p8**3*x3**2 + 10*(x8/
p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*p6*p8**2*x3**3 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*p6*p8*x3**4
 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*p6*x3**5 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*p8**5*x2 + 5
*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*p8**4*x2*x3 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*p8**3*x2
*x3**2 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*p8**2*x2*x3**3 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*
p3*p4*p8*x2*x3**4 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p4*x2*x3**5 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*
p3*p6*p8**5*x1 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p6*p8**4*x1*x3 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*
p14*p3*p6*p8**3*x1*x3**2 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p6*p8**2*x1*x3**3 + 5*(x8/p2)**p3*df(x3,t)**4*
df(x8,t)*p12*p14*p3*p6*p8*x1*x3**4 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p6*x1*x3**5 + (x8/p2)**p3*df(x3,t)**4*
df(x8,t)*p12*p14*p3*p8**5*x1*x2 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p8**4*x1*x2*x3 + 10*(x8/p2)**p3*df(x3,t)
**4*df(x8,t)*p12*p14*p3*p8**3*x1*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p8**2*x1*x2*x3**3 + 5*(x8/p2)
**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*p8*x1*x2*x3**4 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p12*p14*p3*x1*x2*x3**5 + (x8/p2)
**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p6*p8**5*x5 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p6*p8**4*x3*x5 + 10*(x8/
p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p6*p8**3*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p6*p8**2*x3**3*
x5 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p6*p8*x3**4*x5 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p6*x3**5*
x5 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p8**5*x2*x5 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p8**4*x2*x3*
x5 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p8**3*x2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p8
**2*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p4*p8*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*
p4*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p6*p8**5*x1*x5 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p6*
p8**4*x1*x3*x5 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p6*p8**3*x1*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*
p14*p3*p6*p8**2*x1*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p6*p8*x1*x3**4*x5 + (x8/p2)**p3*df(x3,t)**4*df(
x8,t)*p14*p3*p6*x1*x3**5*x5 + (x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p8**5*x1*x2*x5 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t
)*p14*p3*p8**4*x1*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p8**3*x1*x2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**
4*df(x8,t)*p14*p3*p8**2*x1*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**4*df(x8,t)*p14*p3*p8*x1*x2*x3**4*x5 + (x8/p2)**p3*df(x3
,t)**4*df(x8,t)*p14*p3*x1*x2*x3**5*x5 + 5*(x8/p2)**p3*df(x3,t)**4*p10*p11*p4*p6*p8**4*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4
*p10*p11*p4*p6*p8**3*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**4*p10*p11*p4*p6*p8**2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4*
p10*p11*p4*p6*p8*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p10*p11*p4*p6*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p10*p11*
p4*p8**4*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p10*p11*p4*p8**3*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**4*p10*p11*p4*p8**
2*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p10*p11*p4*p8*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p10*p11*p4*x2*x3
**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p10*p11*p6*p8**4*x1*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p10*p11*p6*p8**3*x1*x3*x5*
x8 + 30*(x8/p2)**p3*df(x3,t)**4*p10*p11*p6*p8**2*x1*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p10*p11*p6*p8*x1*x3**3*x5*
x8 + 5*(x8/p2)**p3*df(x3,t)**4*p10*p11*p6*x1*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p10*p11*p8**4*x1*x2*x5*x8 + 20*(x8/
p2)**p3*df(x3,t)**4*p10*p11*p8**3*x1*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**4*p10*p11*p8**2*x1*x2*x3**2*x5*x8 + 20*(x8/
p2)**p3*df(x3,t)**4*p10*p11*p8*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p10*p11*x1*x2*x3**4*x5*x8 + 15*(x8/p2)**p3*
df(x3,t)**4*p10*p12*p13*p4*p6*p8**4*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p4*p6*p8**3*x3*x8 + 90*(x8/p2)**p3*df(x3
,t)**4*p10*p12*p13*p4*p6*p8**2*x3**2*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p4*p6*p8*x3**3*x8 + 15*(x8/p2)**p3*df(
x3,t)**4*p10*p12*p13*p4*p6*x3**4*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p4*p8**4*x2*x8 + 60*(x8/p2)**p3*df(x3,t)**4
*p10*p12*p13*p4*p8**3*x2*x3*x8 + 90*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p4*p8**2*x2*x3**2*x8 + 60*(x8/p2)**p3*df(x3,t)**
4*p10*p12*p13*p4*p8*x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p4*x2*x3**4*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10
*p12*p13*p6*p8**4*x1*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p6*p8**3*x1*x3*x8 + 90*(x8/p2)**p3*df(x3,t)**4*p10*p12*
p13*p6*p8**2*x1*x3**2*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p6*p8*x1*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p12
*p13*p6*x1*x3**4*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p8**4*x1*x2*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p8
**3*x1*x2*x3*x8 + 90*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*p8**2*x1*x2*x3**2*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*
p8*x1*x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p12*p13*x1*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*p6*p7*
p8**4*x2*x8 - 24*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*p6*p7*p8**3*x2*x3*x8 - 54*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*p6*p7*
p8**2*x2*x3**2*x8 - 48*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*p6*p7*p8*x2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*
p6*p7*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*p7*p8**4*x2**2*x8 - 24*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*p7*p8
**3*x2**2*x3*x8 - 54*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*p7*p8**2*x2**2*x3**2*x8 - 48*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*
p7*p8*x2**2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**4*p10*p12*p4*p7*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**4*p10*p12*p6*p7
*p8**4*x1*x2*x8 - 24*(x8/p2)**p3*df(x3,t)**4*p10*p12*p6*p7*p8**3*x1*x2*x3*x8 - 54*(x8/p2)**p3*df(x3,t)**4*p10*p12*p6*p7*
p8**2*x1*x2*x3**2*x8 - 48*(x8/p2)**p3*df(x3,t)**4*p10*p12*p6*p7*p8*x1*x2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**4*p10*p12*
p6*p7*x1*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**4*p10*p12*p7*p8**4*x1*x2**2*x8 - 24*(x8/p2)**p3*df(x3,t)**4*p10*p12*p7*p8
**3*x1*x2**2*x3*x8 - 54*(x8/p2)**p3*df(x3,t)**4*p10*p12*p7*p8**2*x1*x2**2*x3**2*x8 - 48*(x8/p2)**p3*df(x3,t)**4*p10*p12*
p7*p8*x1*x2**2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**4*p10*p12*p7*x1*x2**2*x3**4*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p13*
p4*p6*p8**4*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p13*p4*p6*p8**3*x3*x5*x8 + 90*(x8/p2)**p3*df(x3,t)**4*p10*p13*p4*p6*
p8**2*x3**2*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p13*p4*p6*p8*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p13*p4*p6*
x3**4*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p13*p4*p8**4*x2*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p13*p4*p8**3*x2*x3*
x5*x8 + 90*(x8/p2)**p3*df(x3,t)**4*p10*p13*p4*p8**2*x2*x3**2*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p13*p4*p8*x2*x3**3*
x5*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p13*p4*x2*x3**4*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p13*p6*p8**4*x1*x5*x8 + 60
*(x8/p2)**p3*df(x3,t)**4*p10*p13*p6*p8**3*x1*x3*x5*x8 + 90*(x8/p2)**p3*df(x3,t)**4*p10*p13*p6*p8**2*x1*x3**2*x5*x8 + 60*
(x8/p2)**p3*df(x3,t)**4*p10*p13*p6*p8*x1*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p10*p13*p6*x1*x3**4*x5*x8 + 15*(x8/p2)
**p3*df(x3,t)**4*p10*p13*p8**4*x1*x2*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p13*p8**3*x1*x2*x3*x5*x8 + 90*(x8/p2)**p3*df
(x3,t)**4*p10*p13*p8**2*x1*x2*x3**2*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**4*p10*p13*p8*x1*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(
x3,t)**4*p10*p13*x1*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**4*p10*p4*p6*p7*p8**4*x2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**4*
p10*p4*p6*p7*p8**3*x2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)**4*p10*p4*p6*p7*p8**2*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)
**4*p10*p4*p6*p7*p8*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**4*p10*p4*p6*p7*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**4*
p10*p4*p7*p8**4*x2**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**4*p10*p4*p7*p8**3*x2**2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)**4*p10
*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**4*p10*p4*p7*p8*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**4*
p10*p4*p7*x2**2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**4*p10*p6*p7*p8**4*x1*x2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**4*p10*p6*
p7*p8**3*x1*x2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)**4*p10*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**4*p10*
p6*p7*p8*x1*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**4*p10*p6*p7*x1*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**4*p10*p7*
p8**4*x1*x2**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**4*p10*p7*p8**3*x1*x2**2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)**4*p10*p7*p8
**2*x1*x2**2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**4*p10*p7*p8*x1*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**4*p10*p7
*x1*x2**2*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*p6*p8**4*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*p6*
p8**3*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*p6*p8**2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*p6*
p8*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*p6*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*p8**4*x2*x5*
x8 - 20*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*p8**3*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*p8**2*x2*x3**2*x5*
x8 - 20*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*p8*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**4*p11*p14*p4*x2*x3**4*x5*x8 - 5*(
x8/p2)**p3*df(x3,t)**4*p11*p14*p6*p8**4*x1*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**4*p11*p14*p6*p8**3*x1*x3*x5*x8 - 30*(x8/p2)
**p3*df(x3,t)**4*p11*p14*p6*p8**2*x1*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**4*p11*p14*p6*p8*x1*x3**3*x5*x8 - 5*(x8/p2)**
p3*df(x3,t)**4*p11*p14*p6*x1*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**4*p11*p14*p8**4*x1*x2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)
**4*p11*p14*p8**3*x1*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**4*p11*p14*p8**2*x1*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)
**4*p11*p14*p8*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**4*p11*p14*x1*x2*x3**4*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p12*
p13*p14*p4*p6*p8**4*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p4*p6*p8**3*x3*x8 - 60*(x8/p2)**p3*df(x3,t)**4*p12*p13*
p14*p4*p6*p8**2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p4*p6*p8*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p12*p13
*p14*p4*p6*x3**4*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p4*p8**4*x2*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p4*
p8**3*x2*x3*x8 - 60*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p4*p8**2*x2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p4
*p8*x2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p4*x2*x3**4*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p6*p8**
4*x1*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p6*p8**3*x1*x3*x8 - 60*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p6*p8**2*x1*
x3**2*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p6*p8*x1*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p6*x1*x3**4
*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p8**4*x1*x2*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p8**3*x1*x2*x3*x8 -
 60*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p8**2*x1*x2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*p8*x1*x2*x3**3*x8 
- 10*(x8/p2)**p3*df(x3,t)**4*p12*p13*p14*x1*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p7*p8**4*x2*x8 + 24*(
x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p7*p8**3*x2*x3*x8 + 54*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p7*p8**2*x2*x3**2*x8 +
 48*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p7*p8*x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p7*x2*x3**4*x8 + 
5*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p8**4*p9*x2*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p8**3*p9*x2*x3*x8 + 30
*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p8**2*p9*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p8*p9*x2*x3**3*x8
 + 5*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p6*p9*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p7*p8**4*x2**2*x8 + 24*
(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p7*p8**3*x2**2*x3*x8 + 54*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p7*p8**2*x2**2*x3**2*x8 
+ 48*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p7*p8*x2**2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p7*x2**2*x3**4*x8 +
 5*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p8**4*p9*x2**2*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p8**3*p9*x2**2*x3*x8 + 
30*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p8**2*p9*x2**2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p8*p9*x2**2*x3**3*
x8 + 5*(x8/p2)**p3*df(x3,t)**4*p12*p14*p4*p9*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p7*p8**4*x1*x2*x8 + 
24*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p7*p8**3*x1*x2*x3*x8 + 54*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p7*p8**2*x1*x2*x3**2*
x8 + 48*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p7*p8*x1*x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p7*x1*x2*x3**4*
x8 + 5*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p8**4*p9*x1*x2*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p8**3*p9*x1*x2*x3*x8
 + 30*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p8**2*p9*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p8*p9*x1*x2*x3
**3*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p12*p14*p6*p9*x1*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**4*p12*p14*p7*p8**4*x1*x2**2*x8
 + 24*(x8/p2)**p3*df(x3,t)**4*p12*p14*p7*p8**3*x1*x2**2*x3*x8 + 54*(x8/p2)**p3*df(x3,t)**4*p12*p14*p7*p8**2*x1*x2**2*x3
**2*x8 + 48*(x8/p2)**p3*df(x3,t)**4*p12*p14*p7*p8*x1*x2**2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p12*p14*p7*x1*x2**2*x3
**4*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p12*p14*p8**4*p9*x1*x2**2*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p12*p14*p8**3*p9*x1*x2**2*
x3*x8 + 30*(x8/p2)**p3*df(x3,t)**4*p12*p14*p8**2*p9*x1*x2**2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p12*p14*p8*p9*x1*x2**
2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p12*p14*p9*x1*x2**2*x3**4*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p13*p14*p4*p6*p8**4*x5*
x8 - 40*(x8/p2)**p3*df(x3,t)**4*p13*p14*p4*p6*p8**3*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**4*p13*p14*p4*p6*p8**2*x3**2*x5*
x8 - 40*(x8/p2)**p3*df(x3,t)**4*p13*p14*p4*p6*p8*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p13*p14*p4*p6*x3**4*x5*x8 - 10
*(x8/p2)**p3*df(x3,t)**4*p13*p14*p4*p8**4*x2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p13*p14*p4*p8**3*x2*x3*x5*x8 - 60*(x8/p2
)**p3*df(x3,t)**4*p13*p14*p4*p8**2*x2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p13*p14*p4*p8*x2*x3**3*x5*x8 - 10*(x8/p2)
**p3*df(x3,t)**4*p13*p14*p4*x2*x3**4*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p13*p14*p6*p8**4*x1*x5*x8 - 40*(x8/p2)**p3*df(x3
,t)**4*p13*p14*p6*p8**3*x1*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**4*p13*p14*p6*p8**2*x1*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,
t)**4*p13*p14*p6*p8*x1*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p13*p14*p6*x1*x3**4*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**4*
p13*p14*p8**4*x1*x2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p13*p14*p8**3*x1*x2*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**4*p13*p14
*p8**2*x1*x2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**4*p13*p14*p8*x1*x2*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**4*p13*p14*
x1*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p7*p8**4*x2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p7*p8**
3*x2*x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p7*
p8*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p7*x2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p8**4*
p9*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p8**3*p9*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p8**2*p9*
x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p8*p9*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p14*p4*p6*p9*x2*
x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**4*p14*p4*p7*p8**4*x2**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**4*p14*p4*p7*p8**3*x2**2*
x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t)**4*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**4*p14*p4*p7*p8*x2**2*
x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p14*p4*p7*x2**2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p14*p4*p8**4*p9*x2**2*
x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p14*p4*p8**3*p9*x2**2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**4*p14*p4*p8**2*p9*x2**2*x3
**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**4*p14*p4*p8*p9*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p14*p4*p9*x2**2*x3**4*
x5*x8 + 3*(x8/p2)**p3*df(x3,t)**4*p14*p6*p7*p8**4*x1*x2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**4*p14*p6*p7*p8**3*x1*x2*x3*x5*
x8 + 54*(x8/p2)**p3*df(x3,t)**4*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**4*p14*p6*p7*p8*x1*x2*x3**3*
x5*x8 + 15*(x8/p2)**p3*df(x3,t)**4*p14*p6*p7*x1*x2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p14*p6*p8**4*p9*x1*x2*x5*x8 +
 20*(x8/p2)**p3*df(x3,t)**4*p14*p6*p8**3*p9*x1*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**4*p14*p6*p8**2*p9*x1*x2*x3**2*x5*
x8 + 20*(x8/p2)**p3*df(x3,t)**4*p14*p6*p8*p9*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p14*p6*p9*x1*x2*x3**4*x5*x8 +
 3*(x8/p2)**p3*df(x3,t)**4*p14*p7*p8**4*x1*x2**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**4*p14*p7*p8**3*x1*x2**2*x3*x5*x8 + 54*
(x8/p2)**p3*df(x3,t)**4*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**4*p14*p7*p8*x1*x2**2*x3**3*x5*x8 + 
15*(x8/p2)**p3*df(x3,t)**4*p14*p7*x1*x2**2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p14*p8**4*p9*x1*x2**2*x5*x8 + 20*(x8/
p2)**p3*df(x3,t)**4*p14*p8**3*p9*x1*x2**2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**4*p14*p8**2*p9*x1*x2**2*x3**2*x5*x8 + 20*(
x8/p2)**p3*df(x3,t)**4*p14*p8*p9*x1*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**4*p14*p9*x1*x2**2*x3**4*x5*x8 + 5*df(x3,
t)**4*p10*p11*p4*p6*p8**4*x5*x8 + 20*df(x3,t)**4*p10*p11*p4*p6*p8**3*x3*x5*x8 + 30*df(x3,t)**4*p10*p11*p4*p6*p8**2*x3**2
*x5*x8 + 20*df(x3,t)**4*p10*p11*p4*p6*p8*x3**3*x5*x8 + 5*df(x3,t)**4*p10*p11*p4*p6*x3**4*x5*x8 + 5*df(x3,t)**4*p10*p11*
p4*p8**4*x2*x5*x8 + 20*df(x3,t)**4*p10*p11*p4*p8**3*x2*x3*x5*x8 + 30*df(x3,t)**4*p10*p11*p4*p8**2*x2*x3**2*x5*x8 + 20*df
(x3,t)**4*p10*p11*p4*p8*x2*x3**3*x5*x8 + 5*df(x3,t)**4*p10*p11*p4*x2*x3**4*x5*x8 + 5*df(x3,t)**4*p10*p11*p6*p8**4*x1*x5*
x8 + 20*df(x3,t)**4*p10*p11*p6*p8**3*x1*x3*x5*x8 + 30*df(x3,t)**4*p10*p11*p6*p8**2*x1*x3**2*x5*x8 + 20*df(x3,t)**4*p10*
p11*p6*p8*x1*x3**3*x5*x8 + 5*df(x3,t)**4*p10*p11*p6*x1*x3**4*x5*x8 + 5*df(x3,t)**4*p10*p11*p8**4*x1*x2*x5*x8 + 20*df(x3,
t)**4*p10*p11*p8**3*x1*x2*x3*x5*x8 + 30*df(x3,t)**4*p10*p11*p8**2*x1*x2*x3**2*x5*x8 + 20*df(x3,t)**4*p10*p11*p8*x1*x2*x3
**3*x5*x8 + 5*df(x3,t)**4*p10*p11*x1*x2*x3**4*x5*x8 + 15*df(x3,t)**4*p10*p12*p13*p4*p6*p8**4*x8 + 60*df(x3,t)**4*p10*p12
*p13*p4*p6*p8**3*x3*x8 + 90*df(x3,t)**4*p10*p12*p13*p4*p6*p8**2*x3**2*x8 + 60*df(x3,t)**4*p10*p12*p13*p4*p6*p8*x3**3*x8 
+ 15*df(x3,t)**4*p10*p12*p13*p4*p6*x3**4*x8 + 15*df(x3,t)**4*p10*p12*p13*p4*p8**4*x2*x8 + 60*df(x3,t)**4*p10*p12*p13*p4*
p8**3*x2*x3*x8 + 90*df(x3,t)**4*p10*p12*p13*p4*p8**2*x2*x3**2*x8 + 60*df(x3,t)**4*p10*p12*p13*p4*p8*x2*x3**3*x8 + 15*df(
x3,t)**4*p10*p12*p13*p4*x2*x3**4*x8 + 15*df(x3,t)**4*p10*p12*p13*p6*p8**4*x1*x8 + 60*df(x3,t)**4*p10*p12*p13*p6*p8**3*x1
*x3*x8 + 90*df(x3,t)**4*p10*p12*p13*p6*p8**2*x1*x3**2*x8 + 60*df(x3,t)**4*p10*p12*p13*p6*p8*x1*x3**3*x8 + 15*df(x3,t)**4
*p10*p12*p13*p6*x1*x3**4*x8 + 15*df(x3,t)**4*p10*p12*p13*p8**4*x1*x2*x8 + 60*df(x3,t)**4*p10*p12*p13*p8**3*x1*x2*x3*x8 +
 90*df(x3,t)**4*p10*p12*p13*p8**2*x1*x2*x3**2*x8 + 60*df(x3,t)**4*p10*p12*p13*p8*x1*x2*x3**3*x8 + 15*df(x3,t)**4*p10*p12
*p13*x1*x2*x3**4*x8 - 3*df(x3,t)**4*p10*p12*p4*p6*p7*p8**4*x2*x8 - 24*df(x3,t)**4*p10*p12*p4*p6*p7*p8**3*x2*x3*x8 - 54*
df(x3,t)**4*p10*p12*p4*p6*p7*p8**2*x2*x3**2*x8 - 48*df(x3,t)**4*p10*p12*p4*p6*p7*p8*x2*x3**3*x8 - 15*df(x3,t)**4*p10*p12
*p4*p6*p7*x2*x3**4*x8 - 3*df(x3,t)**4*p10*p12*p4*p7*p8**4*x2**2*x8 - 24*df(x3,t)**4*p10*p12*p4*p7*p8**3*x2**2*x3*x8 - 54
*df(x3,t)**4*p10*p12*p4*p7*p8**2*x2**2*x3**2*x8 - 48*df(x3,t)**4*p10*p12*p4*p7*p8*x2**2*x3**3*x8 - 15*df(x3,t)**4*p10*
p12*p4*p7*x2**2*x3**4*x8 - 3*df(x3,t)**4*p10*p12*p6*p7*p8**4*x1*x2*x8 - 24*df(x3,t)**4*p10*p12*p6*p7*p8**3*x1*x2*x3*x8 -
 54*df(x3,t)**4*p10*p12*p6*p7*p8**2*x1*x2*x3**2*x8 - 48*df(x3,t)**4*p10*p12*p6*p7*p8*x1*x2*x3**3*x8 - 15*df(x3,t)**4*p10
*p12*p6*p7*x1*x2*x3**4*x8 - 3*df(x3,t)**4*p10*p12*p7*p8**4*x1*x2**2*x8 - 24*df(x3,t)**4*p10*p12*p7*p8**3*x1*x2**2*x3*x8 
- 54*df(x3,t)**4*p10*p12*p7*p8**2*x1*x2**2*x3**2*x8 - 48*df(x3,t)**4*p10*p12*p7*p8*x1*x2**2*x3**3*x8 - 15*df(x3,t)**4*
p10*p12*p7*x1*x2**2*x3**4*x8 + 15*df(x3,t)**4*p10*p13*p4*p6*p8**4*x5*x8 + 60*df(x3,t)**4*p10*p13*p4*p6*p8**3*x3*x5*x8 + 
90*df(x3,t)**4*p10*p13*p4*p6*p8**2*x3**2*x5*x8 + 60*df(x3,t)**4*p10*p13*p4*p6*p8*x3**3*x5*x8 + 15*df(x3,t)**4*p10*p13*p4
*p6*x3**4*x5*x8 + 15*df(x3,t)**4*p10*p13*p4*p8**4*x2*x5*x8 + 60*df(x3,t)**4*p10*p13*p4*p8**3*x2*x3*x5*x8 + 90*df(x3,t)**
4*p10*p13*p4*p8**2*x2*x3**2*x5*x8 + 60*df(x3,t)**4*p10*p13*p4*p8*x2*x3**3*x5*x8 + 15*df(x3,t)**4*p10*p13*p4*x2*x3**4*x5*
x8 + 15*df(x3,t)**4*p10*p13*p6*p8**4*x1*x5*x8 + 60*df(x3,t)**4*p10*p13*p6*p8**3*x1*x3*x5*x8 + 90*df(x3,t)**4*p10*p13*p6*
p8**2*x1*x3**2*x5*x8 + 60*df(x3,t)**4*p10*p13*p6*p8*x1*x3**3*x5*x8 + 15*df(x3,t)**4*p10*p13*p6*x1*x3**4*x5*x8 + 15*df(x3
,t)**4*p10*p13*p8**4*x1*x2*x5*x8 + 60*df(x3,t)**4*p10*p13*p8**3*x1*x2*x3*x5*x8 + 90*df(x3,t)**4*p10*p13*p8**2*x1*x2*x3**
2*x5*x8 + 60*df(x3,t)**4*p10*p13*p8*x1*x2*x3**3*x5*x8 + 15*df(x3,t)**4*p10*p13*x1*x2*x3**4*x5*x8 - 3*df(x3,t)**4*p10*p4*
p6*p7*p8**4*x2*x5*x8 - 24*df(x3,t)**4*p10*p4*p6*p7*p8**3*x2*x3*x5*x8 - 54*df(x3,t)**4*p10*p4*p6*p7*p8**2*x2*x3**2*x5*x8 
- 48*df(x3,t)**4*p10*p4*p6*p7*p8*x2*x3**3*x5*x8 - 15*df(x3,t)**4*p10*p4*p6*p7*x2*x3**4*x5*x8 - 3*df(x3,t)**4*p10*p4*p7*
p8**4*x2**2*x5*x8 - 24*df(x3,t)**4*p10*p4*p7*p8**3*x2**2*x3*x5*x8 - 54*df(x3,t)**4*p10*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 
48*df(x3,t)**4*p10*p4*p7*p8*x2**2*x3**3*x5*x8 - 15*df(x3,t)**4*p10*p4*p7*x2**2*x3**4*x5*x8 - 3*df(x3,t)**4*p10*p6*p7*p8
**4*x1*x2*x5*x8 - 24*df(x3,t)**4*p10*p6*p7*p8**3*x1*x2*x3*x5*x8 - 54*df(x3,t)**4*p10*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 48*
df(x3,t)**4*p10*p6*p7*p8*x1*x2*x3**3*x5*x8 - 15*df(x3,t)**4*p10*p6*p7*x1*x2*x3**4*x5*x8 - 3*df(x3,t)**4*p10*p7*p8**4*x1*
x2**2*x5*x8 - 24*df(x3,t)**4*p10*p7*p8**3*x1*x2**2*x3*x5*x8 - 54*df(x3,t)**4*p10*p7*p8**2*x1*x2**2*x3**2*x5*x8 - 48*df(
x3,t)**4*p10*p7*p8*x1*x2**2*x3**3*x5*x8 - 15*df(x3,t)**4*p10*p7*x1*x2**2*x3**4*x5*x8 - 5*df(x3,t)**4*p11*p14*p4*p6*p8**4
*x5*x8 - 20*df(x3,t)**4*p11*p14*p4*p6*p8**3*x3*x5*x8 - 30*df(x3,t)**4*p11*p14*p4*p6*p8**2*x3**2*x5*x8 - 20*df(x3,t)**4*
p11*p14*p4*p6*p8*x3**3*x5*x8 - 5*df(x3,t)**4*p11*p14*p4*p6*x3**4*x5*x8 - 5*df(x3,t)**4*p11*p14*p4*p8**4*x2*x5*x8 - 20*df
(x3,t)**4*p11*p14*p4*p8**3*x2*x3*x5*x8 - 30*df(x3,t)**4*p11*p14*p4*p8**2*x2*x3**2*x5*x8 - 20*df(x3,t)**4*p11*p14*p4*p8*
x2*x3**3*x5*x8 - 5*df(x3,t)**4*p11*p14*p4*x2*x3**4*x5*x8 - 5*df(x3,t)**4*p11*p14*p6*p8**4*x1*x5*x8 - 20*df(x3,t)**4*p11*
p14*p6*p8**3*x1*x3*x5*x8 - 30*df(x3,t)**4*p11*p14*p6*p8**2*x1*x3**2*x5*x8 - 20*df(x3,t)**4*p11*p14*p6*p8*x1*x3**3*x5*x8 
- 5*df(x3,t)**4*p11*p14*p6*x1*x3**4*x5*x8 - 5*df(x3,t)**4*p11*p14*p8**4*x1*x2*x5*x8 - 20*df(x3,t)**4*p11*p14*p8**3*x1*x2
*x3*x5*x8 - 30*df(x3,t)**4*p11*p14*p8**2*x1*x2*x3**2*x5*x8 - 20*df(x3,t)**4*p11*p14*p8*x1*x2*x3**3*x5*x8 - 5*df(x3,t)**4
*p11*p14*x1*x2*x3**4*x5*x8 - 10*df(x3,t)**4*p12*p13*p14*p4*p6*p8**4*x8 - 40*df(x3,t)**4*p12*p13*p14*p4*p6*p8**3*x3*x8 - 
60*df(x3,t)**4*p12*p13*p14*p4*p6*p8**2*x3**2*x8 - 40*df(x3,t)**4*p12*p13*p14*p4*p6*p8*x3**3*x8 - 10*df(x3,t)**4*p12*p13*
p14*p4*p6*x3**4*x8 - 10*df(x3,t)**4*p12*p13*p14*p4*p8**4*x2*x8 - 40*df(x3,t)**4*p12*p13*p14*p4*p8**3*x2*x3*x8 - 60*df(x3
,t)**4*p12*p13*p14*p4*p8**2*x2*x3**2*x8 - 40*df(x3,t)**4*p12*p13*p14*p4*p8*x2*x3**3*x8 - 10*df(x3,t)**4*p12*p13*p14*p4*
x2*x3**4*x8 - 10*df(x3,t)**4*p12*p13*p14*p6*p8**4*x1*x8 - 40*df(x3,t)**4*p12*p13*p14*p6*p8**3*x1*x3*x8 - 60*df(x3,t)**4*
p12*p13*p14*p6*p8**2*x1*x3**2*x8 - 40*df(x3,t)**4*p12*p13*p14*p6*p8*x1*x3**3*x8 - 10*df(x3,t)**4*p12*p13*p14*p6*x1*x3**4
*x8 - 10*df(x3,t)**4*p12*p13*p14*p8**4*x1*x2*x8 - 40*df(x3,t)**4*p12*p13*p14*p8**3*x1*x2*x3*x8 - 60*df(x3,t)**4*p12*p13*
p14*p8**2*x1*x2*x3**2*x8 - 40*df(x3,t)**4*p12*p13*p14*p8*x1*x2*x3**3*x8 - 10*df(x3,t)**4*p12*p13*p14*x1*x2*x3**4*x8 + 3*
df(x3,t)**4*p12*p14*p4*p6*p7*p8**4*x2*x8 + 24*df(x3,t)**4*p12*p14*p4*p6*p7*p8**3*x2*x3*x8 + 54*df(x3,t)**4*p12*p14*p4*p6
*p7*p8**2*x2*x3**2*x8 + 48*df(x3,t)**4*p12*p14*p4*p6*p7*p8*x2*x3**3*x8 + 15*df(x3,t)**4*p12*p14*p4*p6*p7*x2*x3**4*x8 + 5
*df(x3,t)**4*p12*p14*p4*p6*p8**4*p9*x2*x8 + 20*df(x3,t)**4*p12*p14*p4*p6*p8**3*p9*x2*x3*x8 + 30*df(x3,t)**4*p12*p14*p4*
p6*p8**2*p9*x2*x3**2*x8 + 20*df(x3,t)**4*p12*p14*p4*p6*p8*p9*x2*x3**3*x8 + 5*df(x3,t)**4*p12*p14*p4*p6*p9*x2*x3**4*x8 + 
3*df(x3,t)**4*p12*p14*p4*p7*p8**4*x2**2*x8 + 24*df(x3,t)**4*p12*p14*p4*p7*p8**3*x2**2*x3*x8 + 54*df(x3,t)**4*p12*p14*p4*
p7*p8**2*x2**2*x3**2*x8 + 48*df(x3,t)**4*p12*p14*p4*p7*p8*x2**2*x3**3*x8 + 15*df(x3,t)**4*p12*p14*p4*p7*x2**2*x3**4*x8 +
 5*df(x3,t)**4*p12*p14*p4*p8**4*p9*x2**2*x8 + 20*df(x3,t)**4*p12*p14*p4*p8**3*p9*x2**2*x3*x8 + 30*df(x3,t)**4*p12*p14*p4
*p8**2*p9*x2**2*x3**2*x8 + 20*df(x3,t)**4*p12*p14*p4*p8*p9*x2**2*x3**3*x8 + 5*df(x3,t)**4*p12*p14*p4*p9*x2**2*x3**4*x8 +
 3*df(x3,t)**4*p12*p14*p6*p7*p8**4*x1*x2*x8 + 24*df(x3,t)**4*p12*p14*p6*p7*p8**3*x1*x2*x3*x8 + 54*df(x3,t)**4*p12*p14*p6
*p7*p8**2*x1*x2*x3**2*x8 + 48*df(x3,t)**4*p12*p14*p6*p7*p8*x1*x2*x3**3*x8 + 15*df(x3,t)**4*p12*p14*p6*p7*x1*x2*x3**4*x8 
+ 5*df(x3,t)**4*p12*p14*p6*p8**4*p9*x1*x2*x8 + 20*df(x3,t)**4*p12*p14*p6*p8**3*p9*x1*x2*x3*x8 + 30*df(x3,t)**4*p12*p14*
p6*p8**2*p9*x1*x2*x3**2*x8 + 20*df(x3,t)**4*p12*p14*p6*p8*p9*x1*x2*x3**3*x8 + 5*df(x3,t)**4*p12*p14*p6*p9*x1*x2*x3**4*x8
 + 3*df(x3,t)**4*p12*p14*p7*p8**4*x1*x2**2*x8 + 24*df(x3,t)**4*p12*p14*p7*p8**3*x1*x2**2*x3*x8 + 54*df(x3,t)**4*p12*p14*
p7*p8**2*x1*x2**2*x3**2*x8 + 48*df(x3,t)**4*p12*p14*p7*p8*x1*x2**2*x3**3*x8 + 15*df(x3,t)**4*p12*p14*p7*x1*x2**2*x3**4*
x8 + 5*df(x3,t)**4*p12*p14*p8**4*p9*x1*x2**2*x8 + 20*df(x3,t)**4*p12*p14*p8**3*p9*x1*x2**2*x3*x8 + 30*df(x3,t)**4*p12*
p14*p8**2*p9*x1*x2**2*x3**2*x8 + 20*df(x3,t)**4*p12*p14*p8*p9*x1*x2**2*x3**3*x8 + 5*df(x3,t)**4*p12*p14*p9*x1*x2**2*x3**
4*x8 - 10*df(x3,t)**4*p13*p14*p4*p6*p8**4*x5*x8 - 40*df(x3,t)**4*p13*p14*p4*p6*p8**3*x3*x5*x8 - 60*df(x3,t)**4*p13*p14*
p4*p6*p8**2*x3**2*x5*x8 - 40*df(x3,t)**4*p13*p14*p4*p6*p8*x3**3*x5*x8 - 10*df(x3,t)**4*p13*p14*p4*p6*x3**4*x5*x8 - 10*df
(x3,t)**4*p13*p14*p4*p8**4*x2*x5*x8 - 40*df(x3,t)**4*p13*p14*p4*p8**3*x2*x3*x5*x8 - 60*df(x3,t)**4*p13*p14*p4*p8**2*x2*
x3**2*x5*x8 - 40*df(x3,t)**4*p13*p14*p4*p8*x2*x3**3*x5*x8 - 10*df(x3,t)**4*p13*p14*p4*x2*x3**4*x5*x8 - 10*df(x3,t)**4*
p13*p14*p6*p8**4*x1*x5*x8 - 40*df(x3,t)**4*p13*p14*p6*p8**3*x1*x3*x5*x8 - 60*df(x3,t)**4*p13*p14*p6*p8**2*x1*x3**2*x5*x8
 - 40*df(x3,t)**4*p13*p14*p6*p8*x1*x3**3*x5*x8 - 10*df(x3,t)**4*p13*p14*p6*x1*x3**4*x5*x8 - 10*df(x3,t)**4*p13*p14*p8**4
*x1*x2*x5*x8 - 40*df(x3,t)**4*p13*p14*p8**3*x1*x2*x3*x5*x8 - 60*df(x3,t)**4*p13*p14*p8**2*x1*x2*x3**2*x5*x8 - 40*df(x3,t
)**4*p13*p14*p8*x1*x2*x3**3*x5*x8 - 10*df(x3,t)**4*p13*p14*x1*x2*x3**4*x5*x8 + 3*df(x3,t)**4*p14*p4*p6*p7*p8**4*x2*x5*x8
 + 24*df(x3,t)**4*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 + 54*df(x3,t)**4*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 48*df(x3,t)**4*p14
*p4*p6*p7*p8*x2*x3**3*x5*x8 + 15*df(x3,t)**4*p14*p4*p6*p7*x2*x3**4*x5*x8 + 5*df(x3,t)**4*p14*p4*p6*p8**4*p9*x2*x5*x8 + 
20*df(x3,t)**4*p14*p4*p6*p8**3*p9*x2*x3*x5*x8 + 30*df(x3,t)**4*p14*p4*p6*p8**2*p9*x2*x3**2*x5*x8 + 20*df(x3,t)**4*p14*p4
*p6*p8*p9*x2*x3**3*x5*x8 + 5*df(x3,t)**4*p14*p4*p6*p9*x2*x3**4*x5*x8 + 3*df(x3,t)**4*p14*p4*p7*p8**4*x2**2*x5*x8 + 24*df
(x3,t)**4*p14*p4*p7*p8**3*x2**2*x3*x5*x8 + 54*df(x3,t)**4*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 48*df(x3,t)**4*p14*p4*p7*
p8*x2**2*x3**3*x5*x8 + 15*df(x3,t)**4*p14*p4*p7*x2**2*x3**4*x5*x8 + 5*df(x3,t)**4*p14*p4*p8**4*p9*x2**2*x5*x8 + 20*df(x3
,t)**4*p14*p4*p8**3*p9*x2**2*x3*x5*x8 + 30*df(x3,t)**4*p14*p4*p8**2*p9*x2**2*x3**2*x5*x8 + 20*df(x3,t)**4*p14*p4*p8*p9*
x2**2*x3**3*x5*x8 + 5*df(x3,t)**4*p14*p4*p9*x2**2*x3**4*x5*x8 + 3*df(x3,t)**4*p14*p6*p7*p8**4*x1*x2*x5*x8 + 24*df(x3,t)
**4*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 + 54*df(x3,t)**4*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 48*df(x3,t)**4*p14*p6*p7*p8*x1*
x2*x3**3*x5*x8 + 15*df(x3,t)**4*p14*p6*p7*x1*x2*x3**4*x5*x8 + 5*df(x3,t)**4*p14*p6*p8**4*p9*x1*x2*x5*x8 + 20*df(x3,t)**4
*p14*p6*p8**3*p9*x1*x2*x3*x5*x8 + 30*df(x3,t)**4*p14*p6*p8**2*p9*x1*x2*x3**2*x5*x8 + 20*df(x3,t)**4*p14*p6*p8*p9*x1*x2*
x3**3*x5*x8 + 5*df(x3,t)**4*p14*p6*p9*x1*x2*x3**4*x5*x8 + 3*df(x3,t)**4*p14*p7*p8**4*x1*x2**2*x5*x8 + 24*df(x3,t)**4*p14
*p7*p8**3*x1*x2**2*x3*x5*x8 + 54*df(x3,t)**4*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 48*df(x3,t)**4*p14*p7*p8*x1*x2**2*x3**3
*x5*x8 + 15*df(x3,t)**4*p14*p7*x1*x2**2*x3**4*x5*x8 + 5*df(x3,t)**4*p14*p8**4*p9*x1*x2**2*x5*x8 + 20*df(x3,t)**4*p14*p8
**3*p9*x1*x2**2*x3*x5*x8 + 30*df(x3,t)**4*p14*p8**2*p9*x1*x2**2*x3**2*x5*x8 + 20*df(x3,t)**4*p14*p8*p9*x1*x2**2*x3**3*x5
*x8 + 5*df(x3,t)**4*p14*p9*x1*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8**5*x8 + 5*(x8/p2)**
p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8**3*x3**2*x8 + 
10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8*
x3**4*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*x3**5*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p8**5*
x2*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p8**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p8
**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*p8**2*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*
p10*p11*p4*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p4*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t)*
p10*p11*p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p6*p8**4*x1*x3*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5
,t)*p10*p11*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p6*p8**2*x1*x3**3*x8 + 5*(x8/p2)**p3*df(
x3,t)**3*df(x5,t)*p10*p11*p6*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p6*x1*x3**5*x8 + (x8/p2)**p3*df(
x3,t)**3*df(x5,t)*p10*p11*p8**5*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p8**4*x1*x2*x3*x8 + 10*(x8/p2)**p3
*df(x3,t)**3*df(x5,t)*p10*p11*p8**3*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p8**2*x1*x2*x3**3*x8 + 
5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p11*x1*x2*x3**5*x8 +
 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p6*p8**5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p6*p8**4*x3*
x8 + 30*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p6*p8**3*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p4*
p6*p8**2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p6*p8*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*
p10*p13*p4*p6*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p8**5*x2*x8 + 15*(x8/p2)**p3*df(x3,t)**3*df(x5,t)
*p10*p13*p4*p8**4*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p8**3*x2*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t)
**3*df(x5,t)*p10*p13*p4*p8**2*x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p8*x2*x3**4*x8 + 3*(x8/p2)**
p3*df(x3,t)**3*df(x5,t)*p10*p13*p4*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p6*p8**5*x1*x8 + 15*(x8/p2)
**p3*df(x3,t)**3*df(x5,t)*p10*p13*p6*p8**4*x1*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p6*p8**3*x1*x3**2*x8 +
 30*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p6*p8**2*x1*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p6*p8*x1
*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p6*x1*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p8**5
*x1*x2*x8 + 15*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p8**4*x1*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*
p8**3*x1*x2*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*p8**2*x1*x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**3*df(
x5,t)*p10*p13*p8*x1*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p13*x1*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*
df(x5,t)*p10*p4*p6*p7*p8**4*x2*x3*x8 - 12*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p4*p6*p7*p8**3*x2*x3**2*x8 - 18*(x8/p2)**
p3*df(x3,t)**3*df(x5,t)*p10*p4*p6*p7*p8**2*x2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p4*p6*p7*p8*x2*x3**4*x8
 - 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p4*p6*p7*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p4*p7*p8**4*x2**
2*x3*x8 - 12*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p4*p7*p8**3*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*
p4*p7*p8**2*x2**2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p4*p7*p8*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**3
*df(x5,t)*p10*p4*p7*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p6*p7*p8**4*x1*x2*x3*x8 - 12*(x8/p2)**p3*df(
x3,t)**3*df(x5,t)*p10*p6*p7*p8**3*x1*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p6*p7*p8**2*x1*x2*x3**3*x8 - 
12*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p6*p7*p8*x1*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p6*p7*x1*x2*x3
**5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p7*p8**4*x1*x2**2*x3*x8 - 12*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p7*p8
**3*x1*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p7*p8**2*x1*x2**2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)**3*
df(x5,t)*p10*p7*p8*x1*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p10*p7*x1*x2**2*x3**5*x8 - (x8/p2)**p3*df(x3,t
)**3*df(x5,t)*p11*p14*p4*p6*p8**5*x8 - 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4*p6*p8**4*x3*x8 - 10*(x8/p2)**p3*df(
x3,t)**3*df(x5,t)*p11*p14*p4*p6*p8**3*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4*p6*p8**2*x3**3*x8 - 5*(
x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4*p6*p8*x3**4*x8 - (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4*p6*x3**5*x8 - (
x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4*p8**5*x2*x8 - 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4*p8**4*x2*x3*x8 - 
10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4*p8**3*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4*p8**2*
x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p4
*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p6*p8**5*x1*x8 - 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p6*
p8**4*x1*x3*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p6*p8**3*x1*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*
p11*p14*p6*p8**2*x1*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p6*p8*x1*x3**4*x8 - (x8/p2)**p3*df(x3,t)**3*df
(x5,t)*p11*p14*p6*x1*x3**5*x8 - (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p8**5*x1*x2*x8 - 5*(x8/p2)**p3*df(x3,t)**3*df(
x5,t)*p11*p14*p8**4*x1*x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p8**3*x1*x2*x3**2*x8 - 10*(x8/p2)**p3*df(
x3,t)**3*df(x5,t)*p11*p14*p8**2*x1*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p11*p14*p8*x1*x2*x3**4*x8 - (x8/p2)
**p3*df(x3,t)**3*df(x5,t)*p11*p14*x1*x2*x3**5*x8 - 2*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*p6*p8**5*x8 - 10*(x8/p2
)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*p6*p8**4*x3*x8 - 20*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*p6*p8**3*x3**2*x8 
- 20*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*p6*p8**2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*p6*
p8*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*p6*x3**5*x8 - 2*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*
p8**5*x2*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*p8**4*x2*x3*x8 - 20*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*
p14*p4*p8**3*x2*x3**2*x8 - 20*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*p8**2*x2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**3
*df(x5,t)*p13*p14*p4*p8*x2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p4*x2*x3**5*x8 - 2*(x8/p2)**p3*df(x3,t)
**3*df(x5,t)*p13*p14*p6*p8**5*x1*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p6*p8**4*x1*x3*x8 - 20*(x8/p2)**p3*df(
x3,t)**3*df(x5,t)*p13*p14*p6*p8**3*x1*x3**2*x8 - 20*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p6*p8**2*x1*x3**3*x8 - 10*(
x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p6*p8*x1*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p6*x1*x3**5*x8 - 
2*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p8**5*x1*x2*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p8**4*x1*x2*x3*
x8 - 20*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p8**3*x1*x2*x3**2*x8 - 20*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p8**
2*x1*x2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p13*p14*p8*x1*x2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*
p13*p14*x1*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p7*p8**4*x2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**3*df(
x5,t)*p14*p4*p6*p7*p8**3*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p7*p8**2*x2*x3**3*x8 + 12*(x8/p2)**
p3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p7*p8*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p7*x2*x3**5*x8 + (x8/
p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p8**5*p9*x2*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p8**4*p9*x2*x3*x8 +
 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p8**3*p9*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p8**
2*p9*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p8*p9*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14
*p4*p6*p9*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p7*p8**4*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**3*df(
x5,t)*p14*p4*p7*p8**3*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p7*p8**2*x2**2*x3**3*x8 + 12*(x8/p2)**
p3*df(x3,t)**3*df(x5,t)*p14*p4*p7*p8*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p7*x2**2*x3**5*x8 + (x8/
p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p8**5*p9*x2**2*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p8**4*p9*x2**2*x3*x8 +
 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p8**3*p9*x2**2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p8**2*
p9*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p4*p8*p9*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t)*
p14*p4*p9*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p6*p7*p8**4*x1*x2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**3*
df(x5,t)*p14*p6*p7*p8**3*x1*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p6*p7*p8**2*x1*x2*x3**3*x8 + 12*(x8/p2
)**p3*df(x3,t)**3*df(x5,t)*p14*p6*p7*p8*x1*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p6*p7*x1*x2*x3**5*x8 + (
x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p6*p8**5*p9*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p6*p8**4*p9*x1*x2*x3*
x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p6*p8**3*p9*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p6*p8
**2*p9*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p6*p8*p9*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t
)*p14*p6*p9*x1*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p7*p8**4*x1*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**3
*df(x5,t)*p14*p7*p8**3*x1*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p7*p8**2*x1*x2**2*x3**3*x8 + 12*(x8/
p2)**p3*df(x3,t)**3*df(x5,t)*p14*p7*p8*x1*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p7*x1*x2**2*x3**5*x8 +
 (x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p8**5*p9*x1*x2**2*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p8**4*p9*x1*x2**2*x3
*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p8**3*p9*x1*x2**2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p8**2
*p9*x1*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**3*df(x5,t)*p14*p8*p9*x1*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**3*df(x5,t
)*p14*p9*x1*x2**2*x3**5*x8 + df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8**5*x8 + 5*df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8**4*x3
*x8 + 10*df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8**3*x3**2*x8 + 10*df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8**2*x3**3*x8 + 5*df
(x3,t)**3*df(x5,t)*p10*p11*p4*p6*p8*x3**4*x8 + df(x3,t)**3*df(x5,t)*p10*p11*p4*p6*x3**5*x8 + df(x3,t)**3*df(x5,t)*p10*
p11*p4*p8**5*x2*x8 + 5*df(x3,t)**3*df(x5,t)*p10*p11*p4*p8**4*x2*x3*x8 + 10*df(x3,t)**3*df(x5,t)*p10*p11*p4*p8**3*x2*x3**
2*x8 + 10*df(x3,t)**3*df(x5,t)*p10*p11*p4*p8**2*x2*x3**3*x8 + 5*df(x3,t)**3*df(x5,t)*p10*p11*p4*p8*x2*x3**4*x8 + df(x3,t
)**3*df(x5,t)*p10*p11*p4*x2*x3**5*x8 + df(x3,t)**3*df(x5,t)*p10*p11*p6*p8**5*x1*x8 + 5*df(x3,t)**3*df(x5,t)*p10*p11*p6*
p8**4*x1*x3*x8 + 10*df(x3,t)**3*df(x5,t)*p10*p11*p6*p8**3*x1*x3**2*x8 + 10*df(x3,t)**3*df(x5,t)*p10*p11*p6*p8**2*x1*x3**
3*x8 + 5*df(x3,t)**3*df(x5,t)*p10*p11*p6*p8*x1*x3**4*x8 + df(x3,t)**3*df(x5,t)*p10*p11*p6*x1*x3**5*x8 + df(x3,t)**3*df(
x5,t)*p10*p11*p8**5*x1*x2*x8 + 5*df(x3,t)**3*df(x5,t)*p10*p11*p8**4*x1*x2*x3*x8 + 10*df(x3,t)**3*df(x5,t)*p10*p11*p8**3*
x1*x2*x3**2*x8 + 10*df(x3,t)**3*df(x5,t)*p10*p11*p8**2*x1*x2*x3**3*x8 + 5*df(x3,t)**3*df(x5,t)*p10*p11*p8*x1*x2*x3**4*x8
 + df(x3,t)**3*df(x5,t)*p10*p11*x1*x2*x3**5*x8 + 3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p6*p8**5*x8 + 15*df(x3,t)**3*df(x5,t)
*p10*p13*p4*p6*p8**4*x3*x8 + 30*df(x3,t)**3*df(x5,t)*p10*p13*p4*p6*p8**3*x3**2*x8 + 30*df(x3,t)**3*df(x5,t)*p10*p13*p4*
p6*p8**2*x3**3*x8 + 15*df(x3,t)**3*df(x5,t)*p10*p13*p4*p6*p8*x3**4*x8 + 3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p6*x3**5*x8 + 
3*df(x3,t)**3*df(x5,t)*p10*p13*p4*p8**5*x2*x8 + 15*df(x3,t)**3*df(x5,t)*p10*p13*p4*p8**4*x2*x3*x8 + 30*df(x3,t)**3*df(x5
,t)*p10*p13*p4*p8**3*x2*x3**2*x8 + 30*df(x3,t)**3*df(x5,t)*p10*p13*p4*p8**2*x2*x3**3*x8 + 15*df(x3,t)**3*df(x5,t)*p10*
p13*p4*p8*x2*x3**4*x8 + 3*df(x3,t)**3*df(x5,t)*p10*p13*p4*x2*x3**5*x8 + 3*df(x3,t)**3*df(x5,t)*p10*p13*p6*p8**5*x1*x8 + 
15*df(x3,t)**3*df(x5,t)*p10*p13*p6*p8**4*x1*x3*x8 + 30*df(x3,t)**3*df(x5,t)*p10*p13*p6*p8**3*x1*x3**2*x8 + 30*df(x3,t)**
3*df(x5,t)*p10*p13*p6*p8**2*x1*x3**3*x8 + 15*df(x3,t)**3*df(x5,t)*p10*p13*p6*p8*x1*x3**4*x8 + 3*df(x3,t)**3*df(x5,t)*p10
*p13*p6*x1*x3**5*x8 + 3*df(x3,t)**3*df(x5,t)*p10*p13*p8**5*x1*x2*x8 + 15*df(x3,t)**3*df(x5,t)*p10*p13*p8**4*x1*x2*x3*x8 
+ 30*df(x3,t)**3*df(x5,t)*p10*p13*p8**3*x1*x2*x3**2*x8 + 30*df(x3,t)**3*df(x5,t)*p10*p13*p8**2*x1*x2*x3**3*x8 + 15*df(x3
,t)**3*df(x5,t)*p10*p13*p8*x1*x2*x3**4*x8 + 3*df(x3,t)**3*df(x5,t)*p10*p13*x1*x2*x3**5*x8 - 3*df(x3,t)**3*df(x5,t)*p10*
p4*p6*p7*p8**4*x2*x3*x8 - 12*df(x3,t)**3*df(x5,t)*p10*p4*p6*p7*p8**3*x2*x3**2*x8 - 18*df(x3,t)**3*df(x5,t)*p10*p4*p6*p7*
p8**2*x2*x3**3*x8 - 12*df(x3,t)**3*df(x5,t)*p10*p4*p6*p7*p8*x2*x3**4*x8 - 3*df(x3,t)**3*df(x5,t)*p10*p4*p6*p7*x2*x3**5*
x8 - 3*df(x3,t)**3*df(x5,t)*p10*p4*p7*p8**4*x2**2*x3*x8 - 12*df(x3,t)**3*df(x5,t)*p10*p4*p7*p8**3*x2**2*x3**2*x8 - 18*df
(x3,t)**3*df(x5,t)*p10*p4*p7*p8**2*x2**2*x3**3*x8 - 12*df(x3,t)**3*df(x5,t)*p10*p4*p7*p8*x2**2*x3**4*x8 - 3*df(x3,t)**3*
df(x5,t)*p10*p4*p7*x2**2*x3**5*x8 - 3*df(x3,t)**3*df(x5,t)*p10*p6*p7*p8**4*x1*x2*x3*x8 - 12*df(x3,t)**3*df(x5,t)*p10*p6*
p7*p8**3*x1*x2*x3**2*x8 - 18*df(x3,t)**3*df(x5,t)*p10*p6*p7*p8**2*x1*x2*x3**3*x8 - 12*df(x3,t)**3*df(x5,t)*p10*p6*p7*p8*
x1*x2*x3**4*x8 - 3*df(x3,t)**3*df(x5,t)*p10*p6*p7*x1*x2*x3**5*x8 - 3*df(x3,t)**3*df(x5,t)*p10*p7*p8**4*x1*x2**2*x3*x8 - 
12*df(x3,t)**3*df(x5,t)*p10*p7*p8**3*x1*x2**2*x3**2*x8 - 18*df(x3,t)**3*df(x5,t)*p10*p7*p8**2*x1*x2**2*x3**3*x8 - 12*df(
x3,t)**3*df(x5,t)*p10*p7*p8*x1*x2**2*x3**4*x8 - 3*df(x3,t)**3*df(x5,t)*p10*p7*x1*x2**2*x3**5*x8 - df(x3,t)**3*df(x5,t)*
p11*p14*p4*p6*p8**5*x8 - 5*df(x3,t)**3*df(x5,t)*p11*p14*p4*p6*p8**4*x3*x8 - 10*df(x3,t)**3*df(x5,t)*p11*p14*p4*p6*p8**3*
x3**2*x8 - 10*df(x3,t)**3*df(x5,t)*p11*p14*p4*p6*p8**2*x3**3*x8 - 5*df(x3,t)**3*df(x5,t)*p11*p14*p4*p6*p8*x3**4*x8 - df(
x3,t)**3*df(x5,t)*p11*p14*p4*p6*x3**5*x8 - df(x3,t)**3*df(x5,t)*p11*p14*p4*p8**5*x2*x8 - 5*df(x3,t)**3*df(x5,t)*p11*p14*
p4*p8**4*x2*x3*x8 - 10*df(x3,t)**3*df(x5,t)*p11*p14*p4*p8**3*x2*x3**2*x8 - 10*df(x3,t)**3*df(x5,t)*p11*p14*p4*p8**2*x2*
x3**3*x8 - 5*df(x3,t)**3*df(x5,t)*p11*p14*p4*p8*x2*x3**4*x8 - df(x3,t)**3*df(x5,t)*p11*p14*p4*x2*x3**5*x8 - df(x3,t)**3*
df(x5,t)*p11*p14*p6*p8**5*x1*x8 - 5*df(x3,t)**3*df(x5,t)*p11*p14*p6*p8**4*x1*x3*x8 - 10*df(x3,t)**3*df(x5,t)*p11*p14*p6*
p8**3*x1*x3**2*x8 - 10*df(x3,t)**3*df(x5,t)*p11*p14*p6*p8**2*x1*x3**3*x8 - 5*df(x3,t)**3*df(x5,t)*p11*p14*p6*p8*x1*x3**4
*x8 - df(x3,t)**3*df(x5,t)*p11*p14*p6*x1*x3**5*x8 - df(x3,t)**3*df(x5,t)*p11*p14*p8**5*x1*x2*x8 - 5*df(x3,t)**3*df(x5,t)
*p11*p14*p8**4*x1*x2*x3*x8 - 10*df(x3,t)**3*df(x5,t)*p11*p14*p8**3*x1*x2*x3**2*x8 - 10*df(x3,t)**3*df(x5,t)*p11*p14*p8**
2*x1*x2*x3**3*x8 - 5*df(x3,t)**3*df(x5,t)*p11*p14*p8*x1*x2*x3**4*x8 - df(x3,t)**3*df(x5,t)*p11*p14*x1*x2*x3**5*x8 - 2*df
(x3,t)**3*df(x5,t)*p13*p14*p4*p6*p8**5*x8 - 10*df(x3,t)**3*df(x5,t)*p13*p14*p4*p6*p8**4*x3*x8 - 20*df(x3,t)**3*df(x5,t)*
p13*p14*p4*p6*p8**3*x3**2*x8 - 20*df(x3,t)**3*df(x5,t)*p13*p14*p4*p6*p8**2*x3**3*x8 - 10*df(x3,t)**3*df(x5,t)*p13*p14*p4
*p6*p8*x3**4*x8 - 2*df(x3,t)**3*df(x5,t)*p13*p14*p4*p6*x3**5*x8 - 2*df(x3,t)**3*df(x5,t)*p13*p14*p4*p8**5*x2*x8 - 10*df(
x3,t)**3*df(x5,t)*p13*p14*p4*p8**4*x2*x3*x8 - 20*df(x3,t)**3*df(x5,t)*p13*p14*p4*p8**3*x2*x3**2*x8 - 20*df(x3,t)**3*df(
x5,t)*p13*p14*p4*p8**2*x2*x3**3*x8 - 10*df(x3,t)**3*df(x5,t)*p13*p14*p4*p8*x2*x3**4*x8 - 2*df(x3,t)**3*df(x5,t)*p13*p14*
p4*x2*x3**5*x8 - 2*df(x3,t)**3*df(x5,t)*p13*p14*p6*p8**5*x1*x8 - 10*df(x3,t)**3*df(x5,t)*p13*p14*p6*p8**4*x1*x3*x8 - 20*
df(x3,t)**3*df(x5,t)*p13*p14*p6*p8**3*x1*x3**2*x8 - 20*df(x3,t)**3*df(x5,t)*p13*p14*p6*p8**2*x1*x3**3*x8 - 10*df(x3,t)**
3*df(x5,t)*p13*p14*p6*p8*x1*x3**4*x8 - 2*df(x3,t)**3*df(x5,t)*p13*p14*p6*x1*x3**5*x8 - 2*df(x3,t)**3*df(x5,t)*p13*p14*p8
**5*x1*x2*x8 - 10*df(x3,t)**3*df(x5,t)*p13*p14*p8**4*x1*x2*x3*x8 - 20*df(x3,t)**3*df(x5,t)*p13*p14*p8**3*x1*x2*x3**2*x8 
- 20*df(x3,t)**3*df(x5,t)*p13*p14*p8**2*x1*x2*x3**3*x8 - 10*df(x3,t)**3*df(x5,t)*p13*p14*p8*x1*x2*x3**4*x8 - 2*df(x3,t)
**3*df(x5,t)*p13*p14*x1*x2*x3**5*x8 + 3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p7*p8**4*x2*x3*x8 + 12*df(x3,t)**3*df(x5,t)*p14*
p4*p6*p7*p8**3*x2*x3**2*x8 + 18*df(x3,t)**3*df(x5,t)*p14*p4*p6*p7*p8**2*x2*x3**3*x8 + 12*df(x3,t)**3*df(x5,t)*p14*p4*p6*
p7*p8*x2*x3**4*x8 + 3*df(x3,t)**3*df(x5,t)*p14*p4*p6*p7*x2*x3**5*x8 + df(x3,t)**3*df(x5,t)*p14*p4*p6*p8**5*p9*x2*x8 + 5*
df(x3,t)**3*df(x5,t)*p14*p4*p6*p8**4*p9*x2*x3*x8 + 10*df(x3,t)**3*df(x5,t)*p14*p4*p6*p8**3*p9*x2*x3**2*x8 + 10*df(x3,t)
**3*df(x5,t)*p14*p4*p6*p8**2*p9*x2*x3**3*x8 + 5*df(x3,t)**3*df(x5,t)*p14*p4*p6*p8*p9*x2*x3**4*x8 + df(x3,t)**3*df(x5,t)*
p14*p4*p6*p9*x2*x3**5*x8 + 3*df(x3,t)**3*df(x5,t)*p14*p4*p7*p8**4*x2**2*x3*x8 + 12*df(x3,t)**3*df(x5,t)*p14*p4*p7*p8**3*
x2**2*x3**2*x8 + 18*df(x3,t)**3*df(x5,t)*p14*p4*p7*p8**2*x2**2*x3**3*x8 + 12*df(x3,t)**3*df(x5,t)*p14*p4*p7*p8*x2**2*x3
**4*x8 + 3*df(x3,t)**3*df(x5,t)*p14*p4*p7*x2**2*x3**5*x8 + df(x3,t)**3*df(x5,t)*p14*p4*p8**5*p9*x2**2*x8 + 5*df(x3,t)**3
*df(x5,t)*p14*p4*p8**4*p9*x2**2*x3*x8 + 10*df(x3,t)**3*df(x5,t)*p14*p4*p8**3*p9*x2**2*x3**2*x8 + 10*df(x3,t)**3*df(x5,t)
*p14*p4*p8**2*p9*x2**2*x3**3*x8 + 5*df(x3,t)**3*df(x5,t)*p14*p4*p8*p9*x2**2*x3**4*x8 + df(x3,t)**3*df(x5,t)*p14*p4*p9*x2
**2*x3**5*x8 + 3*df(x3,t)**3*df(x5,t)*p14*p6*p7*p8**4*x1*x2*x3*x8 + 12*df(x3,t)**3*df(x5,t)*p14*p6*p7*p8**3*x1*x2*x3**2*
x8 + 18*df(x3,t)**3*df(x5,t)*p14*p6*p7*p8**2*x1*x2*x3**3*x8 + 12*df(x3,t)**3*df(x5,t)*p14*p6*p7*p8*x1*x2*x3**4*x8 + 3*df
(x3,t)**3*df(x5,t)*p14*p6*p7*x1*x2*x3**5*x8 + df(x3,t)**3*df(x5,t)*p14*p6*p8**5*p9*x1*x2*x8 + 5*df(x3,t)**3*df(x5,t)*p14
*p6*p8**4*p9*x1*x2*x3*x8 + 10*df(x3,t)**3*df(x5,t)*p14*p6*p8**3*p9*x1*x2*x3**2*x8 + 10*df(x3,t)**3*df(x5,t)*p14*p6*p8**2
*p9*x1*x2*x3**3*x8 + 5*df(x3,t)**3*df(x5,t)*p14*p6*p8*p9*x1*x2*x3**4*x8 + df(x3,t)**3*df(x5,t)*p14*p6*p9*x1*x2*x3**5*x8 
+ 3*df(x3,t)**3*df(x5,t)*p14*p7*p8**4*x1*x2**2*x3*x8 + 12*df(x3,t)**3*df(x5,t)*p14*p7*p8**3*x1*x2**2*x3**2*x8 + 18*df(x3
,t)**3*df(x5,t)*p14*p7*p8**2*x1*x2**2*x3**3*x8 + 12*df(x3,t)**3*df(x5,t)*p14*p7*p8*x1*x2**2*x3**4*x8 + 3*df(x3,t)**3*df(
x5,t)*p14*p7*x1*x2**2*x3**5*x8 + df(x3,t)**3*df(x5,t)*p14*p8**5*p9*x1*x2**2*x8 + 5*df(x3,t)**3*df(x5,t)*p14*p8**4*p9*x1*
x2**2*x3*x8 + 10*df(x3,t)**3*df(x5,t)*p14*p8**3*p9*x1*x2**2*x3**2*x8 + 10*df(x3,t)**3*df(x5,t)*p14*p8**2*p9*x1*x2**2*x3
**3*x8 + 5*df(x3,t)**3*df(x5,t)*p14*p8*p9*x1*x2**2*x3**4*x8 + df(x3,t)**3*df(x5,t)*p14*p9*x1*x2**2*x3**5*x8 + (x8/p2)**
p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p4*p6*p8**5*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p4*p6*p8**4*x3*x5 + 10
*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p4*p6*p8**3*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p4*p6
*p8**2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p4*p6*p8*x3**4*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10
*p11*p3*p4*p6*x3**5*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p4*p8**5*x2*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)
*p10*p11*p3*p4*p8**4*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p4*p8**3*x2*x3**2*x5 + 10*(x8/p2)**p3*df(
x3,t)**3*df(x8,t)*p10*p11*p3*p4*p8**2*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p4*p8*x2*x3**4*x5 + (
x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p4*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p6*p8**5*x1*x5 +
 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p6*p8**4*x1*x3*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p6*p8
**3*x1*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p6*p8**2*x1*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,
t)*p10*p11*p3*p6*p8*x1*x3**4*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p6*x1*x3**5*x5 + (x8/p2)**p3*df(x3,t)**3*
df(x8,t)*p10*p11*p3*p8**5*x1*x2*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p8**4*x1*x2*x3*x5 + 10*(x8/p2)**p3*df
(x3,t)**3*df(x8,t)*p10*p11*p3*p8**3*x1*x2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p8**2*x1*x2*x3**3*x5
 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*p8*x1*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p11*p3*x1*x2*
x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p4*p6*p8**5 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*
p13*p3*p4*p6*p8**4*x3 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p4*p6*p8**3*x3**2 + 30*(x8/p2)**p3*df(x3,t)**
3*df(x8,t)*p10*p12*p13*p3*p4*p6*p8**2*x3**3 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p4*p6*p8*x3**4 + 3*(x8/
p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p4*p6*x3**5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p4*p8**5*x2 
+ 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p4*p8**4*x2*x3 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3
*p4*p8**3*x2*x3**2 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p4*p8**2*x2*x3**3 + 15*(x8/p2)**p3*df(x3,t)**3*
df(x8,t)*p10*p12*p13*p3*p4*p8*x2*x3**4 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p4*x2*x3**5 + 3*(x8/p2)**p3*
df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p6*p8**5*x1 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p6*p8**4*x1*x3 + 30
*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p6*p8**3*x1*x3**2 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*
p6*p8**2*x1*x3**3 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p6*p8*x1*x3**4 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,
t)*p10*p12*p13*p3*p6*x1*x3**5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p8**5*x1*x2 + 15*(x8/p2)**p3*df(x3,t)
**3*df(x8,t)*p10*p12*p13*p3*p8**4*x1*x2*x3 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p8**3*x1*x2*x3**2 + 30*(
x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p8**2*x1*x2*x3**3 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*p8
*x1*x2*x3**4 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p13*p3*x1*x2*x3**5 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*
p12*p3*p4*p6*p7*p8**4*x2*x3 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p4*p6*p7*p8**3*x2*x3**2 - 18*(x8/p2)**p3*df
(x3,t)**3*df(x8,t)*p10*p12*p3*p4*p6*p7*p8**2*x2*x3**3 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p4*p6*p7*p8*x2*x3
**4 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p4*p6*p7*x2*x3**5 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p4
*p7*p8**4*x2**2*x3 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p4*p7*p8**3*x2**2*x3**2 - 18*(x8/p2)**p3*df(x3,t)**3
*df(x8,t)*p10*p12*p3*p4*p7*p8**2*x2**2*x3**3 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p4*p7*p8*x2**2*x3**4 - 3*(
x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p4*p7*x2**2*x3**5 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p6*p7*p8**4
*x1*x2*x3 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p6*p7*p8**3*x1*x2*x3**2 - 18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)
*p10*p12*p3*p6*p7*p8**2*x1*x2*x3**3 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p6*p7*p8*x1*x2*x3**4 - 3*(x8/p2)**
p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p6*p7*x1*x2*x3**5 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p7*p8**4*x1*x2**2*
x3 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p7*p8**3*x1*x2**2*x3**2 - 18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*
p12*p3*p7*p8**2*x1*x2**2*x3**3 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p12*p3*p7*p8*x1*x2**2*x3**4 - 3*(x8/p2)**p3*df(
x3,t)**3*df(x8,t)*p10*p12*p3*p7*x1*x2**2*x3**5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p4*p6*p8**5*x5 + 15*(x8/
p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p4*p6*p8**4*x3*x5 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p4*p6*p8**3*
x3**2*x5 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p4*p6*p8**2*x3**3*x5 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10
*p13*p3*p4*p6*p8*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p4*p6*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(
x8,t)*p10*p13*p3*p4*p8**5*x2*x5 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p4*p8**4*x2*x3*x5 + 30*(x8/p2)**p3*df(
x3,t)**3*df(x8,t)*p10*p13*p3*p4*p8**3*x2*x3**2*x5 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p4*p8**2*x2*x3**3*x5 
+ 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p4*p8*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p4*x2
*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p6*p8**5*x1*x5 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*
p3*p6*p8**4*x1*x3*x5 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p6*p8**3*x1*x3**2*x5 + 30*(x8/p2)**p3*df(x3,t)**3*
df(x8,t)*p10*p13*p3*p6*p8**2*x1*x3**3*x5 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p6*p8*x1*x3**4*x5 + 3*(x8/p2)
**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p6*x1*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p8**5*x1*x2*x5 + 15*
(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p8**4*x1*x2*x3*x5 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p8**3*x1*
x2*x3**2*x5 + 30*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*p8**2*x1*x2*x3**3*x5 + 15*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*
p10*p13*p3*p8*x1*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p13*p3*x1*x2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**3*
df(x8,t)*p10*p3*p4*p6*p7*p8**4*x2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p4*p6*p7*p8**3*x2*x3**2*x5 - 18*(x8
/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p4*p6*p7*p8**2*x2*x3**3*x5 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p4*p6*p7*p8
*x2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p4*p6*p7*x2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*
p3*p4*p7*p8**4*x2**2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p4*p7*p8**3*x2**2*x3**2*x5 - 18*(x8/p2)**p3*df(
x3,t)**3*df(x8,t)*p10*p3*p4*p7*p8**2*x2**2*x3**3*x5 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p4*p7*p8*x2**2*x3**4*x5
 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p4*p7*x2**2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p6*p7*p8**
4*x1*x2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p6*p7*p8**3*x1*x2*x3**2*x5 - 18*(x8/p2)**p3*df(x3,t)**3*df(x8
,t)*p10*p3*p6*p7*p8**2*x1*x2*x3**3*x5 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p6*p7*p8*x1*x2*x3**4*x5 - 3*(x8/p2)**
p3*df(x3,t)**3*df(x8,t)*p10*p3*p6*p7*x1*x2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p7*p8**4*x1*x2**2*x3*x5 
- 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p7*p8**3*x1*x2**2*x3**2*x5 - 18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p7*
p8**2*x1*x2**2*x3**3*x5 - 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p10*p3*p7*p8*x1*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**3
*df(x8,t)*p10*p3*p7*x1*x2**2*x3**5*x5 - (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p4*p6*p8**5*x5 - 5*(x8/p2)**p3*df(x3
,t)**3*df(x8,t)*p11*p14*p3*p4*p6*p8**4*x3*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p4*p6*p8**3*x3**2*x5 - 10*
(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p4*p6*p8**2*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p4*p6*
p8*x3**4*x5 - (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p4*p6*x3**5*x5 - (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*
p4*p8**5*x2*x5 - 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p4*p8**4*x2*x3*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*
p11*p14*p3*p4*p8**3*x2*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p4*p8**2*x2*x3**3*x5 - 5*(x8/p2)**p3*df
(x3,t)**3*df(x8,t)*p11*p14*p3*p4*p8*x2*x3**4*x5 - (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p4*x2*x3**5*x5 - (x8/p2)**
p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p6*p8**5*x1*x5 - 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p6*p8**4*x1*x3*x5 - 10
*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p6*p8**3*x1*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p6*p8
**2*x1*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p6*p8*x1*x3**4*x5 - (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11
*p14*p3*p6*x1*x3**5*x5 - (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p8**5*x1*x2*x5 - 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)
*p11*p14*p3*p8**4*x1*x2*x3*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p8**3*x1*x2*x3**2*x5 - 10*(x8/p2)**p3*df(
x3,t)**3*df(x8,t)*p11*p14*p3*p8**2*x1*x2*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*p8*x1*x2*x3**4*x5 - (
x8/p2)**p3*df(x3,t)**3*df(x8,t)*p11*p14*p3*x1*x2*x3**5*x5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p4*p6*p8**
5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p4*p6*p8**4*x3 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*
p3*p4*p6*p8**3*x3**2 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p4*p6*p8**2*x3**3 - 10*(x8/p2)**p3*df(x3,t)**3
*df(x8,t)*p12*p13*p14*p3*p4*p6*p8*x3**4 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p4*p6*x3**5 - 2*(x8/p2)**p3*
df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p4*p8**5*x2 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p4*p8**4*x2*x3 - 20
*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p4*p8**3*x2*x3**2 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*
p4*p8**2*x2*x3**3 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p4*p8*x2*x3**4 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,
t)*p12*p13*p14*p3*p4*x2*x3**5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p6*p8**5*x1 - 10*(x8/p2)**p3*df(x3,t)
**3*df(x8,t)*p12*p13*p14*p3*p6*p8**4*x1*x3 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p6*p8**3*x1*x3**2 - 20*(
x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p6*p8**2*x1*x3**3 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p6
*p8*x1*x3**4 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p6*x1*x3**5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*
p13*p14*p3*p8**5*x1*x2 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p8**4*x1*x2*x3 - 20*(x8/p2)**p3*df(x3,t)**3*
df(x8,t)*p12*p13*p14*p3*p8**3*x1*x2*x3**2 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p8**2*x1*x2*x3**3 - 10*(
x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*p8*x1*x2*x3**4 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p13*p14*p3*x1*x2*
x3**5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p6*p7*p8**4*x2*x3 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14
*p3*p4*p6*p7*p8**3*x2*x3**2 + 18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p6*p7*p8**2*x2*x3**3 + 12*(x8/p2)**p3*df
(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p6*p7*p8*x2*x3**4 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p6*p7*x2*x3**5 + (
x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p6*p8**5*p9*x2 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p6*p8**4
*p9*x2*x3 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p6*p8**3*p9*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)
*p12*p14*p3*p4*p6*p8**2*p9*x2*x3**3 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p6*p8*p9*x2*x3**4 + (x8/p2)**p3*
df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p6*p9*x2*x3**5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p7*p8**4*x2**2*x3 +
 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p7*p8**3*x2**2*x3**2 + 18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3
*p4*p7*p8**2*x2**2*x3**3 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p7*p8*x2**2*x3**4 + 3*(x8/p2)**p3*df(x3,t)
**3*df(x8,t)*p12*p14*p3*p4*p7*x2**2*x3**5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p8**5*p9*x2**2 + 5*(x8/p2)**
p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p8**4*p9*x2**2*x3 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p8**3*p9*x2
**2*x3**2 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p8**2*p9*x2**2*x3**3 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*
p12*p14*p3*p4*p8*p9*x2**2*x3**4 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p4*p9*x2**2*x3**5 + 3*(x8/p2)**p3*df(x3,t)
**3*df(x8,t)*p12*p14*p3*p6*p7*p8**4*x1*x2*x3 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p6*p7*p8**3*x1*x2*x3**2 + 
18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p6*p7*p8**2*x1*x2*x3**3 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*
p6*p7*p8*x1*x2*x3**4 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p6*p7*x1*x2*x3**5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t
)*p12*p14*p3*p6*p8**5*p9*x1*x2 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p6*p8**4*p9*x1*x2*x3 + 10*(x8/p2)**p3*df(
x3,t)**3*df(x8,t)*p12*p14*p3*p6*p8**3*p9*x1*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p6*p8**2*p9*x1*x2*
x3**3 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p6*p8*p9*x1*x2*x3**4 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3
*p6*p9*x1*x2*x3**5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p7*p8**4*x1*x2**2*x3 + 12*(x8/p2)**p3*df(x3,t)**3*df(
x8,t)*p12*p14*p3*p7*p8**3*x1*x2**2*x3**2 + 18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p7*p8**2*x1*x2**2*x3**3 + 12*(
x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p7*p8*x1*x2**2*x3**4 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p7*x1*x2
**2*x3**5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p8**5*p9*x1*x2**2 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*
p3*p8**4*p9*x1*x2**2*x3 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p8**3*p9*x1*x2**2*x3**2 + 10*(x8/p2)**p3*df(x3,
t)**3*df(x8,t)*p12*p14*p3*p8**2*p9*x1*x2**2*x3**3 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p8*p9*x1*x2**2*x3**4 +
 (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p12*p14*p3*p9*x1*x2**2*x3**5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p4*p6*p8
**5*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p4*p6*p8**4*x3*x5 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*
p3*p4*p6*p8**3*x3**2*x5 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p4*p6*p8**2*x3**3*x5 - 10*(x8/p2)**p3*df(x3,t)
**3*df(x8,t)*p13*p14*p3*p4*p6*p8*x3**4*x5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p4*p6*x3**5*x5 - 2*(x8/p2)**p3
*df(x3,t)**3*df(x8,t)*p13*p14*p3*p4*p8**5*x2*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p4*p8**4*x2*x3*x5 - 20*
(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p4*p8**3*x2*x3**2*x5 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p4*p8
**2*x2*x3**3*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p4*p8*x2*x3**4*x5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*
p13*p14*p3*p4*x2*x3**5*x5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p6*p8**5*x1*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df
(x8,t)*p13*p14*p3*p6*p8**4*x1*x3*x5 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p6*p8**3*x1*x3**2*x5 - 20*(x8/p2)**
p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p6*p8**2*x1*x3**3*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p6*p8*x1*x3**4*
x5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p6*x1*x3**5*x5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p8**5*
x1*x2*x5 - 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p8**4*x1*x2*x3*x5 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*
p14*p3*p8**3*x1*x2*x3**2*x5 - 20*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*p8**2*x1*x2*x3**3*x5 - 10*(x8/p2)**p3*df(x3
,t)**3*df(x8,t)*p13*p14*p3*p8*x1*x2*x3**4*x5 - 2*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p13*p14*p3*x1*x2*x3**5*x5 + 3*(x8/p2)
**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p6*p7*p8**4*x2*x3*x5 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p6*p7*p8**3*x2*
x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p6*p7*p8**2*x2*x3**3*x5 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*
p14*p3*p4*p6*p7*p8*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p6*p7*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)**
3*df(x8,t)*p14*p3*p4*p6*p8**5*p9*x2*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p6*p8**4*p9*x2*x3*x5 + 10*(x8/p2)
**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p6*p8**3*p9*x2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p6*p8**2*p9*
x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p6*p8*p9*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*
p3*p4*p6*p9*x2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p7*p8**4*x2**2*x3*x5 + 12*(x8/p2)**p3*df(x3,t)**3
*df(x8,t)*p14*p3*p4*p7*p8**3*x2**2*x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p7*p8**2*x2**2*x3**3*x5 + 12
*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p7*p8*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p7*x2**2
*x3**5*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p8**5*p9*x2**2*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*
p8**4*p9*x2**2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p8**3*p9*x2**2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**
3*df(x8,t)*p14*p3*p4*p8**2*p9*x2**2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p8*p9*x2**2*x3**4*x5 + (x8/
p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p4*p9*x2**2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p6*p7*p8**4*x1*x2*
x3*x5 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p6*p7*p8**3*x1*x2*x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*
p3*p6*p7*p8**2*x1*x2*x3**3*x5 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p6*p7*p8*x1*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x3
,t)**3*df(x8,t)*p14*p3*p6*p7*x1*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p6*p8**5*p9*x1*x2*x5 + 5*(x8/p2)**
p3*df(x3,t)**3*df(x8,t)*p14*p3*p6*p8**4*p9*x1*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p6*p8**3*p9*x1*x2*x3
**2*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p6*p8**2*p9*x1*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*
p3*p6*p8*p9*x1*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p6*p9*x1*x2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df
(x8,t)*p14*p3*p7*p8**4*x1*x2**2*x3*x5 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p7*p8**3*x1*x2**2*x3**2*x5 + 18*(x8/
p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p7*p8**2*x1*x2**2*x3**3*x5 + 12*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p7*p8*x1*x2
**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p7*x1*x2**2*x3**5*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*
p8**5*p9*x1*x2**2*x5 + 5*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p8**4*p9*x1*x2**2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df
(x8,t)*p14*p3*p8**3*p9*x1*x2**2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p8**2*p9*x1*x2**2*x3**3*x5 + 5*(x8
/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p8*p9*x1*x2**2*x3**4*x5 + (x8/p2)**p3*df(x3,t)**3*df(x8,t)*p14*p3*p9*x1*x2**2*x3**5
*x5 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p4*p6*p8**4*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p4*p6*p8**3*x3*
x5*x8 - 90*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p4*p6*p8**2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p4*p6*p8
*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p4*p6*x3**4*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p4*p8**
4*x2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p4*p8**3*x2*x3*x5*x8 - 90*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p4*p8
**2*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p4*p8*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p11*
p13*p4*x2*x3**4*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p6*p8**4*x1*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p11*
p13*p6*p8**3*x1*x3*x5*x8 - 90*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p6*p8**2*x1*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*
p10*p11*p13*p6*p8*x1*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p6*x1*x3**4*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3
*p10*p11*p13*p8**4*x1*x2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p8**3*x1*x2*x3*x5*x8 - 90*(x8/p2)**p3*df(x3,t)**
3*p10*p11*p13*p8**2*x1*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p11*p13*p8*x1*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(
x3,t)**3*p10*p11*p13*x1*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p10*p11*p4*p6*p7*p8**4*x2*x5*x8 + 24*(x8/p2)**p3*df(
x3,t)**3*p10*p11*p4*p6*p7*p8**3*x2*x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t)**3*p10*p11*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 48*(x8/
p2)**p3*df(x3,t)**3*p10*p11*p4*p6*p7*p8*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p10*p11*p4*p6*p7*x2*x3**4*x5*x8 + 3*
(x8/p2)**p3*df(x3,t)**3*p10*p11*p4*p7*p8**4*x2**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**3*p10*p11*p4*p7*p8**3*x2**2*x3*x5*x8 
+ 54*(x8/p2)**p3*df(x3,t)**3*p10*p11*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p10*p11*p4*p7*p8*x2**2*
x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p10*p11*p4*p7*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p10*p11*p6*p7*p8**4
*x1*x2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**3*p10*p11*p6*p7*p8**3*x1*x2*x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t)**3*p10*p11*p6*p7*
p8**2*x1*x2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p10*p11*p6*p7*p8*x1*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p10
*p11*p6*p7*x1*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p10*p11*p7*p8**4*x1*x2**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**3*
p10*p11*p7*p8**3*x1*x2**2*x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t)**3*p10*p11*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 48*(x8/p2)**p3*
df(x3,t)**3*p10*p11*p7*p8*x1*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p10*p11*p7*x1*x2**2*x3**4*x5*x8 - 15*(x8/p2)
**p3*df(x3,t)**3*p10*p12*p13**2*p4*p6*p8**4*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p4*p6*p8**3*x3*x8 - 90*(x8/p2
)**p3*df(x3,t)**3*p10*p12*p13**2*p4*p6*p8**2*x3**2*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p4*p6*p8*x3**3*x8 - 15
*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p4*p6*x3**4*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p4*p8**4*x2*x8 - 60*(
x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p4*p8**3*x2*x3*x8 - 90*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p4*p8**2*x2*x3**2*x8
 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p4*p8*x2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p4*x2*x3**4*
x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p6*p8**4*x1*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p6*p8**3*x1*x3
*x8 - 90*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p6*p8**2*x1*x3**2*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p6*p8*
x1*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p6*x1*x3**4*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p8**4
*x1*x2*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p8**3*x1*x2*x3*x8 - 90*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p8**
2*x1*x2*x3**2*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13**2*p8*x1*x2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13
**2*x1*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p14*p4*p6*p7*p8**3*x2*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p12*
p13*p14*p4*p6*p7*p8**2*x2*x3*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p14*p4*p6*p7*p8*x2*x3**2*x8 - 3*(x8/p2)**p3*df(
x3,t)**3*p10*p12*p13*p14*p4*p7*p8**3*x2**2*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p14*p4*p7*p8**2*x2**2*x3*x8 - 3*(
x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p14*p4*p7*p8*x2**2*x3**2*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p14*p6*p7*p8**3*
x1*x2*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p14*p6*p7*p8**2*x1*x2*x3*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p14
*p6*p7*p8*x1*x2*x3**2*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p14*p7*p8**3*x1*x2**2*x8 - 6*(x8/p2)**p3*df(x3,t)**3*
p10*p12*p13*p14*p7*p8**2*x1*x2**2*x3*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p14*p7*p8*x1*x2**2*x3**2*x8 + 6*(x8/p2)
**p3*df(x3,t)**3*p10*p12*p13*p4*p6*p7*p8**4*x2*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p4*p6*p7*p8**3*x2*x3*x8 + 108
*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p4*p6*p7*p8**2*x2*x3**2*x8 + 96*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p4*p6*p7*p8*x2*
x3**3*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p4*p6*p7*x2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p4*p7*p8
**4*x2**2*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p4*p7*p8**3*x2**2*x3*x8 + 108*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*
p4*p7*p8**2*x2**2*x3**2*x8 + 96*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p4*p7*p8*x2**2*x3**3*x8 + 30*(x8/p2)**p3*df(x3,t)**3
*p10*p12*p13*p4*p7*x2**2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p6*p7*p8**4*x1*x2*x8 + 48*(x8/p2)**p3*df(x3,t)
**3*p10*p12*p13*p6*p7*p8**3*x1*x2*x3*x8 + 108*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p6*p7*p8**2*x1*x2*x3**2*x8 + 96*(x8/p2
)**p3*df(x3,t)**3*p10*p12*p13*p6*p7*p8*x1*x2*x3**3*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p6*p7*x1*x2*x3**4*x8 + 6*
(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p7*p8**4*x1*x2**2*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p7*p8**3*x1*x2**2*x3*
x8 + 108*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p7*p8**2*x1*x2**2*x3**2*x8 + 96*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p7*p8*
x1*x2**2*x3**3*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p10*p12*p13*p7*x1*x2**2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p12*p4*
p6*p7**2*p8**3*x2**2*x3*x8 - 27*(x8/p2)**p3*df(x3,t)**3*p10*p12*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 - 36*(x8/p2)**p3*df(x3,
t)**3*p10*p12*p4*p6*p7**2*p8*x2**2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p12*p4*p6*p7**2*x2**2*x3**4*x8 - 6*(x8/p2)
**p3*df(x3,t)**3*p10*p12*p4*p7**2*p8**3*x2**3*x3*x8 - 27*(x8/p2)**p3*df(x3,t)**3*p10*p12*p4*p7**2*p8**2*x2**3*x3**2*x8 -
 36*(x8/p2)**p3*df(x3,t)**3*p10*p12*p4*p7**2*p8*x2**3*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p12*p4*p7**2*x2**3*x3**4
*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p12*p6*p7**2*p8**3*x1*x2**2*x3*x8 - 27*(x8/p2)**p3*df(x3,t)**3*p10*p12*p6*p7**2*p8**
2*x1*x2**2*x3**2*x8 - 36*(x8/p2)**p3*df(x3,t)**3*p10*p12*p6*p7**2*p8*x1*x2**2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*
p12*p6*p7**2*x1*x2**2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p12*p7**2*p8**3*x1*x2**3*x3*x8 - 27*(x8/p2)**p3*df(x3,t)
**3*p10*p12*p7**2*p8**2*x1*x2**3*x3**2*x8 - 36*(x8/p2)**p3*df(x3,t)**3*p10*p12*p7**2*p8*x1*x2**3*x3**3*x8 - 15*(x8/p2)**
p3*df(x3,t)**3*p10*p12*p7**2*x1*x2**3*x3**4*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p4*p6*p8**4*x5*x8 - 60*(x8/p2)**
p3*df(x3,t)**3*p10*p13**2*p4*p6*p8**3*x3*x5*x8 - 90*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p4*p6*p8**2*x3**2*x5*x8 - 60*(x8/
p2)**p3*df(x3,t)**3*p10*p13**2*p4*p6*p8*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p4*p6*x3**4*x5*x8 - 15*(x8/
p2)**p3*df(x3,t)**3*p10*p13**2*p4*p8**4*x2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p4*p8**3*x2*x3*x5*x8 - 90*(x8/
p2)**p3*df(x3,t)**3*p10*p13**2*p4*p8**2*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p4*p8*x2*x3**3*x5*x8 - 15
*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p4*x2*x3**4*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p6*p8**4*x1*x5*x8 - 60*(x8
/p2)**p3*df(x3,t)**3*p10*p13**2*p6*p8**3*x1*x3*x5*x8 - 90*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p6*p8**2*x1*x3**2*x5*x8 - 
60*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p6*p8*x1*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p6*x1*x3**4*x5*x8 - 
15*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p8**4*x1*x2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p8**3*x1*x2*x3*x5*x8 - 
90*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p8**2*x1*x2*x3**2*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*p8*x1*x2*x3**3*x5*
x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p13**2*x1*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p13*p14*p4*p6*p7*p8**3*x2*
x5*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p13*p14*p4*p6*p7*p8**2*x2*x3*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p13*p14*p4*p6*
p7*p8*x2*x3**2*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p13*p14*p4*p7*p8**3*x2**2*x5*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p13
*p14*p4*p7*p8**2*x2**2*x3*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p13*p14*p4*p7*p8*x2**2*x3**2*x5*x8 - 3*(x8/p2)**p3*df(x3
,t)**3*p10*p13*p14*p6*p7*p8**3*x1*x2*x5*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p13*p14*p6*p7*p8**2*x1*x2*x3*x5*x8 - 3*(x8/p2
)**p3*df(x3,t)**3*p10*p13*p14*p6*p7*p8*x1*x2*x3**2*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p13*p14*p7*p8**3*x1*x2**2*x5*x8
 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p13*p14*p7*p8**2*x1*x2**2*x3*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p10*p13*p14*p7*p8*x1*x2
**2*x3**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p10*p13*p4*p6*p7*p8**4*x2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p10*p13*p4*p6*
p7*p8**3*x2*x3*x5*x8 + 108*(x8/p2)**p3*df(x3,t)**3*p10*p13*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 96*(x8/p2)**p3*df(x3,t)**3*
p10*p13*p4*p6*p7*p8*x2*x3**3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p10*p13*p4*p6*p7*x2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)
**3*p10*p13*p4*p7*p8**4*x2**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p10*p13*p4*p7*p8**3*x2**2*x3*x5*x8 + 108*(x8/p2)**p3*df
(x3,t)**3*p10*p13*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 96*(x8/p2)**p3*df(x3,t)**3*p10*p13*p4*p7*p8*x2**2*x3**3*x5*x8 + 30*(x8
/p2)**p3*df(x3,t)**3*p10*p13*p4*p7*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p10*p13*p6*p7*p8**4*x1*x2*x5*x8 + 48*(
x8/p2)**p3*df(x3,t)**3*p10*p13*p6*p7*p8**3*x1*x2*x3*x5*x8 + 108*(x8/p2)**p3*df(x3,t)**3*p10*p13*p6*p7*p8**2*x1*x2*x3**2*
x5*x8 + 96*(x8/p2)**p3*df(x3,t)**3*p10*p13*p6*p7*p8*x1*x2*x3**3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p10*p13*p6*p7*x1*x2*
x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p10*p13*p7*p8**4*x1*x2**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p10*p13*p7*p8**3*x1
*x2**2*x3*x5*x8 + 108*(x8/p2)**p3*df(x3,t)**3*p10*p13*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 96*(x8/p2)**p3*df(x3,t)**3*p10*p13
*p7*p8*x1*x2**2*x3**3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p10*p13*p7*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10
*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 - 27*(x8/p2)**p3*df(x3,t)**3*p10*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*
df(x3,t)**3*p10*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p4*p6*p7**2*x2**2*x3**4*x5*x8 - 6*(x8/
p2)**p3*df(x3,t)**3*p10*p4*p7**2*p8**3*x2**3*x3*x5*x8 - 27*(x8/p2)**p3*df(x3,t)**3*p10*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 
- 36*(x8/p2)**p3*df(x3,t)**3*p10*p4*p7**2*p8*x2**3*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p4*p7**2*x2**3*x3**4*x5*
x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 27*(x8/p2)**p3*df(x3,t)**3*p10*p6*p7**2*p8**2*x1*
x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t)**3*p10*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p10*p6*
p7**2*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)**3*p10*p7**2*p8**3*x1*x2**3*x3*x5*x8 - 27*(x8/p2)**p3*df(x3,t)**3*
p10*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t)**3*p10*p7**2*p8*x1*x2**3*x3**3*x5*x8 - 15*(x8/p2)**p3*df(
x3,t)**3*p10*p7**2*x1*x2**3*x3**4*x5*x8 + 10*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p4*p6*p8**4*x5*x8 + 40*(x8/p2)**p3*df(
x3,t)**3*p11*p13*p14*p4*p6*p8**3*x3*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p4*p6*p8**2*x3**2*x5*x8 + 40*(x8/p2)
**p3*df(x3,t)**3*p11*p13*p14*p4*p6*p8*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p4*p6*x3**4*x5*x8 + 10*(x8/p2
)**p3*df(x3,t)**3*p11*p13*p14*p4*p8**4*x2*x5*x8 + 40*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p4*p8**3*x2*x3*x5*x8 + 60*(x8/
p2)**p3*df(x3,t)**3*p11*p13*p14*p4*p8**2*x2*x3**2*x5*x8 + 40*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p4*p8*x2*x3**3*x5*x8 + 
10*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p4*x2*x3**4*x5*x8 + 10*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p6*p8**4*x1*x5*x8 + 40
*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p6*p8**3*x1*x3*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p6*p8**2*x1*x3**2*x5*
x8 + 40*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p6*p8*x1*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p6*x1*x3**4*x5
*x8 + 10*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p8**4*x1*x2*x5*x8 + 40*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p8**3*x1*x2*x3*
x5*x8 + 60*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p8**2*x1*x2*x3**2*x5*x8 + 40*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*p8*x1*x2
*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t)**3*p11*p13*p14*x1*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p11*p14*p4*p6*p7*p8
**4*x2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**3*p11*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)**3*p11*p14*p4*p6*
p7*p8**2*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**3*p11*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p11
*p14*p4*p6*p7*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p11*p14*p4*p7*p8**4*x2**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**3*
p11*p14*p4*p7*p8**3*x2**2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)**3*p11*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 48*(x8/p2)**p3*
df(x3,t)**3*p11*p14*p4*p7*p8*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p11*p14*p4*p7*x2**2*x3**4*x5*x8 - 3*(x8/p2)
**p3*df(x3,t)**3*p11*p14*p6*p7*p8**4*x1*x2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**3*p11*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 - 54*(
x8/p2)**p3*df(x3,t)**3*p11*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**3*p11*p14*p6*p7*p8*x1*x2*x3**3*
x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p11*p14*p6*p7*x1*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**3*p11*p14*p7*p8**4*x1*x2**2
*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**3*p11*p14*p7*p8**3*x1*x2**2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)**3*p11*p14*p7*p8**2*x1*
x2**2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**3*p11*p14*p7*p8*x1*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**3*p11*p14*
p7*x1*x2**2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p4*p6*p8**4*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p12*p13**
2*p14*p4*p6*p8**3*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p4*p6*p8**2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**3*
p12*p13**2*p14*p4*p6*p8*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p4*p6*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**3*
p12*p13**2*p14*p4*p8**4*x2*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p4*p8**3*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**3
*p12*p13**2*p14*p4*p8**2*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p4*p8*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3
,t)**3*p12*p13**2*p14*p4*x2*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p6*p8**4*x1*x8 + 20*(x8/p2)**p3*df(x3,t)
**3*p12*p13**2*p14*p6*p8**3*x1*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p6*p8**2*x1*x3**2*x8 + 20*(x8/p2)**p3*
df(x3,t)**3*p12*p13**2*p14*p6*p8*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p6*x1*x3**4*x8 + 5*(x8/p2)**p3*
df(x3,t)**3*p12*p13**2*p14*p8**4*x1*x2*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p8**3*x1*x2*x3*x8 + 30*(x8/p2)**p3
*df(x3,t)**3*p12*p13**2*p14*p8**2*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p12*p13**2*p14*p8*x1*x2*x3**3*x8 + 5*(x8/
p2)**p3*df(x3,t)**3*p12*p13**2*p14*x1*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14**2*p4*p6*p7*p8**3*x2*x8 + 6*(
x8/p2)**p3*df(x3,t)**3*p12*p13*p14**2*p4*p6*p7*p8**2*x2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14**2*p4*p6*p7*p8*x2*
x3**2*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14**2*p4*p7*p8**3*x2**2*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14**2*p4*
p7*p8**2*x2**2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14**2*p4*p7*p8*x2**2*x3**2*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*
p13*p14**2*p6*p7*p8**3*x1*x2*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14**2*p6*p7*p8**2*x1*x2*x3*x8 + 3*(x8/p2)**p3*df(x3
,t)**3*p12*p13*p14**2*p6*p7*p8*x1*x2*x3**2*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14**2*p7*p8**3*x1*x2**2*x8 + 6*(x8/p2
)**p3*df(x3,t)**3*p12*p13*p14**2*p7*p8**2*x1*x2**2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14**2*p7*p8*x1*x2**2*x3**2
*x8 - 4*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p6*p7*p8**4*x2*x8 - 32*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p6*p7*p8**3
*x2*x3*x8 - 72*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p6*p7*p8**2*x2*x3**2*x8 - 64*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*
p4*p6*p7*p8*x2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p6*p7*x2*x3**4*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p12*
p13*p14*p4*p6*p8**4*p9*x2*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p6*p8**3*p9*x2*x3*x8 - 60*(x8/p2)**p3*df(x3,t)
**3*p12*p13*p14*p4*p6*p8**2*p9*x2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p6*p8*p9*x2*x3**3*x8 - 10*(x8/p2)
**p3*df(x3,t)**3*p12*p13*p14*p4*p6*p9*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p7*p8**4*x2**2*x8 - 32*(x8/
p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p7*p8**3*x2**2*x3*x8 - 72*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p7*p8**2*x2**2*x3**2
*x8 - 64*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p7*p8*x2**2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p7*x2**
2*x3**4*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p8**4*p9*x2**2*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p8
**3*p9*x2**2*x3*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p8**2*p9*x2**2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p12*
p13*p14*p4*p8*p9*x2**2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p4*p9*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**
3*p12*p13*p14*p6*p7*p8**4*x1*x2*x8 - 32*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p6*p7*p8**3*x1*x2*x3*x8 - 72*(x8/p2)**p3*df(
x3,t)**3*p12*p13*p14*p6*p7*p8**2*x1*x2*x3**2*x8 - 64*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p6*p7*p8*x1*x2*x3**3*x8 - 20*(
x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p6*p7*x1*x2*x3**4*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p6*p8**4*p9*x1*x2*x8 - 
40*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p6*p8**3*p9*x1*x2*x3*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p6*p8**2*p9*x1*
x2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p6*p8*p9*x1*x2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p6
*p9*x1*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p7*p8**4*x1*x2**2*x8 - 32*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14
*p7*p8**3*x1*x2**2*x3*x8 - 72*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p7*p8**2*x1*x2**2*x3**2*x8 - 64*(x8/p2)**p3*df(x3,t)**
3*p12*p13*p14*p7*p8*x1*x2**2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p7*x1*x2**2*x3**4*x8 - 10*(x8/p2)**p3*df(
x3,t)**3*p12*p13*p14*p8**4*p9*x1*x2**2*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p8**3*p9*x1*x2**2*x3*x8 - 60*(x8/p2)
**p3*df(x3,t)**3*p12*p13*p14*p8**2*p9*x1*x2**2*x3**2*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p8*p9*x1*x2**2*x3**3*x8
 - 10*(x8/p2)**p3*df(x3,t)**3*p12*p13*p14*p9*x1*x2**2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p6*p7**2*p8**3*x2
**2*x3*x8 + 27*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*
p6*p7**2*p8*x2**2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p6*p7**2*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*
p12*p14*p4*p6*p7*p8**4*p9*x2**2*x8 + 24*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p6*p7*p8**3*p9*x2**2*x3*x8 + 54*(x8/p2)**p3*
df(x3,t)**3*p12*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p6*p7*p8*p9*x2**2*x3**3*x8 
+ 15*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p6*p7*p9*x2**2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p7**2*p8**3*x2**3
*x3*x8 + 27*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p7**2*p8**2*x2**3*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p7**2*
p8*x2**3*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p7**2*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p7
*p8**4*p9*x2**3*x8 + 24*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p7*p8**3*p9*x2**3*x3*x8 + 54*(x8/p2)**p3*df(x3,t)**3*p12*p14*
p4*p7*p8**2*p9*x2**3*x3**2*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p12*p14*p4*p7*p8*p9*x2**3*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)
**3*p12*p14*p4*p7*p9*x2**3*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p12*p14*p6*p7**2*p8**3*x1*x2**2*x3*x8 + 27*(x8/p2)**p3*
df(x3,t)**3*p12*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t)**3*p12*p14*p6*p7**2*p8*x1*x2**2*x3**3*x8 
+ 15*(x8/p2)**p3*df(x3,t)**3*p12*p14*p6*p7**2*x1*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*p14*p6*p7*p8**4*p9*x1*x2
**2*x8 + 24*(x8/p2)**p3*df(x3,t)**3*p12*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x8 + 54*(x8/p2)**p3*df(x3,t)**3*p12*p14*p6*p7*p8
**2*p9*x1*x2**2*x3**2*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p12*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**3
*p12*p14*p6*p7*p9*x1*x2**2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p12*p14*p7**2*p8**3*x1*x2**3*x3*x8 + 27*(x8/p2)**p3*df(
x3,t)**3*p12*p14*p7**2*p8**2*x1*x2**3*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t)**3*p12*p14*p7**2*p8*x1*x2**3*x3**3*x8 + 15*(x8/
p2)**p3*df(x3,t)**3*p12*p14*p7**2*x1*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p12*p14*p7*p8**4*p9*x1*x2**3*x8 + 24*(x8
/p2)**p3*df(x3,t)**3*p12*p14*p7*p8**3*p9*x1*x2**3*x3*x8 + 54*(x8/p2)**p3*df(x3,t)**3*p12*p14*p7*p8**2*p9*x1*x2**3*x3**2*
x8 + 48*(x8/p2)**p3*df(x3,t)**3*p12*p14*p7*p8*p9*x1*x2**3*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p12*p14*p7*p9*x1*x2**3*
x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*p6*p8**4*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*p6*p8**3*x3
*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*p6*p8**2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*p6*p8*
x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*p6*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*p8**4*x2*
x5*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*p8**3*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*p8**2*x2*
x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*p8*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p4*x2*x3
**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p6*p8**4*x1*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p6*p8**3*x1*
x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p6*p8**2*x1*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p6*p8*
x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p6*x1*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p8**4*x1*
x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p8**3*x1*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p8**2*x1*
x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*p8*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**3*p13**2*p14*x1*x2
*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p13*p14**2*p4*p6*p7*p8**3*x2*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p13*p14**2*p4*p6
*p7*p8**2*x2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p13*p14**2*p4*p6*p7*p8*x2*x3**2*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p13*
p14**2*p4*p7*p8**3*x2**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p13*p14**2*p4*p7*p8**2*x2**2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t
)**3*p13*p14**2*p4*p7*p8*x2**2*x3**2*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p13*p14**2*p6*p7*p8**3*x1*x2*x5*x8 + 6*(x8/p2)**
p3*df(x3,t)**3*p13*p14**2*p6*p7*p8**2*x1*x2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p13*p14**2*p6*p7*p8*x1*x2*x3**2*x5*x8 +
 3*(x8/p2)**p3*df(x3,t)**3*p13*p14**2*p7*p8**3*x1*x2**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p13*p14**2*p7*p8**2*x1*x2**2*
x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p13*p14**2*p7*p8*x1*x2**2*x3**2*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p6*p7*
p8**4*x2*x5*x8 - 32*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 - 72*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*
p6*p7*p8**2*x2*x3**2*x5*x8 - 64*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**3*
p13*p14*p4*p6*p7*x2*x3**4*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p6*p8**4*p9*x2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**
3*p13*p14*p4*p6*p8**3*p9*x2*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p6*p8**2*p9*x2*x3**2*x5*x8 - 40*(x8/p2)**p3
*df(x3,t)**3*p13*p14*p4*p6*p8*p9*x2*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p6*p9*x2*x3**4*x5*x8 - 4*(x8/p2)
**p3*df(x3,t)**3*p13*p14*p4*p7*p8**4*x2**2*x5*x8 - 32*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p7*p8**3*x2**2*x3*x5*x8 - 72*(
x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 64*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p7*p8*x2**2*x3**3*
x5*x8 - 20*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p7*x2**2*x3**4*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p8**4*p9*x2**
2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p8**3*p9*x2**2*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p8**2*p9
*x2**2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p13*p14*p4*p8*p9*x2**2*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p13*p14*
p4*p9*x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**3*p13*p14*p6*p7*p8**4*x1*x2*x5*x8 - 32*(x8/p2)**p3*df(x3,t)**3*p13*p14
*p6*p7*p8**3*x1*x2*x3*x5*x8 - 72*(x8/p2)**p3*df(x3,t)**3*p13*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 64*(x8/p2)**p3*df(x3,t)
**3*p13*p14*p6*p7*p8*x1*x2*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**3*p13*p14*p6*p7*x1*x2*x3**4*x5*x8 - 10*(x8/p2)**p3*df(
x3,t)**3*p13*p14*p6*p8**4*p9*x1*x2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p13*p14*p6*p8**3*p9*x1*x2*x3*x5*x8 - 60*(x8/p2)**
p3*df(x3,t)**3*p13*p14*p6*p8**2*p9*x1*x2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p13*p14*p6*p8*p9*x1*x2*x3**3*x5*x8 - 
10*(x8/p2)**p3*df(x3,t)**3*p13*p14*p6*p9*x1*x2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**3*p13*p14*p7*p8**4*x1*x2**2*x5*x8 -
 32*(x8/p2)**p3*df(x3,t)**3*p13*p14*p7*p8**3*x1*x2**2*x3*x5*x8 - 72*(x8/p2)**p3*df(x3,t)**3*p13*p14*p7*p8**2*x1*x2**2*x3
**2*x5*x8 - 64*(x8/p2)**p3*df(x3,t)**3*p13*p14*p7*p8*x1*x2**2*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**3*p13*p14*p7*x1*x2
**2*x3**4*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p13*p14*p8**4*p9*x1*x2**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p13*p14*p8**3*
p9*x1*x2**2*x3*x5*x8 - 60*(x8/p2)**p3*df(x3,t)**3*p13*p14*p8**2*p9*x1*x2**2*x3**2*x5*x8 - 40*(x8/p2)**p3*df(x3,t)**3*p13
*p14*p8*p9*x1*x2**2*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**3*p13*p14*p9*x1*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3
*p14*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**3*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 + 36*(x8/p2)
**p3*df(x3,t)**3*p14*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p14*p4*p6*p7**2*x2**2*x3**4*x5*x8 + 3
*(x8/p2)**p3*df(x3,t)**3*p14*p4*p6*p7*p8**4*p9*x2**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**3*p14*p4*p6*p7*p8**3*p9*x2**2*x3*
x5*x8 + 54*(x8/p2)**p3*df(x3,t)**3*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p14*p4*p6*p7*p8*
p9*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p14*p4*p6*p7*p9*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p14*p4*
p7**2*p8**3*x2**3*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**3*p14*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**
3*p14*p4*p7**2*p8*x2**3*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p14*p4*p7**2*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)
**3*p14*p4*p7*p8**4*p9*x2**3*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**3*p14*p4*p7*p8**3*p9*x2**3*x3*x5*x8 + 54*(x8/p2)**p3*df(x3
,t)**3*p14*p4*p7*p8**2*p9*x2**3*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p14*p4*p7*p8*p9*x2**3*x3**3*x5*x8 + 15*(x8/p2)
**p3*df(x3,t)**3*p14*p4*p7*p9*x2**3*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p14*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 27*(
x8/p2)**p3*df(x3,t)**3*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**3*p14*p6*p7**2*p8*x1*x2**2*x3
**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p14*p6*p7**2*x1*x2**2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p14*p6*p7*p8**4*p9*
x1*x2**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)**3*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t)**3*p14*p6*p7*
p8**2*p9*x1*x2**2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)**3*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t
)**3*p14*p6*p7*p9*x1*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**3*p14*p7**2*p8**3*x1*x2**3*x3*x5*x8 + 27*(x8/p2)**p3*df
(x3,t)**3*p14*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**3*p14*p7**2*p8*x1*x2**3*x3**3*x5*x8 + 15*(x8/
p2)**p3*df(x3,t)**3*p14*p7**2*x1*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**3*p14*p7*p8**4*p9*x1*x2**3*x5*x8 + 24*(x8/
p2)**p3*df(x3,t)**3*p14*p7*p8**3*p9*x1*x2**3*x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t)**3*p14*p7*p8**2*p9*x1*x2**3*x3**2*x5*x8 
+ 48*(x8/p2)**p3*df(x3,t)**3*p14*p7*p8*p9*x1*x2**3*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**3*p14*p7*p9*x1*x2**3*x3**4*x5*
x8 - 15*df(x3,t)**3*p10*p11*p13*p4*p6*p8**4*x5*x8 - 60*df(x3,t)**3*p10*p11*p13*p4*p6*p8**3*x3*x5*x8 - 90*df(x3,t)**3*p10
*p11*p13*p4*p6*p8**2*x3**2*x5*x8 - 60*df(x3,t)**3*p10*p11*p13*p4*p6*p8*x3**3*x5*x8 - 15*df(x3,t)**3*p10*p11*p13*p4*p6*x3
**4*x5*x8 - 15*df(x3,t)**3*p10*p11*p13*p4*p8**4*x2*x5*x8 - 60*df(x3,t)**3*p10*p11*p13*p4*p8**3*x2*x3*x5*x8 - 90*df(x3,t)
**3*p10*p11*p13*p4*p8**2*x2*x3**2*x5*x8 - 60*df(x3,t)**3*p10*p11*p13*p4*p8*x2*x3**3*x5*x8 - 15*df(x3,t)**3*p10*p11*p13*
p4*x2*x3**4*x5*x8 - 15*df(x3,t)**3*p10*p11*p13*p6*p8**4*x1*x5*x8 - 60*df(x3,t)**3*p10*p11*p13*p6*p8**3*x1*x3*x5*x8 - 90*
df(x3,t)**3*p10*p11*p13*p6*p8**2*x1*x3**2*x5*x8 - 60*df(x3,t)**3*p10*p11*p13*p6*p8*x1*x3**3*x5*x8 - 15*df(x3,t)**3*p10*
p11*p13*p6*x1*x3**4*x5*x8 - 15*df(x3,t)**3*p10*p11*p13*p8**4*x1*x2*x5*x8 - 60*df(x3,t)**3*p10*p11*p13*p8**3*x1*x2*x3*x5*
x8 - 90*df(x3,t)**3*p10*p11*p13*p8**2*x1*x2*x3**2*x5*x8 - 60*df(x3,t)**3*p10*p11*p13*p8*x1*x2*x3**3*x5*x8 - 15*df(x3,t)
**3*p10*p11*p13*x1*x2*x3**4*x5*x8 + 3*df(x3,t)**3*p10*p11*p4*p6*p7*p8**4*x2*x5*x8 + 24*df(x3,t)**3*p10*p11*p4*p6*p7*p8**
3*x2*x3*x5*x8 + 54*df(x3,t)**3*p10*p11*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 48*df(x3,t)**3*p10*p11*p4*p6*p7*p8*x2*x3**3*x5*x8
 + 15*df(x3,t)**3*p10*p11*p4*p6*p7*x2*x3**4*x5*x8 + 3*df(x3,t)**3*p10*p11*p4*p7*p8**4*x2**2*x5*x8 + 24*df(x3,t)**3*p10*
p11*p4*p7*p8**3*x2**2*x3*x5*x8 + 54*df(x3,t)**3*p10*p11*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 48*df(x3,t)**3*p10*p11*p4*p7*p8*
x2**2*x3**3*x5*x8 + 15*df(x3,t)**3*p10*p11*p4*p7*x2**2*x3**4*x5*x8 + 3*df(x3,t)**3*p10*p11*p6*p7*p8**4*x1*x2*x5*x8 + 24*
df(x3,t)**3*p10*p11*p6*p7*p8**3*x1*x2*x3*x5*x8 + 54*df(x3,t)**3*p10*p11*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 48*df(x3,t)**3*
p10*p11*p6*p7*p8*x1*x2*x3**3*x5*x8 + 15*df(x3,t)**3*p10*p11*p6*p7*x1*x2*x3**4*x5*x8 + 3*df(x3,t)**3*p10*p11*p7*p8**4*x1*
x2**2*x5*x8 + 24*df(x3,t)**3*p10*p11*p7*p8**3*x1*x2**2*x3*x5*x8 + 54*df(x3,t)**3*p10*p11*p7*p8**2*x1*x2**2*x3**2*x5*x8 +
 48*df(x3,t)**3*p10*p11*p7*p8*x1*x2**2*x3**3*x5*x8 + 15*df(x3,t)**3*p10*p11*p7*x1*x2**2*x3**4*x5*x8 - 15*df(x3,t)**3*p10
*p12*p13**2*p4*p6*p8**4*x8 - 60*df(x3,t)**3*p10*p12*p13**2*p4*p6*p8**3*x3*x8 - 90*df(x3,t)**3*p10*p12*p13**2*p4*p6*p8**2
*x3**2*x8 - 60*df(x3,t)**3*p10*p12*p13**2*p4*p6*p8*x3**3*x8 - 15*df(x3,t)**3*p10*p12*p13**2*p4*p6*x3**4*x8 - 15*df(x3,t)
**3*p10*p12*p13**2*p4*p8**4*x2*x8 - 60*df(x3,t)**3*p10*p12*p13**2*p4*p8**3*x2*x3*x8 - 90*df(x3,t)**3*p10*p12*p13**2*p4*
p8**2*x2*x3**2*x8 - 60*df(x3,t)**3*p10*p12*p13**2*p4*p8*x2*x3**3*x8 - 15*df(x3,t)**3*p10*p12*p13**2*p4*x2*x3**4*x8 - 15*
df(x3,t)**3*p10*p12*p13**2*p6*p8**4*x1*x8 - 60*df(x3,t)**3*p10*p12*p13**2*p6*p8**3*x1*x3*x8 - 90*df(x3,t)**3*p10*p12*p13
**2*p6*p8**2*x1*x3**2*x8 - 60*df(x3,t)**3*p10*p12*p13**2*p6*p8*x1*x3**3*x8 - 15*df(x3,t)**3*p10*p12*p13**2*p6*x1*x3**4*
x8 - 15*df(x3,t)**3*p10*p12*p13**2*p8**4*x1*x2*x8 - 60*df(x3,t)**3*p10*p12*p13**2*p8**3*x1*x2*x3*x8 - 90*df(x3,t)**3*p10
*p12*p13**2*p8**2*x1*x2*x3**2*x8 - 60*df(x3,t)**3*p10*p12*p13**2*p8*x1*x2*x3**3*x8 - 15*df(x3,t)**3*p10*p12*p13**2*x1*x2
*x3**4*x8 - 3*df(x3,t)**3*p10*p12*p13*p14*p4*p6*p7*p8**3*x2*x8 - 6*df(x3,t)**3*p10*p12*p13*p14*p4*p6*p7*p8**2*x2*x3*x8 -
 3*df(x3,t)**3*p10*p12*p13*p14*p4*p6*p7*p8*x2*x3**2*x8 - 3*df(x3,t)**3*p10*p12*p13*p14*p4*p7*p8**3*x2**2*x8 - 6*df(x3,t)
**3*p10*p12*p13*p14*p4*p7*p8**2*x2**2*x3*x8 - 3*df(x3,t)**3*p10*p12*p13*p14*p4*p7*p8*x2**2*x3**2*x8 - 3*df(x3,t)**3*p10*
p12*p13*p14*p6*p7*p8**3*x1*x2*x8 - 6*df(x3,t)**3*p10*p12*p13*p14*p6*p7*p8**2*x1*x2*x3*x8 - 3*df(x3,t)**3*p10*p12*p13*p14
*p6*p7*p8*x1*x2*x3**2*x8 - 3*df(x3,t)**3*p10*p12*p13*p14*p7*p8**3*x1*x2**2*x8 - 6*df(x3,t)**3*p10*p12*p13*p14*p7*p8**2*
x1*x2**2*x3*x8 - 3*df(x3,t)**3*p10*p12*p13*p14*p7*p8*x1*x2**2*x3**2*x8 + 6*df(x3,t)**3*p10*p12*p13*p4*p6*p7*p8**4*x2*x8 
+ 48*df(x3,t)**3*p10*p12*p13*p4*p6*p7*p8**3*x2*x3*x8 + 108*df(x3,t)**3*p10*p12*p13*p4*p6*p7*p8**2*x2*x3**2*x8 + 96*df(x3
,t)**3*p10*p12*p13*p4*p6*p7*p8*x2*x3**3*x8 + 30*df(x3,t)**3*p10*p12*p13*p4*p6*p7*x2*x3**4*x8 + 6*df(x3,t)**3*p10*p12*p13
*p4*p7*p8**4*x2**2*x8 + 48*df(x3,t)**3*p10*p12*p13*p4*p7*p8**3*x2**2*x3*x8 + 108*df(x3,t)**3*p10*p12*p13*p4*p7*p8**2*x2
**2*x3**2*x8 + 96*df(x3,t)**3*p10*p12*p13*p4*p7*p8*x2**2*x3**3*x8 + 30*df(x3,t)**3*p10*p12*p13*p4*p7*x2**2*x3**4*x8 + 6*
df(x3,t)**3*p10*p12*p13*p6*p7*p8**4*x1*x2*x8 + 48*df(x3,t)**3*p10*p12*p13*p6*p7*p8**3*x1*x2*x3*x8 + 108*df(x3,t)**3*p10*
p12*p13*p6*p7*p8**2*x1*x2*x3**2*x8 + 96*df(x3,t)**3*p10*p12*p13*p6*p7*p8*x1*x2*x3**3*x8 + 30*df(x3,t)**3*p10*p12*p13*p6*
p7*x1*x2*x3**4*x8 + 6*df(x3,t)**3*p10*p12*p13*p7*p8**4*x1*x2**2*x8 + 48*df(x3,t)**3*p10*p12*p13*p7*p8**3*x1*x2**2*x3*x8 
+ 108*df(x3,t)**3*p10*p12*p13*p7*p8**2*x1*x2**2*x3**2*x8 + 96*df(x3,t)**3*p10*p12*p13*p7*p8*x1*x2**2*x3**3*x8 + 30*df(x3
,t)**3*p10*p12*p13*p7*x1*x2**2*x3**4*x8 - 6*df(x3,t)**3*p10*p12*p4*p6*p7**2*p8**3*x2**2*x3*x8 - 27*df(x3,t)**3*p10*p12*
p4*p6*p7**2*p8**2*x2**2*x3**2*x8 - 36*df(x3,t)**3*p10*p12*p4*p6*p7**2*p8*x2**2*x3**3*x8 - 15*df(x3,t)**3*p10*p12*p4*p6*
p7**2*x2**2*x3**4*x8 - 6*df(x3,t)**3*p10*p12*p4*p7**2*p8**3*x2**3*x3*x8 - 27*df(x3,t)**3*p10*p12*p4*p7**2*p8**2*x2**3*x3
**2*x8 - 36*df(x3,t)**3*p10*p12*p4*p7**2*p8*x2**3*x3**3*x8 - 15*df(x3,t)**3*p10*p12*p4*p7**2*x2**3*x3**4*x8 - 6*df(x3,t)
**3*p10*p12*p6*p7**2*p8**3*x1*x2**2*x3*x8 - 27*df(x3,t)**3*p10*p12*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 - 36*df(x3,t)**3*p10
*p12*p6*p7**2*p8*x1*x2**2*x3**3*x8 - 15*df(x3,t)**3*p10*p12*p6*p7**2*x1*x2**2*x3**4*x8 - 6*df(x3,t)**3*p10*p12*p7**2*p8
**3*x1*x2**3*x3*x8 - 27*df(x3,t)**3*p10*p12*p7**2*p8**2*x1*x2**3*x3**2*x8 - 36*df(x3,t)**3*p10*p12*p7**2*p8*x1*x2**3*x3
**3*x8 - 15*df(x3,t)**3*p10*p12*p7**2*x1*x2**3*x3**4*x8 - 15*df(x3,t)**3*p10*p13**2*p4*p6*p8**4*x5*x8 - 60*df(x3,t)**3*
p10*p13**2*p4*p6*p8**3*x3*x5*x8 - 90*df(x3,t)**3*p10*p13**2*p4*p6*p8**2*x3**2*x5*x8 - 60*df(x3,t)**3*p10*p13**2*p4*p6*p8
*x3**3*x5*x8 - 15*df(x3,t)**3*p10*p13**2*p4*p6*x3**4*x5*x8 - 15*df(x3,t)**3*p10*p13**2*p4*p8**4*x2*x5*x8 - 60*df(x3,t)**
3*p10*p13**2*p4*p8**3*x2*x3*x5*x8 - 90*df(x3,t)**3*p10*p13**2*p4*p8**2*x2*x3**2*x5*x8 - 60*df(x3,t)**3*p10*p13**2*p4*p8*
x2*x3**3*x5*x8 - 15*df(x3,t)**3*p10*p13**2*p4*x2*x3**4*x5*x8 - 15*df(x3,t)**3*p10*p13**2*p6*p8**4*x1*x5*x8 - 60*df(x3,t)
**3*p10*p13**2*p6*p8**3*x1*x3*x5*x8 - 90*df(x3,t)**3*p10*p13**2*p6*p8**2*x1*x3**2*x5*x8 - 60*df(x3,t)**3*p10*p13**2*p6*
p8*x1*x3**3*x5*x8 - 15*df(x3,t)**3*p10*p13**2*p6*x1*x3**4*x5*x8 - 15*df(x3,t)**3*p10*p13**2*p8**4*x1*x2*x5*x8 - 60*df(x3
,t)**3*p10*p13**2*p8**3*x1*x2*x3*x5*x8 - 90*df(x3,t)**3*p10*p13**2*p8**2*x1*x2*x3**2*x5*x8 - 60*df(x3,t)**3*p10*p13**2*
p8*x1*x2*x3**3*x5*x8 - 15*df(x3,t)**3*p10*p13**2*x1*x2*x3**4*x5*x8 - 3*df(x3,t)**3*p10*p13*p14*p4*p6*p7*p8**3*x2*x5*x8 -
 6*df(x3,t)**3*p10*p13*p14*p4*p6*p7*p8**2*x2*x3*x5*x8 - 3*df(x3,t)**3*p10*p13*p14*p4*p6*p7*p8*x2*x3**2*x5*x8 - 3*df(x3,t
)**3*p10*p13*p14*p4*p7*p8**3*x2**2*x5*x8 - 6*df(x3,t)**3*p10*p13*p14*p4*p7*p8**2*x2**2*x3*x5*x8 - 3*df(x3,t)**3*p10*p13*
p14*p4*p7*p8*x2**2*x3**2*x5*x8 - 3*df(x3,t)**3*p10*p13*p14*p6*p7*p8**3*x1*x2*x5*x8 - 6*df(x3,t)**3*p10*p13*p14*p6*p7*p8
**2*x1*x2*x3*x5*x8 - 3*df(x3,t)**3*p10*p13*p14*p6*p7*p8*x1*x2*x3**2*x5*x8 - 3*df(x3,t)**3*p10*p13*p14*p7*p8**3*x1*x2**2*
x5*x8 - 6*df(x3,t)**3*p10*p13*p14*p7*p8**2*x1*x2**2*x3*x5*x8 - 3*df(x3,t)**3*p10*p13*p14*p7*p8*x1*x2**2*x3**2*x5*x8 + 6*
df(x3,t)**3*p10*p13*p4*p6*p7*p8**4*x2*x5*x8 + 48*df(x3,t)**3*p10*p13*p4*p6*p7*p8**3*x2*x3*x5*x8 + 108*df(x3,t)**3*p10*
p13*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 96*df(x3,t)**3*p10*p13*p4*p6*p7*p8*x2*x3**3*x5*x8 + 30*df(x3,t)**3*p10*p13*p4*p6*p7*
x2*x3**4*x5*x8 + 6*df(x3,t)**3*p10*p13*p4*p7*p8**4*x2**2*x5*x8 + 48*df(x3,t)**3*p10*p13*p4*p7*p8**3*x2**2*x3*x5*x8 + 108
*df(x3,t)**3*p10*p13*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 96*df(x3,t)**3*p10*p13*p4*p7*p8*x2**2*x3**3*x5*x8 + 30*df(x3,t)**3*
p10*p13*p4*p7*x2**2*x3**4*x5*x8 + 6*df(x3,t)**3*p10*p13*p6*p7*p8**4*x1*x2*x5*x8 + 48*df(x3,t)**3*p10*p13*p6*p7*p8**3*x1*
x2*x3*x5*x8 + 108*df(x3,t)**3*p10*p13*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 96*df(x3,t)**3*p10*p13*p6*p7*p8*x1*x2*x3**3*x5*x8 
+ 30*df(x3,t)**3*p10*p13*p6*p7*x1*x2*x3**4*x5*x8 + 6*df(x3,t)**3*p10*p13*p7*p8**4*x1*x2**2*x5*x8 + 48*df(x3,t)**3*p10*
p13*p7*p8**3*x1*x2**2*x3*x5*x8 + 108*df(x3,t)**3*p10*p13*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 96*df(x3,t)**3*p10*p13*p7*p8*x1
*x2**2*x3**3*x5*x8 + 30*df(x3,t)**3*p10*p13*p7*x1*x2**2*x3**4*x5*x8 - 6*df(x3,t)**3*p10*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8
 - 27*df(x3,t)**3*p10*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 - 36*df(x3,t)**3*p10*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 - 15*df(
x3,t)**3*p10*p4*p6*p7**2*x2**2*x3**4*x5*x8 - 6*df(x3,t)**3*p10*p4*p7**2*p8**3*x2**3*x3*x5*x8 - 27*df(x3,t)**3*p10*p4*p7
**2*p8**2*x2**3*x3**2*x5*x8 - 36*df(x3,t)**3*p10*p4*p7**2*p8*x2**3*x3**3*x5*x8 - 15*df(x3,t)**3*p10*p4*p7**2*x2**3*x3**4
*x5*x8 - 6*df(x3,t)**3*p10*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 27*df(x3,t)**3*p10*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - 
36*df(x3,t)**3*p10*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 15*df(x3,t)**3*p10*p6*p7**2*x1*x2**2*x3**4*x5*x8 - 6*df(x3,t)**3*
p10*p7**2*p8**3*x1*x2**3*x3*x5*x8 - 27*df(x3,t)**3*p10*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 - 36*df(x3,t)**3*p10*p7**2*p8*x1
*x2**3*x3**3*x5*x8 - 15*df(x3,t)**3*p10*p7**2*x1*x2**3*x3**4*x5*x8 + 10*df(x3,t)**3*p11*p13*p14*p4*p6*p8**4*x5*x8 + 40*
df(x3,t)**3*p11*p13*p14*p4*p6*p8**3*x3*x5*x8 + 60*df(x3,t)**3*p11*p13*p14*p4*p6*p8**2*x3**2*x5*x8 + 40*df(x3,t)**3*p11*
p13*p14*p4*p6*p8*x3**3*x5*x8 + 10*df(x3,t)**3*p11*p13*p14*p4*p6*x3**4*x5*x8 + 10*df(x3,t)**3*p11*p13*p14*p4*p8**4*x2*x5*
x8 + 40*df(x3,t)**3*p11*p13*p14*p4*p8**3*x2*x3*x5*x8 + 60*df(x3,t)**3*p11*p13*p14*p4*p8**2*x2*x3**2*x5*x8 + 40*df(x3,t)
**3*p11*p13*p14*p4*p8*x2*x3**3*x5*x8 + 10*df(x3,t)**3*p11*p13*p14*p4*x2*x3**4*x5*x8 + 10*df(x3,t)**3*p11*p13*p14*p6*p8**
4*x1*x5*x8 + 40*df(x3,t)**3*p11*p13*p14*p6*p8**3*x1*x3*x5*x8 + 60*df(x3,t)**3*p11*p13*p14*p6*p8**2*x1*x3**2*x5*x8 + 40*
df(x3,t)**3*p11*p13*p14*p6*p8*x1*x3**3*x5*x8 + 10*df(x3,t)**3*p11*p13*p14*p6*x1*x3**4*x5*x8 + 10*df(x3,t)**3*p11*p13*p14
*p8**4*x1*x2*x5*x8 + 40*df(x3,t)**3*p11*p13*p14*p8**3*x1*x2*x3*x5*x8 + 60*df(x3,t)**3*p11*p13*p14*p8**2*x1*x2*x3**2*x5*
x8 + 40*df(x3,t)**3*p11*p13*p14*p8*x1*x2*x3**3*x5*x8 + 10*df(x3,t)**3*p11*p13*p14*x1*x2*x3**4*x5*x8 - 3*df(x3,t)**3*p11*
p14*p4*p6*p7*p8**4*x2*x5*x8 - 24*df(x3,t)**3*p11*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 - 54*df(x3,t)**3*p11*p14*p4*p6*p7*p8**2*
x2*x3**2*x5*x8 - 48*df(x3,t)**3*p11*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 - 15*df(x3,t)**3*p11*p14*p4*p6*p7*x2*x3**4*x5*x8 - 3*
df(x3,t)**3*p11*p14*p4*p7*p8**4*x2**2*x5*x8 - 24*df(x3,t)**3*p11*p14*p4*p7*p8**3*x2**2*x3*x5*x8 - 54*df(x3,t)**3*p11*p14
*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 48*df(x3,t)**3*p11*p14*p4*p7*p8*x2**2*x3**3*x5*x8 - 15*df(x3,t)**3*p11*p14*p4*p7*x2**2*
x3**4*x5*x8 - 3*df(x3,t)**3*p11*p14*p6*p7*p8**4*x1*x2*x5*x8 - 24*df(x3,t)**3*p11*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 - 54*df(
x3,t)**3*p11*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 48*df(x3,t)**3*p11*p14*p6*p7*p8*x1*x2*x3**3*x5*x8 - 15*df(x3,t)**3*p11*
p14*p6*p7*x1*x2*x3**4*x5*x8 - 3*df(x3,t)**3*p11*p14*p7*p8**4*x1*x2**2*x5*x8 - 24*df(x3,t)**3*p11*p14*p7*p8**3*x1*x2**2*
x3*x5*x8 - 54*df(x3,t)**3*p11*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 - 48*df(x3,t)**3*p11*p14*p7*p8*x1*x2**2*x3**3*x5*x8 - 15
*df(x3,t)**3*p11*p14*p7*x1*x2**2*x3**4*x5*x8 + 5*df(x3,t)**3*p12*p13**2*p14*p4*p6*p8**4*x8 + 20*df(x3,t)**3*p12*p13**2*
p14*p4*p6*p8**3*x3*x8 + 30*df(x3,t)**3*p12*p13**2*p14*p4*p6*p8**2*x3**2*x8 + 20*df(x3,t)**3*p12*p13**2*p14*p4*p6*p8*x3**
3*x8 + 5*df(x3,t)**3*p12*p13**2*p14*p4*p6*x3**4*x8 + 5*df(x3,t)**3*p12*p13**2*p14*p4*p8**4*x2*x8 + 20*df(x3,t)**3*p12*
p13**2*p14*p4*p8**3*x2*x3*x8 + 30*df(x3,t)**3*p12*p13**2*p14*p4*p8**2*x2*x3**2*x8 + 20*df(x3,t)**3*p12*p13**2*p14*p4*p8*
x2*x3**3*x8 + 5*df(x3,t)**3*p12*p13**2*p14*p4*x2*x3**4*x8 + 5*df(x3,t)**3*p12*p13**2*p14*p6*p8**4*x1*x8 + 20*df(x3,t)**3
*p12*p13**2*p14*p6*p8**3*x1*x3*x8 + 30*df(x3,t)**3*p12*p13**2*p14*p6*p8**2*x1*x3**2*x8 + 20*df(x3,t)**3*p12*p13**2*p14*
p6*p8*x1*x3**3*x8 + 5*df(x3,t)**3*p12*p13**2*p14*p6*x1*x3**4*x8 + 5*df(x3,t)**3*p12*p13**2*p14*p8**4*x1*x2*x8 + 20*df(x3
,t)**3*p12*p13**2*p14*p8**3*x1*x2*x3*x8 + 30*df(x3,t)**3*p12*p13**2*p14*p8**2*x1*x2*x3**2*x8 + 20*df(x3,t)**3*p12*p13**2
*p14*p8*x1*x2*x3**3*x8 + 5*df(x3,t)**3*p12*p13**2*p14*x1*x2*x3**4*x8 + 3*df(x3,t)**3*p12*p13*p14**2*p4*p6*p7*p8**3*x2*x8
 + 6*df(x3,t)**3*p12*p13*p14**2*p4*p6*p7*p8**2*x2*x3*x8 + 3*df(x3,t)**3*p12*p13*p14**2*p4*p6*p7*p8*x2*x3**2*x8 + 3*df(x3
,t)**3*p12*p13*p14**2*p4*p7*p8**3*x2**2*x8 + 6*df(x3,t)**3*p12*p13*p14**2*p4*p7*p8**2*x2**2*x3*x8 + 3*df(x3,t)**3*p12*
p13*p14**2*p4*p7*p8*x2**2*x3**2*x8 + 3*df(x3,t)**3*p12*p13*p14**2*p6*p7*p8**3*x1*x2*x8 + 6*df(x3,t)**3*p12*p13*p14**2*p6
*p7*p8**2*x1*x2*x3*x8 + 3*df(x3,t)**3*p12*p13*p14**2*p6*p7*p8*x1*x2*x3**2*x8 + 3*df(x3,t)**3*p12*p13*p14**2*p7*p8**3*x1*
x2**2*x8 + 6*df(x3,t)**3*p12*p13*p14**2*p7*p8**2*x1*x2**2*x3*x8 + 3*df(x3,t)**3*p12*p13*p14**2*p7*p8*x1*x2**2*x3**2*x8 -
 4*df(x3,t)**3*p12*p13*p14*p4*p6*p7*p8**4*x2*x8 - 32*df(x3,t)**3*p12*p13*p14*p4*p6*p7*p8**3*x2*x3*x8 - 72*df(x3,t)**3*
p12*p13*p14*p4*p6*p7*p8**2*x2*x3**2*x8 - 64*df(x3,t)**3*p12*p13*p14*p4*p6*p7*p8*x2*x3**3*x8 - 20*df(x3,t)**3*p12*p13*p14
*p4*p6*p7*x2*x3**4*x8 - 10*df(x3,t)**3*p12*p13*p14*p4*p6*p8**4*p9*x2*x8 - 40*df(x3,t)**3*p12*p13*p14*p4*p6*p8**3*p9*x2*
x3*x8 - 60*df(x3,t)**3*p12*p13*p14*p4*p6*p8**2*p9*x2*x3**2*x8 - 40*df(x3,t)**3*p12*p13*p14*p4*p6*p8*p9*x2*x3**3*x8 - 10*
df(x3,t)**3*p12*p13*p14*p4*p6*p9*x2*x3**4*x8 - 4*df(x3,t)**3*p12*p13*p14*p4*p7*p8**4*x2**2*x8 - 32*df(x3,t)**3*p12*p13*
p14*p4*p7*p8**3*x2**2*x3*x8 - 72*df(x3,t)**3*p12*p13*p14*p4*p7*p8**2*x2**2*x3**2*x8 - 64*df(x3,t)**3*p12*p13*p14*p4*p7*
p8*x2**2*x3**3*x8 - 20*df(x3,t)**3*p12*p13*p14*p4*p7*x2**2*x3**4*x8 - 10*df(x3,t)**3*p12*p13*p14*p4*p8**4*p9*x2**2*x8 - 
40*df(x3,t)**3*p12*p13*p14*p4*p8**3*p9*x2**2*x3*x8 - 60*df(x3,t)**3*p12*p13*p14*p4*p8**2*p9*x2**2*x3**2*x8 - 40*df(x3,t)
**3*p12*p13*p14*p4*p8*p9*x2**2*x3**3*x8 - 10*df(x3,t)**3*p12*p13*p14*p4*p9*x2**2*x3**4*x8 - 4*df(x3,t)**3*p12*p13*p14*p6
*p7*p8**4*x1*x2*x8 - 32*df(x3,t)**3*p12*p13*p14*p6*p7*p8**3*x1*x2*x3*x8 - 72*df(x3,t)**3*p12*p13*p14*p6*p7*p8**2*x1*x2*
x3**2*x8 - 64*df(x3,t)**3*p12*p13*p14*p6*p7*p8*x1*x2*x3**3*x8 - 20*df(x3,t)**3*p12*p13*p14*p6*p7*x1*x2*x3**4*x8 - 10*df(
x3,t)**3*p12*p13*p14*p6*p8**4*p9*x1*x2*x8 - 40*df(x3,t)**3*p12*p13*p14*p6*p8**3*p9*x1*x2*x3*x8 - 60*df(x3,t)**3*p12*p13*
p14*p6*p8**2*p9*x1*x2*x3**2*x8 - 40*df(x3,t)**3*p12*p13*p14*p6*p8*p9*x1*x2*x3**3*x8 - 10*df(x3,t)**3*p12*p13*p14*p6*p9*
x1*x2*x3**4*x8 - 4*df(x3,t)**3*p12*p13*p14*p7*p8**4*x1*x2**2*x8 - 32*df(x3,t)**3*p12*p13*p14*p7*p8**3*x1*x2**2*x3*x8 - 
72*df(x3,t)**3*p12*p13*p14*p7*p8**2*x1*x2**2*x3**2*x8 - 64*df(x3,t)**3*p12*p13*p14*p7*p8*x1*x2**2*x3**3*x8 - 20*df(x3,t)
**3*p12*p13*p14*p7*x1*x2**2*x3**4*x8 - 10*df(x3,t)**3*p12*p13*p14*p8**4*p9*x1*x2**2*x8 - 40*df(x3,t)**3*p12*p13*p14*p8**
3*p9*x1*x2**2*x3*x8 - 60*df(x3,t)**3*p12*p13*p14*p8**2*p9*x1*x2**2*x3**2*x8 - 40*df(x3,t)**3*p12*p13*p14*p8*p9*x1*x2**2*
x3**3*x8 - 10*df(x3,t)**3*p12*p13*p14*p9*x1*x2**2*x3**4*x8 + 6*df(x3,t)**3*p12*p14*p4*p6*p7**2*p8**3*x2**2*x3*x8 + 27*df
(x3,t)**3*p12*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 + 36*df(x3,t)**3*p12*p14*p4*p6*p7**2*p8*x2**2*x3**3*x8 + 15*df(x3,t)
**3*p12*p14*p4*p6*p7**2*x2**2*x3**4*x8 + 3*df(x3,t)**3*p12*p14*p4*p6*p7*p8**4*p9*x2**2*x8 + 24*df(x3,t)**3*p12*p14*p4*p6
*p7*p8**3*p9*x2**2*x3*x8 + 54*df(x3,t)**3*p12*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*x8 + 48*df(x3,t)**3*p12*p14*p4*p6*p7*p8*
p9*x2**2*x3**3*x8 + 15*df(x3,t)**3*p12*p14*p4*p6*p7*p9*x2**2*x3**4*x8 + 6*df(x3,t)**3*p12*p14*p4*p7**2*p8**3*x2**3*x3*x8
 + 27*df(x3,t)**3*p12*p14*p4*p7**2*p8**2*x2**3*x3**2*x8 + 36*df(x3,t)**3*p12*p14*p4*p7**2*p8*x2**3*x3**3*x8 + 15*df(x3,t
)**3*p12*p14*p4*p7**2*x2**3*x3**4*x8 + 3*df(x3,t)**3*p12*p14*p4*p7*p8**4*p9*x2**3*x8 + 24*df(x3,t)**3*p12*p14*p4*p7*p8**
3*p9*x2**3*x3*x8 + 54*df(x3,t)**3*p12*p14*p4*p7*p8**2*p9*x2**3*x3**2*x8 + 48*df(x3,t)**3*p12*p14*p4*p7*p8*p9*x2**3*x3**3
*x8 + 15*df(x3,t)**3*p12*p14*p4*p7*p9*x2**3*x3**4*x8 + 6*df(x3,t)**3*p12*p14*p6*p7**2*p8**3*x1*x2**2*x3*x8 + 27*df(x3,t)
**3*p12*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 + 36*df(x3,t)**3*p12*p14*p6*p7**2*p8*x1*x2**2*x3**3*x8 + 15*df(x3,t)**3*p12
*p14*p6*p7**2*x1*x2**2*x3**4*x8 + 3*df(x3,t)**3*p12*p14*p6*p7*p8**4*p9*x1*x2**2*x8 + 24*df(x3,t)**3*p12*p14*p6*p7*p8**3*
p9*x1*x2**2*x3*x8 + 54*df(x3,t)**3*p12*p14*p6*p7*p8**2*p9*x1*x2**2*x3**2*x8 + 48*df(x3,t)**3*p12*p14*p6*p7*p8*p9*x1*x2**
2*x3**3*x8 + 15*df(x3,t)**3*p12*p14*p6*p7*p9*x1*x2**2*x3**4*x8 + 6*df(x3,t)**3*p12*p14*p7**2*p8**3*x1*x2**3*x3*x8 + 27*
df(x3,t)**3*p12*p14*p7**2*p8**2*x1*x2**3*x3**2*x8 + 36*df(x3,t)**3*p12*p14*p7**2*p8*x1*x2**3*x3**3*x8 + 15*df(x3,t)**3*
p12*p14*p7**2*x1*x2**3*x3**4*x8 + 3*df(x3,t)**3*p12*p14*p7*p8**4*p9*x1*x2**3*x8 + 24*df(x3,t)**3*p12*p14*p7*p8**3*p9*x1*
x2**3*x3*x8 + 54*df(x3,t)**3*p12*p14*p7*p8**2*p9*x1*x2**3*x3**2*x8 + 48*df(x3,t)**3*p12*p14*p7*p8*p9*x1*x2**3*x3**3*x8 +
 15*df(x3,t)**3*p12*p14*p7*p9*x1*x2**3*x3**4*x8 + 5*df(x3,t)**3*p13**2*p14*p4*p6*p8**4*x5*x8 + 20*df(x3,t)**3*p13**2*p14
*p4*p6*p8**3*x3*x5*x8 + 30*df(x3,t)**3*p13**2*p14*p4*p6*p8**2*x3**2*x5*x8 + 20*df(x3,t)**3*p13**2*p14*p4*p6*p8*x3**3*x5*
x8 + 5*df(x3,t)**3*p13**2*p14*p4*p6*x3**4*x5*x8 + 5*df(x3,t)**3*p13**2*p14*p4*p8**4*x2*x5*x8 + 20*df(x3,t)**3*p13**2*p14
*p4*p8**3*x2*x3*x5*x8 + 30*df(x3,t)**3*p13**2*p14*p4*p8**2*x2*x3**2*x5*x8 + 20*df(x3,t)**3*p13**2*p14*p4*p8*x2*x3**3*x5*
x8 + 5*df(x3,t)**3*p13**2*p14*p4*x2*x3**4*x5*x8 + 5*df(x3,t)**3*p13**2*p14*p6*p8**4*x1*x5*x8 + 20*df(x3,t)**3*p13**2*p14
*p6*p8**3*x1*x3*x5*x8 + 30*df(x3,t)**3*p13**2*p14*p6*p8**2*x1*x3**2*x5*x8 + 20*df(x3,t)**3*p13**2*p14*p6*p8*x1*x3**3*x5*
x8 + 5*df(x3,t)**3*p13**2*p14*p6*x1*x3**4*x5*x8 + 5*df(x3,t)**3*p13**2*p14*p8**4*x1*x2*x5*x8 + 20*df(x3,t)**3*p13**2*p14
*p8**3*x1*x2*x3*x5*x8 + 30*df(x3,t)**3*p13**2*p14*p8**2*x1*x2*x3**2*x5*x8 + 20*df(x3,t)**3*p13**2*p14*p8*x1*x2*x3**3*x5*
x8 + 5*df(x3,t)**3*p13**2*p14*x1*x2*x3**4*x5*x8 + 3*df(x3,t)**3*p13*p14**2*p4*p6*p7*p8**3*x2*x5*x8 + 6*df(x3,t)**3*p13*
p14**2*p4*p6*p7*p8**2*x2*x3*x5*x8 + 3*df(x3,t)**3*p13*p14**2*p4*p6*p7*p8*x2*x3**2*x5*x8 + 3*df(x3,t)**3*p13*p14**2*p4*p7
*p8**3*x2**2*x5*x8 + 6*df(x3,t)**3*p13*p14**2*p4*p7*p8**2*x2**2*x3*x5*x8 + 3*df(x3,t)**3*p13*p14**2*p4*p7*p8*x2**2*x3**2
*x5*x8 + 3*df(x3,t)**3*p13*p14**2*p6*p7*p8**3*x1*x2*x5*x8 + 6*df(x3,t)**3*p13*p14**2*p6*p7*p8**2*x1*x2*x3*x5*x8 + 3*df(
x3,t)**3*p13*p14**2*p6*p7*p8*x1*x2*x3**2*x5*x8 + 3*df(x3,t)**3*p13*p14**2*p7*p8**3*x1*x2**2*x5*x8 + 6*df(x3,t)**3*p13*
p14**2*p7*p8**2*x1*x2**2*x3*x5*x8 + 3*df(x3,t)**3*p13*p14**2*p7*p8*x1*x2**2*x3**2*x5*x8 - 4*df(x3,t)**3*p13*p14*p4*p6*p7
*p8**4*x2*x5*x8 - 32*df(x3,t)**3*p13*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 - 72*df(x3,t)**3*p13*p14*p4*p6*p7*p8**2*x2*x3**2*x5*
x8 - 64*df(x3,t)**3*p13*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 - 20*df(x3,t)**3*p13*p14*p4*p6*p7*x2*x3**4*x5*x8 - 10*df(x3,t)**3
*p13*p14*p4*p6*p8**4*p9*x2*x5*x8 - 40*df(x3,t)**3*p13*p14*p4*p6*p8**3*p9*x2*x3*x5*x8 - 60*df(x3,t)**3*p13*p14*p4*p6*p8**
2*p9*x2*x3**2*x5*x8 - 40*df(x3,t)**3*p13*p14*p4*p6*p8*p9*x2*x3**3*x5*x8 - 10*df(x3,t)**3*p13*p14*p4*p6*p9*x2*x3**4*x5*x8
 - 4*df(x3,t)**3*p13*p14*p4*p7*p8**4*x2**2*x5*x8 - 32*df(x3,t)**3*p13*p14*p4*p7*p8**3*x2**2*x3*x5*x8 - 72*df(x3,t)**3*
p13*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 64*df(x3,t)**3*p13*p14*p4*p7*p8*x2**2*x3**3*x5*x8 - 20*df(x3,t)**3*p13*p14*p4*p7
*x2**2*x3**4*x5*x8 - 10*df(x3,t)**3*p13*p14*p4*p8**4*p9*x2**2*x5*x8 - 40*df(x3,t)**3*p13*p14*p4*p8**3*p9*x2**2*x3*x5*x8 
- 60*df(x3,t)**3*p13*p14*p4*p8**2*p9*x2**2*x3**2*x5*x8 - 40*df(x3,t)**3*p13*p14*p4*p8*p9*x2**2*x3**3*x5*x8 - 10*df(x3,t)
**3*p13*p14*p4*p9*x2**2*x3**4*x5*x8 - 4*df(x3,t)**3*p13*p14*p6*p7*p8**4*x1*x2*x5*x8 - 32*df(x3,t)**3*p13*p14*p6*p7*p8**3
*x1*x2*x3*x5*x8 - 72*df(x3,t)**3*p13*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 64*df(x3,t)**3*p13*p14*p6*p7*p8*x1*x2*x3**3*x5*
x8 - 20*df(x3,t)**3*p13*p14*p6*p7*x1*x2*x3**4*x5*x8 - 10*df(x3,t)**3*p13*p14*p6*p8**4*p9*x1*x2*x5*x8 - 40*df(x3,t)**3*
p13*p14*p6*p8**3*p9*x1*x2*x3*x5*x8 - 60*df(x3,t)**3*p13*p14*p6*p8**2*p9*x1*x2*x3**2*x5*x8 - 40*df(x3,t)**3*p13*p14*p6*p8
*p9*x1*x2*x3**3*x5*x8 - 10*df(x3,t)**3*p13*p14*p6*p9*x1*x2*x3**4*x5*x8 - 4*df(x3,t)**3*p13*p14*p7*p8**4*x1*x2**2*x5*x8 -
 32*df(x3,t)**3*p13*p14*p7*p8**3*x1*x2**2*x3*x5*x8 - 72*df(x3,t)**3*p13*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 - 64*df(x3,t)
**3*p13*p14*p7*p8*x1*x2**2*x3**3*x5*x8 - 20*df(x3,t)**3*p13*p14*p7*x1*x2**2*x3**4*x5*x8 - 10*df(x3,t)**3*p13*p14*p8**4*
p9*x1*x2**2*x5*x8 - 40*df(x3,t)**3*p13*p14*p8**3*p9*x1*x2**2*x3*x5*x8 - 60*df(x3,t)**3*p13*p14*p8**2*p9*x1*x2**2*x3**2*
x5*x8 - 40*df(x3,t)**3*p13*p14*p8*p9*x1*x2**2*x3**3*x5*x8 - 10*df(x3,t)**3*p13*p14*p9*x1*x2**2*x3**4*x5*x8 + 6*df(x3,t)
**3*p14*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 27*df(x3,t)**3*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 + 36*df(x3,t)**3*p14*
p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 + 15*df(x3,t)**3*p14*p4*p6*p7**2*x2**2*x3**4*x5*x8 + 3*df(x3,t)**3*p14*p4*p6*p7*p8**4*
p9*x2**2*x5*x8 + 24*df(x3,t)**3*p14*p4*p6*p7*p8**3*p9*x2**2*x3*x5*x8 + 54*df(x3,t)**3*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*
x5*x8 + 48*df(x3,t)**3*p14*p4*p6*p7*p8*p9*x2**2*x3**3*x5*x8 + 15*df(x3,t)**3*p14*p4*p6*p7*p9*x2**2*x3**4*x5*x8 + 6*df(x3
,t)**3*p14*p4*p7**2*p8**3*x2**3*x3*x5*x8 + 27*df(x3,t)**3*p14*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 + 36*df(x3,t)**3*p14*p4*
p7**2*p8*x2**3*x3**3*x5*x8 + 15*df(x3,t)**3*p14*p4*p7**2*x2**3*x3**4*x5*x8 + 3*df(x3,t)**3*p14*p4*p7*p8**4*p9*x2**3*x5*
x8 + 24*df(x3,t)**3*p14*p4*p7*p8**3*p9*x2**3*x3*x5*x8 + 54*df(x3,t)**3*p14*p4*p7*p8**2*p9*x2**3*x3**2*x5*x8 + 48*df(x3,t
)**3*p14*p4*p7*p8*p9*x2**3*x3**3*x5*x8 + 15*df(x3,t)**3*p14*p4*p7*p9*x2**3*x3**4*x5*x8 + 6*df(x3,t)**3*p14*p6*p7**2*p8**
3*x1*x2**2*x3*x5*x8 + 27*df(x3,t)**3*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + 36*df(x3,t)**3*p14*p6*p7**2*p8*x1*x2**2*
x3**3*x5*x8 + 15*df(x3,t)**3*p14*p6*p7**2*x1*x2**2*x3**4*x5*x8 + 3*df(x3,t)**3*p14*p6*p7*p8**4*p9*x1*x2**2*x5*x8 + 24*df
(x3,t)**3*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x5*x8 + 54*df(x3,t)**3*p14*p6*p7*p8**2*p9*x1*x2**2*x3**2*x5*x8 + 48*df(x3,t)**3
*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x5*x8 + 15*df(x3,t)**3*p14*p6*p7*p9*x1*x2**2*x3**4*x5*x8 + 6*df(x3,t)**3*p14*p7**2*p8**3
*x1*x2**3*x3*x5*x8 + 27*df(x3,t)**3*p14*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 + 36*df(x3,t)**3*p14*p7**2*p8*x1*x2**3*x3**3*x5
*x8 + 15*df(x3,t)**3*p14*p7**2*x1*x2**3*x3**4*x5*x8 + 3*df(x3,t)**3*p14*p7*p8**4*p9*x1*x2**3*x5*x8 + 24*df(x3,t)**3*p14*
p7*p8**3*p9*x1*x2**3*x3*x5*x8 + 54*df(x3,t)**3*p14*p7*p8**2*p9*x1*x2**3*x3**2*x5*x8 + 48*df(x3,t)**3*p14*p7*p8*p9*x1*x2
**3*x3**3*x5*x8 + 15*df(x3,t)**3*p14*p7*p9*x1*x2**3*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p6*
p8**5*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p6*p8**4*x3*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*
p11*p13*p4*p6*p8**3*x3**2*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p6*p8**2*x3**3*x8 - 15*(x8/p2)**p3*df(
x3,t)**2*df(x5,t)*p10*p11*p13*p4*p6*p8*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p6*x3**5*x8 - 3*(x8/
p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p8**5*x2*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p8**4*x2*x3
*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p8**3*x2*x3**2*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11
*p13*p4*p8**2*x2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p8*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**
2*df(x5,t)*p10*p11*p13*p4*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p6*p8**5*x1*x8 - 15*(x8/p2)**p3*
df(x3,t)**2*df(x5,t)*p10*p11*p13*p6*p8**4*x1*x3*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p6*p8**3*x1*x3**2*
x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p6*p8**2*x1*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*
p13*p6*p8*x1*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p6*x1*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,
t)*p10*p11*p13*p8**5*x1*x2*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p8**4*x1*x2*x3*x8 - 30*(x8/p2)**p3*df(x3
,t)**2*df(x5,t)*p10*p11*p13*p8**3*x1*x2*x3**2*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p8**2*x1*x2*x3**3*x8 
- 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p8*x1*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p13*x1*
x2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p6*p7*p8**4*x2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*
p10*p11*p4*p6*p7*p8**3*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p6*p7*p8**2*x2*x3**3*x8 + 12*(x8/p2)
**p3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p6*p7*p8*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p6*p7*x2*x3**5
*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p7*p8**4*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*
p4*p7*p8**3*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p7*p8**2*x2**2*x3**3*x8 + 12*(x8/p2)**p3*df(
x3,t)**2*df(x5,t)*p10*p11*p4*p7*p8*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p7*x2**2*x3**5*x8 + 3*
(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p6*p7*p8**4*x1*x2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p6*p7*p8
**3*x1*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p6*p7*p8**2*x1*x2*x3**3*x8 + 12*(x8/p2)**p3*df(x3,t)**2
*df(x5,t)*p10*p11*p6*p7*p8*x1*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p6*p7*x1*x2*x3**5*x8 + 3*(x8/p2)
**p3*df(x3,t)**2*df(x5,t)*p10*p11*p7*p8**4*x1*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p7*p8**3*x1*x2**
2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p7*p8**2*x1*x2**2*x3**3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t
)*p10*p11*p7*p8*x1*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p11*p7*x1*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(
x3,t)**2*df(x5,t)*p10*p13**2*p4*p6*p8**5*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p6*p8**4*x3*x8 - 30*(x8/
p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p6*p8**3*x3**2*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p6*p8**
2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p6*p8*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*
p13**2*p4*p6*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p8**5*x2*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,
t)*p10*p13**2*p4*p8**4*x2*x3*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p8**3*x2*x3**2*x8 - 30*(x8/p2)**p3*
df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p8**2*x2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p8*x2*x3**4*x8 
- 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*p8**5*
x1*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*p8**4*x1*x3*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**
2*p6*p8**3*x1*x3**2*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*p8**2*x1*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**
2*df(x5,t)*p10*p13**2*p6*p8*x1*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*x1*x3**5*x8 - 3*(x8/p2)**p3*
df(x3,t)**2*df(x5,t)*p10*p13**2*p8**5*x1*x2*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p8**4*x1*x2*x3*x8 - 30*(
x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p8**3*x1*x2*x3**2*x8 - 30*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p8**2*
x1*x2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13**2*p8*x1*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*
p10*p13**2*x1*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p4*p6*p7*p8**4*x2*x8 - 3*(x8/p2)**p3*df(x3,t)**
2*df(x5,t)*p10*p13*p14*p4*p6*p7*p8**3*x2*x3*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p4*p6*p7*p8**2*x2*x3**2*
x8 - (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p4*p6*p7*p8*x2*x3**3*x8 - (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14
*p4*p7*p8**4*x2**2*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p4*p7*p8**3*x2**2*x3*x8 - 3*(x8/p2)**p3*df(x3,t)
**2*df(x5,t)*p10*p13*p14*p4*p7*p8**2*x2**2*x3**2*x8 - (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p4*p7*p8*x2**2*x3**3*
x8 - (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p6*p7*p8**4*x1*x2*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*
p6*p7*p8**3*x1*x2*x3*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p6*p7*p8**2*x1*x2*x3**2*x8 - (x8/p2)**p3*df(x3,
t)**2*df(x5,t)*p10*p13*p14*p6*p7*p8*x1*x2*x3**3*x8 - (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p7*p8**4*x1*x2**2*x8 -
 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p7*p8**3*x1*x2**2*x3*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14
*p7*p8**2*x1*x2**2*x3**2*x8 - (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p7*p8*x1*x2**2*x3**3*x8 + 6*(x8/p2)**p3*df(x3
,t)**2*df(x5,t)*p10*p13*p4*p6*p7*p8**4*x2*x3*x8 + 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p4*p6*p7*p8**3*x2*x3**2*x8
 + 36*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p4*p6*p7*p8**2*x2*x3**3*x8 + 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*
p4*p6*p7*p8*x2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p4*p6*p7*x2*x3**5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*df
(x5,t)*p10*p13*p4*p7*p8**4*x2**2*x3*x8 + 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p4*p7*p8**3*x2**2*x3**2*x8 + 36*(x8
/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p4*p7*p8**2*x2**2*x3**3*x8 + 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p4*p7*p8*
x2**2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p4*p7*x2**2*x3**5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*
p10*p13*p6*p7*p8**4*x1*x2*x3*x8 + 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p6*p7*p8**3*x1*x2*x3**2*x8 + 36*(x8/p2)**
p3*df(x3,t)**2*df(x5,t)*p10*p13*p6*p7*p8**2*x1*x2*x3**3*x8 + 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p6*p7*p8*x1*x2*
x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p6*p7*x1*x2*x3**5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*
p7*p8**4*x1*x2**2*x3*x8 + 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p7*p8**3*x1*x2**2*x3**2*x8 + 36*(x8/p2)**p3*df(x3,
t)**2*df(x5,t)*p10*p13*p7*p8**2*x1*x2**2*x3**3*x8 + 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p7*p8*x1*x2**2*x3**4*x8 
+ 6*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p13*p7*x1*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p4*p6*p7**2*
p8**3*x2**2*x3**2*x8 - 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 9*(x8/p2)**p3*df(x3,t)
**2*df(x5,t)*p10*p4*p6*p7**2*p8*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p4*p6*p7**2*x2**2*x3**5*x8 - 3*(
x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p4*p7**2*p8**3*x2**3*x3**2*x8 - 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p4*p7**2*p8**
2*x2**3*x3**3*x8 - 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p4*p7**2*p8*x2**3*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t
)*p10*p4*p7**2*x2**3*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 9*(x8/p2)**p3*
df(x3,t)**2*df(x5,t)*p10*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 - 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p6*p7**2*p8*x1*x2**2*
x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p6*p7**2*x1*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p7
**2*p8**3*x1*x2**3*x3**2*x8 - 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p7**2*p8**2*x1*x2**3*x3**3*x8 - 9*(x8/p2)**p3*df(x3
,t)**2*df(x5,t)*p10*p7**2*p8*x1*x2**3*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p10*p7**2*x1*x2**3*x3**5*x8 + 2*(x8/
p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6*p8**5*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6*p8**4*x3
*x8 + 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6*p8**3*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13
*p14*p4*p6*p8**2*x3**3*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6*p8*x3**4*x8 + 2*(x8/p2)**p3*df(x3,t)**
2*df(x5,t)*p11*p13*p14*p4*p6*x3**5*x8 + 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p8**5*x2*x8 + 10*(x8/p2)**p3*
df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p8**4*x2*x3*x8 + 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p8**3*x2*x3**2*
x8 + 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p8**2*x2*x3**3*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*
p14*p4*p8*x2*x3**4*x8 + 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*x2*x3**5*x8 + 2*(x8/p2)**p3*df(x3,t)**2*df(x5,
t)*p11*p13*p14*p6*p8**5*x1*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p6*p8**4*x1*x3*x8 + 20*(x8/p2)**p3*df(x3
,t)**2*df(x5,t)*p11*p13*p14*p6*p8**3*x1*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p6*p8**2*x1*x3**3*x8 
+ 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p6*p8*x1*x3**4*x8 + 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p6*
x1*x3**5*x8 + 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p8**5*x1*x2*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*
p13*p14*p8**4*x1*x2*x3*x8 + 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p8**3*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,
t)**2*df(x5,t)*p11*p13*p14*p8**2*x1*x2*x3**3*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*p8*x1*x2*x3**4*x8 + 2*
(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p13*p14*x1*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p4*p6*p7*p8**4*
x2*x3*x8 - 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p4*p6*p7*p8**3*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*
p11*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p4*p6*p7*p8*x2*x3**4*x8 - 3*(x8/p2)**p3
*df(x3,t)**2*df(x5,t)*p11*p14*p4*p6*p7*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p4*p7*p8**4*x2**2*x3*x8 
- 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p4*p7*p8**3*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*
p4*p7*p8**2*x2**2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p4*p7*p8*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t
)**2*df(x5,t)*p11*p14*p4*p7*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p6*p7*p8**4*x1*x2*x3*x8 - 12*(x8
/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p6*p7*p8**3*x1*x2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p6*p7*p8
**2*x1*x2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p6*p7*p8*x1*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(
x5,t)*p11*p14*p6*p7*x1*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p7*p8**4*x1*x2**2*x3*x8 - 12*(x8/p2)**p3
*df(x3,t)**2*df(x5,t)*p11*p14*p7*p8**3*x1*x2**2*x3**2*x8 - 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p7*p8**2*x1*x2**2
*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11*p14*p7*p8*x1*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p11
*p14*p7*x1*x2**2*x3**5*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*df(x5
,t)*p13**2*p14*p4*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*p8**3*x3**2*x8 + 10*(x8/p2)**p3*
df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*p8*x3**4*x8 +
 (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*x3**5*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p8**5*x2*x8
 + 5*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p8**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*
p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p8**2*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*df(
x5,t)*p13**2*p14*p4*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t)**
2*df(x5,t)*p13**2*p14*p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p6*p8**4*x1*x3*x8 + 10*(x8/p2)**p3*
df(x3,t)**2*df(x5,t)*p13**2*p14*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p6*p8**2*x1*x3**3*
x8 + 5*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p6*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p6*x1
*x3**5*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p8**5*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*
p8**4*x1*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p8**3*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)**2*df(
x5,t)*p13**2*p14*p8**2*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13**2*p14*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df
(x3,t)**2*df(x5,t)*p13**2*p14*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p6*p7*p8**4*x2*x8 + 3*(x8/
p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p6*p7*p8**3*x2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p6*p7
*p8**2*x2*x3**2*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p6*p7*p8*x2*x3**3*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5
,t)*p13*p14**2*p4*p7*p8**4*x2**2*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p7*p8**3*x2**2*x3*x8 + 3*(x8/p2)
**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p7*p8**2*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p7*p8*
x2**2*x3**3*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p6*p7*p8**4*x1*x2*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*
p13*p14**2*p6*p7*p8**3*x1*x2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p6*p7*p8**2*x1*x2*x3**2*x8 + (x8/p2)
**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p6*p7*p8*x1*x2*x3**3*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p7*p8**4*x1*
x2**2*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p7*p8**3*x1*x2**2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*
p13*p14**2*p7*p8**2*x1*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14**2*p7*p8*x1*x2**2*x3**3*x8 - 4*(x8/p2)
**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p7*p8**4*x2*x3*x8 - 16*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p7*p8**3*
x2*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t)**2*df(x5,
t)*p13*p14*p4*p6*p7*p8*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p7*x2*x3**5*x8 - 2*(x8/p2)**p3*df(
x3,t)**2*df(x5,t)*p13*p14*p4*p6*p8**5*p9*x2*x8 - 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p8**4*p9*x2*x3*x8 - 
20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p8**3*p9*x2*x3**2*x8 - 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*
p6*p8**2*p9*x2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p8*p9*x2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)**
2*df(x5,t)*p13*p14*p4*p6*p9*x2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p7*p8**4*x2**2*x3*x8 - 16*(x8/p2
)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p7*p8**3*x2**2*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p7*p8**2*
x2**2*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p7*p8*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**2*df(x5,t
)*p13*p14*p4*p7*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p8**5*p9*x2**2*x8 - 10*(x8/p2)**p3*df(x3,
t)**2*df(x5,t)*p13*p14*p4*p8**4*p9*x2**2*x3*x8 - 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p8**3*p9*x2**2*x3**2*x8 
- 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p8**2*p9*x2**2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*
p4*p8*p9*x2**2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p4*p9*x2**2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*df
(x5,t)*p13*p14*p6*p7*p8**4*x1*x2*x3*x8 - 16*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x8 - 24*(x8
/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p6*p7*p8*
x1*x2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p6*p7*x1*x2*x3**5*x8 - 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*
p13*p14*p6*p8**5*p9*x1*x2*x8 - 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p6*p8**4*p9*x1*x2*x3*x8 - 20*(x8/p2)**p3*df(
x3,t)**2*df(x5,t)*p13*p14*p6*p8**3*p9*x1*x2*x3**2*x8 - 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p6*p8**2*p9*x1*x2*x3
**3*x8 - 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p6*p8*p9*x1*x2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*
p14*p6*p9*x1*x2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p7*p8**4*x1*x2**2*x3*x8 - 16*(x8/p2)**p3*df(x3,t)
**2*df(x5,t)*p13*p14*p7*p8**3*x1*x2**2*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p7*p8**2*x1*x2**2*x3**3*x8
 - 16*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p7*p8*x1*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p7*
x1*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p8**5*p9*x1*x2**2*x8 - 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t
)*p13*p14*p8**4*p9*x1*x2**2*x3*x8 - 20*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p8**3*p9*x1*x2**2*x3**2*x8 - 20*(x8/p2)
**p3*df(x3,t)**2*df(x5,t)*p13*p14*p8**2*p9*x1*x2**2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p8*p9*x1*x2**
2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p13*p14*p9*x1*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4
*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 + 9*(x8/p2)**p3
*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7**2*x2**2*x3**5
*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7*p8**4*p9*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*
p6*p7*p8**3*p9*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7*p8**2*p9*x2**2*x3**3*x8 + 12*(x8/p2)**
p3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7*p8*p9*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7*p9*x2**2*x3
**5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p7**2*p8**3*x2**3*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*
p4*p7**2*p8**2*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p7**2*p8*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,
t)**2*df(x5,t)*p14*p4*p7**2*x2**3*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p7*p8**4*p9*x2**3*x3*x8 + 12*(x8/
p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p7*p8**3*p9*x2**3*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p7*p8**2*p9*
x2**3*x3**3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p4*p7*p8*p9*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)
*p14*p4*p7*p9*x2**3*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 9*(x8/p2)**p3*
df(x3,t)**2*df(x5,t)*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p6*p7**2*p8*x1*x2**2*
x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p6*p7**2*x1*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p6
*p7*p8**4*p9*x1*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p6*p7*p8**3*p9*x1*x2**2*x3**2*x8 + 18*(x8/p2)**p3*
df(x3,t)**2*df(x5,t)*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p6*p7*p8*p9*x1*x2**2
*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p6*p7*p9*x1*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*
p7**2*p8**3*x1*x2**3*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(
x3,t)**2*df(x5,t)*p14*p7**2*p8*x1*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p7**2*x1*x2**3*x3**5*x8 + 3*(
x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p7*p8**4*p9*x1*x2**3*x3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p7*p8**3*p9*x1*
x2**3*x3**2*x8 + 18*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p7*p8**2*p9*x1*x2**3*x3**3*x8 + 12*(x8/p2)**p3*df(x3,t)**2*df(
x5,t)*p14*p7*p8*p9*x1*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*df(x5,t)*p14*p7*p9*x1*x2**3*x3**5*x8 - 3*df(x3,t)**2*df
(x5,t)*p10*p11*p13*p4*p6*p8**5*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p6*p8**4*x3*x8 - 30*df(x3,t)**2*df(x5,t)*p10*
p11*p13*p4*p6*p8**3*x3**2*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p6*p8**2*x3**3*x8 - 15*df(x3,t)**2*df(x5,t)*p10*
p11*p13*p4*p6*p8*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p6*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p8
**5*x2*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p8**4*x2*x3*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p8**3*x2*x3**
2*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p8**2*x2*x3**3*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*p8*x2*x3**4*x8 
- 3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p4*x2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p6*p8**5*x1*x8 - 15*df(x3,t)**2
*df(x5,t)*p10*p11*p13*p6*p8**4*x1*x3*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p11*p13*p6*p8**3*x1*x3**2*x8 - 30*df(x3,t)**2*df(
x5,t)*p10*p11*p13*p6*p8**2*x1*x3**3*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p11*p13*p6*p8*x1*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*
p10*p11*p13*p6*x1*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p11*p13*p8**5*x1*x2*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p11*p13*p8
**4*x1*x2*x3*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p11*p13*p8**3*x1*x2*x3**2*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p11*p13*p8**2*
x1*x2*x3**3*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p11*p13*p8*x1*x2*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p11*p13*x1*x2*x3**5*
x8 + 3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p6*p7*p8**4*x2*x3*x8 + 12*df(x3,t)**2*df(x5,t)*p10*p11*p4*p6*p7*p8**3*x2*x3**2*x8
 + 18*df(x3,t)**2*df(x5,t)*p10*p11*p4*p6*p7*p8**2*x2*x3**3*x8 + 12*df(x3,t)**2*df(x5,t)*p10*p11*p4*p6*p7*p8*x2*x3**4*x8 
+ 3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p6*p7*x2*x3**5*x8 + 3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p7*p8**4*x2**2*x3*x8 + 12*df(
x3,t)**2*df(x5,t)*p10*p11*p4*p7*p8**3*x2**2*x3**2*x8 + 18*df(x3,t)**2*df(x5,t)*p10*p11*p4*p7*p8**2*x2**2*x3**3*x8 + 12*
df(x3,t)**2*df(x5,t)*p10*p11*p4*p7*p8*x2**2*x3**4*x8 + 3*df(x3,t)**2*df(x5,t)*p10*p11*p4*p7*x2**2*x3**5*x8 + 3*df(x3,t)
**2*df(x5,t)*p10*p11*p6*p7*p8**4*x1*x2*x3*x8 + 12*df(x3,t)**2*df(x5,t)*p10*p11*p6*p7*p8**3*x1*x2*x3**2*x8 + 18*df(x3,t)
**2*df(x5,t)*p10*p11*p6*p7*p8**2*x1*x2*x3**3*x8 + 12*df(x3,t)**2*df(x5,t)*p10*p11*p6*p7*p8*x1*x2*x3**4*x8 + 3*df(x3,t)**
2*df(x5,t)*p10*p11*p6*p7*x1*x2*x3**5*x8 + 3*df(x3,t)**2*df(x5,t)*p10*p11*p7*p8**4*x1*x2**2*x3*x8 + 12*df(x3,t)**2*df(x5,
t)*p10*p11*p7*p8**3*x1*x2**2*x3**2*x8 + 18*df(x3,t)**2*df(x5,t)*p10*p11*p7*p8**2*x1*x2**2*x3**3*x8 + 12*df(x3,t)**2*df(
x5,t)*p10*p11*p7*p8*x1*x2**2*x3**4*x8 + 3*df(x3,t)**2*df(x5,t)*p10*p11*p7*x1*x2**2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10
*p13**2*p4*p6*p8**5*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p6*p8**4*x3*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p6
*p8**3*x3**2*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p6*p8**2*x3**3*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p6*p8*
x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p6*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p8**5*x2*x8 - 15*df(
x3,t)**2*df(x5,t)*p10*p13**2*p4*p8**4*x2*x3*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p8**3*x2*x3**2*x8 - 30*df(x3,t)**
2*df(x5,t)*p10*p13**2*p4*p8**2*x2*x3**3*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p13**2*p4*p8*x2*x3**4*x8 - 3*df(x3,t)**2*df(x5,
t)*p10*p13**2*p4*x2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*p8**5*x1*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*
p8**4*x1*x3*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*p8**3*x1*x3**2*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*p8**2*
x1*x3**3*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*p8*x1*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13**2*p6*x1*x3**5*x8 - 
3*df(x3,t)**2*df(x5,t)*p10*p13**2*p8**5*x1*x2*x8 - 15*df(x3,t)**2*df(x5,t)*p10*p13**2*p8**4*x1*x2*x3*x8 - 30*df(x3,t)**2
*df(x5,t)*p10*p13**2*p8**3*x1*x2*x3**2*x8 - 30*df(x3,t)**2*df(x5,t)*p10*p13**2*p8**2*x1*x2*x3**3*x8 - 15*df(x3,t)**2*df(
x5,t)*p10*p13**2*p8*x1*x2*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13**2*x1*x2*x3**5*x8 - df(x3,t)**2*df(x5,t)*p10*p13*p14
*p4*p6*p7*p8**4*x2*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p4*p6*p7*p8**3*x2*x3*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13*p14*
p4*p6*p7*p8**2*x2*x3**2*x8 - df(x3,t)**2*df(x5,t)*p10*p13*p14*p4*p6*p7*p8*x2*x3**3*x8 - df(x3,t)**2*df(x5,t)*p10*p13*p14
*p4*p7*p8**4*x2**2*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p4*p7*p8**3*x2**2*x3*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13*p14*
p4*p7*p8**2*x2**2*x3**2*x8 - df(x3,t)**2*df(x5,t)*p10*p13*p14*p4*p7*p8*x2**2*x3**3*x8 - df(x3,t)**2*df(x5,t)*p10*p13*p14
*p6*p7*p8**4*x1*x2*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p6*p7*p8**3*x1*x2*x3*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13*p14*
p6*p7*p8**2*x1*x2*x3**2*x8 - df(x3,t)**2*df(x5,t)*p10*p13*p14*p6*p7*p8*x1*x2*x3**3*x8 - df(x3,t)**2*df(x5,t)*p10*p13*p14
*p7*p8**4*x1*x2**2*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13*p14*p7*p8**3*x1*x2**2*x3*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p13*p14*
p7*p8**2*x1*x2**2*x3**2*x8 - df(x3,t)**2*df(x5,t)*p10*p13*p14*p7*p8*x1*x2**2*x3**3*x8 + 6*df(x3,t)**2*df(x5,t)*p10*p13*
p4*p6*p7*p8**4*x2*x3*x8 + 24*df(x3,t)**2*df(x5,t)*p10*p13*p4*p6*p7*p8**3*x2*x3**2*x8 + 36*df(x3,t)**2*df(x5,t)*p10*p13*
p4*p6*p7*p8**2*x2*x3**3*x8 + 24*df(x3,t)**2*df(x5,t)*p10*p13*p4*p6*p7*p8*x2*x3**4*x8 + 6*df(x3,t)**2*df(x5,t)*p10*p13*p4
*p6*p7*x2*x3**5*x8 + 6*df(x3,t)**2*df(x5,t)*p10*p13*p4*p7*p8**4*x2**2*x3*x8 + 24*df(x3,t)**2*df(x5,t)*p10*p13*p4*p7*p8**
3*x2**2*x3**2*x8 + 36*df(x3,t)**2*df(x5,t)*p10*p13*p4*p7*p8**2*x2**2*x3**3*x8 + 24*df(x3,t)**2*df(x5,t)*p10*p13*p4*p7*p8
*x2**2*x3**4*x8 + 6*df(x3,t)**2*df(x5,t)*p10*p13*p4*p7*x2**2*x3**5*x8 + 6*df(x3,t)**2*df(x5,t)*p10*p13*p6*p7*p8**4*x1*x2
*x3*x8 + 24*df(x3,t)**2*df(x5,t)*p10*p13*p6*p7*p8**3*x1*x2*x3**2*x8 + 36*df(x3,t)**2*df(x5,t)*p10*p13*p6*p7*p8**2*x1*x2*
x3**3*x8 + 24*df(x3,t)**2*df(x5,t)*p10*p13*p6*p7*p8*x1*x2*x3**4*x8 + 6*df(x3,t)**2*df(x5,t)*p10*p13*p6*p7*x1*x2*x3**5*x8
 + 6*df(x3,t)**2*df(x5,t)*p10*p13*p7*p8**4*x1*x2**2*x3*x8 + 24*df(x3,t)**2*df(x5,t)*p10*p13*p7*p8**3*x1*x2**2*x3**2*x8 +
 36*df(x3,t)**2*df(x5,t)*p10*p13*p7*p8**2*x1*x2**2*x3**3*x8 + 24*df(x3,t)**2*df(x5,t)*p10*p13*p7*p8*x1*x2**2*x3**4*x8 + 
6*df(x3,t)**2*df(x5,t)*p10*p13*p7*x1*x2**2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 - 9*df
(x3,t)**2*df(x5,t)*p10*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 9*df(x3,t)**2*df(x5,t)*p10*p4*p6*p7**2*p8*x2**2*x3**4*x8 - 3*
df(x3,t)**2*df(x5,t)*p10*p4*p6*p7**2*x2**2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p4*p7**2*p8**3*x2**3*x3**2*x8 - 9*df(x3
,t)**2*df(x5,t)*p10*p4*p7**2*p8**2*x2**3*x3**3*x8 - 9*df(x3,t)**2*df(x5,t)*p10*p4*p7**2*p8*x2**3*x3**4*x8 - 3*df(x3,t)**
2*df(x5,t)*p10*p4*p7**2*x2**3*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 9*df(x3,t)**2*df(
x5,t)*p10*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 - 9*df(x3,t)**2*df(x5,t)*p10*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 3*df(x3,t)**2*df
(x5,t)*p10*p6*p7**2*x1*x2**2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p10*p7**2*p8**3*x1*x2**3*x3**2*x8 - 9*df(x3,t)**2*df(x5,t
)*p10*p7**2*p8**2*x1*x2**3*x3**3*x8 - 9*df(x3,t)**2*df(x5,t)*p10*p7**2*p8*x1*x2**3*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*p10
*p7**2*x1*x2**3*x3**5*x8 + 2*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6*p8**5*x8 + 10*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6
*p8**4*x3*x8 + 20*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6*p8**3*x3**2*x8 + 20*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6*p8**
2*x3**3*x8 + 10*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6*p8*x3**4*x8 + 2*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p6*x3**5*x8 +
 2*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p8**5*x2*x8 + 10*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p8**4*x2*x3*x8 + 20*df(x3,t)
**2*df(x5,t)*p11*p13*p14*p4*p8**3*x2*x3**2*x8 + 20*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*p8**2*x2*x3**3*x8 + 10*df(x3,t)**
2*df(x5,t)*p11*p13*p14*p4*p8*x2*x3**4*x8 + 2*df(x3,t)**2*df(x5,t)*p11*p13*p14*p4*x2*x3**5*x8 + 2*df(x3,t)**2*df(x5,t)*
p11*p13*p14*p6*p8**5*x1*x8 + 10*df(x3,t)**2*df(x5,t)*p11*p13*p14*p6*p8**4*x1*x3*x8 + 20*df(x3,t)**2*df(x5,t)*p11*p13*p14
*p6*p8**3*x1*x3**2*x8 + 20*df(x3,t)**2*df(x5,t)*p11*p13*p14*p6*p8**2*x1*x3**3*x8 + 10*df(x3,t)**2*df(x5,t)*p11*p13*p14*
p6*p8*x1*x3**4*x8 + 2*df(x3,t)**2*df(x5,t)*p11*p13*p14*p6*x1*x3**5*x8 + 2*df(x3,t)**2*df(x5,t)*p11*p13*p14*p8**5*x1*x2*
x8 + 10*df(x3,t)**2*df(x5,t)*p11*p13*p14*p8**4*x1*x2*x3*x8 + 20*df(x3,t)**2*df(x5,t)*p11*p13*p14*p8**3*x1*x2*x3**2*x8 + 
20*df(x3,t)**2*df(x5,t)*p11*p13*p14*p8**2*x1*x2*x3**3*x8 + 10*df(x3,t)**2*df(x5,t)*p11*p13*p14*p8*x1*x2*x3**4*x8 + 2*df(
x3,t)**2*df(x5,t)*p11*p13*p14*x1*x2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p11*p14*p4*p6*p7*p8**4*x2*x3*x8 - 12*df(x3,t)**2*
df(x5,t)*p11*p14*p4*p6*p7*p8**3*x2*x3**2*x8 - 18*df(x3,t)**2*df(x5,t)*p11*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 12*df(x3,t)**
2*df(x5,t)*p11*p14*p4*p6*p7*p8*x2*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*p11*p14*p4*p6*p7*x2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t
)*p11*p14*p4*p7*p8**4*x2**2*x3*x8 - 12*df(x3,t)**2*df(x5,t)*p11*p14*p4*p7*p8**3*x2**2*x3**2*x8 - 18*df(x3,t)**2*df(x5,t)
*p11*p14*p4*p7*p8**2*x2**2*x3**3*x8 - 12*df(x3,t)**2*df(x5,t)*p11*p14*p4*p7*p8*x2**2*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*
p11*p14*p4*p7*x2**2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p11*p14*p6*p7*p8**4*x1*x2*x3*x8 - 12*df(x3,t)**2*df(x5,t)*p11*p14*
p6*p7*p8**3*x1*x2*x3**2*x8 - 18*df(x3,t)**2*df(x5,t)*p11*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 12*df(x3,t)**2*df(x5,t)*p11*
p14*p6*p7*p8*x1*x2*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*p11*p14*p6*p7*x1*x2*x3**5*x8 - 3*df(x3,t)**2*df(x5,t)*p11*p14*p7*p8
**4*x1*x2**2*x3*x8 - 12*df(x3,t)**2*df(x5,t)*p11*p14*p7*p8**3*x1*x2**2*x3**2*x8 - 18*df(x3,t)**2*df(x5,t)*p11*p14*p7*p8
**2*x1*x2**2*x3**3*x8 - 12*df(x3,t)**2*df(x5,t)*p11*p14*p7*p8*x1*x2**2*x3**4*x8 - 3*df(x3,t)**2*df(x5,t)*p11*p14*p7*x1*
x2**2*x3**5*x8 + df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*p8**5*x8 + 5*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*p8**4*x3*x8 + 
10*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*p8**3*x3**2*x8 + 10*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*p8**2*x3**3*x8 + 5*df
(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*p8*x3**4*x8 + df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p6*x3**5*x8 + df(x3,t)**2*df(x5,t)*
p13**2*p14*p4*p8**5*x2*x8 + 5*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p8**4*x2*x3*x8 + 10*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*
p8**3*x2*x3**2*x8 + 10*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p8**2*x2*x3**3*x8 + 5*df(x3,t)**2*df(x5,t)*p13**2*p14*p4*p8*x2
*x3**4*x8 + df(x3,t)**2*df(x5,t)*p13**2*p14*p4*x2*x3**5*x8 + df(x3,t)**2*df(x5,t)*p13**2*p14*p6*p8**5*x1*x8 + 5*df(x3,t)
**2*df(x5,t)*p13**2*p14*p6*p8**4*x1*x3*x8 + 10*df(x3,t)**2*df(x5,t)*p13**2*p14*p6*p8**3*x1*x3**2*x8 + 10*df(x3,t)**2*df(
x5,t)*p13**2*p14*p6*p8**2*x1*x3**3*x8 + 5*df(x3,t)**2*df(x5,t)*p13**2*p14*p6*p8*x1*x3**4*x8 + df(x3,t)**2*df(x5,t)*p13**
2*p14*p6*x1*x3**5*x8 + df(x3,t)**2*df(x5,t)*p13**2*p14*p8**5*x1*x2*x8 + 5*df(x3,t)**2*df(x5,t)*p13**2*p14*p8**4*x1*x2*x3
*x8 + 10*df(x3,t)**2*df(x5,t)*p13**2*p14*p8**3*x1*x2*x3**2*x8 + 10*df(x3,t)**2*df(x5,t)*p13**2*p14*p8**2*x1*x2*x3**3*x8 
+ 5*df(x3,t)**2*df(x5,t)*p13**2*p14*p8*x1*x2*x3**4*x8 + df(x3,t)**2*df(x5,t)*p13**2*p14*x1*x2*x3**5*x8 + df(x3,t)**2*df(
x5,t)*p13*p14**2*p4*p6*p7*p8**4*x2*x8 + 3*df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p6*p7*p8**3*x2*x3*x8 + 3*df(x3,t)**2*df(x5,
t)*p13*p14**2*p4*p6*p7*p8**2*x2*x3**2*x8 + df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p6*p7*p8*x2*x3**3*x8 + df(x3,t)**2*df(x5,t
)*p13*p14**2*p4*p7*p8**4*x2**2*x8 + 3*df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p7*p8**3*x2**2*x3*x8 + 3*df(x3,t)**2*df(x5,t)*
p13*p14**2*p4*p7*p8**2*x2**2*x3**2*x8 + df(x3,t)**2*df(x5,t)*p13*p14**2*p4*p7*p8*x2**2*x3**3*x8 + df(x3,t)**2*df(x5,t)*
p13*p14**2*p6*p7*p8**4*x1*x2*x8 + 3*df(x3,t)**2*df(x5,t)*p13*p14**2*p6*p7*p8**3*x1*x2*x3*x8 + 3*df(x3,t)**2*df(x5,t)*p13
*p14**2*p6*p7*p8**2*x1*x2*x3**2*x8 + df(x3,t)**2*df(x5,t)*p13*p14**2*p6*p7*p8*x1*x2*x3**3*x8 + df(x3,t)**2*df(x5,t)*p13*
p14**2*p7*p8**4*x1*x2**2*x8 + 3*df(x3,t)**2*df(x5,t)*p13*p14**2*p7*p8**3*x1*x2**2*x3*x8 + 3*df(x3,t)**2*df(x5,t)*p13*p14
**2*p7*p8**2*x1*x2**2*x3**2*x8 + df(x3,t)**2*df(x5,t)*p13*p14**2*p7*p8*x1*x2**2*x3**3*x8 - 4*df(x3,t)**2*df(x5,t)*p13*
p14*p4*p6*p7*p8**4*x2*x3*x8 - 16*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p7*p8**3*x2*x3**2*x8 - 24*df(x3,t)**2*df(x5,t)*p13*
p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 16*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p7*p8*x2*x3**4*x8 - 4*df(x3,t)**2*df(x5,t)*p13*
p14*p4*p6*p7*x2*x3**5*x8 - 2*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p8**5*p9*x2*x8 - 10*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*
p8**4*p9*x2*x3*x8 - 20*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p8**3*p9*x2*x3**2*x8 - 20*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*
p8**2*p9*x2*x3**3*x8 - 10*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p8*p9*x2*x3**4*x8 - 2*df(x3,t)**2*df(x5,t)*p13*p14*p4*p6*p9
*x2*x3**5*x8 - 4*df(x3,t)**2*df(x5,t)*p13*p14*p4*p7*p8**4*x2**2*x3*x8 - 16*df(x3,t)**2*df(x5,t)*p13*p14*p4*p7*p8**3*x2**
2*x3**2*x8 - 24*df(x3,t)**2*df(x5,t)*p13*p14*p4*p7*p8**2*x2**2*x3**3*x8 - 16*df(x3,t)**2*df(x5,t)*p13*p14*p4*p7*p8*x2**2
*x3**4*x8 - 4*df(x3,t)**2*df(x5,t)*p13*p14*p4*p7*x2**2*x3**5*x8 - 2*df(x3,t)**2*df(x5,t)*p13*p14*p4*p8**5*p9*x2**2*x8 - 
10*df(x3,t)**2*df(x5,t)*p13*p14*p4*p8**4*p9*x2**2*x3*x8 - 20*df(x3,t)**2*df(x5,t)*p13*p14*p4*p8**3*p9*x2**2*x3**2*x8 - 
20*df(x3,t)**2*df(x5,t)*p13*p14*p4*p8**2*p9*x2**2*x3**3*x8 - 10*df(x3,t)**2*df(x5,t)*p13*p14*p4*p8*p9*x2**2*x3**4*x8 - 2
*df(x3,t)**2*df(x5,t)*p13*p14*p4*p9*x2**2*x3**5*x8 - 4*df(x3,t)**2*df(x5,t)*p13*p14*p6*p7*p8**4*x1*x2*x3*x8 - 16*df(x3,t
)**2*df(x5,t)*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x8 - 24*df(x3,t)**2*df(x5,t)*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 16*df(x3
,t)**2*df(x5,t)*p13*p14*p6*p7*p8*x1*x2*x3**4*x8 - 4*df(x3,t)**2*df(x5,t)*p13*p14*p6*p7*x1*x2*x3**5*x8 - 2*df(x3,t)**2*df
(x5,t)*p13*p14*p6*p8**5*p9*x1*x2*x8 - 10*df(x3,t)**2*df(x5,t)*p13*p14*p6*p8**4*p9*x1*x2*x3*x8 - 20*df(x3,t)**2*df(x5,t)*
p13*p14*p6*p8**3*p9*x1*x2*x3**2*x8 - 20*df(x3,t)**2*df(x5,t)*p13*p14*p6*p8**2*p9*x1*x2*x3**3*x8 - 10*df(x3,t)**2*df(x5,t
)*p13*p14*p6*p8*p9*x1*x2*x3**4*x8 - 2*df(x3,t)**2*df(x5,t)*p13*p14*p6*p9*x1*x2*x3**5*x8 - 4*df(x3,t)**2*df(x5,t)*p13*p14
*p7*p8**4*x1*x2**2*x3*x8 - 16*df(x3,t)**2*df(x5,t)*p13*p14*p7*p8**3*x1*x2**2*x3**2*x8 - 24*df(x3,t)**2*df(x5,t)*p13*p14*
p7*p8**2*x1*x2**2*x3**3*x8 - 16*df(x3,t)**2*df(x5,t)*p13*p14*p7*p8*x1*x2**2*x3**4*x8 - 4*df(x3,t)**2*df(x5,t)*p13*p14*p7
*x1*x2**2*x3**5*x8 - 2*df(x3,t)**2*df(x5,t)*p13*p14*p8**5*p9*x1*x2**2*x8 - 10*df(x3,t)**2*df(x5,t)*p13*p14*p8**4*p9*x1*
x2**2*x3*x8 - 20*df(x3,t)**2*df(x5,t)*p13*p14*p8**3*p9*x1*x2**2*x3**2*x8 - 20*df(x3,t)**2*df(x5,t)*p13*p14*p8**2*p9*x1*
x2**2*x3**3*x8 - 10*df(x3,t)**2*df(x5,t)*p13*p14*p8*p9*x1*x2**2*x3**4*x8 - 2*df(x3,t)**2*df(x5,t)*p13*p14*p9*x1*x2**2*x3
**5*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7**2*p8**2*x2**
2*x3**3*x8 + 9*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7**2*x2**2*x3
**5*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7*p8**4*p9*x2**2*x3*x8 + 12*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7*p8**3*p9*x2**2*
x3**2*x8 + 18*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7*p8**2*p9*x2**2*x3**3*x8 + 12*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7*p8*p9*x2
**2*x3**4*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p4*p6*p7*p9*x2**2*x3**5*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p4*p7**2*p8**3*x2**3*
x3**2*x8 + 9*df(x3,t)**2*df(x5,t)*p14*p4*p7**2*p8**2*x2**3*x3**3*x8 + 9*df(x3,t)**2*df(x5,t)*p14*p4*p7**2*p8*x2**3*x3**4
*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p4*p7**2*x2**3*x3**5*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p4*p7*p8**4*p9*x2**3*x3*x8 + 12*df
(x3,t)**2*df(x5,t)*p14*p4*p7*p8**3*p9*x2**3*x3**2*x8 + 18*df(x3,t)**2*df(x5,t)*p14*p4*p7*p8**2*p9*x2**3*x3**3*x8 + 12*df
(x3,t)**2*df(x5,t)*p14*p4*p7*p8*p9*x2**3*x3**4*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p4*p7*p9*x2**3*x3**5*x8 + 3*df(x3,t)**2*
df(x5,t)*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 9*df(x3,t)**2*df(x5,t)*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 + 9*df(x3,t)
**2*df(x5,t)*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p6*p7**2*x1*x2**2*x3**5*x8 + 3*df(x3,t)**2*
df(x5,t)*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x8 + 12*df(x3,t)**2*df(x5,t)*p14*p6*p7*p8**3*p9*x1*x2**2*x3**2*x8 + 18*df(x3,t)
**2*df(x5,t)*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x8 + 12*df(x3,t)**2*df(x5,t)*p14*p6*p7*p8*p9*x1*x2**2*x3**4*x8 + 3*df(x3,
t)**2*df(x5,t)*p14*p6*p7*p9*x1*x2**2*x3**5*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p7**2*p8**3*x1*x2**3*x3**2*x8 + 9*df(x3,t)**2
*df(x5,t)*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 + 9*df(x3,t)**2*df(x5,t)*p14*p7**2*p8*x1*x2**3*x3**4*x8 + 3*df(x3,t)**2*df(
x5,t)*p14*p7**2*x1*x2**3*x3**5*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p7*p8**4*p9*x1*x2**3*x3*x8 + 12*df(x3,t)**2*df(x5,t)*p14*
p7*p8**3*p9*x1*x2**3*x3**2*x8 + 18*df(x3,t)**2*df(x5,t)*p14*p7*p8**2*p9*x1*x2**3*x3**3*x8 + 12*df(x3,t)**2*df(x5,t)*p14*
p7*p8*p9*x1*x2**3*x3**4*x8 + 3*df(x3,t)**2*df(x5,t)*p14*p7*p9*x1*x2**3*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10
*p11*p13*p3*p4*p6*p8**5*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p4*p6*p8**4*x3*x5 - 30*(x8/p2)**p3*df(x3
,t)**2*df(x8,t)*p10*p11*p13*p3*p4*p6*p8**3*x3**2*x5 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p4*p6*p8**2*x3
**3*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p4*p6*p8*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*
p11*p13*p3*p4*p6*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p4*p8**5*x2*x5 - 15*(x8/p2)**p3*df(x3,t)**
2*df(x8,t)*p10*p11*p13*p3*p4*p8**4*x2*x3*x5 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p4*p8**3*x2*x3**2*x5 - 
30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p4*p8**2*x2*x3**3*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*
p13*p3*p4*p8*x2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p4*x2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p10*p11*p13*p3*p6*p8**5*x1*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p6*p8**4*x1*x3*x5 - 30*(x8/
p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p6*p8**3*x1*x3**2*x5 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p6
*p8**2*x1*x3**3*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p6*p8*x1*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df
(x8,t)*p10*p11*p13*p3*p6*x1*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p8**5*x1*x2*x5 - 15*(x8/p2)**p3
*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p8**4*x1*x2*x3*x5 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p8**3*x1*x2*
x3**2*x5 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*p8**2*x1*x2*x3**3*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)
*p10*p11*p13*p3*p8*x1*x2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p13*p3*x1*x2*x3**5*x5 + 3*(x8/p2)**p3*df(
x3,t)**2*df(x8,t)*p10*p11*p3*p4*p6*p7*p8**4*x2*x3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p4*p6*p7*p8**3*x2*
x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p4*p6*p7*p8**2*x2*x3**3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,
t)*p10*p11*p3*p4*p6*p7*p8*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p4*p6*p7*x2*x3**5*x5 + 3*(x8/p2)**
p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p4*p7*p8**4*x2**2*x3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p4*p7*p8**3*
x2**2*x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p4*p7*p8**2*x2**2*x3**3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p10*p11*p3*p4*p7*p8*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p4*p7*x2**2*x3**5*x5 + 3*(x8
/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p6*p7*p8**4*x1*x2*x3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p6*p7*
p8**3*x1*x2*x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p6*p7*p8**2*x1*x2*x3**3*x5 + 12*(x8/p2)**p3*df(x3,
t)**2*df(x8,t)*p10*p11*p3*p6*p7*p8*x1*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p6*p7*x1*x2*x3**5*x5 +
 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p7*p8**4*x1*x2**2*x3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*
p7*p8**3*x1*x2**2*x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p7*p8**2*x1*x2**2*x3**3*x5 + 12*(x8/p2)**p3*
df(x3,t)**2*df(x8,t)*p10*p11*p3*p7*p8*x1*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p11*p3*p7*x1*x2**2*x3**
5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p4*p6*p8**5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*
p13**2*p3*p4*p6*p8**4*x3 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p4*p6*p8**3*x3**2 - 30*(x8/p2)**p3*df(
x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p4*p6*p8**2*x3**3 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p4*p6*p8*
x3**4 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p4*p6*x3**5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*
p13**2*p3*p4*p8**5*x2 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p4*p8**4*x2*x3 - 30*(x8/p2)**p3*df(x3,t)**
2*df(x8,t)*p10*p12*p13**2*p3*p4*p8**3*x2*x3**2 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p4*p8**2*x2*x3**3
 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p4*p8*x2*x3**4 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13
**2*p3*p4*x2*x3**5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p6*p8**5*x1 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8
,t)*p10*p12*p13**2*p3*p6*p8**4*x1*x3 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p6*p8**3*x1*x3**2 - 30*(x8/
p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p6*p8**2*x1*x3**3 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3
*p6*p8*x1*x3**4 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p6*x1*x3**5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p10*p12*p13**2*p3*p8**5*x1*x2 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p8**4*x1*x2*x3 - 30*(x8/p2)**p3*df
(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p8**3*x1*x2*x3**2 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p8**2*x1*
x2*x3**3 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13**2*p3*p8*x1*x2*x3**4 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10
*p12*p13**2*p3*x1*x2*x3**5 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p7*p8**4*x2 - 3*(x8/p2)**p3*df(x3
,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p7*p8**3*x2*x3 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p7
*p8**2*x2*x3**2 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p7*p8*x2*x3**3 - (x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p10*p12*p13*p14*p3*p4*p7*p8**4*x2**2 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p4*p7*p8**3*x2**2*x3 
- 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p4*p7*p8**2*x2**2*x3**2 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*
p12*p13*p14*p3*p4*p7*p8*x2**2*x3**3 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p6*p7*p8**4*x1*x2 - 3*(x8/p2)
**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p6*p7*p8**3*x1*x2*x3 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*
p3*p6*p7*p8**2*x1*x2*x3**2 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p6*p7*p8*x1*x2*x3**3 - (x8/p2)**p3*df(
x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p7*p8**4*x1*x2**2 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p7*p8**3*
x1*x2**2*x3 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p14*p3*p7*p8**2*x1*x2**2*x3**2 - (x8/p2)**p3*df(x3,t)**2*df
(x8,t)*p10*p12*p13*p14*p3*p7*p8*x1*x2**2*x3**3 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p4*p6*p7*p8**4*x2*x3 
+ 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p4*p6*p7*p8**3*x2*x3**2 + 36*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*
p12*p13*p3*p4*p6*p7*p8**2*x2*x3**3 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p4*p6*p7*p8*x2*x3**4 + 6*(x8/p2)
**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p4*p6*p7*x2*x3**5 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p4*p7*p8
**4*x2**2*x3 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p4*p7*p8**3*x2**2*x3**2 + 36*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p10*p12*p13*p3*p4*p7*p8**2*x2**2*x3**3 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p4*p7*p8*x2**2*x3**
4 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p4*p7*x2**2*x3**5 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13
*p3*p6*p7*p8**4*x1*x2*x3 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p6*p7*p8**3*x1*x2*x3**2 + 36*(x8/p2)**p3*
df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p6*p7*p8**2*x1*x2*x3**3 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p6*p7*
p8*x1*x2*x3**4 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p6*p7*x1*x2*x3**5 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t
)*p10*p12*p13*p3*p7*p8**4*x1*x2**2*x3 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p7*p8**3*x1*x2**2*x3**2 + 36*
(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p7*p8**2*x1*x2**2*x3**3 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*
p13*p3*p7*p8*x1*x2**2*x3**4 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p13*p3*p7*x1*x2**2*x3**5 - 3*(x8/p2)**p3*df(x3,
t)**2*df(x8,t)*p10*p12*p3*p4*p6*p7**2*p8**3*x2**2*x3**2 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p4*p6*p7**2*p8**
2*x2**2*x3**3 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p4*p6*p7**2*p8*x2**2*x3**4 - 3*(x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p10*p12*p3*p4*p6*p7**2*x2**2*x3**5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p4*p7**2*p8**3*x2**3*x3**2 - 9*
(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p4*p7**2*p8**2*x2**3*x3**3 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*
p4*p7**2*p8*x2**3*x3**4 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p4*p7**2*x2**3*x3**5 - 3*(x8/p2)**p3*df(x3,t)**2
*df(x8,t)*p10*p12*p3*p6*p7**2*p8**3*x1*x2**2*x3**2 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p6*p7**2*p8**2*x1*x2
**2*x3**3 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p6*p7**2*p8*x1*x2**2*x3**4 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t
)*p10*p12*p3*p6*p7**2*x1*x2**2*x3**5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p7**2*p8**3*x1*x2**3*x3**2 - 9*(x8/
p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p7**2*p8**2*x1*x2**3*x3**3 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p7**2
*p8*x1*x2**3*x3**4 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p12*p3*p7**2*x1*x2**3*x3**5 - 3*(x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p10*p13**2*p3*p4*p6*p8**5*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p4*p6*p8**4*x3*x5 - 30*(x8/p2)**
p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p4*p6*p8**3*x3**2*x5 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p4*p6*p8
**2*x3**3*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p4*p6*p8*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p10*p13**2*p3*p4*p6*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p4*p8**5*x2*x5 - 15*(x8/p2)**p3*df(x3,t)
**2*df(x8,t)*p10*p13**2*p3*p4*p8**4*x2*x3*x5 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p4*p8**3*x2*x3**2*x5 - 
30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p4*p8**2*x2*x3**3*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*
p3*p4*p8*x2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p4*x2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8
,t)*p10*p13**2*p3*p6*p8**5*x1*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p6*p8**4*x1*x3*x5 - 30*(x8/p2)**p3*
df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p6*p8**3*x1*x3**2*x5 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p6*p8**2*x1*
x3**3*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p6*p8*x1*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*
p13**2*p3*p6*x1*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p8**5*x1*x2*x5 - 15*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p10*p13**2*p3*p8**4*x1*x2*x3*x5 - 30*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p8**3*x1*x2*x3**2*x5 - 30*(
x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*p8**2*x1*x2*x3**3*x5 - 15*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*
p8*x1*x2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13**2*p3*x1*x2*x3**5*x5 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p10*p13*p14*p3*p4*p6*p7*p8**4*x2*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p4*p6*p7*p8**3*x2*x3*x5 - 3*(x8/
p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p4*p6*p7*p8**2*x2*x3**2*x5 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3
*p4*p6*p7*p8*x2*x3**3*x5 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p4*p7*p8**4*x2**2*x5 - 3*(x8/p2)**p3*df(x3,t)
**2*df(x8,t)*p10*p13*p14*p3*p4*p7*p8**3*x2**2*x3*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p4*p7*p8**2*x2**
2*x3**2*x5 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p4*p7*p8*x2**2*x3**3*x5 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p10*p13*p14*p3*p6*p7*p8**4*x1*x2*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p6*p7*p8**3*x1*x2*x3*x5 - 3*(x8/
p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p6*p7*p8**2*x1*x2*x3**2*x5 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3
*p6*p7*p8*x1*x2*x3**3*x5 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p7*p8**4*x1*x2**2*x5 - 3*(x8/p2)**p3*df(x3,t)
**2*df(x8,t)*p10*p13*p14*p3*p7*p8**3*x1*x2**2*x3*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p7*p8**2*x1*x2**
2*x3**2*x5 - (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p14*p3*p7*p8*x1*x2**2*x3**3*x5 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t
)*p10*p13*p3*p4*p6*p7*p8**4*x2*x3*x5 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p4*p6*p7*p8**3*x2*x3**2*x5 + 36*(
x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p4*p6*p7*p8**2*x2*x3**3*x5 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*
p4*p6*p7*p8*x2*x3**4*x5 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p4*p6*p7*x2*x3**5*x5 + 6*(x8/p2)**p3*df(x3,t)**2
*df(x8,t)*p10*p13*p3*p4*p7*p8**4*x2**2*x3*x5 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p4*p7*p8**3*x2**2*x3**2*x5
 + 36*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p4*p7*p8**2*x2**2*x3**3*x5 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*
p13*p3*p4*p7*p8*x2**2*x3**4*x5 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p4*p7*x2**2*x3**5*x5 + 6*(x8/p2)**p3*df(
x3,t)**2*df(x8,t)*p10*p13*p3*p6*p7*p8**4*x1*x2*x3*x5 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p6*p7*p8**3*x1*x2*
x3**2*x5 + 36*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p6*p7*p8**2*x1*x2*x3**3*x5 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,
t)*p10*p13*p3*p6*p7*p8*x1*x2*x3**4*x5 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p6*p7*x1*x2*x3**5*x5 + 6*(x8/p2)**
p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p7*p8**4*x1*x2**2*x3*x5 + 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p7*p8**3*x1*
x2**2*x3**2*x5 + 36*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p7*p8**2*x1*x2**2*x3**3*x5 + 24*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p10*p13*p3*p7*p8*x1*x2**2*x3**4*x5 + 6*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p13*p3*p7*x1*x2**2*x3**5*x5 - 3*(x8
/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p4*p6*p7**2*p8**3*x2**2*x3**2*x5 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p4*p6*
p7**2*p8**2*x2**2*x3**3*x5 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p4*p6*p7**2*p8*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(
x3,t)**2*df(x8,t)*p10*p3*p4*p6*p7**2*x2**2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p4*p7**2*p8**3*x2**3*x3
**2*x5 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p4*p7**2*p8**2*x2**3*x3**3*x5 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p10*p3*p4*p7**2*p8*x2**3*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p4*p7**2*x2**3*x3**5*x5 - 3*(x8/p2)**p3*df
(x3,t)**2*df(x8,t)*p10*p3*p6*p7**2*p8**3*x1*x2**2*x3**2*x5 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p6*p7**2*p8**2*x1
*x2**2*x3**3*x5 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p6*p7**2*p8*x1*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df
(x8,t)*p10*p3*p6*p7**2*x1*x2**2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p7**2*p8**3*x1*x2**3*x3**2*x5 - 9*(
x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p7**2*p8**2*x1*x2**3*x3**3*x5 - 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p7**2*
p8*x1*x2**3*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p10*p3*p7**2*x1*x2**3*x3**5*x5 + 2*(x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p11*p13*p14*p3*p4*p6*p8**5*x5 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p4*p6*p8**4*x3*x5 + 20*(x8/p2)
**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p4*p6*p8**3*x3**2*x5 + 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p4*p6
*p8**2*x3**3*x5 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p4*p6*p8*x3**4*x5 + 2*(x8/p2)**p3*df(x3,t)**2*df(x8
,t)*p11*p13*p14*p3*p4*p6*x3**5*x5 + 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p4*p8**5*x2*x5 + 10*(x8/p2)**p3*df
(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p4*p8**4*x2*x3*x5 + 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p4*p8**3*x2*x3
**2*x5 + 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p4*p8**2*x2*x3**3*x5 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p11*p13*p14*p3*p4*p8*x2*x3**4*x5 + 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p4*x2*x3**5*x5 + 2*(x8/p2)**p3*df(
x3,t)**2*df(x8,t)*p11*p13*p14*p3*p6*p8**5*x1*x5 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p6*p8**4*x1*x3*x5 +
 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p6*p8**3*x1*x3**2*x5 + 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*
p14*p3*p6*p8**2*x1*x3**3*x5 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p6*p8*x1*x3**4*x5 + 2*(x8/p2)**p3*df(x3
,t)**2*df(x8,t)*p11*p13*p14*p3*p6*x1*x3**5*x5 + 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p8**5*x1*x2*x5 + 10*(
x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p8**4*x1*x2*x3*x5 + 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p8
**3*x1*x2*x3**2*x5 + 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*p8**2*x1*x2*x3**3*x5 + 10*(x8/p2)**p3*df(x3,t)**
2*df(x8,t)*p11*p13*p14*p3*p8*x1*x2*x3**4*x5 + 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p13*p14*p3*x1*x2*x3**5*x5 - 3*(x8/
p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p4*p6*p7*p8**4*x2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p4*p6*
p7*p8**3*x2*x3**2*x5 - 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p4*p6*p7*p8**2*x2*x3**3*x5 - 12*(x8/p2)**p3*df(x3,
t)**2*df(x8,t)*p11*p14*p3*p4*p6*p7*p8*x2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p4*p6*p7*x2*x3**5*x5 -
 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p4*p7*p8**4*x2**2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*
p4*p7*p8**3*x2**2*x3**2*x5 - 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p4*p7*p8**2*x2**2*x3**3*x5 - 12*(x8/p2)**p3*
df(x3,t)**2*df(x8,t)*p11*p14*p3*p4*p7*p8*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p4*p7*x2**2*x3**
5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p6*p7*p8**4*x1*x2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*
p14*p3*p6*p7*p8**3*x1*x2*x3**2*x5 - 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p6*p7*p8**2*x1*x2*x3**3*x5 - 12*(x8/
p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p6*p7*p8*x1*x2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p6*p7*x1
*x2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p7*p8**4*x1*x2**2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)**2*df(x8,
t)*p11*p14*p3*p7*p8**3*x1*x2**2*x3**2*x5 - 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p7*p8**2*x1*x2**2*x3**3*x5 - 
12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*p7*p8*x1*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p11*p14*p3*
p7*x1*x2**2*x3**5*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p8**5 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,
t)*p12*p13**2*p14*p3*p4*p6*p8**4*x3 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p8**3*x3**2 + 10*(x8/
p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p8**2*x3**3 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*
p4*p6*p8*x3**4 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p4*p6*x3**5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*
p13**2*p14*p3*p4*p8**5*x2 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p4*p8**4*x2*x3 + 10*(x8/p2)**p3*df(x3,t
)**2*df(x8,t)*p12*p13**2*p14*p3*p4*p8**3*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p4*p8**2*x2*x3
**3 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p4*p8*x2*x3**4 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*
p14*p3*p4*x2*x3**5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p6*p8**5*x1 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)
*p12*p13**2*p14*p3*p6*p8**4*x1*x3 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p6*p8**3*x1*x3**2 + 10*(x8/p2)
**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p6*p8**2*x1*x3**3 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p6*
p8*x1*x3**4 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p6*x1*x3**5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13
**2*p14*p3*p8**5*x1*x2 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p8**4*x1*x2*x3 + 10*(x8/p2)**p3*df(x3,t)**
2*df(x8,t)*p12*p13**2*p14*p3*p8**3*x1*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p8**2*x1*x2*x3**3
 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14*p3*p8*x1*x2*x3**4 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13**2*p14
*p3*x1*x2*x3**5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p7*p8**4*x2 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8
,t)*p12*p13*p14**2*p3*p4*p6*p7*p8**3*x2*x3 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p7*p8**2*x2*x3**
2 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p7*p8*x2*x3**3 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*
p14**2*p3*p4*p7*p8**4*x2**2 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p4*p7*p8**3*x2**2*x3 + 3*(x8/p2)**p3*
df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p4*p7*p8**2*x2**2*x3**2 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p4*
p7*p8*x2**2*x3**3 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p6*p7*p8**4*x1*x2 + 3*(x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p12*p13*p14**2*p3*p6*p7*p8**3*x1*x2*x3 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p6*p7*p8**2*x1*x2*x3
**2 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p6*p7*p8*x1*x2*x3**3 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13
*p14**2*p3*p7*p8**4*x1*x2**2 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p7*p8**3*x1*x2**2*x3 + 3*(x8/p2)**p3
*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p7*p8**2*x1*x2**2*x3**2 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14**2*p3*p7*
p8*x1*x2**2*x3**3 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p6*p7*p8**4*x2*x3 - 16*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p12*p13*p14*p3*p4*p6*p7*p8**3*x2*x3**2 - 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p6*p7*p8**2*x2*
x3**3 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p6*p7*p8*x2*x3**4 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12
*p13*p14*p3*p4*p6*p7*x2*x3**5 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p6*p8**5*p9*x2 - 10*(x8/p2)**p3*df(
x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p6*p8**4*p9*x2*x3 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p6*p8**3*
p9*x2*x3**2 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p6*p8**2*p9*x2*x3**3 - 10*(x8/p2)**p3*df(x3,t)**2*df
(x8,t)*p12*p13*p14*p3*p4*p6*p8*p9*x2*x3**4 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p6*p9*x2*x3**5 - 4*(x8
/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p7*p8**4*x2**2*x3 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*
p4*p7*p8**3*x2**2*x3**2 - 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p7*p8**2*x2**2*x3**3 - 16*(x8/p2)**p3*df
(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p7*p8*x2**2*x3**4 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p7*x2**2*
x3**5 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p8**5*p9*x2**2 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*
p13*p14*p3*p4*p8**4*p9*x2**2*x3 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p8**3*p9*x2**2*x3**2 - 20*(x8/p2
)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p8**2*p9*x2**2*x3**3 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*
p4*p8*p9*x2**2*x3**4 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p4*p9*x2**2*x3**5 - 4*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p12*p13*p14*p3*p6*p7*p8**4*x1*x2*x3 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p6*p7*p8**3*x1*x2*x3**
2 - 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p6*p7*p8**2*x1*x2*x3**3 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12
*p13*p14*p3*p6*p7*p8*x1*x2*x3**4 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p6*p7*x1*x2*x3**5 - 2*(x8/p2)**p3*
df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p6*p8**5*p9*x1*x2 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p6*p8**4*p9*
x1*x2*x3 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p6*p8**3*p9*x1*x2*x3**2 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8
,t)*p12*p13*p14*p3*p6*p8**2*p9*x1*x2*x3**3 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p6*p8*p9*x1*x2*x3**4 - 2
*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p6*p9*x1*x2*x3**5 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*
p7*p8**4*x1*x2**2*x3 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p7*p8**3*x1*x2**2*x3**2 - 24*(x8/p2)**p3*df(x3
,t)**2*df(x8,t)*p12*p13*p14*p3*p7*p8**2*x1*x2**2*x3**3 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p7*p8*x1*x2
**2*x3**4 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p7*x1*x2**2*x3**5 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12
*p13*p14*p3*p8**5*p9*x1*x2**2 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p8**4*p9*x1*x2**2*x3 - 20*(x8/p2)**p3
*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p8**3*p9*x1*x2**2*x3**2 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p8**2*
p9*x1*x2**2*x3**3 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p13*p14*p3*p8*p9*x1*x2**2*x3**4 - 2*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p12*p13*p14*p3*p9*x1*x2**2*x3**5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p6*p7**2*p8**3*x2**2*x3**2 
+ 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p6*p7**2*p8**2*x2**2*x3**3 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*
p14*p3*p4*p6*p7**2*p8*x2**2*x3**4 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p6*p7**2*x2**2*x3**5 + 3*(x8/p2)**
p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p6*p7*p8**4*p9*x2**2*x3 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p6*p7*
p8**3*p9*x2**2*x3**2 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p6*p7*p8**2*p9*x2**2*x3**3 + 12*(x8/p2)**p3*df(
x3,t)**2*df(x8,t)*p12*p14*p3*p4*p6*p7*p8*p9*x2**2*x3**4 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p6*p7*p9*x2**
2*x3**5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p7**2*p8**3*x2**3*x3**2 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p12*p14*p3*p4*p7**2*p8**2*x2**3*x3**3 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p7**2*p8*x2**3*x3**4 + 3*(x8/p2
)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p7**2*x2**3*x3**5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p7*p8**4*
p9*x2**3*x3 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p7*p8**3*p9*x2**3*x3**2 + 18*(x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p12*p14*p3*p4*p7*p8**2*p9*x2**3*x3**3 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p7*p8*p9*x2**3*x3**4 + 3
*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p4*p7*p9*x2**3*x3**5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p6*p7
**2*p8**3*x1*x2**2*x3**2 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p6*p7**2*p8**2*x1*x2**2*x3**3 + 9*(x8/p2)**p3*
df(x3,t)**2*df(x8,t)*p12*p14*p3*p6*p7**2*p8*x1*x2**2*x3**4 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p6*p7**2*x1*
x2**2*x3**5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p6*p7*p8**4*p9*x1*x2**2*x3 + 12*(x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p12*p14*p3*p6*p7*p8**3*p9*x1*x2**2*x3**2 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p6*p7*p8**2*p9*x1*x2**2*
x3**3 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p6*p7*p8*p9*x1*x2**2*x3**4 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p12*p14*p3*p6*p7*p9*x1*x2**2*x3**5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p7**2*p8**3*x1*x2**3*x3**2 + 9*(x8/p2
)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p7**2*p8**2*x1*x2**3*x3**3 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p7**2*
p8*x1*x2**3*x3**4 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p7**2*x1*x2**3*x3**5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8
,t)*p12*p14*p3*p7*p8**4*p9*x1*x2**3*x3 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p7*p8**3*p9*x1*x2**3*x3**2 + 18*
(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p7*p8**2*p9*x1*x2**3*x3**3 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*
p7*p8*p9*x1*x2**3*x3**4 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p12*p14*p3*p7*p9*x1*x2**3*x3**5 + (x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p13**2*p14*p3*p4*p6*p8**5*x5 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p4*p6*p8**4*x3*x5 + 10*(x8/p2)
**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p4*p6*p8**3*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p4*p6*
p8**2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p4*p6*p8*x3**4*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p13**2*p14*p3*p4*p6*x3**5*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p4*p8**5*x2*x5 + 5*(x8/p2)**p3*df(x3,t)**2
*df(x8,t)*p13**2*p14*p3*p4*p8**4*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p4*p8**3*x2*x3**2*x5 + 10*
(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p4*p8**2*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*
p4*p8*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p4*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13
**2*p14*p3*p6*p8**5*x1*x5 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p6*p8**4*x1*x3*x5 + 10*(x8/p2)**p3*df(x3,t)
**2*df(x8,t)*p13**2*p14*p3*p6*p8**3*x1*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p6*p8**2*x1*x3**3*x5
 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p6*p8*x1*x3**4*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*
p6*x1*x3**5*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p8**5*x1*x2*x5 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13
**2*p14*p3*p8**4*x1*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p8**3*x1*x2*x3**2*x5 + 10*(x8/p2)**p3*
df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p8**2*x1*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*p8*x1*x2*x3**
4*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13**2*p14*p3*x1*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p4
*p6*p7*p8**4*x2*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p4*p6*p7*p8**3*x2*x3*x5 + 3*(x8/p2)**p3*df(x3,t)**
2*df(x8,t)*p13*p14**2*p3*p4*p6*p7*p8**2*x2*x3**2*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p4*p6*p7*p8*x2*x3**
3*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p4*p7*p8**4*x2**2*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14
**2*p3*p4*p7*p8**3*x2**2*x3*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p4*p7*p8**2*x2**2*x3**2*x5 + (x8/p2)**
p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p4*p7*p8*x2**2*x3**3*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p6*p7*p8
**4*x1*x2*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p6*p7*p8**3*x1*x2*x3*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p13*p14**2*p3*p6*p7*p8**2*x1*x2*x3**2*x5 + (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p6*p7*p8*x1*x2*x3**3*x5 
+ (x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p7*p8**4*x1*x2**2*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3
*p7*p8**3*x1*x2**2*x3*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14**2*p3*p7*p8**2*x1*x2**2*x3**2*x5 + (x8/p2)**p3*df(
x3,t)**2*df(x8,t)*p13*p14**2*p3*p7*p8*x1*x2**2*x3**3*x5 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p6*p7*p8**4*
x2*x3*x5 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p6*p7*p8**3*x2*x3**2*x5 - 24*(x8/p2)**p3*df(x3,t)**2*df(x8,
t)*p13*p14*p3*p4*p6*p7*p8**2*x2*x3**3*x5 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p6*p7*p8*x2*x3**4*x5 - 4*(
x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p6*p7*x2*x3**5*x5 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p6*p8
**5*p9*x2*x5 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p6*p8**4*p9*x2*x3*x5 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8
,t)*p13*p14*p3*p4*p6*p8**3*p9*x2*x3**2*x5 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p6*p8**2*p9*x2*x3**3*x5 - 
10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p6*p8*p9*x2*x3**4*x5 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*
p4*p6*p9*x2*x3**5*x5 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p7*p8**4*x2**2*x3*x5 - 16*(x8/p2)**p3*df(x3,t)**
2*df(x8,t)*p13*p14*p3*p4*p7*p8**3*x2**2*x3**2*x5 - 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p7*p8**2*x2**2*x3**
3*x5 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p7*p8*x2**2*x3**4*x5 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*
p14*p3*p4*p7*x2**2*x3**5*x5 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p8**5*p9*x2**2*x5 - 10*(x8/p2)**p3*df(x3,
t)**2*df(x8,t)*p13*p14*p3*p4*p8**4*p9*x2**2*x3*x5 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p8**3*p9*x2**2*x3
**2*x5 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p8**2*p9*x2**2*x3**3*x5 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)
*p13*p14*p3*p4*p8*p9*x2**2*x3**4*x5 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p4*p9*x2**2*x3**5*x5 - 4*(x8/p2)**p3
*df(x3,t)**2*df(x8,t)*p13*p14*p3*p6*p7*p8**4*x1*x2*x3*x5 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p6*p7*p8**3*x1
*x2*x3**2*x5 - 24*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p6*p7*p8**2*x1*x2*x3**3*x5 - 16*(x8/p2)**p3*df(x3,t)**2*df
(x8,t)*p13*p14*p3*p6*p7*p8*x1*x2*x3**4*x5 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p6*p7*x1*x2*x3**5*x5 - 2*(x8/
p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p6*p8**5*p9*x1*x2*x5 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p6*p8**4*
p9*x1*x2*x3*x5 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p6*p8**3*p9*x1*x2*x3**2*x5 - 20*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p13*p14*p3*p6*p8**2*p9*x1*x2*x3**3*x5 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p6*p8*p9*x1*x2*x3**4*x5 
- 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p6*p9*x1*x2*x3**5*x5 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p7*
p8**4*x1*x2**2*x3*x5 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p7*p8**3*x1*x2**2*x3**2*x5 - 24*(x8/p2)**p3*df(x3,
t)**2*df(x8,t)*p13*p14*p3*p7*p8**2*x1*x2**2*x3**3*x5 - 16*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p7*p8*x1*x2**2*x3
**4*x5 - 4*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p7*x1*x2**2*x3**5*x5 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14
*p3*p8**5*p9*x1*x2**2*x5 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p8**4*p9*x1*x2**2*x3*x5 - 20*(x8/p2)**p3*df(x3
,t)**2*df(x8,t)*p13*p14*p3*p8**3*p9*x1*x2**2*x3**2*x5 - 20*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p8**2*p9*x1*x2**2
*x3**3*x5 - 10*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p13*p14*p3*p8*p9*x1*x2**2*x3**4*x5 - 2*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p13*p14*p3*p9*x1*x2**2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p6*p7**2*p8**3*x2**2*x3**2*x5 + 9*(x8/p2)
**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p6*p7**2*p8**2*x2**2*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p6*p7**
2*p8*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p6*p7**2*x2**2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**2*
df(x8,t)*p14*p3*p4*p6*p7*p8**4*p9*x2**2*x3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p6*p7*p8**3*p9*x2**2*x3**2
*x5 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p6*p7*p8**2*p9*x2**2*x3**3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*
p14*p3*p4*p6*p7*p8*p9*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p6*p7*p9*x2**2*x3**5*x5 + 3*(x8/p2)
**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p7**2*p8**3*x2**3*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p7**2*p8**
2*x2**3*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p7**2*p8*x2**3*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p14*p3*p4*p7**2*x2**3*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p7*p8**4*p9*x2**3*x3*x5 + 12*(x8/p2)
**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p7*p8**3*p9*x2**3*x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p7*p8**2*
p9*x2**3*x3**3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p4*p7*p8*p9*x2**3*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df
(x8,t)*p14*p3*p4*p7*p9*x2**3*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p6*p7**2*p8**3*x1*x2**2*x3**2*x5 + 9*(
x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p6*p7**2*p8**2*x1*x2**2*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p6*
p7**2*p8*x1*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p6*p7**2*x1*x2**2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,
t)**2*df(x8,t)*p14*p3*p6*p7*p8**4*p9*x1*x2**2*x3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p6*p7*p8**3*p9*x1*x2**2
*x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p6*p7*p8**2*p9*x1*x2**2*x3**3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(
x8,t)*p14*p3*p6*p7*p8*p9*x1*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p6*p7*p9*x1*x2**2*x3**5*x5 + 3*(
x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p7**2*p8**3*x1*x2**3*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p7**2*
p8**2*x1*x2**3*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p7**2*p8*x1*x2**3*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)
**2*df(x8,t)*p14*p3*p7**2*x1*x2**3*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p7*p8**4*p9*x1*x2**3*x3*x5 + 12*
(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p7*p8**3*p9*x1*x2**3*x3**2*x5 + 18*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p7*p8
**2*p9*x1*x2**3*x3**3*x5 + 12*(x8/p2)**p3*df(x3,t)**2*df(x8,t)*p14*p3*p7*p8*p9*x1*x2**3*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t
)**2*df(x8,t)*p14*p3*p7*p9*x1*x2**3*x3**5*x5 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p4*p6*p8**4*x5*x8 + 60*(x8/p2)
**p3*df(x3,t)**2*p10*p11*p13**2*p4*p6*p8**3*x3*x5*x8 + 90*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p4*p6*p8**2*x3**2*x5*x8
 + 60*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p4*p6*p8*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p4*p6*x3**
4*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p4*p8**4*x2*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p4*p8
**3*x2*x3*x5*x8 + 90*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p4*p8**2*x2*x3**2*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**2*p10*p11
*p13**2*p4*p8*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p4*x2*x3**4*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*
p10*p11*p13**2*p6*p8**4*x1*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p6*p8**3*x1*x3*x5*x8 + 90*(x8/p2)**p3*df(x3
,t)**2*p10*p11*p13**2*p6*p8**2*x1*x3**2*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p6*p8*x1*x3**3*x5*x8 + 15*(x8/
p2)**p3*df(x3,t)**2*p10*p11*p13**2*p6*x1*x3**4*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p8**4*x1*x2*x5*x8 + 60*
(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p8**3*x1*x2*x3*x5*x8 + 90*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p8**2*x1*x2*x3**
2*x5*x8 + 60*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*p8*x1*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13**2*x1*
x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p4*p6*p7*p8**4*x2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*
p4*p6*p7*p8**3*x2*x3*x5*x8 - 108*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p4*p6*p7*p8**2*x2*x3**2*x5*x8 - 96*(x8/p2)**p3*df(
x3,t)**2*p10*p11*p13*p4*p6*p7*p8*x2*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p4*p6*p7*x2*x3**4*x5*x8 - 6*(x8
/p2)**p3*df(x3,t)**2*p10*p11*p13*p4*p7*p8**4*x2**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p4*p7*p8**3*x2**2*x3*
x5*x8 - 108*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 96*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*
p4*p7*p8*x2**2*x3**3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p4*p7*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)**2*
p10*p11*p13*p6*p7*p8**4*x1*x2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p6*p7*p8**3*x1*x2*x3*x5*x8 - 108*(x8/p2)**
p3*df(x3,t)**2*p10*p11*p13*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 96*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p6*p7*p8*x1*x2*x3**3*
x5*x8 - 30*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p6*p7*x1*x2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p7*p8**4*
x1*x2**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p7*p8**3*x1*x2**2*x3*x5*x8 - 108*(x8/p2)**p3*df(x3,t)**2*p10*p11
*p13*p7*p8**2*x1*x2**2*x3**2*x5*x8 - 96*(x8/p2)**p3*df(x3,t)**2*p10*p11*p13*p7*p8*x1*x2**2*x3**3*x5*x8 - 30*(x8/p2)**p3*
df(x3,t)**2*p10*p11*p13*p7*x1*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p11*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 
27*(x8/p2)**p3*df(x3,t)**2*p10*p11*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p10*p11*p4*p6*p7**2*
p8*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p11*p4*p6*p7**2*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*
p11*p4*p7**2*p8**3*x2**3*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p10*p11*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 + 36*(x8/p2)**p3
*df(x3,t)**2*p10*p11*p4*p7**2*p8*x2**3*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p11*p4*p7**2*x2**3*x3**4*x5*x8 + 6*(
x8/p2)**p3*df(x3,t)**2*p10*p11*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p10*p11*p6*p7**2*p8**2*x1*
x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p10*p11*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10
*p11*p6*p7**2*x1*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p11*p7**2*p8**3*x1*x2**3*x3*x5*x8 + 27*(x8/p2)**p3*df
(x3,t)**2*p10*p11*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p10*p11*p7**2*p8*x1*x2**3*x3**3*x5*x8 + 
15*(x8/p2)**p3*df(x3,t)**2*p10*p11*p7**2*x1*x2**3*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*p6*p8**4*x8 
+ 20*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*p6*p8**3*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*p6*p8**2*x3
**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*p6*p8*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*p6*x3
**4*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*p8**4*x2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*p8**3*x2
*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*p8**2*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*
p8*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p4*x2*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p6*
p8**4*x1*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p6*p8**3*x1*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p6
*p8**2*x1*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p6*p8*x1*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13
**3*p6*x1*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p8**4*x1*x2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3
*p8**3*x1*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*p8**2*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p12
*p13**3*p8*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**3*x1*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*
p13**2*p14*p4*p6*p7*p8**3*x2*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p14*p4*p6*p7*p8**2*x2*x3*x8 + 3*(x8/p2)**p3*
df(x3,t)**2*p10*p12*p13**2*p14*p4*p6*p7*p8*x2*x3**2*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p14*p4*p7*p8**3*x2**2*
x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p14*p4*p7*p8**2*x2**2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p14
*p4*p7*p8*x2**2*x3**2*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p14*p6*p7*p8**3*x1*x2*x8 + 6*(x8/p2)**p3*df(x3,t)**2
*p10*p12*p13**2*p14*p6*p7*p8**2*x1*x2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p14*p6*p7*p8*x1*x2*x3**2*x8 + 3*(
x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p14*p7*p8**3*x1*x2**2*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p14*p7*p8**2*
x1*x2**2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p14*p7*p8*x1*x2**2*x3**2*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*
p12*p13**2*p4*p6*p7*p8**4*x2*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p4*p6*p7*p8**3*x2*x3*x8 - 54*(x8/p2)**p3*df(
x3,t)**2*p10*p12*p13**2*p4*p6*p7*p8**2*x2*x3**2*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p4*p6*p7*p8*x2*x3**3*x8 -
 15*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p4*p6*p7*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p4*p7*p8**4*
x2**2*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p4*p7*p8**3*x2**2*x3*x8 - 54*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2
*p4*p7*p8**2*x2**2*x3**2*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p4*p7*p8*x2**2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t
)**2*p10*p12*p13**2*p4*p7*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p6*p7*p8**4*x1*x2*x8 - 24*(x8/p2)**
p3*df(x3,t)**2*p10*p12*p13**2*p6*p7*p8**3*x1*x2*x3*x8 - 54*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p6*p7*p8**2*x1*x2*x3**
2*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p6*p7*p8*x1*x2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p6*
p7*x1*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p7*p8**4*x1*x2**2*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p10*p12*
p13**2*p7*p8**3*x1*x2**2*x3*x8 - 54*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p7*p8**2*x1*x2**2*x3**2*x8 - 48*(x8/p2)**p3*
df(x3,t)**2*p10*p12*p13**2*p7*p8*x1*x2**2*x3**3*x8 - 15*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13**2*p7*x1*x2**2*x3**4*x8 + (
x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p4*p5*p7*p8**4*x2*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p4*p5*p7*p8**3*
x2*x3*x8 + 18*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p4*p5*p7*p8**2*x2*x3**2*x8 + 16*(x8/p2)**p3*df(x3,t)**2*p10*p12*
p13*p14*p4*p5*p7*p8*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p4*p5*p7*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t)
**2*p10*p12*p13*p14*p4*p6*p7**2*p8**3*x2**2*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3*x8
 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p7**2*p8*x2**2*x3**2*x8 - (x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p4*
p7**2*p8**3*x2**3*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p4*p7**2*p8**2*x2**3*x3*x8 - 3*(x8/p2)**p3*df(x3,t)**2*
p10*p12*p13*p14*p4*p7**2*p8*x2**3*x3**2*x8 + (x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p5*p7*p8**4*x1*x2*x8 + 8*(x8/p2)**
p3*df(x3,t)**2*p10*p12*p13*p14*p5*p7*p8**3*x1*x2*x3*x8 + 18*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p5*p7*p8**2*x1*x2*x3
**2*x8 + 16*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p5*p7*p8*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*
p5*p7*x1*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p6*p7**2*p8**3*x1*x2**2*x8 - 4*(x8/p2)**p3*df(x3,t)**2*
p10*p12*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p6*p7**2*p8*x1*x2**2*x3**2*x8 
- (x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p7**2*p8**3*x1*x2**3*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p7**2*p8**
2*x1*x2**3*x3*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p14*p7**2*p8*x1*x2**3*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*
p12*p13*p4*p6*p7**2*p8**3*x2**2*x3*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 + 36*(x8
/p2)**p3*df(x3,t)**2*p10*p12*p13*p4*p6*p7**2*p8*x2**2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p4*p6*p7**2*x2**
2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p4*p7**2*p8**3*x2**3*x3*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*
p4*p7**2*p8**2*x2**3*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p4*p7**2*p8*x2**3*x3**3*x8 + 15*(x8/p2)**p3*df(x3
,t)**2*p10*p12*p13*p4*p7**2*x2**3*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p6*p7**2*p8**3*x1*x2**2*x3*x8 + 27*(
x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p6*p7**2*p8
*x1*x2**2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p6*p7**2*x1*x2**2*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*
p12*p13*p7**2*p8**3*x1*x2**3*x3*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p7**2*p8**2*x1*x2**3*x3**2*x8 + 36*(x8/p2)**
p3*df(x3,t)**2*p10*p12*p13*p7**2*p8*x1*x2**3*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p12*p13*p7**2*x1*x2**3*x3**4*x8 -
 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p4*p6*p7**3*p8**2*x2**3*x3**2*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p10*p12*p4*p6*p7**3*p8*
x2**3*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p4*p6*p7**3*x2**3*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p4*p7
**3*p8**2*x2**4*x3**2*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p10*p12*p4*p7**3*p8*x2**4*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p10*
p12*p4*p7**3*x2**4*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p12*p6*p7**3*p8**2*x1*x2**3*x3**2*x8 - 8*(x8/p2)**p3*df(x3,t
)**2*p10*p12*p6*p7**3*p8*x1*x2**3*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p10*p12*p6*p7**3*x1*x2**3*x3**4*x8 - 3*(x8/p2)**
p3*df(x3,t)**2*p10*p12*p7**3*p8**2*x1*x2**4*x3**2*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p10*p12*p7**3*p8*x1*x2**4*x3**3*x8 - 5*
(x8/p2)**p3*df(x3,t)**2*p10*p12*p7**3*x1*x2**4*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*p6*p8**4*x5*x8 + 20*(
x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*p6*p8**3*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*p6*p8**2*x3**2*x5*x8 +
 20*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*p6*p8*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*p6*x3**4*x5*x8 + 5
*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*p8**4*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*p8**3*x2*x3*x5*x8 + 30*
(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*p8**2*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*p8*x2*x3**3*x5*x8 
+ 5*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p4*x2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p6*p8**4*x1*x5*x8 + 20*(
x8/p2)**p3*df(x3,t)**2*p10*p13**3*p6*p8**3*x1*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p6*p8**2*x1*x3**2*x5*x8 +
 20*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p6*p8*x1*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p6*x1*x3**4*x5*x8 + 5
*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p8**4*x1*x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p8**3*x1*x2*x3*x5*x8 + 30*
(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p8**2*x1*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*p8*x1*x2*x3**3*x5*x8 
+ 5*(x8/p2)**p3*df(x3,t)**2*p10*p13**3*x1*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p14*p4*p6*p7*p8**3*x2*x5
*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p14*p4*p6*p7*p8**2*x2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p14*p4*
p6*p7*p8*x2*x3**2*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p14*p4*p7*p8**3*x2**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*
p10*p13**2*p14*p4*p7*p8**2*x2**2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p14*p4*p7*p8*x2**2*x3**2*x5*x8 + 3*(x8/
p2)**p3*df(x3,t)**2*p10*p13**2*p14*p6*p7*p8**3*x1*x2*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p14*p6*p7*p8**2*x1*x2*
x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p14*p6*p7*p8*x1*x2*x3**2*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*
p14*p7*p8**3*x1*x2**2*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p14*p7*p8**2*x1*x2**2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,
t)**2*p10*p13**2*p14*p7*p8*x1*x2**2*x3**2*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p4*p6*p7*p8**4*x2*x5*x8 - 24*(x8/
p2)**p3*df(x3,t)**2*p10*p13**2*p4*p6*p7*p8**3*x2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p4*p6*p7*p8**2*x2*x3**
2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p4*p6*p7*p8*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p4*p6
*p7*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p4*p7*p8**4*x2**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p10*p13**
2*p4*p7*p8**3*x2**2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(
x3,t)**2*p10*p13**2*p4*p7*p8*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p4*p7*x2**2*x3**4*x5*x8 - 3*(x8/
p2)**p3*df(x3,t)**2*p10*p13**2*p6*p7*p8**4*x1*x2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p6*p7*p8**3*x1*x2*x3*x5*
x8 - 54*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p6*p7*
p8*x1*x2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p6*p7*x1*x2*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p13
**2*p7*p8**4*x1*x2**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p7*p8**3*x1*x2**2*x3*x5*x8 - 54*(x8/p2)**p3*df(x3,t)
**2*p10*p13**2*p7*p8**2*x1*x2**2*x3**2*x5*x8 - 48*(x8/p2)**p3*df(x3,t)**2*p10*p13**2*p7*p8*x1*x2**2*x3**3*x5*x8 - 15*(x8
/p2)**p3*df(x3,t)**2*p10*p13**2*p7*x1*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p4*p5*p7*p8**4*x2*x5*x8 + 
8*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p4*p5*p7*p8**3*x2*x3*x5*x8 + 18*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p4*p5*p7*p8**2
*x2*x3**2*x5*x8 + 16*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p4*p5*p7*p8*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p10*p13*
p14*p4*p5*p7*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p4*p6*p7**2*p8**3*x2**2*x5*x8 - 4*(x8/p2)**p3*df(x3,t)
**2*p10*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p4*p6*p7**2*p8*x2**2*x3**2*x5*
x8 - (x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p4*p7**2*p8**3*x2**3*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p4*p7**2*p8
**2*x2**3*x3*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p4*p7**2*p8*x2**3*x3**2*x5*x8 + (x8/p2)**p3*df(x3,t)**2*p10*
p13*p14*p5*p7*p8**4*x1*x2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p5*p7*p8**3*x1*x2*x3*x5*x8 + 18*(x8/p2)**p3*df(
x3,t)**2*p10*p13*p14*p5*p7*p8**2*x1*x2*x3**2*x5*x8 + 16*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p5*p7*p8*x1*x2*x3**3*x5*x8 +
 5*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p5*p7*x1*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p6*p7**2*p8**3*x1*
x2**2*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p13
*p14*p6*p7**2*p8*x1*x2**2*x3**2*x5*x8 - (x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p7**2*p8**3*x1*x2**3*x5*x8 - 4*(x8/p2)**p3*
df(x3,t)**2*p10*p13*p14*p7**2*p8**2*x1*x2**3*x3*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p13*p14*p7**2*p8*x1*x2**3*x3**2*x5
*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p13*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p10*p13*p4*p6*p7**
2*p8**2*x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p10*p13*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t
)**2*p10*p13*p4*p6*p7**2*x2**2*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p13*p4*p7**2*p8**3*x2**3*x3*x5*x8 + 27*(x8/p2
)**p3*df(x3,t)**2*p10*p13*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p10*p13*p4*p7**2*p8*x2**3*x3**3*
x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p13*p4*p7**2*x2**3*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p10*p13*p6*p7**2*p8**3
*x1*x2**2*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p10*p13*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2
*p10*p13*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p13*p6*p7**2*x1*x2**2*x3**4*x5*x8 + 6*(x8/p2)
**p3*df(x3,t)**2*p10*p13*p7**2*p8**3*x1*x2**3*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p10*p13*p7**2*p8**2*x1*x2**3*x3**2*
x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p10*p13*p7**2*p8*x1*x2**3*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p10*p13*p7**2*x1*
x2**3*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p4*p6*p7**3*p8**2*x2**3*x3**2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p10*p4
*p6*p7**3*p8*x2**3*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p10*p4*p6*p7**3*x2**3*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2
*p10*p4*p7**3*p8**2*x2**4*x3**2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p10*p4*p7**3*p8*x2**4*x3**3*x5*x8 - 5*(x8/p2)**p3*df(
x3,t)**2*p10*p4*p7**3*x2**4*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)**2*p10*p6*p7**3*p8**2*x1*x2**3*x3**2*x5*x8 - 8*(x8/p2)
**p3*df(x3,t)**2*p10*p6*p7**3*p8*x1*x2**3*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p10*p6*p7**3*x1*x2**3*x3**4*x5*x8 - 3*
(x8/p2)**p3*df(x3,t)**2*p10*p7**3*p8**2*x1*x2**4*x3**2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p10*p7**3*p8*x1*x2**4*x3**3*x5*
x8 - 5*(x8/p2)**p3*df(x3,t)**2*p10*p7**3*x1*x2**4*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p4*p6*p8**4*x5*
x8 - 20*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p4*p6*p8**3*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p4*p6*p8
**2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p4*p6*p8*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*
p14*p4*p6*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p4*p8**4*x2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p11*p13
**2*p14*p4*p8**3*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p4*p8**2*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,
t)**2*p11*p13**2*p14*p4*p8*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p4*x2*x3**4*x5*x8 - 5*(x8/p2)**p3*
df(x3,t)**2*p11*p13**2*p14*p6*p8**4*x1*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p6*p8**3*x1*x3*x5*x8 - 30*(x8/
p2)**p3*df(x3,t)**2*p11*p13**2*p14*p6*p8**2*x1*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p6*p8*x1*x3**3*x5
*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p6*x1*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p8**4*x1*x2*
x5*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p8**3*x1*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p8**2
*x1*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p11*p13**2*p14*p8*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p11*p13
**2*p14*x1*x2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p4*p6*p7*p8**4*x2*x5*x8 + 32*(x8/p2)**p3*df(x3,t)**2*
p11*p13*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 + 72*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 64*(x8/
p2)**p3*df(x3,t)**2*p11*p13*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p4*p6*p7*x2*x3**4*x5
*x8 + 4*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p4*p7*p8**4*x2**2*x5*x8 + 32*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p4*p7*p8**3
*x2**2*x3*x5*x8 + 72*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 64*(x8/p2)**p3*df(x3,t)**2*p11*
p13*p14*p4*p7*p8*x2**2*x3**3*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p4*p7*x2**2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(
x3,t)**2*p11*p13*p14*p6*p7*p8**4*x1*x2*x5*x8 + 32*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 + 72*(
x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 64*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p6*p7*p8*x1*x2
*x3**3*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p6*p7*x1*x2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p7
*p8**4*x1*x2**2*x5*x8 + 32*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p7*p8**3*x1*x2**2*x3*x5*x8 + 72*(x8/p2)**p3*df(x3,t)**2*
p11*p13*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 64*(x8/p2)**p3*df(x3,t)**2*p11*p13*p14*p7*p8*x1*x2**2*x3**3*x5*x8 + 20*(x8/
p2)**p3*df(x3,t)**2*p11*p13*p14*p7*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)**2*p11*p14*p4*p6*p7**2*p8**3*x2**2*x3*
x5*x8 - 27*(x8/p2)**p3*df(x3,t)**2*p11*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t)**2*p11*p14*p4*
p6*p7**2*p8*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**2*p11*p14*p4*p6*p7**2*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t
)**2*p11*p14*p4*p7**2*p8**3*x2**3*x3*x5*x8 - 27*(x8/p2)**p3*df(x3,t)**2*p11*p14*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 - 36*(
x8/p2)**p3*df(x3,t)**2*p11*p14*p4*p7**2*p8*x2**3*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**2*p11*p14*p4*p7**2*x2**3*x3**4*
x5*x8 - 6*(x8/p2)**p3*df(x3,t)**2*p11*p14*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 27*(x8/p2)**p3*df(x3,t)**2*p11*p14*p6*p7**2
*p8**2*x1*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t)**2*p11*p14*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3
,t)**2*p11*p14*p6*p7**2*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)**2*p11*p14*p7**2*p8**3*x1*x2**3*x3*x5*x8 - 27*(x8/
p2)**p3*df(x3,t)**2*p11*p14*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t)**2*p11*p14*p7**2*p8*x1*x2**3*x3**
3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)**2*p11*p14*p7**2*x1*x2**3*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p6*
p7*p8**4*x2*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x8 + 18*(x8/p2)**p3*df(x3,t)**2*p12*p13**
2*p14*p4*p6*p7*p8**2*x2*x3**2*x8 + 16*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x8 + 5*(x8/p2)**p3*df(
x3,t)**2*p12*p13**2*p14*p4*p6*p7*x2*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p6*p8**4*p9*x2*x8 + 20*(x8/p2
)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p6*p8**3*p9*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p6*p8**2*p9*x2*
x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p6*p8*p9*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*
p4*p6*p9*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p7*p8**4*x2**2*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p12*p13**
2*p14*p4*p7*p8**3*x2**2*x3*x8 + 18*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x8 + 16*(x8/p2)**p3*df
(x3,t)**2*p12*p13**2*p14*p4*p7*p8*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p7*x2**2*x3**4*x8 + 5*(x8
/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p8**4*p9*x2**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p8**3*p9*x2**2*
x3*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p8**2*p9*x2**2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14
*p4*p8*p9*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p4*p9*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**2*p12*
p13**2*p14*p6*p7*p8**4*x1*x2*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x8 + 18*(x8/p2)**p3*df(
x3,t)**2*p12*p13**2*p14*p6*p7*p8**2*x1*x2*x3**2*x8 + 16*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x8 +
 5*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p6*p7*x1*x2*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p6*p8**4*p9*x1
*x2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p6*p8**3*p9*x1*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*
p6*p8**2*p9*x1*x2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p6*p8*p9*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)
**2*p12*p13**2*p14*p6*p9*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p7*p8**4*x1*x2**2*x8 + 8*(x8/p2)**p3*df
(x3,t)**2*p12*p13**2*p14*p7*p8**3*x1*x2**2*x3*x8 + 18*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x8 
+ 16*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p7*p8*x1*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p7*x1*x2
**2*x3**4*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p8**4*p9*x1*x2**2*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14
*p8**3*p9*x1*x2**2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p8**2*p9*x1*x2**2*x3**2*x8 + 20*(x8/p2)**p3*df(x3,t
)**2*p12*p13**2*p14*p8*p9*x1*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p13**2*p14*p9*x1*x2**2*x3**4*x8 - (x8/p2)**
p3*df(x3,t)**2*p12*p13*p14**2*p4*p5*p7*p8**4*x2*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p4*p5*p7*p8**3*x2*x3*x8 - 
18*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p4*p5*p7*p8**2*x2*x3**2*x8 - 16*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p4*p5*
p7*p8*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p4*p5*p7*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)**2*p12*p13*p14
**2*p4*p6*p7**2*p8**3*x2**2*x8 + 4*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p4*p6*p7**2*p8**2*x2**2*x3*x8 + 3*(x8/p2)**p3*
df(x3,t)**2*p12*p13*p14**2*p4*p6*p7**2*p8*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p4*p7**2*p8**3*x2**3*
x8 + 4*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p4*p7**2*p8**2*x2**3*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p4*
p7**2*p8*x2**3*x3**2*x8 - (x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p5*p7*p8**4*x1*x2*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p12*
p13*p14**2*p5*p7*p8**3*x1*x2*x3*x8 - 18*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p5*p7*p8**2*x1*x2*x3**2*x8 - 16*(x8/p2)**
p3*df(x3,t)**2*p12*p13*p14**2*p5*p7*p8*x1*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p5*p7*x1*x2*x3**4*x8 + 
(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p6*p7**2*p8**3*x1*x2**2*x8 + 4*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p6*p7**2*p8
**2*x1*x2**2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t)**2*
p12*p13*p14**2*p7**2*p8**3*x1*x2**3*x8 + 4*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14**2*p7**2*p8**2*x1*x2**3*x3*x8 + 3*(x8/p2)
**p3*df(x3,t)**2*p12*p13*p14**2*p7**2*p8*x1*x2**3*x3**2*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p6*p7**2*p8**3*x2
**2*x3*x8 - 18*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p12*p13
*p14*p4*p6*p7**2*p8*x2**2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p6*p7**2*x2**2*x3**4*x8 - 4*(x8/p2)**p3*
df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**4*p9*x2**2*x8 - 32*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**3*p9*x2**2*x3*
x8 - 72*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*x8 - 64*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4
*p6*p7*p8*p9*x2**2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p9*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)
**2*p12*p13*p14*p4*p7**2*p8**3*x2**3*x3*x8 - 18*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p7**2*p8**2*x2**3*x3**2*x8 - 24*(
x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p7**2*p8*x2**3*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p7**2*x2**3*x3
**4*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p7*p8**4*p9*x2**3*x8 - 32*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p7*p8
**3*p9*x2**3*x3*x8 - 72*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p7*p8**2*p9*x2**3*x3**2*x8 - 64*(x8/p2)**p3*df(x3,t)**2*
p12*p13*p14*p4*p7*p8*p9*x2**3*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p4*p7*p9*x2**3*x3**4*x8 - 4*(x8/p2)**p3*
df(x3,t)**2*p12*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3*x8 - 18*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p6*p7**2*p8**2*x1*x2**2*
x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p6*p7**2*p8*x1*x2**2*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14
*p6*p7**2*x1*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p6*p7*p8**4*p9*x1*x2**2*x8 - 32*(x8/p2)**p3*df(x3,t)
**2*p12*p13*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x8 - 72*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p6*p7*p8**2*p9*x1*x2**2*x3**2*x8 
- 64*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p6*p7*p9
*x1*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p7**2*p8**3*x1*x2**3*x3*x8 - 18*(x8/p2)**p3*df(x3,t)**2*p12*
p13*p14*p7**2*p8**2*x1*x2**3*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p7**2*p8*x1*x2**3*x3**3*x8 - 10*(x8/p2)**
p3*df(x3,t)**2*p12*p13*p14*p7**2*x1*x2**3*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p7*p8**4*p9*x1*x2**3*x8 - 32*
(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p7*p8**3*p9*x1*x2**3*x3*x8 - 72*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p7*p8**2*p9*x1*
x2**3*x3**2*x8 - 64*(x8/p2)**p3*df(x3,t)**2*p12*p13*p14*p7*p8*p9*x1*x2**3*x3**3*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p12*p13*
p14*p7*p9*x1*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p12*p14*p4*p6*p7**3*p8**2*x2**3*x3**2*x8 + 8*(x8/p2)**p3*df(x3,t
)**2*p12*p14*p4*p6*p7**3*p8*x2**3*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p14*p4*p6*p7**3*x2**3*x3**4*x8 + 6*(x8/p2)**
p3*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8**2*p9*x2**3*
x3**2*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8*p9*x2**3*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p12*p14*p4*
p6*p7**2*p9*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p12*p14*p4*p7**3*p8**2*x2**4*x3**2*x8 + 8*(x8/p2)**p3*df(x3,t)**2
*p12*p14*p4*p7**3*p8*x2**4*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p14*p4*p7**3*x2**4*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)
**2*p12*p14*p4*p7**2*p8**3*p9*x2**4*x3*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p12*p14*p4*p7**2*p8**2*p9*x2**4*x3**2*x8 + 36*(x8
/p2)**p3*df(x3,t)**2*p12*p14*p4*p7**2*p8*p9*x2**4*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p12*p14*p4*p7**2*p9*x2**4*x3**4*
x8 + 3*(x8/p2)**p3*df(x3,t)**2*p12*p14*p6*p7**3*p8**2*x1*x2**3*x3**2*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p12*p14*p6*p7**3*p8*
x1*x2**3*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p14*p6*p7**3*x1*x2**3*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p12*p14*p6*
p7**2*p8**3*p9*x1*x2**3*x3*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p12*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**2*x8 + 36*(x8/p2)**p3*
df(x3,t)**2*p12*p14*p6*p7**2*p8*p9*x1*x2**3*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p12*p14*p6*p7**2*p9*x1*x2**3*x3**4*x8 
+ 3*(x8/p2)**p3*df(x3,t)**2*p12*p14*p7**3*p8**2*x1*x2**4*x3**2*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p12*p14*p7**3*p8*x1*x2**4*
x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p12*p14*p7**3*x1*x2**4*x3**4*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p12*p14*p7**2*p8**3*p9*
x1*x2**4*x3*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p12*p14*p7**2*p8**2*p9*x1*x2**4*x3**2*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p12*
p14*p7**2*p8*p9*x1*x2**4*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p12*p14*p7**2*p9*x1*x2**4*x3**4*x8 + (x8/p2)**p3*df(x3,t)
**2*p13**2*p14*p4*p6*p7*p8**4*x2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 + 18*(x8/p2)**
p3*df(x3,t)**2*p13**2*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 16*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x5*
x8 + 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p6*p7*x2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p6*p8**4*p9*
x2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p6*p8**3*p9*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*
p6*p8**2*p9*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p6*p8*p9*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**
2*p13**2*p14*p4*p6*p9*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p7*p8**4*x2**2*x5*x8 + 8*(x8/p2)**p3*df(x3,
t)**2*p13**2*p14*p4*p7*p8**3*x2**2*x3*x5*x8 + 18*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 16*(
x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p7*p8*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p7*x2**2*x3**4*x5
*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p8**4*p9*x2**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p8**3*p9*
x2**2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p8**2*p9*x2**2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p13**2
*p14*p4*p8*p9*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p4*p9*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)**2
*p13**2*p14*p6*p7*p8**4*x1*x2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 + 18*(x8/p2)**p3*
df(x3,t)**2*p13**2*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 16*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x5*x8 
+ 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p6*p7*x1*x2*x3**4*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p6*p8**4*p9*x1*x2*
x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p6*p8**3*p9*x1*x2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p6*p8**
2*p9*x1*x2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p6*p8*p9*x1*x2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*
p13**2*p14*p6*p9*x1*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)**2*p13**2*p14*p7*p8**4*x1*x2**2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)
**2*p13**2*p14*p7*p8**3*x1*x2**2*x3*x5*x8 + 18*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 16*(x8
/p2)**p3*df(x3,t)**2*p13**2*p14*p7*p8*x1*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p7*x1*x2**2*x3**4*x5*
x8 + 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p8**4*p9*x1*x2**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p8**3*p9*x1*x2
**2*x3*x5*x8 + 30*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p8**2*p9*x1*x2**2*x3**2*x5*x8 + 20*(x8/p2)**p3*df(x3,t)**2*p13**2*
p14*p8*p9*x1*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p13**2*p14*p9*x1*x2**2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t)**2*
p13*p14**2*p4*p5*p7*p8**4*x2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p4*p5*p7*p8**3*x2*x3*x5*x8 - 18*(x8/p2)**p3*df
(x3,t)**2*p13*p14**2*p4*p5*p7*p8**2*x2*x3**2*x5*x8 - 16*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p4*p5*p7*p8*x2*x3**3*x5*x8 - 
5*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p4*p5*p7*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)**2*p13*p14**2*p4*p6*p7**2*p8**3*x2**
2*x5*x8 + 4*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p4*p6*p7**2*p8**2*x2**2*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*
p4*p6*p7**2*p8*x2**2*x3**2*x5*x8 + (x8/p2)**p3*df(x3,t)**2*p13*p14**2*p4*p7**2*p8**3*x2**3*x5*x8 + 4*(x8/p2)**p3*df(x3,t
)**2*p13*p14**2*p4*p7**2*p8**2*x2**3*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p4*p7**2*p8*x2**3*x3**2*x5*x8 - (x8
/p2)**p3*df(x3,t)**2*p13*p14**2*p5*p7*p8**4*x1*x2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p5*p7*p8**3*x1*x2*x3*x5*
x8 - 18*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p5*p7*p8**2*x1*x2*x3**2*x5*x8 - 16*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p5*p7*
p8*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p5*p7*x1*x2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)**2*p13*p14**2
*p6*p7**2*p8**3*x1*x2**2*x5*x8 + 4*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p6*p7**2*p8**2*x1*x2**2*x3*x5*x8 + 3*(x8/p2)**p3*
df(x3,t)**2*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**2*x5*x8 + (x8/p2)**p3*df(x3,t)**2*p13*p14**2*p7**2*p8**3*x1*x2**3*x5*x8 
+ 4*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p7**2*p8**2*x1*x2**3*x3*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p13*p14**2*p7**2*p8*x1*
x2**3*x3**2*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,t)**2*p13*
p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 - 10*(x8/
p2)**p3*df(x3,t)**2*p13*p14*p4*p6*p7**2*x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p6*p7*p8**4*p9*x2**2*x5
*x8 - 32*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p6*p7*p8**3*p9*x2**2*x3*x5*x8 - 72*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p6*p7*
p8**2*p9*x2**2*x3**2*x5*x8 - 64*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p6*p7*p8*p9*x2**2*x3**3*x5*x8 - 20*(x8/p2)**p3*df(x3,
t)**2*p13*p14*p4*p6*p7*p9*x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p7**2*p8**3*x2**3*x3*x5*x8 - 18*(x8/
p2)**p3*df(x3,t)**2*p13*p14*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p7**2*p8*x2**3*x3**
3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p7**2*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p7*p8**4*
p9*x2**3*x5*x8 - 32*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p7*p8**3*p9*x2**3*x3*x5*x8 - 72*(x8/p2)**p3*df(x3,t)**2*p13*p14*
p4*p7*p8**2*p9*x2**3*x3**2*x5*x8 - 64*(x8/p2)**p3*df(x3,t)**2*p13*p14*p4*p7*p8*p9*x2**3*x3**3*x5*x8 - 20*(x8/p2)**p3*df(
x3,t)**2*p13*p14*p4*p7*p9*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 18*(
x8/p2)**p3*df(x3,t)**2*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p13*p14*p6*p7**2*p8*x1*
x2**2*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**2*p13*p14*p6*p7**2*x1*x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p13*p14
*p6*p7*p8**4*p9*x1*x2**2*x5*x8 - 32*(x8/p2)**p3*df(x3,t)**2*p13*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x5*x8 - 72*(x8/p2)**p3*df
(x3,t)**2*p13*p14*p6*p7*p8**2*p9*x1*x2**2*x3**2*x5*x8 - 64*(x8/p2)**p3*df(x3,t)**2*p13*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x5
*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p13*p14*p6*p7*p9*x1*x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)**2*p13*p14*p7**2*p8**3*
x1*x2**3*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,t)**2*p13*p14*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)**2*p13
*p14*p7**2*p8*x1*x2**3*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)**2*p13*p14*p7**2*x1*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3
,t)**2*p13*p14*p7*p8**4*p9*x1*x2**3*x5*x8 - 32*(x8/p2)**p3*df(x3,t)**2*p13*p14*p7*p8**3*p9*x1*x2**3*x3*x5*x8 - 72*(x8/p2
)**p3*df(x3,t)**2*p13*p14*p7*p8**2*p9*x1*x2**3*x3**2*x5*x8 - 64*(x8/p2)**p3*df(x3,t)**2*p13*p14*p7*p8*p9*x1*x2**3*x3**3*
x5*x8 - 20*(x8/p2)**p3*df(x3,t)**2*p13*p14*p7*p9*x1*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p14*p4*p6*p7**3*p8**2*
x2**3*x3**2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p14*p4*p6*p7**3*p8*x2**3*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p14*p4*p6
*p7**3*x2**3*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**
2*p14*p4*p6*p7**2*p8**2*p9*x2**3*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p14*p4*p6*p7**2*p8*p9*x2**3*x3**3*x5*x8 + 15*(
x8/p2)**p3*df(x3,t)**2*p14*p4*p6*p7**2*p9*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p14*p4*p7**3*p8**2*x2**4*x3**2*
x5*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p14*p4*p7**3*p8*x2**4*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p14*p4*p7**3*x2**4*x3**4
*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p14*p4*p7**2*p8**3*p9*x2**4*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p14*p4*p7**2*p8**2*
p9*x2**4*x3**2*x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p14*p4*p7**2*p8*p9*x2**4*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p14*
p4*p7**2*p9*x2**4*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p14*p6*p7**3*p8**2*x1*x2**3*x3**2*x5*x8 + 8*(x8/p2)**p3*df(x3,
t)**2*p14*p6*p7**3*p8*x1*x2**3*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p14*p6*p7**3*x1*x2**3*x3**4*x5*x8 + 6*(x8/p2)**p3
*df(x3,t)**2*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**2*
x5*x8 + 36*(x8/p2)**p3*df(x3,t)**2*p14*p6*p7**2*p8*p9*x1*x2**3*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p14*p6*p7**2*p9*
x1*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)**2*p14*p7**3*p8**2*x1*x2**4*x3**2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)**2*p14*p7
**3*p8*x1*x2**4*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)**2*p14*p7**3*x1*x2**4*x3**4*x5*x8 + 6*(x8/p2)**p3*df(x3,t)**2*p14*
p7**2*p8**3*p9*x1*x2**4*x3*x5*x8 + 27*(x8/p2)**p3*df(x3,t)**2*p14*p7**2*p8**2*p9*x1*x2**4*x3**2*x5*x8 + 36*(x8/p2)**p3*
df(x3,t)**2*p14*p7**2*p8*p9*x1*x2**4*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)**2*p14*p7**2*p9*x1*x2**4*x3**4*x5*x8 - df(x3,
t)**2*p1*p10*p12*p13*p14*p6*p7*p8**4*x1*x8 - 8*df(x3,t)**2*p1*p10*p12*p13*p14*p6*p7*p8**3*x1*x3*x8 - 18*df(x3,t)**2*p1*
p10*p12*p13*p14*p6*p7*p8**2*x1*x3**2*x8 - 16*df(x3,t)**2*p1*p10*p12*p13*p14*p6*p7*p8*x1*x3**3*x8 - 5*df(x3,t)**2*p1*p10*
p12*p13*p14*p6*p7*x1*x3**4*x8 - df(x3,t)**2*p1*p10*p12*p13*p14*p7*p8**4*x1*x2*x8 - 8*df(x3,t)**2*p1*p10*p12*p13*p14*p7*
p8**3*x1*x2*x3*x8 - 18*df(x3,t)**2*p1*p10*p12*p13*p14*p7*p8**2*x1*x2*x3**2*x8 - 16*df(x3,t)**2*p1*p10*p12*p13*p14*p7*p8*
x1*x2*x3**3*x8 - 5*df(x3,t)**2*p1*p10*p12*p13*p14*p7*x1*x2*x3**4*x8 - df(x3,t)**2*p1*p10*p13*p14*p6*p7*p8**4*x1*x5*x8 - 
8*df(x3,t)**2*p1*p10*p13*p14*p6*p7*p8**3*x1*x3*x5*x8 - 18*df(x3,t)**2*p1*p10*p13*p14*p6*p7*p8**2*x1*x3**2*x5*x8 - 16*df(
x3,t)**2*p1*p10*p13*p14*p6*p7*p8*x1*x3**3*x5*x8 - 5*df(x3,t)**2*p1*p10*p13*p14*p6*p7*x1*x3**4*x5*x8 - df(x3,t)**2*p1*p10
*p13*p14*p7*p8**4*x1*x2*x5*x8 - 8*df(x3,t)**2*p1*p10*p13*p14*p7*p8**3*x1*x2*x3*x5*x8 - 18*df(x3,t)**2*p1*p10*p13*p14*p7*
p8**2*x1*x2*x3**2*x5*x8 - 16*df(x3,t)**2*p1*p10*p13*p14*p7*p8*x1*x2*x3**3*x5*x8 - 5*df(x3,t)**2*p1*p10*p13*p14*p7*x1*x2*
x3**4*x5*x8 + df(x3,t)**2*p1*p12*p13*p14**2*p6*p7*p8**4*x1*x8 + 8*df(x3,t)**2*p1*p12*p13*p14**2*p6*p7*p8**3*x1*x3*x8 + 
18*df(x3,t)**2*p1*p12*p13*p14**2*p6*p7*p8**2*x1*x3**2*x8 + 16*df(x3,t)**2*p1*p12*p13*p14**2*p6*p7*p8*x1*x3**3*x8 + 5*df(
x3,t)**2*p1*p12*p13*p14**2*p6*p7*x1*x3**4*x8 + df(x3,t)**2*p1*p12*p13*p14**2*p7*p8**4*x1*x2*x8 + 8*df(x3,t)**2*p1*p12*
p13*p14**2*p7*p8**3*x1*x2*x3*x8 + 18*df(x3,t)**2*p1*p12*p13*p14**2*p7*p8**2*x1*x2*x3**2*x8 + 16*df(x3,t)**2*p1*p12*p13*
p14**2*p7*p8*x1*x2*x3**3*x8 + 5*df(x3,t)**2*p1*p12*p13*p14**2*p7*x1*x2*x3**4*x8 + df(x3,t)**2*p1*p13*p14**2*p6*p7*p8**4*
x1*x5*x8 + 8*df(x3,t)**2*p1*p13*p14**2*p6*p7*p8**3*x1*x3*x5*x8 + 18*df(x3,t)**2*p1*p13*p14**2*p6*p7*p8**2*x1*x3**2*x5*x8
 + 16*df(x3,t)**2*p1*p13*p14**2*p6*p7*p8*x1*x3**3*x5*x8 + 5*df(x3,t)**2*p1*p13*p14**2*p6*p7*x1*x3**4*x5*x8 + df(x3,t)**2
*p1*p13*p14**2*p7*p8**4*x1*x2*x5*x8 + 8*df(x3,t)**2*p1*p13*p14**2*p7*p8**3*x1*x2*x3*x5*x8 + 18*df(x3,t)**2*p1*p13*p14**2
*p7*p8**2*x1*x2*x3**2*x5*x8 + 16*df(x3,t)**2*p1*p13*p14**2*p7*p8*x1*x2*x3**3*x5*x8 + 5*df(x3,t)**2*p1*p13*p14**2*p7*x1*
x2*x3**4*x5*x8 + 15*df(x3,t)**2*p10*p11*p13**2*p4*p6*p8**4*x5*x8 + 60*df(x3,t)**2*p10*p11*p13**2*p4*p6*p8**3*x3*x5*x8 + 
90*df(x3,t)**2*p10*p11*p13**2*p4*p6*p8**2*x3**2*x5*x8 + 60*df(x3,t)**2*p10*p11*p13**2*p4*p6*p8*x3**3*x5*x8 + 15*df(x3,t)
**2*p10*p11*p13**2*p4*p6*x3**4*x5*x8 + 15*df(x3,t)**2*p10*p11*p13**2*p4*p8**4*x2*x5*x8 + 60*df(x3,t)**2*p10*p11*p13**2*
p4*p8**3*x2*x3*x5*x8 + 90*df(x3,t)**2*p10*p11*p13**2*p4*p8**2*x2*x3**2*x5*x8 + 60*df(x3,t)**2*p10*p11*p13**2*p4*p8*x2*x3
**3*x5*x8 + 15*df(x3,t)**2*p10*p11*p13**2*p4*x2*x3**4*x5*x8 + 15*df(x3,t)**2*p10*p11*p13**2*p6*p8**4*x1*x5*x8 + 60*df(x3
,t)**2*p10*p11*p13**2*p6*p8**3*x1*x3*x5*x8 + 90*df(x3,t)**2*p10*p11*p13**2*p6*p8**2*x1*x3**2*x5*x8 + 60*df(x3,t)**2*p10*
p11*p13**2*p6*p8*x1*x3**3*x5*x8 + 15*df(x3,t)**2*p10*p11*p13**2*p6*x1*x3**4*x5*x8 + 15*df(x3,t)**2*p10*p11*p13**2*p8**4*
x1*x2*x5*x8 + 60*df(x3,t)**2*p10*p11*p13**2*p8**3*x1*x2*x3*x5*x8 + 90*df(x3,t)**2*p10*p11*p13**2*p8**2*x1*x2*x3**2*x5*x8
 + 60*df(x3,t)**2*p10*p11*p13**2*p8*x1*x2*x3**3*x5*x8 + 15*df(x3,t)**2*p10*p11*p13**2*x1*x2*x3**4*x5*x8 - 6*df(x3,t)**2*
p10*p11*p13*p4*p6*p7*p8**4*x2*x5*x8 - 48*df(x3,t)**2*p10*p11*p13*p4*p6*p7*p8**3*x2*x3*x5*x8 - 108*df(x3,t)**2*p10*p11*
p13*p4*p6*p7*p8**2*x2*x3**2*x5*x8 - 96*df(x3,t)**2*p10*p11*p13*p4*p6*p7*p8*x2*x3**3*x5*x8 - 30*df(x3,t)**2*p10*p11*p13*
p4*p6*p7*x2*x3**4*x5*x8 - 6*df(x3,t)**2*p10*p11*p13*p4*p7*p8**4*x2**2*x5*x8 - 48*df(x3,t)**2*p10*p11*p13*p4*p7*p8**3*x2
**2*x3*x5*x8 - 108*df(x3,t)**2*p10*p11*p13*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 96*df(x3,t)**2*p10*p11*p13*p4*p7*p8*x2**2*x3
**3*x5*x8 - 30*df(x3,t)**2*p10*p11*p13*p4*p7*x2**2*x3**4*x5*x8 - 6*df(x3,t)**2*p10*p11*p13*p6*p7*p8**4*x1*x2*x5*x8 - 48*
df(x3,t)**2*p10*p11*p13*p6*p7*p8**3*x1*x2*x3*x5*x8 - 108*df(x3,t)**2*p10*p11*p13*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 96*df(
x3,t)**2*p10*p11*p13*p6*p7*p8*x1*x2*x3**3*x5*x8 - 30*df(x3,t)**2*p10*p11*p13*p6*p7*x1*x2*x3**4*x5*x8 - 6*df(x3,t)**2*p10
*p11*p13*p7*p8**4*x1*x2**2*x5*x8 - 48*df(x3,t)**2*p10*p11*p13*p7*p8**3*x1*x2**2*x3*x5*x8 - 108*df(x3,t)**2*p10*p11*p13*
p7*p8**2*x1*x2**2*x3**2*x5*x8 - 96*df(x3,t)**2*p10*p11*p13*p7*p8*x1*x2**2*x3**3*x5*x8 - 30*df(x3,t)**2*p10*p11*p13*p7*x1
*x2**2*x3**4*x5*x8 + 6*df(x3,t)**2*p10*p11*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 27*df(x3,t)**2*p10*p11*p4*p6*p7**2*p8**2*
x2**2*x3**2*x5*x8 + 36*df(x3,t)**2*p10*p11*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 + 15*df(x3,t)**2*p10*p11*p4*p6*p7**2*x2**2*
x3**4*x5*x8 + 6*df(x3,t)**2*p10*p11*p4*p7**2*p8**3*x2**3*x3*x5*x8 + 27*df(x3,t)**2*p10*p11*p4*p7**2*p8**2*x2**3*x3**2*x5
*x8 + 36*df(x3,t)**2*p10*p11*p4*p7**2*p8*x2**3*x3**3*x5*x8 + 15*df(x3,t)**2*p10*p11*p4*p7**2*x2**3*x3**4*x5*x8 + 6*df(x3
,t)**2*p10*p11*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 27*df(x3,t)**2*p10*p11*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + 36*df(x3,
t)**2*p10*p11*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 15*df(x3,t)**2*p10*p11*p6*p7**2*x1*x2**2*x3**4*x5*x8 + 6*df(x3,t)**2*
p10*p11*p7**2*p8**3*x1*x2**3*x3*x5*x8 + 27*df(x3,t)**2*p10*p11*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 + 36*df(x3,t)**2*p10*p11
*p7**2*p8*x1*x2**3*x3**3*x5*x8 + 15*df(x3,t)**2*p10*p11*p7**2*x1*x2**3*x3**4*x5*x8 + 5*df(x3,t)**2*p10*p12*p13**3*p4*p6*
p8**4*x8 + 20*df(x3,t)**2*p10*p12*p13**3*p4*p6*p8**3*x3*x8 + 30*df(x3,t)**2*p10*p12*p13**3*p4*p6*p8**2*x3**2*x8 + 20*df(
x3,t)**2*p10*p12*p13**3*p4*p6*p8*x3**3*x8 + 5*df(x3,t)**2*p10*p12*p13**3*p4*p6*x3**4*x8 + 5*df(x3,t)**2*p10*p12*p13**3*
p4*p8**4*x2*x8 + 20*df(x3,t)**2*p10*p12*p13**3*p4*p8**3*x2*x3*x8 + 30*df(x3,t)**2*p10*p12*p13**3*p4*p8**2*x2*x3**2*x8 + 
20*df(x3,t)**2*p10*p12*p13**3*p4*p8*x2*x3**3*x8 + 5*df(x3,t)**2*p10*p12*p13**3*p4*x2*x3**4*x8 + 5*df(x3,t)**2*p10*p12*
p13**3*p6*p8**4*x1*x8 + 20*df(x3,t)**2*p10*p12*p13**3*p6*p8**3*x1*x3*x8 + 30*df(x3,t)**2*p10*p12*p13**3*p6*p8**2*x1*x3**
2*x8 + 20*df(x3,t)**2*p10*p12*p13**3*p6*p8*x1*x3**3*x8 + 5*df(x3,t)**2*p10*p12*p13**3*p6*x1*x3**4*x8 + 5*df(x3,t)**2*p10
*p12*p13**3*p8**4*x1*x2*x8 + 20*df(x3,t)**2*p10*p12*p13**3*p8**3*x1*x2*x3*x8 + 30*df(x3,t)**2*p10*p12*p13**3*p8**2*x1*x2
*x3**2*x8 + 20*df(x3,t)**2*p10*p12*p13**3*p8*x1*x2*x3**3*x8 + 5*df(x3,t)**2*p10*p12*p13**3*x1*x2*x3**4*x8 + 3*df(x3,t)**
2*p10*p12*p13**2*p14*p4*p6*p7*p8**3*x2*x8 + 6*df(x3,t)**2*p10*p12*p13**2*p14*p4*p6*p7*p8**2*x2*x3*x8 + 3*df(x3,t)**2*p10
*p12*p13**2*p14*p4*p6*p7*p8*x2*x3**2*x8 + 3*df(x3,t)**2*p10*p12*p13**2*p14*p4*p7*p8**3*x2**2*x8 + 6*df(x3,t)**2*p10*p12*
p13**2*p14*p4*p7*p8**2*x2**2*x3*x8 + 3*df(x3,t)**2*p10*p12*p13**2*p14*p4*p7*p8*x2**2*x3**2*x8 + 3*df(x3,t)**2*p10*p12*
p13**2*p14*p6*p7*p8**3*x1*x2*x8 + 6*df(x3,t)**2*p10*p12*p13**2*p14*p6*p7*p8**2*x1*x2*x3*x8 + 3*df(x3,t)**2*p10*p12*p13**
2*p14*p6*p7*p8*x1*x2*x3**2*x8 + 3*df(x3,t)**2*p10*p12*p13**2*p14*p7*p8**3*x1*x2**2*x8 + 6*df(x3,t)**2*p10*p12*p13**2*p14
*p7*p8**2*x1*x2**2*x3*x8 + 3*df(x3,t)**2*p10*p12*p13**2*p14*p7*p8*x1*x2**2*x3**2*x8 - 3*df(x3,t)**2*p10*p12*p13**2*p4*p6
*p7*p8**4*x2*x8 - 24*df(x3,t)**2*p10*p12*p13**2*p4*p6*p7*p8**3*x2*x3*x8 - 54*df(x3,t)**2*p10*p12*p13**2*p4*p6*p7*p8**2*
x2*x3**2*x8 - 48*df(x3,t)**2*p10*p12*p13**2*p4*p6*p7*p8*x2*x3**3*x8 - 15*df(x3,t)**2*p10*p12*p13**2*p4*p6*p7*x2*x3**4*x8
 - 3*df(x3,t)**2*p10*p12*p13**2*p4*p7*p8**4*x2**2*x8 - 24*df(x3,t)**2*p10*p12*p13**2*p4*p7*p8**3*x2**2*x3*x8 - 54*df(x3,
t)**2*p10*p12*p13**2*p4*p7*p8**2*x2**2*x3**2*x8 - 48*df(x3,t)**2*p10*p12*p13**2*p4*p7*p8*x2**2*x3**3*x8 - 15*df(x3,t)**2
*p10*p12*p13**2*p4*p7*x2**2*x3**4*x8 - 3*df(x3,t)**2*p10*p12*p13**2*p6*p7*p8**4*x1*x2*x8 - 24*df(x3,t)**2*p10*p12*p13**2
*p6*p7*p8**3*x1*x2*x3*x8 - 54*df(x3,t)**2*p10*p12*p13**2*p6*p7*p8**2*x1*x2*x3**2*x8 - 48*df(x3,t)**2*p10*p12*p13**2*p6*
p7*p8*x1*x2*x3**3*x8 - 15*df(x3,t)**2*p10*p12*p13**2*p6*p7*x1*x2*x3**4*x8 - 3*df(x3,t)**2*p10*p12*p13**2*p7*p8**4*x1*x2
**2*x8 - 24*df(x3,t)**2*p10*p12*p13**2*p7*p8**3*x1*x2**2*x3*x8 - 54*df(x3,t)**2*p10*p12*p13**2*p7*p8**2*x1*x2**2*x3**2*
x8 - 48*df(x3,t)**2*p10*p12*p13**2*p7*p8*x1*x2**2*x3**3*x8 - 15*df(x3,t)**2*p10*p12*p13**2*p7*x1*x2**2*x3**4*x8 + df(x3,
t)**2*p10*p12*p13*p14*p4*p5*p7*p8**4*x2*x8 + 8*df(x3,t)**2*p10*p12*p13*p14*p4*p5*p7*p8**3*x2*x3*x8 + 18*df(x3,t)**2*p10*
p12*p13*p14*p4*p5*p7*p8**2*x2*x3**2*x8 + 16*df(x3,t)**2*p10*p12*p13*p14*p4*p5*p7*p8*x2*x3**3*x8 + 5*df(x3,t)**2*p10*p12*
p13*p14*p4*p5*p7*x2*x3**4*x8 - df(x3,t)**2*p10*p12*p13*p14*p4*p6*p7**2*p8**3*x2**2*x8 - 4*df(x3,t)**2*p10*p12*p13*p14*p4
*p6*p7**2*p8**2*x2**2*x3*x8 - 3*df(x3,t)**2*p10*p12*p13*p14*p4*p6*p7**2*p8*x2**2*x3**2*x8 - df(x3,t)**2*p10*p12*p13*p14*
p4*p7**2*p8**3*x2**3*x8 - 4*df(x3,t)**2*p10*p12*p13*p14*p4*p7**2*p8**2*x2**3*x3*x8 - 3*df(x3,t)**2*p10*p12*p13*p14*p4*p7
**2*p8*x2**3*x3**2*x8 + df(x3,t)**2*p10*p12*p13*p14*p5*p7*p8**4*x1*x2*x8 + 8*df(x3,t)**2*p10*p12*p13*p14*p5*p7*p8**3*x1*
x2*x3*x8 + 18*df(x3,t)**2*p10*p12*p13*p14*p5*p7*p8**2*x1*x2*x3**2*x8 + 16*df(x3,t)**2*p10*p12*p13*p14*p5*p7*p8*x1*x2*x3
**3*x8 + 5*df(x3,t)**2*p10*p12*p13*p14*p5*p7*x1*x2*x3**4*x8 - df(x3,t)**2*p10*p12*p13*p14*p6*p7**2*p8**3*x1*x2**2*x8 - 4
*df(x3,t)**2*p10*p12*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3*x8 - 3*df(x3,t)**2*p10*p12*p13*p14*p6*p7**2*p8*x1*x2**2*x3**2*x8
 - df(x3,t)**2*p10*p12*p13*p14*p7**2*p8**3*x1*x2**3*x8 - 4*df(x3,t)**2*p10*p12*p13*p14*p7**2*p8**2*x1*x2**3*x3*x8 - 3*df
(x3,t)**2*p10*p12*p13*p14*p7**2*p8*x1*x2**3*x3**2*x8 + 6*df(x3,t)**2*p10*p12*p13*p4*p6*p7**2*p8**3*x2**2*x3*x8 + 27*df(
x3,t)**2*p10*p12*p13*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 + 36*df(x3,t)**2*p10*p12*p13*p4*p6*p7**2*p8*x2**2*x3**3*x8 + 15*df
(x3,t)**2*p10*p12*p13*p4*p6*p7**2*x2**2*x3**4*x8 + 6*df(x3,t)**2*p10*p12*p13*p4*p7**2*p8**3*x2**3*x3*x8 + 27*df(x3,t)**2
*p10*p12*p13*p4*p7**2*p8**2*x2**3*x3**2*x8 + 36*df(x3,t)**2*p10*p12*p13*p4*p7**2*p8*x2**3*x3**3*x8 + 15*df(x3,t)**2*p10*
p12*p13*p4*p7**2*x2**3*x3**4*x8 + 6*df(x3,t)**2*p10*p12*p13*p6*p7**2*p8**3*x1*x2**2*x3*x8 + 27*df(x3,t)**2*p10*p12*p13*
p6*p7**2*p8**2*x1*x2**2*x3**2*x8 + 36*df(x3,t)**2*p10*p12*p13*p6*p7**2*p8*x1*x2**2*x3**3*x8 + 15*df(x3,t)**2*p10*p12*p13
*p6*p7**2*x1*x2**2*x3**4*x8 + 6*df(x3,t)**2*p10*p12*p13*p7**2*p8**3*x1*x2**3*x3*x8 + 27*df(x3,t)**2*p10*p12*p13*p7**2*p8
**2*x1*x2**3*x3**2*x8 + 36*df(x3,t)**2*p10*p12*p13*p7**2*p8*x1*x2**3*x3**3*x8 + 15*df(x3,t)**2*p10*p12*p13*p7**2*x1*x2**
3*x3**4*x8 - 3*df(x3,t)**2*p10*p12*p4*p6*p7**3*p8**2*x2**3*x3**2*x8 - 8*df(x3,t)**2*p10*p12*p4*p6*p7**3*p8*x2**3*x3**3*
x8 - 5*df(x3,t)**2*p10*p12*p4*p6*p7**3*x2**3*x3**4*x8 - 3*df(x3,t)**2*p10*p12*p4*p7**3*p8**2*x2**4*x3**2*x8 - 8*df(x3,t)
**2*p10*p12*p4*p7**3*p8*x2**4*x3**3*x8 - 5*df(x3,t)**2*p10*p12*p4*p7**3*x2**4*x3**4*x8 - 3*df(x3,t)**2*p10*p12*p6*p7**3*
p8**2*x1*x2**3*x3**2*x8 - 8*df(x3,t)**2*p10*p12*p6*p7**3*p8*x1*x2**3*x3**3*x8 - 5*df(x3,t)**2*p10*p12*p6*p7**3*x1*x2**3*
x3**4*x8 - 3*df(x3,t)**2*p10*p12*p7**3*p8**2*x1*x2**4*x3**2*x8 - 8*df(x3,t)**2*p10*p12*p7**3*p8*x1*x2**4*x3**3*x8 - 5*df
(x3,t)**2*p10*p12*p7**3*x1*x2**4*x3**4*x8 + 5*df(x3,t)**2*p10*p13**3*p4*p6*p8**4*x5*x8 + 20*df(x3,t)**2*p10*p13**3*p4*p6
*p8**3*x3*x5*x8 + 30*df(x3,t)**2*p10*p13**3*p4*p6*p8**2*x3**2*x5*x8 + 20*df(x3,t)**2*p10*p13**3*p4*p6*p8*x3**3*x5*x8 + 5
*df(x3,t)**2*p10*p13**3*p4*p6*x3**4*x5*x8 + 5*df(x3,t)**2*p10*p13**3*p4*p8**4*x2*x5*x8 + 20*df(x3,t)**2*p10*p13**3*p4*p8
**3*x2*x3*x5*x8 + 30*df(x3,t)**2*p10*p13**3*p4*p8**2*x2*x3**2*x5*x8 + 20*df(x3,t)**2*p10*p13**3*p4*p8*x2*x3**3*x5*x8 + 5
*df(x3,t)**2*p10*p13**3*p4*x2*x3**4*x5*x8 + 5*df(x3,t)**2*p10*p13**3*p6*p8**4*x1*x5*x8 + 20*df(x3,t)**2*p10*p13**3*p6*p8
**3*x1*x3*x5*x8 + 30*df(x3,t)**2*p10*p13**3*p6*p8**2*x1*x3**2*x5*x8 + 20*df(x3,t)**2*p10*p13**3*p6*p8*x1*x3**3*x5*x8 + 5
*df(x3,t)**2*p10*p13**3*p6*x1*x3**4*x5*x8 + 5*df(x3,t)**2*p10*p13**3*p8**4*x1*x2*x5*x8 + 20*df(x3,t)**2*p10*p13**3*p8**3
*x1*x2*x3*x5*x8 + 30*df(x3,t)**2*p10*p13**3*p8**2*x1*x2*x3**2*x5*x8 + 20*df(x3,t)**2*p10*p13**3*p8*x1*x2*x3**3*x5*x8 + 5
*df(x3,t)**2*p10*p13**3*x1*x2*x3**4*x5*x8 + 3*df(x3,t)**2*p10*p13**2*p14*p4*p6*p7*p8**3*x2*x5*x8 + 6*df(x3,t)**2*p10*p13
**2*p14*p4*p6*p7*p8**2*x2*x3*x5*x8 + 3*df(x3,t)**2*p10*p13**2*p14*p4*p6*p7*p8*x2*x3**2*x5*x8 + 3*df(x3,t)**2*p10*p13**2*
p14*p4*p7*p8**3*x2**2*x5*x8 + 6*df(x3,t)**2*p10*p13**2*p14*p4*p7*p8**2*x2**2*x3*x5*x8 + 3*df(x3,t)**2*p10*p13**2*p14*p4*
p7*p8*x2**2*x3**2*x5*x8 + 3*df(x3,t)**2*p10*p13**2*p14*p6*p7*p8**3*x1*x2*x5*x8 + 6*df(x3,t)**2*p10*p13**2*p14*p6*p7*p8**
2*x1*x2*x3*x5*x8 + 3*df(x3,t)**2*p10*p13**2*p14*p6*p7*p8*x1*x2*x3**2*x5*x8 + 3*df(x3,t)**2*p10*p13**2*p14*p7*p8**3*x1*x2
**2*x5*x8 + 6*df(x3,t)**2*p10*p13**2*p14*p7*p8**2*x1*x2**2*x3*x5*x8 + 3*df(x3,t)**2*p10*p13**2*p14*p7*p8*x1*x2**2*x3**2*
x5*x8 - 3*df(x3,t)**2*p10*p13**2*p4*p6*p7*p8**4*x2*x5*x8 - 24*df(x3,t)**2*p10*p13**2*p4*p6*p7*p8**3*x2*x3*x5*x8 - 54*df(
x3,t)**2*p10*p13**2*p4*p6*p7*p8**2*x2*x3**2*x5*x8 - 48*df(x3,t)**2*p10*p13**2*p4*p6*p7*p8*x2*x3**3*x5*x8 - 15*df(x3,t)**
2*p10*p13**2*p4*p6*p7*x2*x3**4*x5*x8 - 3*df(x3,t)**2*p10*p13**2*p4*p7*p8**4*x2**2*x5*x8 - 24*df(x3,t)**2*p10*p13**2*p4*
p7*p8**3*x2**2*x3*x5*x8 - 54*df(x3,t)**2*p10*p13**2*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 48*df(x3,t)**2*p10*p13**2*p4*p7*p8*
x2**2*x3**3*x5*x8 - 15*df(x3,t)**2*p10*p13**2*p4*p7*x2**2*x3**4*x5*x8 - 3*df(x3,t)**2*p10*p13**2*p6*p7*p8**4*x1*x2*x5*x8
 - 24*df(x3,t)**2*p10*p13**2*p6*p7*p8**3*x1*x2*x3*x5*x8 - 54*df(x3,t)**2*p10*p13**2*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 48*
df(x3,t)**2*p10*p13**2*p6*p7*p8*x1*x2*x3**3*x5*x8 - 15*df(x3,t)**2*p10*p13**2*p6*p7*x1*x2*x3**4*x5*x8 - 3*df(x3,t)**2*
p10*p13**2*p7*p8**4*x1*x2**2*x5*x8 - 24*df(x3,t)**2*p10*p13**2*p7*p8**3*x1*x2**2*x3*x5*x8 - 54*df(x3,t)**2*p10*p13**2*p7
*p8**2*x1*x2**2*x3**2*x5*x8 - 48*df(x3,t)**2*p10*p13**2*p7*p8*x1*x2**2*x3**3*x5*x8 - 15*df(x3,t)**2*p10*p13**2*p7*x1*x2
**2*x3**4*x5*x8 + df(x3,t)**2*p10*p13*p14*p4*p5*p7*p8**4*x2*x5*x8 + 8*df(x3,t)**2*p10*p13*p14*p4*p5*p7*p8**3*x2*x3*x5*x8
 + 18*df(x3,t)**2*p10*p13*p14*p4*p5*p7*p8**2*x2*x3**2*x5*x8 + 16*df(x3,t)**2*p10*p13*p14*p4*p5*p7*p8*x2*x3**3*x5*x8 + 5*
df(x3,t)**2*p10*p13*p14*p4*p5*p7*x2*x3**4*x5*x8 - df(x3,t)**2*p10*p13*p14*p4*p6*p7**2*p8**3*x2**2*x5*x8 - 4*df(x3,t)**2*
p10*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3*x5*x8 - 3*df(x3,t)**2*p10*p13*p14*p4*p6*p7**2*p8*x2**2*x3**2*x5*x8 - df(x3,t)**2*
p10*p13*p14*p4*p7**2*p8**3*x2**3*x5*x8 - 4*df(x3,t)**2*p10*p13*p14*p4*p7**2*p8**2*x2**3*x3*x5*x8 - 3*df(x3,t)**2*p10*p13
*p14*p4*p7**2*p8*x2**3*x3**2*x5*x8 + df(x3,t)**2*p10*p13*p14*p5*p7*p8**4*x1*x2*x5*x8 + 8*df(x3,t)**2*p10*p13*p14*p5*p7*
p8**3*x1*x2*x3*x5*x8 + 18*df(x3,t)**2*p10*p13*p14*p5*p7*p8**2*x1*x2*x3**2*x5*x8 + 16*df(x3,t)**2*p10*p13*p14*p5*p7*p8*x1
*x2*x3**3*x5*x8 + 5*df(x3,t)**2*p10*p13*p14*p5*p7*x1*x2*x3**4*x5*x8 - df(x3,t)**2*p10*p13*p14*p6*p7**2*p8**3*x1*x2**2*x5
*x8 - 4*df(x3,t)**2*p10*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3*x5*x8 - 3*df(x3,t)**2*p10*p13*p14*p6*p7**2*p8*x1*x2**2*x3**2*
x5*x8 - df(x3,t)**2*p10*p13*p14*p7**2*p8**3*x1*x2**3*x5*x8 - 4*df(x3,t)**2*p10*p13*p14*p7**2*p8**2*x1*x2**3*x3*x5*x8 - 3
*df(x3,t)**2*p10*p13*p14*p7**2*p8*x1*x2**3*x3**2*x5*x8 + 6*df(x3,t)**2*p10*p13*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 27*df(
x3,t)**2*p10*p13*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 + 36*df(x3,t)**2*p10*p13*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 + 15*df(
x3,t)**2*p10*p13*p4*p6*p7**2*x2**2*x3**4*x5*x8 + 6*df(x3,t)**2*p10*p13*p4*p7**2*p8**3*x2**3*x3*x5*x8 + 27*df(x3,t)**2*
p10*p13*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 + 36*df(x3,t)**2*p10*p13*p4*p7**2*p8*x2**3*x3**3*x5*x8 + 15*df(x3,t)**2*p10*p13
*p4*p7**2*x2**3*x3**4*x5*x8 + 6*df(x3,t)**2*p10*p13*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 27*df(x3,t)**2*p10*p13*p6*p7**2*
p8**2*x1*x2**2*x3**2*x5*x8 + 36*df(x3,t)**2*p10*p13*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 15*df(x3,t)**2*p10*p13*p6*p7**2*
x1*x2**2*x3**4*x5*x8 + 6*df(x3,t)**2*p10*p13*p7**2*p8**3*x1*x2**3*x3*x5*x8 + 27*df(x3,t)**2*p10*p13*p7**2*p8**2*x1*x2**3
*x3**2*x5*x8 + 36*df(x3,t)**2*p10*p13*p7**2*p8*x1*x2**3*x3**3*x5*x8 + 15*df(x3,t)**2*p10*p13*p7**2*x1*x2**3*x3**4*x5*x8 
- 3*df(x3,t)**2*p10*p4*p6*p7**3*p8**2*x2**3*x3**2*x5*x8 - 8*df(x3,t)**2*p10*p4*p6*p7**3*p8*x2**3*x3**3*x5*x8 - 5*df(x3,t
)**2*p10*p4*p6*p7**3*x2**3*x3**4*x5*x8 - 3*df(x3,t)**2*p10*p4*p7**3*p8**2*x2**4*x3**2*x5*x8 - 8*df(x3,t)**2*p10*p4*p7**3
*p8*x2**4*x3**3*x5*x8 - 5*df(x3,t)**2*p10*p4*p7**3*x2**4*x3**4*x5*x8 - 3*df(x3,t)**2*p10*p6*p7**3*p8**2*x1*x2**3*x3**2*
x5*x8 - 8*df(x3,t)**2*p10*p6*p7**3*p8*x1*x2**3*x3**3*x5*x8 - 5*df(x3,t)**2*p10*p6*p7**3*x1*x2**3*x3**4*x5*x8 - 3*df(x3,t
)**2*p10*p7**3*p8**2*x1*x2**4*x3**2*x5*x8 - 8*df(x3,t)**2*p10*p7**3*p8*x1*x2**4*x3**3*x5*x8 - 5*df(x3,t)**2*p10*p7**3*x1
*x2**4*x3**4*x5*x8 - 5*df(x3,t)**2*p11*p13**2*p14*p4*p6*p8**4*x5*x8 - 20*df(x3,t)**2*p11*p13**2*p14*p4*p6*p8**3*x3*x5*x8
 - 30*df(x3,t)**2*p11*p13**2*p14*p4*p6*p8**2*x3**2*x5*x8 - 20*df(x3,t)**2*p11*p13**2*p14*p4*p6*p8*x3**3*x5*x8 - 5*df(x3,
t)**2*p11*p13**2*p14*p4*p6*x3**4*x5*x8 - 5*df(x3,t)**2*p11*p13**2*p14*p4*p8**4*x2*x5*x8 - 20*df(x3,t)**2*p11*p13**2*p14*
p4*p8**3*x2*x3*x5*x8 - 30*df(x3,t)**2*p11*p13**2*p14*p4*p8**2*x2*x3**2*x5*x8 - 20*df(x3,t)**2*p11*p13**2*p14*p4*p8*x2*x3
**3*x5*x8 - 5*df(x3,t)**2*p11*p13**2*p14*p4*x2*x3**4*x5*x8 - 5*df(x3,t)**2*p11*p13**2*p14*p6*p8**4*x1*x5*x8 - 20*df(x3,t
)**2*p11*p13**2*p14*p6*p8**3*x1*x3*x5*x8 - 30*df(x3,t)**2*p11*p13**2*p14*p6*p8**2*x1*x3**2*x5*x8 - 20*df(x3,t)**2*p11*
p13**2*p14*p6*p8*x1*x3**3*x5*x8 - 5*df(x3,t)**2*p11*p13**2*p14*p6*x1*x3**4*x5*x8 - 5*df(x3,t)**2*p11*p13**2*p14*p8**4*x1
*x2*x5*x8 - 20*df(x3,t)**2*p11*p13**2*p14*p8**3*x1*x2*x3*x5*x8 - 30*df(x3,t)**2*p11*p13**2*p14*p8**2*x1*x2*x3**2*x5*x8 -
 20*df(x3,t)**2*p11*p13**2*p14*p8*x1*x2*x3**3*x5*x8 - 5*df(x3,t)**2*p11*p13**2*p14*x1*x2*x3**4*x5*x8 + 4*df(x3,t)**2*p11
*p13*p14*p4*p6*p7*p8**4*x2*x5*x8 + 32*df(x3,t)**2*p11*p13*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 + 72*df(x3,t)**2*p11*p13*p14*p4
*p6*p7*p8**2*x2*x3**2*x5*x8 + 64*df(x3,t)**2*p11*p13*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 + 20*df(x3,t)**2*p11*p13*p14*p4*p6*
p7*x2*x3**4*x5*x8 + 4*df(x3,t)**2*p11*p13*p14*p4*p7*p8**4*x2**2*x5*x8 + 32*df(x3,t)**2*p11*p13*p14*p4*p7*p8**3*x2**2*x3*
x5*x8 + 72*df(x3,t)**2*p11*p13*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 64*df(x3,t)**2*p11*p13*p14*p4*p7*p8*x2**2*x3**3*x5*x8
 + 20*df(x3,t)**2*p11*p13*p14*p4*p7*x2**2*x3**4*x5*x8 + 4*df(x3,t)**2*p11*p13*p14*p6*p7*p8**4*x1*x2*x5*x8 + 32*df(x3,t)
**2*p11*p13*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 + 72*df(x3,t)**2*p11*p13*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 64*df(x3,t)**2*
p11*p13*p14*p6*p7*p8*x1*x2*x3**3*x5*x8 + 20*df(x3,t)**2*p11*p13*p14*p6*p7*x1*x2*x3**4*x5*x8 + 4*df(x3,t)**2*p11*p13*p14*
p7*p8**4*x1*x2**2*x5*x8 + 32*df(x3,t)**2*p11*p13*p14*p7*p8**3*x1*x2**2*x3*x5*x8 + 72*df(x3,t)**2*p11*p13*p14*p7*p8**2*x1
*x2**2*x3**2*x5*x8 + 64*df(x3,t)**2*p11*p13*p14*p7*p8*x1*x2**2*x3**3*x5*x8 + 20*df(x3,t)**2*p11*p13*p14*p7*x1*x2**2*x3**
4*x5*x8 - 6*df(x3,t)**2*p11*p14*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 - 27*df(x3,t)**2*p11*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*
x5*x8 - 36*df(x3,t)**2*p11*p14*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 - 15*df(x3,t)**2*p11*p14*p4*p6*p7**2*x2**2*x3**4*x5*x8 -
 6*df(x3,t)**2*p11*p14*p4*p7**2*p8**3*x2**3*x3*x5*x8 - 27*df(x3,t)**2*p11*p14*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 - 36*df(
x3,t)**2*p11*p14*p4*p7**2*p8*x2**3*x3**3*x5*x8 - 15*df(x3,t)**2*p11*p14*p4*p7**2*x2**3*x3**4*x5*x8 - 6*df(x3,t)**2*p11*
p14*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 27*df(x3,t)**2*p11*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - 36*df(x3,t)**2*p11*
p14*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 15*df(x3,t)**2*p11*p14*p6*p7**2*x1*x2**2*x3**4*x5*x8 - 6*df(x3,t)**2*p11*p14*p7**
2*p8**3*x1*x2**3*x3*x5*x8 - 27*df(x3,t)**2*p11*p14*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 - 36*df(x3,t)**2*p11*p14*p7**2*p8*x1
*x2**3*x3**3*x5*x8 - 15*df(x3,t)**2*p11*p14*p7**2*x1*x2**3*x3**4*x5*x8 + df(x3,t)**2*p12*p13**2*p14*p4*p6*p7*p8**4*x2*x8
 + 8*df(x3,t)**2*p12*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x8 + 18*df(x3,t)**2*p12*p13**2*p14*p4*p6*p7*p8**2*x2*x3**2*x8 + 16*
df(x3,t)**2*p12*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x8 + 5*df(x3,t)**2*p12*p13**2*p14*p4*p6*p7*x2*x3**4*x8 + 5*df(x3,t)**2*
p12*p13**2*p14*p4*p6*p8**4*p9*x2*x8 + 20*df(x3,t)**2*p12*p13**2*p14*p4*p6*p8**3*p9*x2*x3*x8 + 30*df(x3,t)**2*p12*p13**2*
p14*p4*p6*p8**2*p9*x2*x3**2*x8 + 20*df(x3,t)**2*p12*p13**2*p14*p4*p6*p8*p9*x2*x3**3*x8 + 5*df(x3,t)**2*p12*p13**2*p14*p4
*p6*p9*x2*x3**4*x8 + df(x3,t)**2*p12*p13**2*p14*p4*p7*p8**4*x2**2*x8 + 8*df(x3,t)**2*p12*p13**2*p14*p4*p7*p8**3*x2**2*x3
*x8 + 18*df(x3,t)**2*p12*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x8 + 16*df(x3,t)**2*p12*p13**2*p14*p4*p7*p8*x2**2*x3**3*x8 +
 5*df(x3,t)**2*p12*p13**2*p14*p4*p7*x2**2*x3**4*x8 + 5*df(x3,t)**2*p12*p13**2*p14*p4*p8**4*p9*x2**2*x8 + 20*df(x3,t)**2*
p12*p13**2*p14*p4*p8**3*p9*x2**2*x3*x8 + 30*df(x3,t)**2*p12*p13**2*p14*p4*p8**2*p9*x2**2*x3**2*x8 + 20*df(x3,t)**2*p12*
p13**2*p14*p4*p8*p9*x2**2*x3**3*x8 + 5*df(x3,t)**2*p12*p13**2*p14*p4*p9*x2**2*x3**4*x8 + df(x3,t)**2*p12*p13**2*p14*p6*
p7*p8**4*x1*x2*x8 + 8*df(x3,t)**2*p12*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x8 + 18*df(x3,t)**2*p12*p13**2*p14*p6*p7*p8**2*x1*
x2*x3**2*x8 + 16*df(x3,t)**2*p12*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x8 + 5*df(x3,t)**2*p12*p13**2*p14*p6*p7*x1*x2*x3**4*x8 
+ 5*df(x3,t)**2*p12*p13**2*p14*p6*p8**4*p9*x1*x2*x8 + 20*df(x3,t)**2*p12*p13**2*p14*p6*p8**3*p9*x1*x2*x3*x8 + 30*df(x3,t
)**2*p12*p13**2*p14*p6*p8**2*p9*x1*x2*x3**2*x8 + 20*df(x3,t)**2*p12*p13**2*p14*p6*p8*p9*x1*x2*x3**3*x8 + 5*df(x3,t)**2*
p12*p13**2*p14*p6*p9*x1*x2*x3**4*x8 + df(x3,t)**2*p12*p13**2*p14*p7*p8**4*x1*x2**2*x8 + 8*df(x3,t)**2*p12*p13**2*p14*p7*
p8**3*x1*x2**2*x3*x8 + 18*df(x3,t)**2*p12*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x8 + 16*df(x3,t)**2*p12*p13**2*p14*p7*p8*x1
*x2**2*x3**3*x8 + 5*df(x3,t)**2*p12*p13**2*p14*p7*x1*x2**2*x3**4*x8 + 5*df(x3,t)**2*p12*p13**2*p14*p8**4*p9*x1*x2**2*x8 
+ 20*df(x3,t)**2*p12*p13**2*p14*p8**3*p9*x1*x2**2*x3*x8 + 30*df(x3,t)**2*p12*p13**2*p14*p8**2*p9*x1*x2**2*x3**2*x8 + 20*
df(x3,t)**2*p12*p13**2*p14*p8*p9*x1*x2**2*x3**3*x8 + 5*df(x3,t)**2*p12*p13**2*p14*p9*x1*x2**2*x3**4*x8 - df(x3,t)**2*p12
*p13*p14**2*p4*p5*p7*p8**4*x2*x8 - 8*df(x3,t)**2*p12*p13*p14**2*p4*p5*p7*p8**3*x2*x3*x8 - 18*df(x3,t)**2*p12*p13*p14**2*
p4*p5*p7*p8**2*x2*x3**2*x8 - 16*df(x3,t)**2*p12*p13*p14**2*p4*p5*p7*p8*x2*x3**3*x8 - 5*df(x3,t)**2*p12*p13*p14**2*p4*p5*
p7*x2*x3**4*x8 + df(x3,t)**2*p12*p13*p14**2*p4*p6*p7**2*p8**3*x2**2*x8 + 4*df(x3,t)**2*p12*p13*p14**2*p4*p6*p7**2*p8**2*
x2**2*x3*x8 + 3*df(x3,t)**2*p12*p13*p14**2*p4*p6*p7**2*p8*x2**2*x3**2*x8 + df(x3,t)**2*p12*p13*p14**2*p4*p7**2*p8**3*x2
**3*x8 + 4*df(x3,t)**2*p12*p13*p14**2*p4*p7**2*p8**2*x2**3*x3*x8 + 3*df(x3,t)**2*p12*p13*p14**2*p4*p7**2*p8*x2**3*x3**2*
x8 - df(x3,t)**2*p12*p13*p14**2*p5*p7*p8**4*x1*x2*x8 - 8*df(x3,t)**2*p12*p13*p14**2*p5*p7*p8**3*x1*x2*x3*x8 - 18*df(x3,t
)**2*p12*p13*p14**2*p5*p7*p8**2*x1*x2*x3**2*x8 - 16*df(x3,t)**2*p12*p13*p14**2*p5*p7*p8*x1*x2*x3**3*x8 - 5*df(x3,t)**2*
p12*p13*p14**2*p5*p7*x1*x2*x3**4*x8 + df(x3,t)**2*p12*p13*p14**2*p6*p7**2*p8**3*x1*x2**2*x8 + 4*df(x3,t)**2*p12*p13*p14
**2*p6*p7**2*p8**2*x1*x2**2*x3*x8 + 3*df(x3,t)**2*p12*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**2*x8 + df(x3,t)**2*p12*p13*p14
**2*p7**2*p8**3*x1*x2**3*x8 + 4*df(x3,t)**2*p12*p13*p14**2*p7**2*p8**2*x1*x2**3*x3*x8 + 3*df(x3,t)**2*p12*p13*p14**2*p7
**2*p8*x1*x2**3*x3**2*x8 - 4*df(x3,t)**2*p12*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3*x8 - 18*df(x3,t)**2*p12*p13*p14*p4*p6*p7
**2*p8**2*x2**2*x3**2*x8 - 24*df(x3,t)**2*p12*p13*p14*p4*p6*p7**2*p8*x2**2*x3**3*x8 - 10*df(x3,t)**2*p12*p13*p14*p4*p6*
p7**2*x2**2*x3**4*x8 - 4*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**4*p9*x2**2*x8 - 32*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**3*
p9*x2**2*x3*x8 - 72*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*x8 - 64*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p8*p9
*x2**2*x3**3*x8 - 20*df(x3,t)**2*p12*p13*p14*p4*p6*p7*p9*x2**2*x3**4*x8 - 4*df(x3,t)**2*p12*p13*p14*p4*p7**2*p8**3*x2**3
*x3*x8 - 18*df(x3,t)**2*p12*p13*p14*p4*p7**2*p8**2*x2**3*x3**2*x8 - 24*df(x3,t)**2*p12*p13*p14*p4*p7**2*p8*x2**3*x3**3*
x8 - 10*df(x3,t)**2*p12*p13*p14*p4*p7**2*x2**3*x3**4*x8 - 4*df(x3,t)**2*p12*p13*p14*p4*p7*p8**4*p9*x2**3*x8 - 32*df(x3,t
)**2*p12*p13*p14*p4*p7*p8**3*p9*x2**3*x3*x8 - 72*df(x3,t)**2*p12*p13*p14*p4*p7*p8**2*p9*x2**3*x3**2*x8 - 64*df(x3,t)**2*
p12*p13*p14*p4*p7*p8*p9*x2**3*x3**3*x8 - 20*df(x3,t)**2*p12*p13*p14*p4*p7*p9*x2**3*x3**4*x8 - 4*df(x3,t)**2*p12*p13*p14*
p6*p7**2*p8**3*x1*x2**2*x3*x8 - 18*df(x3,t)**2*p12*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 - 24*df(x3,t)**2*p12*p13*p14
*p6*p7**2*p8*x1*x2**2*x3**3*x8 - 10*df(x3,t)**2*p12*p13*p14*p6*p7**2*x1*x2**2*x3**4*x8 - 4*df(x3,t)**2*p12*p13*p14*p6*p7
*p8**4*p9*x1*x2**2*x8 - 32*df(x3,t)**2*p12*p13*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x8 - 72*df(x3,t)**2*p12*p13*p14*p6*p7*p8**
2*p9*x1*x2**2*x3**2*x8 - 64*df(x3,t)**2*p12*p13*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x8 - 20*df(x3,t)**2*p12*p13*p14*p6*p7*p9*
x1*x2**2*x3**4*x8 - 4*df(x3,t)**2*p12*p13*p14*p7**2*p8**3*x1*x2**3*x3*x8 - 18*df(x3,t)**2*p12*p13*p14*p7**2*p8**2*x1*x2
**3*x3**2*x8 - 24*df(x3,t)**2*p12*p13*p14*p7**2*p8*x1*x2**3*x3**3*x8 - 10*df(x3,t)**2*p12*p13*p14*p7**2*x1*x2**3*x3**4*
x8 - 4*df(x3,t)**2*p12*p13*p14*p7*p8**4*p9*x1*x2**3*x8 - 32*df(x3,t)**2*p12*p13*p14*p7*p8**3*p9*x1*x2**3*x3*x8 - 72*df(
x3,t)**2*p12*p13*p14*p7*p8**2*p9*x1*x2**3*x3**2*x8 - 64*df(x3,t)**2*p12*p13*p14*p7*p8*p9*x1*x2**3*x3**3*x8 - 20*df(x3,t)
**2*p12*p13*p14*p7*p9*x1*x2**3*x3**4*x8 + 3*df(x3,t)**2*p12*p14*p4*p6*p7**3*p8**2*x2**3*x3**2*x8 + 8*df(x3,t)**2*p12*p14
*p4*p6*p7**3*p8*x2**3*x3**3*x8 + 5*df(x3,t)**2*p12*p14*p4*p6*p7**3*x2**3*x3**4*x8 + 6*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8
**3*p9*x2**3*x3*x8 + 27*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8**2*p9*x2**3*x3**2*x8 + 36*df(x3,t)**2*p12*p14*p4*p6*p7**2*p8*
p9*x2**3*x3**3*x8 + 15*df(x3,t)**2*p12*p14*p4*p6*p7**2*p9*x2**3*x3**4*x8 + 3*df(x3,t)**2*p12*p14*p4*p7**3*p8**2*x2**4*x3
**2*x8 + 8*df(x3,t)**2*p12*p14*p4*p7**3*p8*x2**4*x3**3*x8 + 5*df(x3,t)**2*p12*p14*p4*p7**3*x2**4*x3**4*x8 + 6*df(x3,t)**
2*p12*p14*p4*p7**2*p8**3*p9*x2**4*x3*x8 + 27*df(x3,t)**2*p12*p14*p4*p7**2*p8**2*p9*x2**4*x3**2*x8 + 36*df(x3,t)**2*p12*
p14*p4*p7**2*p8*p9*x2**4*x3**3*x8 + 15*df(x3,t)**2*p12*p14*p4*p7**2*p9*x2**4*x3**4*x8 + 3*df(x3,t)**2*p12*p14*p6*p7**3*
p8**2*x1*x2**3*x3**2*x8 + 8*df(x3,t)**2*p12*p14*p6*p7**3*p8*x1*x2**3*x3**3*x8 + 5*df(x3,t)**2*p12*p14*p6*p7**3*x1*x2**3*
x3**4*x8 + 6*df(x3,t)**2*p12*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3*x8 + 27*df(x3,t)**2*p12*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3
**2*x8 + 36*df(x3,t)**2*p12*p14*p6*p7**2*p8*p9*x1*x2**3*x3**3*x8 + 15*df(x3,t)**2*p12*p14*p6*p7**2*p9*x1*x2**3*x3**4*x8 
+ 3*df(x3,t)**2*p12*p14*p7**3*p8**2*x1*x2**4*x3**2*x8 + 8*df(x3,t)**2*p12*p14*p7**3*p8*x1*x2**4*x3**3*x8 + 5*df(x3,t)**2
*p12*p14*p7**3*x1*x2**4*x3**4*x8 + 6*df(x3,t)**2*p12*p14*p7**2*p8**3*p9*x1*x2**4*x3*x8 + 27*df(x3,t)**2*p12*p14*p7**2*p8
**2*p9*x1*x2**4*x3**2*x8 + 36*df(x3,t)**2*p12*p14*p7**2*p8*p9*x1*x2**4*x3**3*x8 + 15*df(x3,t)**2*p12*p14*p7**2*p9*x1*x2
**4*x3**4*x8 + df(x3,t)**2*p13**2*p14*p4*p6*p7*p8**4*x2*x5*x8 + 8*df(x3,t)**2*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 + 18
*df(x3,t)**2*p13**2*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 16*df(x3,t)**2*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 + 5*df(x3,t
)**2*p13**2*p14*p4*p6*p7*x2*x3**4*x5*x8 + 5*df(x3,t)**2*p13**2*p14*p4*p6*p8**4*p9*x2*x5*x8 + 20*df(x3,t)**2*p13**2*p14*
p4*p6*p8**3*p9*x2*x3*x5*x8 + 30*df(x3,t)**2*p13**2*p14*p4*p6*p8**2*p9*x2*x3**2*x5*x8 + 20*df(x3,t)**2*p13**2*p14*p4*p6*
p8*p9*x2*x3**3*x5*x8 + 5*df(x3,t)**2*p13**2*p14*p4*p6*p9*x2*x3**4*x5*x8 + df(x3,t)**2*p13**2*p14*p4*p7*p8**4*x2**2*x5*x8
 + 8*df(x3,t)**2*p13**2*p14*p4*p7*p8**3*x2**2*x3*x5*x8 + 18*df(x3,t)**2*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 16*df
(x3,t)**2*p13**2*p14*p4*p7*p8*x2**2*x3**3*x5*x8 + 5*df(x3,t)**2*p13**2*p14*p4*p7*x2**2*x3**4*x5*x8 + 5*df(x3,t)**2*p13**
2*p14*p4*p8**4*p9*x2**2*x5*x8 + 20*df(x3,t)**2*p13**2*p14*p4*p8**3*p9*x2**2*x3*x5*x8 + 30*df(x3,t)**2*p13**2*p14*p4*p8**
2*p9*x2**2*x3**2*x5*x8 + 20*df(x3,t)**2*p13**2*p14*p4*p8*p9*x2**2*x3**3*x5*x8 + 5*df(x3,t)**2*p13**2*p14*p4*p9*x2**2*x3
**4*x5*x8 + df(x3,t)**2*p13**2*p14*p6*p7*p8**4*x1*x2*x5*x8 + 8*df(x3,t)**2*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 + 18*df
(x3,t)**2*p13**2*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 16*df(x3,t)**2*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x5*x8 + 5*df(x3,t)**
2*p13**2*p14*p6*p7*x1*x2*x3**4*x5*x8 + 5*df(x3,t)**2*p13**2*p14*p6*p8**4*p9*x1*x2*x5*x8 + 20*df(x3,t)**2*p13**2*p14*p6*
p8**3*p9*x1*x2*x3*x5*x8 + 30*df(x3,t)**2*p13**2*p14*p6*p8**2*p9*x1*x2*x3**2*x5*x8 + 20*df(x3,t)**2*p13**2*p14*p6*p8*p9*
x1*x2*x3**3*x5*x8 + 5*df(x3,t)**2*p13**2*p14*p6*p9*x1*x2*x3**4*x5*x8 + df(x3,t)**2*p13**2*p14*p7*p8**4*x1*x2**2*x5*x8 + 
8*df(x3,t)**2*p13**2*p14*p7*p8**3*x1*x2**2*x3*x5*x8 + 18*df(x3,t)**2*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 16*df(x3
,t)**2*p13**2*p14*p7*p8*x1*x2**2*x3**3*x5*x8 + 5*df(x3,t)**2*p13**2*p14*p7*x1*x2**2*x3**4*x5*x8 + 5*df(x3,t)**2*p13**2*
p14*p8**4*p9*x1*x2**2*x5*x8 + 20*df(x3,t)**2*p13**2*p14*p8**3*p9*x1*x2**2*x3*x5*x8 + 30*df(x3,t)**2*p13**2*p14*p8**2*p9*
x1*x2**2*x3**2*x5*x8 + 20*df(x3,t)**2*p13**2*p14*p8*p9*x1*x2**2*x3**3*x5*x8 + 5*df(x3,t)**2*p13**2*p14*p9*x1*x2**2*x3**4
*x5*x8 - df(x3,t)**2*p13*p14**2*p4*p5*p7*p8**4*x2*x5*x8 - 8*df(x3,t)**2*p13*p14**2*p4*p5*p7*p8**3*x2*x3*x5*x8 - 18*df(x3
,t)**2*p13*p14**2*p4*p5*p7*p8**2*x2*x3**2*x5*x8 - 16*df(x3,t)**2*p13*p14**2*p4*p5*p7*p8*x2*x3**3*x5*x8 - 5*df(x3,t)**2*
p13*p14**2*p4*p5*p7*x2*x3**4*x5*x8 + df(x3,t)**2*p13*p14**2*p4*p6*p7**2*p8**3*x2**2*x5*x8 + 4*df(x3,t)**2*p13*p14**2*p4*
p6*p7**2*p8**2*x2**2*x3*x5*x8 + 3*df(x3,t)**2*p13*p14**2*p4*p6*p7**2*p8*x2**2*x3**2*x5*x8 + df(x3,t)**2*p13*p14**2*p4*p7
**2*p8**3*x2**3*x5*x8 + 4*df(x3,t)**2*p13*p14**2*p4*p7**2*p8**2*x2**3*x3*x5*x8 + 3*df(x3,t)**2*p13*p14**2*p4*p7**2*p8*x2
**3*x3**2*x5*x8 - df(x3,t)**2*p13*p14**2*p5*p7*p8**4*x1*x2*x5*x8 - 8*df(x3,t)**2*p13*p14**2*p5*p7*p8**3*x1*x2*x3*x5*x8 -
 18*df(x3,t)**2*p13*p14**2*p5*p7*p8**2*x1*x2*x3**2*x5*x8 - 16*df(x3,t)**2*p13*p14**2*p5*p7*p8*x1*x2*x3**3*x5*x8 - 5*df(
x3,t)**2*p13*p14**2*p5*p7*x1*x2*x3**4*x5*x8 + df(x3,t)**2*p13*p14**2*p6*p7**2*p8**3*x1*x2**2*x5*x8 + 4*df(x3,t)**2*p13*
p14**2*p6*p7**2*p8**2*x1*x2**2*x3*x5*x8 + 3*df(x3,t)**2*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**2*x5*x8 + df(x3,t)**2*p13*
p14**2*p7**2*p8**3*x1*x2**3*x5*x8 + 4*df(x3,t)**2*p13*p14**2*p7**2*p8**2*x1*x2**3*x3*x5*x8 + 3*df(x3,t)**2*p13*p14**2*p7
**2*p8*x1*x2**3*x3**2*x5*x8 - 4*df(x3,t)**2*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 - 18*df(x3,t)**2*p13*p14*p4*p6*p7**
2*p8**2*x2**2*x3**2*x5*x8 - 24*df(x3,t)**2*p13*p14*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 - 10*df(x3,t)**2*p13*p14*p4*p6*p7**2
*x2**2*x3**4*x5*x8 - 4*df(x3,t)**2*p13*p14*p4*p6*p7*p8**4*p9*x2**2*x5*x8 - 32*df(x3,t)**2*p13*p14*p4*p6*p7*p8**3*p9*x2**
2*x3*x5*x8 - 72*df(x3,t)**2*p13*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*x5*x8 - 64*df(x3,t)**2*p13*p14*p4*p6*p7*p8*p9*x2**2*x3
**3*x5*x8 - 20*df(x3,t)**2*p13*p14*p4*p6*p7*p9*x2**2*x3**4*x5*x8 - 4*df(x3,t)**2*p13*p14*p4*p7**2*p8**3*x2**3*x3*x5*x8 -
 18*df(x3,t)**2*p13*p14*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 - 24*df(x3,t)**2*p13*p14*p4*p7**2*p8*x2**3*x3**3*x5*x8 - 10*df(
x3,t)**2*p13*p14*p4*p7**2*x2**3*x3**4*x5*x8 - 4*df(x3,t)**2*p13*p14*p4*p7*p8**4*p9*x2**3*x5*x8 - 32*df(x3,t)**2*p13*p14*
p4*p7*p8**3*p9*x2**3*x3*x5*x8 - 72*df(x3,t)**2*p13*p14*p4*p7*p8**2*p9*x2**3*x3**2*x5*x8 - 64*df(x3,t)**2*p13*p14*p4*p7*
p8*p9*x2**3*x3**3*x5*x8 - 20*df(x3,t)**2*p13*p14*p4*p7*p9*x2**3*x3**4*x5*x8 - 4*df(x3,t)**2*p13*p14*p6*p7**2*p8**3*x1*x2
**2*x3*x5*x8 - 18*df(x3,t)**2*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - 24*df(x3,t)**2*p13*p14*p6*p7**2*p8*x1*x2**2*
x3**3*x5*x8 - 10*df(x3,t)**2*p13*p14*p6*p7**2*x1*x2**2*x3**4*x5*x8 - 4*df(x3,t)**2*p13*p14*p6*p7*p8**4*p9*x1*x2**2*x5*x8
 - 32*df(x3,t)**2*p13*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x5*x8 - 72*df(x3,t)**2*p13*p14*p6*p7*p8**2*p9*x1*x2**2*x3**2*x5*x8 
- 64*df(x3,t)**2*p13*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x5*x8 - 20*df(x3,t)**2*p13*p14*p6*p7*p9*x1*x2**2*x3**4*x5*x8 - 4*df(
x3,t)**2*p13*p14*p7**2*p8**3*x1*x2**3*x3*x5*x8 - 18*df(x3,t)**2*p13*p14*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 - 24*df(x3,t)**
2*p13*p14*p7**2*p8*x1*x2**3*x3**3*x5*x8 - 10*df(x3,t)**2*p13*p14*p7**2*x1*x2**3*x3**4*x5*x8 - 4*df(x3,t)**2*p13*p14*p7*
p8**4*p9*x1*x2**3*x5*x8 - 32*df(x3,t)**2*p13*p14*p7*p8**3*p9*x1*x2**3*x3*x5*x8 - 72*df(x3,t)**2*p13*p14*p7*p8**2*p9*x1*
x2**3*x3**2*x5*x8 - 64*df(x3,t)**2*p13*p14*p7*p8*p9*x1*x2**3*x3**3*x5*x8 - 20*df(x3,t)**2*p13*p14*p7*p9*x1*x2**3*x3**4*
x5*x8 + 3*df(x3,t)**2*p14*p4*p6*p7**3*p8**2*x2**3*x3**2*x5*x8 + 8*df(x3,t)**2*p14*p4*p6*p7**3*p8*x2**3*x3**3*x5*x8 + 5*
df(x3,t)**2*p14*p4*p6*p7**3*x2**3*x3**4*x5*x8 + 6*df(x3,t)**2*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3*x5*x8 + 27*df(x3,t)**2*
p14*p4*p6*p7**2*p8**2*p9*x2**3*x3**2*x5*x8 + 36*df(x3,t)**2*p14*p4*p6*p7**2*p8*p9*x2**3*x3**3*x5*x8 + 15*df(x3,t)**2*p14
*p4*p6*p7**2*p9*x2**3*x3**4*x5*x8 + 3*df(x3,t)**2*p14*p4*p7**3*p8**2*x2**4*x3**2*x5*x8 + 8*df(x3,t)**2*p14*p4*p7**3*p8*
x2**4*x3**3*x5*x8 + 5*df(x3,t)**2*p14*p4*p7**3*x2**4*x3**4*x5*x8 + 6*df(x3,t)**2*p14*p4*p7**2*p8**3*p9*x2**4*x3*x5*x8 + 
27*df(x3,t)**2*p14*p4*p7**2*p8**2*p9*x2**4*x3**2*x5*x8 + 36*df(x3,t)**2*p14*p4*p7**2*p8*p9*x2**4*x3**3*x5*x8 + 15*df(x3,
t)**2*p14*p4*p7**2*p9*x2**4*x3**4*x5*x8 + 3*df(x3,t)**2*p14*p6*p7**3*p8**2*x1*x2**3*x3**2*x5*x8 + 8*df(x3,t)**2*p14*p6*
p7**3*p8*x1*x2**3*x3**3*x5*x8 + 5*df(x3,t)**2*p14*p6*p7**3*x1*x2**3*x3**4*x5*x8 + 6*df(x3,t)**2*p14*p6*p7**2*p8**3*p9*x1
*x2**3*x3*x5*x8 + 27*df(x3,t)**2*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**2*x5*x8 + 36*df(x3,t)**2*p14*p6*p7**2*p8*p9*x1*x2**3
*x3**3*x5*x8 + 15*df(x3,t)**2*p14*p6*p7**2*p9*x1*x2**3*x3**4*x5*x8 + 3*df(x3,t)**2*p14*p7**3*p8**2*x1*x2**4*x3**2*x5*x8 
+ 8*df(x3,t)**2*p14*p7**3*p8*x1*x2**4*x3**3*x5*x8 + 5*df(x3,t)**2*p14*p7**3*x1*x2**4*x3**4*x5*x8 + 6*df(x3,t)**2*p14*p7
**2*p8**3*p9*x1*x2**4*x3*x5*x8 + 27*df(x3,t)**2*p14*p7**2*p8**2*p9*x1*x2**4*x3**2*x5*x8 + 36*df(x3,t)**2*p14*p7**2*p8*p9
*x1*x2**4*x3**3*x5*x8 + 15*df(x3,t)**2*p14*p7**2*p9*x1*x2**4*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**
2*p4*p6*p8**5*x8 + 15*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*p8**4*x3*x8 + 30*(x8/p2)**p3*df(x3,t)*df(x5,t)*
p10*p11*p13**2*p4*p6*p8**3*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*p8**2*x3**3*x8 + 15*(x8/p2)
**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*p8*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*x3**5*x8 
+ 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p8**5*x2*x8 + 15*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p8
**4*x2*x3*x8 + 30*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p8**3*x2*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t)*df(x5,t)*
p10*p11*p13**2*p4*p8**2*x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p8*x2*x3**4*x8 + 3*(x8/p2)**p3*
df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p6*p8**5*x1*x8 + 15*(x8
/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p6*p8**4*x1*x3*x8 + 30*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p6*p8**3*
x1*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p6*p8**2*x1*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)*df(x5,t)*
p10*p11*p13**2*p6*p8*x1*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p6*x1*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t
)*df(x5,t)*p10*p11*p13**2*p8**5*x1*x2*x8 + 15*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p8**4*x1*x2*x3*x8 + 30*(x8/p2
)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p8**3*x1*x2*x3**2*x8 + 30*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p8**2*x1*
x2*x3**3*x8 + 15*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p8*x1*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*
p11*p13**2*x1*x2*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p6*p7*p8**4*x2*x3*x8 - 24*(x8/p2)**p3*df(x3,t
)*df(x5,t)*p10*p11*p13*p4*p6*p7*p8**3*x2*x3**2*x8 - 36*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p6*p7*p8**2*x2*x3**3
*x8 - 24*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p6*p7*p8*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13
*p4*p6*p7*x2*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p7*p8**4*x2**2*x3*x8 - 24*(x8/p2)**p3*df(x3,t)*df
(x5,t)*p10*p11*p13*p4*p7*p8**3*x2**2*x3**2*x8 - 36*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p7*p8**2*x2**2*x3**3*x8 
- 24*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p7*p8*x2**2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p4*
p7*x2**2*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p6*p7*p8**4*x1*x2*x3*x8 - 24*(x8/p2)**p3*df(x3,t)*df(x5,
t)*p10*p11*p13*p6*p7*p8**3*x1*x2*x3**2*x8 - 36*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p6*p7*p8**2*x1*x2*x3**3*x8 - 24
*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p6*p7*p8*x1*x2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p6*p7*
x1*x2*x3**5*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p7*p8**4*x1*x2**2*x3*x8 - 24*(x8/p2)**p3*df(x3,t)*df(x5,t)*
p10*p11*p13*p7*p8**3*x1*x2**2*x3**2*x8 - 36*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p7*p8**2*x1*x2**2*x3**3*x8 - 24*(
x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p7*p8*x1*x2**2*x3**4*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p13*p7*x1*x2
**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t
)*p10*p11*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 3*(
x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p4*p6*p7**2*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p4*p7**2*p8**3
*x2**3*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p4*p7**2*p8**2*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t
)*p10*p11*p4*p7**2*p8*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p4*p7**2*x2**3*x3**5*x8 + 3*(x8/p2)**p3*
df(x3,t)*df(x5,t)*p10*p11*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p6*p7**2*p8**2*x1*
x2**2*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)
*p10*p11*p6*p7**2*x1*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p7**2*p8**3*x1*x2**3*x3**2*x8 + 9*(x8/p2)
**p3*df(x3,t)*df(x5,t)*p10*p11*p7**2*p8**2*x1*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p7**2*p8*x1*x2**3
*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p11*p7**2*x1*x2**3*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*
p4*p6*p8**5*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p4*p6*p8**4*x3*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13
**3*p4*p6*p8**3*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p4*p6*p8**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*df(
x5,t)*p10*p13**3*p4*p6*p8*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p4*p6*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(
x5,t)*p10*p13**3*p4*p8**5*x2*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p4*p8**4*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)
*df(x5,t)*p10*p13**3*p4*p8**3*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p4*p8**2*x2*x3**3*x8 + 5*(x8/p2)
**p3*df(x3,t)*df(x5,t)*p10*p13**3*p4*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p4*x2*x3**5*x8 + (x8/p2)
**p3*df(x3,t)*df(x5,t)*p10*p13**3*p6*p8**5*x1*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p6*p8**4*x1*x3*x8 + 10*(x8
/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p6*p8**3*x1*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p6*p8**2*x1*x3
**3*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p6*p8*x1*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p6*x1*
x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p8**5*x1*x2*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p8**4*x1
*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p8**3*x1*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13
**3*p8**2*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**3*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*
p10*p13**3*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p4*p6*p7*p8**4*x2*x8 + 3*(x8/p2)**p3*df(x3,t)*
df(x5,t)*p10*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p4*p6*p7*p8**2*x2*x3**2
*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*
p14*p4*p7*p8**4*x2**2*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p4*p7*p8**3*x2**2*x3*x8 + 3*(x8/p2)**p3*df(x3,
t)*df(x5,t)*p10*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p4*p7*p8*x2**2*x3**
3*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p6*p7*p8**4*x1*x2*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*
p14*p6*p7*p8**3*x1*x2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p6*p7*p8**2*x1*x2*x3**2*x8 + (x8/p2)**p3*df
(x3,t)*df(x5,t)*p10*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p7*p8**4*x1*x2**2*
x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p7*p8**3*x1*x2**2*x3*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2
*p14*p7*p8**2*x1*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p7*p8*x1*x2**2*x3**3*x8 - 3*(x8/p2)**p3*
df(x3,t)*df(x5,t)*p10*p13**2*p4*p6*p7*p8**4*x2*x3*x8 - 12*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p4*p6*p7*p8**3*x2*x3
**2*x8 - 18*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p4*p6*p7*p8**2*x2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*
p13**2*p4*p6*p7*p8*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p4*p6*p7*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t
)*df(x5,t)*p10*p13**2*p4*p7*p8**4*x2**2*x3*x8 - 12*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p4*p7*p8**3*x2**2*x3**2*x8 -
 18*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p4*p7*p8**2*x2**2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p4
*p7*p8*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p4*p7*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t
)*p10*p13**2*p6*p7*p8**4*x1*x2*x3*x8 - 12*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p6*p7*p8**3*x1*x2*x3**2*x8 - 18*(x8/
p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p6*p7*p8**2*x1*x2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p6*p7*p8*
x1*x2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p6*p7*x1*x2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*
p13**2*p7*p8**4*x1*x2**2*x3*x8 - 12*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p7*p8**3*x1*x2**2*x3**2*x8 - 18*(x8/p2)**p3
*df(x3,t)*df(x5,t)*p10*p13**2*p7*p8**2*x1*x2**2*x3**3*x8 - 12*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p7*p8*x1*x2**2*x3
**4*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13**2*p7*x1*x2**2*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p4*
p5*p7*p8**4*x2*x3*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p5*p7*p8**3*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t)*
df(x5,t)*p10*p13*p14*p4*p5*p7*p8**2*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p5*p7*p8*x2*x3**4*x8 + 
(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p5*p7*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p7**2*
p8**3*x2**2*x3*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 - (x8/p2)**p3*df(x3,t)*
df(x5,t)*p10*p13*p14*p4*p6*p7**2*p8*x2**2*x3**3*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p7**2*p8**3*x2**3*x3*
x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p7**2*p8**2*x2**3*x3**2*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*
p14*p4*p7**2*p8*x2**3*x3**3*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p5*p7*p8**4*x1*x2*x3*x8 + 4*(x8/p2)**p3*df(x3
,t)*df(x5,t)*p10*p13*p14*p5*p7*p8**3*x1*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p5*p7*p8**2*x1*x2*x3**
3*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p5*p7*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*
p5*p7*x1*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3*x8 - 2*(x8/p2)**p3*df(x3,t)*
df(x5,t)*p10*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p6*p7**2*p8*x1*x2**2*
x3**3*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p7**2*p8**3*x1*x2**3*x3*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*
p13*p14*p7**2*p8**2*x1*x2**3*x3**2*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p14*p7**2*p8*x1*x2**3*x3**3*x8 + 3*(x8/p2)
**p3*df(x3,t)*df(x5,t)*p10*p13*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p4*p6*p7**2*p8
**2*x2**2*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(
x5,t)*p10*p13*p4*p6*p7**2*x2**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p4*p7**2*p8**3*x2**3*x3**2*x8 + 9*(x8
/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p4*p7**2*p8**2*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p4*p7**2*p8*
x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p4*p7**2*x2**3*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*
p13*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 + 9*(x8/
p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p6*p7**2*x1*x2
**2*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p7**2*p8**3*x1*x2**3*x3**2*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*
p10*p13*p7**2*p8**2*x1*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p13*p7**2*p8*x1*x2**3*x3**4*x8 + 3*(x8/p2)**
p3*df(x3,t)*df(x5,t)*p10*p13*p7**2*x1*x2**3*x3**5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p4*p6*p7**3*p8**2*x2**3*x3**3*
x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p4*p6*p7**3*p8*x2**3*x3**4*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p4*p6*p7**3*
x2**3*x3**5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p4*p7**3*p8**2*x2**4*x3**3*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*
p4*p7**3*p8*x2**4*x3**4*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p4*p7**3*x2**4*x3**5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*
p10*p6*p7**3*p8**2*x1*x2**3*x3**3*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p6*p7**3*p8*x1*x2**3*x3**4*x8 - (x8/p2)**p3*
df(x3,t)*df(x5,t)*p10*p6*p7**3*x1*x2**3*x3**5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p7**3*p8**2*x1*x2**4*x3**3*x8 - 2*(
x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p7**3*p8*x1*x2**4*x3**4*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p10*p7**3*x1*x2**4*x3**5*x8 
- (x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p6*p8**5*x8 - 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p6*p8
**4*x3*x8 - 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p6*p8**3*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*
p13**2*p14*p4*p6*p8**2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p6*p8*x3**4*x8 - (x8/p2)**p3*df(x3,t
)*df(x5,t)*p11*p13**2*p14*p4*p6*x3**5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p8**5*x2*x8 - 5*(x8/p2)**p3*
df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p8**4*x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p8**3*x2*x3**2*
x8 - 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p8**2*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*
p14*p4*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*x2*x3**5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p11*
p13**2*p14*p6*p8**5*x1*x8 - 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p6*p8**4*x1*x3*x8 - 10*(x8/p2)**p3*df(x3,t)*
df(x5,t)*p11*p13**2*p14*p6*p8**3*x1*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p6*p8**2*x1*x3**3*x8 - 5*
(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p6*p8*x1*x3**4*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p6*x1*x3**
5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p8**5*x1*x2*x8 - 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p8**
4*x1*x2*x3*x8 - 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p8**3*x1*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*
p11*p13**2*p14*p8**2*x1*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13**2*p14*p8*x1*x2*x3**4*x8 - (x8/p2)**p3*df(
x3,t)*df(x5,t)*p11*p13**2*p14*x1*x2*x3**5*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p6*p7*p8**4*x2*x3*x8 + 16*
(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p6*p7*p8**3*x2*x3**2*x8 + 24*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p4*
p6*p7*p8**2*x2*x3**3*x8 + 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p6*p7*p8*x2*x3**4*x8 + 4*(x8/p2)**p3*df(x3,t)*
df(x5,t)*p11*p13*p14*p4*p6*p7*x2*x3**5*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p7*p8**4*x2**2*x3*x8 + 16*(x8
/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p7*p8**3*x2**2*x3**2*x8 + 24*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p7*
p8**2*x2**2*x3**3*x8 + 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p7*p8*x2**2*x3**4*x8 + 4*(x8/p2)**p3*df(x3,t)*df(
x5,t)*p11*p13*p14*p4*p7*x2**2*x3**5*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p6*p7*p8**4*x1*x2*x3*x8 + 16*(x8/p2
)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x8 + 24*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p6*p7*p8**
2*x1*x2*x3**3*x8 + 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p6*p7*p8*x1*x2*x3**4*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t
)*p11*p13*p14*p6*p7*x1*x2*x3**5*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p7*p8**4*x1*x2**2*x3*x8 + 16*(x8/p2)**
p3*df(x3,t)*df(x5,t)*p11*p13*p14*p7*p8**3*x1*x2**2*x3**2*x8 + 24*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p7*p8**2*x1*
x2**2*x3**3*x8 + 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p13*p14*p7*p8*x1*x2**2*x3**4*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*
p11*p13*p14*p7*x1*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 - 9*(x8/p2)
**p3*df(x3,t)*df(x5,t)*p11*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p4*p6*p7**2*p8
*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p4*p6*p7**2*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*
p11*p14*p4*p7**2*p8**3*x2**3*x3**2*x8 - 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p4*p7**2*p8**2*x2**3*x3**3*x8 - 9*(x8/p2
)**p3*df(x3,t)*df(x5,t)*p11*p14*p4*p7**2*p8*x2**3*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p4*p7**2*x2**3*x3**
5*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*
p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 - 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 3*(x8/p2)
**p3*df(x3,t)*df(x5,t)*p11*p14*p6*p7**2*x1*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p7**2*p8**3*x1*x2**3
*x3**2*x8 - 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 - 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*
p14*p7**2*p8*x1*x2**3*x3**4*x8 - 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p11*p14*p7**2*x1*x2**3*x3**5*x8 + (x8/p2)**p3*df(x3,t)*
df(x5,t)*p13**2*p14*p4*p6*p7*p8**4*x2*x3*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p7*p8**3*x2*x3**2*x8 + 6*
(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p7*p8**2*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*
p7*p8*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p7*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2
*p14*p4*p6*p8**5*p9*x2*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p8**4*p9*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)
*df(x5,t)*p13**2*p14*p4*p6*p8**3*p9*x2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p8**2*p9*x2*x3**3*x8
 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p8*p9*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*
p9*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p7*p8**4*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13
**2*p14*p4*p7*p8**3*x2**2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p7*p8**2*x2**2*x3**3*x8 + 4*(x8/p2)**
p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p7*p8*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p7*x2**2*x3**5*x8 
+ (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p8**5*p9*x2**2*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p8**4*p9
*x2**2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p8**3*p9*x2**2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)
*p13**2*p14*p4*p8**2*p9*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p8*p9*x2**2*x3**4*x8 + (x8/p2)**
p3*df(x3,t)*df(x5,t)*p13**2*p14*p4*p9*x2**2*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p6*p7*p8**4*x1*x2*x3*x8 
+ 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p6*p7*p8**3*x1*x2*x3**2*x8 + 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p6*
p7*p8**2*x1*x2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p6*p7*p8*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(
x5,t)*p13**2*p14*p6*p7*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p6*p8**5*p9*x1*x2*x8 + 5*(x8/p2)**p3*df
(x3,t)*df(x5,t)*p13**2*p14*p6*p8**4*p9*x1*x2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p6*p8**3*p9*x1*x2*x3**2
*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p6*p8**2*p9*x1*x2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*
p14*p6*p8*p9*x1*x2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p6*p9*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5
,t)*p13**2*p14*p7*p8**4*x1*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p7*p8**3*x1*x2**2*x3**2*x8 + 6*(x8/
p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p7*p8**2*x1*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p7*p8*x1*x2
**2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p7*x1*x2**2*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*
p8**5*p9*x1*x2**2*x8 + 5*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p8**4*p9*x1*x2**2*x3*x8 + 10*(x8/p2)**p3*df(x3,t)*df(
x5,t)*p13**2*p14*p8**3*p9*x1*x2**2*x3**2*x8 + 10*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p8**2*p9*x1*x2**2*x3**3*x8 + 5
*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p8*p9*x1*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13**2*p14*p9*x1*x2**2
*x3**5*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p4*p5*p7*p8**4*x2*x3*x8 - 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**
2*p4*p5*p7*p8**3*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p4*p5*p7*p8**2*x2*x3**3*x8 - 4*(x8/p2)**p3*df(
x3,t)*df(x5,t)*p13*p14**2*p4*p5*p7*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p4*p5*p7*x2*x3**5*x8 + (x8/
p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p7**2*p8**3*x2**2*x3*x8 + 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p7
**2*p8**2*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p7**2*p8*x2**2*x3**3*x8 + (x8/p2)**p3*df(x3,t)
*df(x5,t)*p13*p14**2*p4*p7**2*p8**3*x2**3*x3*x8 + 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p4*p7**2*p8**2*x2**3*x3**2*
x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p4*p7**2*p8*x2**3*x3**3*x8 - (x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p5*
p7*p8**4*x1*x2*x3*x8 - 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p5*p7*p8**3*x1*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t)*df
(x5,t)*p13*p14**2*p5*p7*p8**2*x1*x2*x3**3*x8 - 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p5*p7*p8*x1*x2*x3**4*x8 - (x8/
p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p5*p7*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p6*p7**2*p8**3*x1*
x2**2*x3*x8 + 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t
)*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**3*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p7**2*p8**3*x1*x2**3*x3*x8 + 2*(x8
/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p7**2*p8**2*x1*x2**3*x3**2*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14**2*p7**2*p8*
x1*x2**3*x3**3*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t)*df
(x5,t)*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7**2*p8*x2**2*x3**4*x8 
- 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7**2*x2**2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7*
p8**4*p9*x2**2*x3*x8 - 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7*p8**3*p9*x2**2*x3**2*x8 - 24*(x8/p2)**p3*df(x3,
t)*df(x5,t)*p13*p14*p4*p6*p7*p8**2*p9*x2**2*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7*p8*p9*x2**2*x3
**4*x8 - 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7*p9*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4
*p7**2*p8**3*x2**3*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p7**2*p8**2*x2**3*x3**3*x8 - 6*(x8/p2)**p3*df(
x3,t)*df(x5,t)*p13*p14*p4*p7**2*p8*x2**3*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p7**2*x2**3*x3**5*x8 - 4*
(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p7*p8**4*p9*x2**3*x3*x8 - 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p7*p8**3*
p9*x2**3*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p7*p8**2*p9*x2**3*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t)*df(
x5,t)*p13*p14*p4*p7*p8*p9*x2**3*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p4*p7*p9*x2**3*x3**5*x8 - 2*(x8/p2)**
p3*df(x3,t)*df(x5,t)*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p6*p7**2*p8**2*
x1*x2**2*x3**3*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5
,t)*p13*p14*p6*p7**2*x1*x2**2*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x8 - 16*(x8/
p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p6*p7*p8**3*p9*x1*x2**2*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p6*p7*p8**
2*p9*x1*x2**2*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p6*p7*p8*p9*x1*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)
*df(x5,t)*p13*p14*p6*p7*p9*x1*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p7**2*p8**3*x1*x2**3*x3**2*x8 - 6
*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 - 6*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p7**2*p8*
x1*x2**3*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p7**2*x1*x2**3*x3**5*x8 - 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*
p13*p14*p7*p8**4*p9*x1*x2**3*x3*x8 - 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p7*p8**3*p9*x1*x2**3*x3**2*x8 - 24*(x8/p2)
**p3*df(x3,t)*df(x5,t)*p13*p14*p7*p8**2*p9*x1*x2**3*x3**3*x8 - 16*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p7*p8*p9*x1*x2**
3*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)*df(x5,t)*p13*p14*p7*p9*x1*x2**3*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p6*
p7**3*p8**2*x2**3*x3**3*x8 + 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p6*p7**3*p8*x2**3*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df
(x5,t)*p14*p4*p6*p7**3*x2**3*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3**2*x8 + 9*(x8/
p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p6*p7**2*p8**2*p9*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p6*p7**2*p8*
p9*x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p6*p7**2*p9*x2**3*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*
p14*p4*p7**3*p8**2*x2**4*x3**3*x8 + 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p7**3*p8*x2**4*x3**4*x8 + (x8/p2)**p3*df(x3,t
)*df(x5,t)*p14*p4*p7**3*x2**4*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p7**2*p8**3*p9*x2**4*x3**2*x8 + 9*(x8/p2
)**p3*df(x3,t)*df(x5,t)*p14*p4*p7**2*p8**2*p9*x2**4*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p7**2*p8*p9*x2**4*
x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p4*p7**2*p9*x2**4*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p6*p7**3*
p8**2*x1*x2**3*x3**3*x8 + 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p6*p7**3*p8*x1*x2**3*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df(x5
,t)*p14*p6*p7**3*x1*x2**3*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3**2*x8 + 9*(x8/p2)
**p3*df(x3,t)*df(x5,t)*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p6*p7**2*p8*p9*x1*
x2**3*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p6*p7**2*p9*x1*x2**3*x3**5*x8 + (x8/p2)**p3*df(x3,t)*df(x5,t)*p14*
p7**3*p8**2*x1*x2**4*x3**3*x8 + 2*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p7**3*p8*x1*x2**4*x3**4*x8 + (x8/p2)**p3*df(x3,t)*df
(x5,t)*p14*p7**3*x1*x2**4*x3**5*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p7**2*p8**3*p9*x1*x2**4*x3**2*x8 + 9*(x8/p2)**
p3*df(x3,t)*df(x5,t)*p14*p7**2*p8**2*p9*x1*x2**4*x3**3*x8 + 9*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p7**2*p8*p9*x1*x2**4*x3
**4*x8 + 3*(x8/p2)**p3*df(x3,t)*df(x5,t)*p14*p7**2*p9*x1*x2**4*x3**5*x8 - df(x3,t)*df(x5,t)*p1*p10*p13*p14*p6*p7*p8**4*
x1*x3*x8 - 4*df(x3,t)*df(x5,t)*p1*p10*p13*p14*p6*p7*p8**3*x1*x3**2*x8 - 6*df(x3,t)*df(x5,t)*p1*p10*p13*p14*p6*p7*p8**2*
x1*x3**3*x8 - 4*df(x3,t)*df(x5,t)*p1*p10*p13*p14*p6*p7*p8*x1*x3**4*x8 - df(x3,t)*df(x5,t)*p1*p10*p13*p14*p6*p7*x1*x3**5*
x8 - df(x3,t)*df(x5,t)*p1*p10*p13*p14*p7*p8**4*x1*x2*x3*x8 - 4*df(x3,t)*df(x5,t)*p1*p10*p13*p14*p7*p8**3*x1*x2*x3**2*x8 
- 6*df(x3,t)*df(x5,t)*p1*p10*p13*p14*p7*p8**2*x1*x2*x3**3*x8 - 4*df(x3,t)*df(x5,t)*p1*p10*p13*p14*p7*p8*x1*x2*x3**4*x8 -
 df(x3,t)*df(x5,t)*p1*p10*p13*p14*p7*x1*x2*x3**5*x8 + df(x3,t)*df(x5,t)*p1*p13*p14**2*p6*p7*p8**4*x1*x3*x8 + 4*df(x3,t)*
df(x5,t)*p1*p13*p14**2*p6*p7*p8**3*x1*x3**2*x8 + 6*df(x3,t)*df(x5,t)*p1*p13*p14**2*p6*p7*p8**2*x1*x3**3*x8 + 4*df(x3,t)*
df(x5,t)*p1*p13*p14**2*p6*p7*p8*x1*x3**4*x8 + df(x3,t)*df(x5,t)*p1*p13*p14**2*p6*p7*x1*x3**5*x8 + df(x3,t)*df(x5,t)*p1*
p13*p14**2*p7*p8**4*x1*x2*x3*x8 + 4*df(x3,t)*df(x5,t)*p1*p13*p14**2*p7*p8**3*x1*x2*x3**2*x8 + 6*df(x3,t)*df(x5,t)*p1*p13
*p14**2*p7*p8**2*x1*x2*x3**3*x8 + 4*df(x3,t)*df(x5,t)*p1*p13*p14**2*p7*p8*x1*x2*x3**4*x8 + df(x3,t)*df(x5,t)*p1*p13*p14
**2*p7*x1*x2*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*p8**5*x8 + 15*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*p8
**4*x3*x8 + 30*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*p8**3*x3**2*x8 + 30*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*p8**2*
x3**3*x8 + 15*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*p8*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p6*x3**5*x8 + 3
*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p8**5*x2*x8 + 15*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p8**4*x2*x3*x8 + 30*df(x3,t)*
df(x5,t)*p10*p11*p13**2*p4*p8**3*x2*x3**2*x8 + 30*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*p8**2*x2*x3**3*x8 + 15*df(x3,t)*df
(x5,t)*p10*p11*p13**2*p4*p8*x2*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p4*x2*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*
p11*p13**2*p6*p8**5*x1*x8 + 15*df(x3,t)*df(x5,t)*p10*p11*p13**2*p6*p8**4*x1*x3*x8 + 30*df(x3,t)*df(x5,t)*p10*p11*p13**2*
p6*p8**3*x1*x3**2*x8 + 30*df(x3,t)*df(x5,t)*p10*p11*p13**2*p6*p8**2*x1*x3**3*x8 + 15*df(x3,t)*df(x5,t)*p10*p11*p13**2*p6
*p8*x1*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p6*x1*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p13**2*p8**5*x1*x2*x8 
+ 15*df(x3,t)*df(x5,t)*p10*p11*p13**2*p8**4*x1*x2*x3*x8 + 30*df(x3,t)*df(x5,t)*p10*p11*p13**2*p8**3*x1*x2*x3**2*x8 + 30*
df(x3,t)*df(x5,t)*p10*p11*p13**2*p8**2*x1*x2*x3**3*x8 + 15*df(x3,t)*df(x5,t)*p10*p11*p13**2*p8*x1*x2*x3**4*x8 + 3*df(x3,
t)*df(x5,t)*p10*p11*p13**2*x1*x2*x3**5*x8 - 6*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p6*p7*p8**4*x2*x3*x8 - 24*df(x3,t)*df(x5,
t)*p10*p11*p13*p4*p6*p7*p8**3*x2*x3**2*x8 - 36*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p6*p7*p8**2*x2*x3**3*x8 - 24*df(x3,t)*df
(x5,t)*p10*p11*p13*p4*p6*p7*p8*x2*x3**4*x8 - 6*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p6*p7*x2*x3**5*x8 - 6*df(x3,t)*df(x5,t)*
p10*p11*p13*p4*p7*p8**4*x2**2*x3*x8 - 24*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p7*p8**3*x2**2*x3**2*x8 - 36*df(x3,t)*df(x5,t)
*p10*p11*p13*p4*p7*p8**2*x2**2*x3**3*x8 - 24*df(x3,t)*df(x5,t)*p10*p11*p13*p4*p7*p8*x2**2*x3**4*x8 - 6*df(x3,t)*df(x5,t)
*p10*p11*p13*p4*p7*x2**2*x3**5*x8 - 6*df(x3,t)*df(x5,t)*p10*p11*p13*p6*p7*p8**4*x1*x2*x3*x8 - 24*df(x3,t)*df(x5,t)*p10*
p11*p13*p6*p7*p8**3*x1*x2*x3**2*x8 - 36*df(x3,t)*df(x5,t)*p10*p11*p13*p6*p7*p8**2*x1*x2*x3**3*x8 - 24*df(x3,t)*df(x5,t)*
p10*p11*p13*p6*p7*p8*x1*x2*x3**4*x8 - 6*df(x3,t)*df(x5,t)*p10*p11*p13*p6*p7*x1*x2*x3**5*x8 - 6*df(x3,t)*df(x5,t)*p10*p11
*p13*p7*p8**4*x1*x2**2*x3*x8 - 24*df(x3,t)*df(x5,t)*p10*p11*p13*p7*p8**3*x1*x2**2*x3**2*x8 - 36*df(x3,t)*df(x5,t)*p10*
p11*p13*p7*p8**2*x1*x2**2*x3**3*x8 - 24*df(x3,t)*df(x5,t)*p10*p11*p13*p7*p8*x1*x2**2*x3**4*x8 - 6*df(x3,t)*df(x5,t)*p10*
p11*p13*p7*x1*x2**2*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p10*
p11*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p10*p11*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 3*df(x3,t)*df(x5,t)*
p10*p11*p4*p6*p7**2*x2**2*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p4*p7**2*p8**3*x2**3*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p10
*p11*p4*p7**2*p8**2*x2**3*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p10*p11*p4*p7**2*p8*x2**3*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*
p11*p4*p7**2*x2**3*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p10*p11
*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p10*p11*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*
p11*p6*p7**2*x1*x2**2*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p7**2*p8**3*x1*x2**3*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p10*p11
*p7**2*p8**2*x1*x2**3*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p10*p11*p7**2*p8*x1*x2**3*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*p11*p7
**2*x1*x2**3*x3**5*x8 + df(x3,t)*df(x5,t)*p10*p13**3*p4*p6*p8**5*x8 + 5*df(x3,t)*df(x5,t)*p10*p13**3*p4*p6*p8**4*x3*x8 +
 10*df(x3,t)*df(x5,t)*p10*p13**3*p4*p6*p8**3*x3**2*x8 + 10*df(x3,t)*df(x5,t)*p10*p13**3*p4*p6*p8**2*x3**3*x8 + 5*df(x3,t
)*df(x5,t)*p10*p13**3*p4*p6*p8*x3**4*x8 + df(x3,t)*df(x5,t)*p10*p13**3*p4*p6*x3**5*x8 + df(x3,t)*df(x5,t)*p10*p13**3*p4*
p8**5*x2*x8 + 5*df(x3,t)*df(x5,t)*p10*p13**3*p4*p8**4*x2*x3*x8 + 10*df(x3,t)*df(x5,t)*p10*p13**3*p4*p8**3*x2*x3**2*x8 + 
10*df(x3,t)*df(x5,t)*p10*p13**3*p4*p8**2*x2*x3**3*x8 + 5*df(x3,t)*df(x5,t)*p10*p13**3*p4*p8*x2*x3**4*x8 + df(x3,t)*df(x5
,t)*p10*p13**3*p4*x2*x3**5*x8 + df(x3,t)*df(x5,t)*p10*p13**3*p6*p8**5*x1*x8 + 5*df(x3,t)*df(x5,t)*p10*p13**3*p6*p8**4*x1
*x3*x8 + 10*df(x3,t)*df(x5,t)*p10*p13**3*p6*p8**3*x1*x3**2*x8 + 10*df(x3,t)*df(x5,t)*p10*p13**3*p6*p8**2*x1*x3**3*x8 + 5
*df(x3,t)*df(x5,t)*p10*p13**3*p6*p8*x1*x3**4*x8 + df(x3,t)*df(x5,t)*p10*p13**3*p6*x1*x3**5*x8 + df(x3,t)*df(x5,t)*p10*
p13**3*p8**5*x1*x2*x8 + 5*df(x3,t)*df(x5,t)*p10*p13**3*p8**4*x1*x2*x3*x8 + 10*df(x3,t)*df(x5,t)*p10*p13**3*p8**3*x1*x2*
x3**2*x8 + 10*df(x3,t)*df(x5,t)*p10*p13**3*p8**2*x1*x2*x3**3*x8 + 5*df(x3,t)*df(x5,t)*p10*p13**3*p8*x1*x2*x3**4*x8 + df(
x3,t)*df(x5,t)*p10*p13**3*x1*x2*x3**5*x8 + df(x3,t)*df(x5,t)*p10*p13**2*p14*p4*p6*p7*p8**4*x2*x8 + 3*df(x3,t)*df(x5,t)*
p10*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x8 + 3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p4*p6*p7*p8**2*x2*x3**2*x8 + df(x3,t)*df(x5,
t)*p10*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x8 + df(x3,t)*df(x5,t)*p10*p13**2*p14*p4*p7*p8**4*x2**2*x8 + 3*df(x3,t)*df(x5,t)*
p10*p13**2*p14*p4*p7*p8**3*x2**2*x3*x8 + 3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x8 + df(x3,t)*df(x5,
t)*p10*p13**2*p14*p4*p7*p8*x2**2*x3**3*x8 + df(x3,t)*df(x5,t)*p10*p13**2*p14*p6*p7*p8**4*x1*x2*x8 + 3*df(x3,t)*df(x5,t)*
p10*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x8 + 3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p6*p7*p8**2*x1*x2*x3**2*x8 + df(x3,t)*df(x5,
t)*p10*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x8 + df(x3,t)*df(x5,t)*p10*p13**2*p14*p7*p8**4*x1*x2**2*x8 + 3*df(x3,t)*df(x5,t)*
p10*p13**2*p14*p7*p8**3*x1*x2**2*x3*x8 + 3*df(x3,t)*df(x5,t)*p10*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x8 + df(x3,t)*df(x5,
t)*p10*p13**2*p14*p7*p8*x1*x2**2*x3**3*x8 - 3*df(x3,t)*df(x5,t)*p10*p13**2*p4*p6*p7*p8**4*x2*x3*x8 - 12*df(x3,t)*df(x5,t
)*p10*p13**2*p4*p6*p7*p8**3*x2*x3**2*x8 - 18*df(x3,t)*df(x5,t)*p10*p13**2*p4*p6*p7*p8**2*x2*x3**3*x8 - 12*df(x3,t)*df(x5
,t)*p10*p13**2*p4*p6*p7*p8*x2*x3**4*x8 - 3*df(x3,t)*df(x5,t)*p10*p13**2*p4*p6*p7*x2*x3**5*x8 - 3*df(x3,t)*df(x5,t)*p10*
p13**2*p4*p7*p8**4*x2**2*x3*x8 - 12*df(x3,t)*df(x5,t)*p10*p13**2*p4*p7*p8**3*x2**2*x3**2*x8 - 18*df(x3,t)*df(x5,t)*p10*
p13**2*p4*p7*p8**2*x2**2*x3**3*x8 - 12*df(x3,t)*df(x5,t)*p10*p13**2*p4*p7*p8*x2**2*x3**4*x8 - 3*df(x3,t)*df(x5,t)*p10*
p13**2*p4*p7*x2**2*x3**5*x8 - 3*df(x3,t)*df(x5,t)*p10*p13**2*p6*p7*p8**4*x1*x2*x3*x8 - 12*df(x3,t)*df(x5,t)*p10*p13**2*
p6*p7*p8**3*x1*x2*x3**2*x8 - 18*df(x3,t)*df(x5,t)*p10*p13**2*p6*p7*p8**2*x1*x2*x3**3*x8 - 12*df(x3,t)*df(x5,t)*p10*p13**
2*p6*p7*p8*x1*x2*x3**4*x8 - 3*df(x3,t)*df(x5,t)*p10*p13**2*p6*p7*x1*x2*x3**5*x8 - 3*df(x3,t)*df(x5,t)*p10*p13**2*p7*p8**
4*x1*x2**2*x3*x8 - 12*df(x3,t)*df(x5,t)*p10*p13**2*p7*p8**3*x1*x2**2*x3**2*x8 - 18*df(x3,t)*df(x5,t)*p10*p13**2*p7*p8**2
*x1*x2**2*x3**3*x8 - 12*df(x3,t)*df(x5,t)*p10*p13**2*p7*p8*x1*x2**2*x3**4*x8 - 3*df(x3,t)*df(x5,t)*p10*p13**2*p7*x1*x2**
2*x3**5*x8 + df(x3,t)*df(x5,t)*p10*p13*p14*p4*p5*p7*p8**4*x2*x3*x8 + 4*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p5*p7*p8**3*x2*
x3**2*x8 + 6*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p5*p7*p8**2*x2*x3**3*x8 + 4*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p5*p7*p8*x2*
x3**4*x8 + df(x3,t)*df(x5,t)*p10*p13*p14*p4*p5*p7*x2*x3**5*x8 - df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3
*x8 - 2*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 - df(x3,t)*df(x5,t)*p10*p13*p14*p4*p6*p7**2*p8*x2
**2*x3**3*x8 - df(x3,t)*df(x5,t)*p10*p13*p14*p4*p7**2*p8**3*x2**3*x3*x8 - 2*df(x3,t)*df(x5,t)*p10*p13*p14*p4*p7**2*p8**2
*x2**3*x3**2*x8 - df(x3,t)*df(x5,t)*p10*p13*p14*p4*p7**2*p8*x2**3*x3**3*x8 + df(x3,t)*df(x5,t)*p10*p13*p14*p5*p7*p8**4*
x1*x2*x3*x8 + 4*df(x3,t)*df(x5,t)*p10*p13*p14*p5*p7*p8**3*x1*x2*x3**2*x8 + 6*df(x3,t)*df(x5,t)*p10*p13*p14*p5*p7*p8**2*
x1*x2*x3**3*x8 + 4*df(x3,t)*df(x5,t)*p10*p13*p14*p5*p7*p8*x1*x2*x3**4*x8 + df(x3,t)*df(x5,t)*p10*p13*p14*p5*p7*x1*x2*x3
**5*x8 - df(x3,t)*df(x5,t)*p10*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3*x8 - 2*df(x3,t)*df(x5,t)*p10*p13*p14*p6*p7**2*p8**2*x1
*x2**2*x3**2*x8 - df(x3,t)*df(x5,t)*p10*p13*p14*p6*p7**2*p8*x1*x2**2*x3**3*x8 - df(x3,t)*df(x5,t)*p10*p13*p14*p7**2*p8**
3*x1*x2**3*x3*x8 - 2*df(x3,t)*df(x5,t)*p10*p13*p14*p7**2*p8**2*x1*x2**3*x3**2*x8 - df(x3,t)*df(x5,t)*p10*p13*p14*p7**2*
p8*x1*x2**3*x3**3*x8 + 3*df(x3,t)*df(x5,t)*p10*p13*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p10*p13*p4*p6*
p7**2*p8**2*x2**2*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p10*p13*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*p13*p4*
p6*p7**2*x2**2*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*p13*p4*p7**2*p8**3*x2**3*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p10*p13*p4*p7
**2*p8**2*x2**3*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p10*p13*p4*p7**2*p8*x2**3*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*p13*p4*p7**2
*x2**3*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*p13*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p10*p13*p6*p7**2*p8
**2*x1*x2**2*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p10*p13*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*p13*p6*p7**2
*x1*x2**2*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p10*p13*p7**2*p8**3*x1*x2**3*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p10*p13*p7**2*p8**2
*x1*x2**3*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p10*p13*p7**2*p8*x1*x2**3*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p10*p13*p7**2*x1*x2**3
*x3**5*x8 - df(x3,t)*df(x5,t)*p10*p4*p6*p7**3*p8**2*x2**3*x3**3*x8 - 2*df(x3,t)*df(x5,t)*p10*p4*p6*p7**3*p8*x2**3*x3**4*
x8 - df(x3,t)*df(x5,t)*p10*p4*p6*p7**3*x2**3*x3**5*x8 - df(x3,t)*df(x5,t)*p10*p4*p7**3*p8**2*x2**4*x3**3*x8 - 2*df(x3,t)
*df(x5,t)*p10*p4*p7**3*p8*x2**4*x3**4*x8 - df(x3,t)*df(x5,t)*p10*p4*p7**3*x2**4*x3**5*x8 - df(x3,t)*df(x5,t)*p10*p6*p7**
3*p8**2*x1*x2**3*x3**3*x8 - 2*df(x3,t)*df(x5,t)*p10*p6*p7**3*p8*x1*x2**3*x3**4*x8 - df(x3,t)*df(x5,t)*p10*p6*p7**3*x1*x2
**3*x3**5*x8 - df(x3,t)*df(x5,t)*p10*p7**3*p8**2*x1*x2**4*x3**3*x8 - 2*df(x3,t)*df(x5,t)*p10*p7**3*p8*x1*x2**4*x3**4*x8 
- df(x3,t)*df(x5,t)*p10*p7**3*x1*x2**4*x3**5*x8 - df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p6*p8**5*x8 - 5*df(x3,t)*df(x5,t)*
p11*p13**2*p14*p4*p6*p8**4*x3*x8 - 10*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p6*p8**3*x3**2*x8 - 10*df(x3,t)*df(x5,t)*p11*
p13**2*p14*p4*p6*p8**2*x3**3*x8 - 5*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p6*p8*x3**4*x8 - df(x3,t)*df(x5,t)*p11*p13**2*
p14*p4*p6*x3**5*x8 - df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p8**5*x2*x8 - 5*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p8**4*x2*x3
*x8 - 10*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p8**3*x2*x3**2*x8 - 10*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p8**2*x2*x3**3*
x8 - 5*df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*p8*x2*x3**4*x8 - df(x3,t)*df(x5,t)*p11*p13**2*p14*p4*x2*x3**5*x8 - df(x3,t)*
df(x5,t)*p11*p13**2*p14*p6*p8**5*x1*x8 - 5*df(x3,t)*df(x5,t)*p11*p13**2*p14*p6*p8**4*x1*x3*x8 - 10*df(x3,t)*df(x5,t)*p11
*p13**2*p14*p6*p8**3*x1*x3**2*x8 - 10*df(x3,t)*df(x5,t)*p11*p13**2*p14*p6*p8**2*x1*x3**3*x8 - 5*df(x3,t)*df(x5,t)*p11*
p13**2*p14*p6*p8*x1*x3**4*x8 - df(x3,t)*df(x5,t)*p11*p13**2*p14*p6*x1*x3**5*x8 - df(x3,t)*df(x5,t)*p11*p13**2*p14*p8**5*
x1*x2*x8 - 5*df(x3,t)*df(x5,t)*p11*p13**2*p14*p8**4*x1*x2*x3*x8 - 10*df(x3,t)*df(x5,t)*p11*p13**2*p14*p8**3*x1*x2*x3**2*
x8 - 10*df(x3,t)*df(x5,t)*p11*p13**2*p14*p8**2*x1*x2*x3**3*x8 - 5*df(x3,t)*df(x5,t)*p11*p13**2*p14*p8*x1*x2*x3**4*x8 - 
df(x3,t)*df(x5,t)*p11*p13**2*p14*x1*x2*x3**5*x8 + 4*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p6*p7*p8**4*x2*x3*x8 + 16*df(x3,t)*
df(x5,t)*p11*p13*p14*p4*p6*p7*p8**3*x2*x3**2*x8 + 24*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p6*p7*p8**2*x2*x3**3*x8 + 16*df(x3
,t)*df(x5,t)*p11*p13*p14*p4*p6*p7*p8*x2*x3**4*x8 + 4*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p6*p7*x2*x3**5*x8 + 4*df(x3,t)*df(
x5,t)*p11*p13*p14*p4*p7*p8**4*x2**2*x3*x8 + 16*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p7*p8**3*x2**2*x3**2*x8 + 24*df(x3,t)*df
(x5,t)*p11*p13*p14*p4*p7*p8**2*x2**2*x3**3*x8 + 16*df(x3,t)*df(x5,t)*p11*p13*p14*p4*p7*p8*x2**2*x3**4*x8 + 4*df(x3,t)*df
(x5,t)*p11*p13*p14*p4*p7*x2**2*x3**5*x8 + 4*df(x3,t)*df(x5,t)*p11*p13*p14*p6*p7*p8**4*x1*x2*x3*x8 + 16*df(x3,t)*df(x5,t)
*p11*p13*p14*p6*p7*p8**3*x1*x2*x3**2*x8 + 24*df(x3,t)*df(x5,t)*p11*p13*p14*p6*p7*p8**2*x1*x2*x3**3*x8 + 16*df(x3,t)*df(
x5,t)*p11*p13*p14*p6*p7*p8*x1*x2*x3**4*x8 + 4*df(x3,t)*df(x5,t)*p11*p13*p14*p6*p7*x1*x2*x3**5*x8 + 4*df(x3,t)*df(x5,t)*
p11*p13*p14*p7*p8**4*x1*x2**2*x3*x8 + 16*df(x3,t)*df(x5,t)*p11*p13*p14*p7*p8**3*x1*x2**2*x3**2*x8 + 24*df(x3,t)*df(x5,t)
*p11*p13*p14*p7*p8**2*x1*x2**2*x3**3*x8 + 16*df(x3,t)*df(x5,t)*p11*p13*p14*p7*p8*x1*x2**2*x3**4*x8 + 4*df(x3,t)*df(x5,t)
*p11*p13*p14*p7*x1*x2**2*x3**5*x8 - 3*df(x3,t)*df(x5,t)*p11*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 - 9*df(x3,t)*df(x5,t)*
p11*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 9*df(x3,t)*df(x5,t)*p11*p14*p4*p6*p7**2*p8*x2**2*x3**4*x8 - 3*df(x3,t)*df(x5,
t)*p11*p14*p4*p6*p7**2*x2**2*x3**5*x8 - 3*df(x3,t)*df(x5,t)*p11*p14*p4*p7**2*p8**3*x2**3*x3**2*x8 - 9*df(x3,t)*df(x5,t)*
p11*p14*p4*p7**2*p8**2*x2**3*x3**3*x8 - 9*df(x3,t)*df(x5,t)*p11*p14*p4*p7**2*p8*x2**3*x3**4*x8 - 3*df(x3,t)*df(x5,t)*p11
*p14*p4*p7**2*x2**3*x3**5*x8 - 3*df(x3,t)*df(x5,t)*p11*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 9*df(x3,t)*df(x5,t)*p11*
p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 - 9*df(x3,t)*df(x5,t)*p11*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 3*df(x3,t)*df(x5,t)*
p11*p14*p6*p7**2*x1*x2**2*x3**5*x8 - 3*df(x3,t)*df(x5,t)*p11*p14*p7**2*p8**3*x1*x2**3*x3**2*x8 - 9*df(x3,t)*df(x5,t)*p11
*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 - 9*df(x3,t)*df(x5,t)*p11*p14*p7**2*p8*x1*x2**3*x3**4*x8 - 3*df(x3,t)*df(x5,t)*p11*
p14*p7**2*x1*x2**3*x3**5*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p7*p8**4*x2*x3*x8 + 4*df(x3,t)*df(x5,t)*p13**2*p14*p4*
p6*p7*p8**3*x2*x3**2*x8 + 6*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p7*p8**2*x2*x3**3*x8 + 4*df(x3,t)*df(x5,t)*p13**2*p14*p4*
p6*p7*p8*x2*x3**4*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p7*x2*x3**5*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p8**5*p9*
x2*x8 + 5*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p8**4*p9*x2*x3*x8 + 10*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p8**3*p9*x2*x3**2
*x8 + 10*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p8**2*p9*x2*x3**3*x8 + 5*df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p8*p9*x2*x3**4*
x8 + df(x3,t)*df(x5,t)*p13**2*p14*p4*p6*p9*x2*x3**5*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p4*p7*p8**4*x2**2*x3*x8 + 4*df(x3,
t)*df(x5,t)*p13**2*p14*p4*p7*p8**3*x2**2*x3**2*x8 + 6*df(x3,t)*df(x5,t)*p13**2*p14*p4*p7*p8**2*x2**2*x3**3*x8 + 4*df(x3,
t)*df(x5,t)*p13**2*p14*p4*p7*p8*x2**2*x3**4*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p4*p7*x2**2*x3**5*x8 + df(x3,t)*df(x5,t)*
p13**2*p14*p4*p8**5*p9*x2**2*x8 + 5*df(x3,t)*df(x5,t)*p13**2*p14*p4*p8**4*p9*x2**2*x3*x8 + 10*df(x3,t)*df(x5,t)*p13**2*
p14*p4*p8**3*p9*x2**2*x3**2*x8 + 10*df(x3,t)*df(x5,t)*p13**2*p14*p4*p8**2*p9*x2**2*x3**3*x8 + 5*df(x3,t)*df(x5,t)*p13**2
*p14*p4*p8*p9*x2**2*x3**4*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p4*p9*x2**2*x3**5*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p6*p7*p8
**4*x1*x2*x3*x8 + 4*df(x3,t)*df(x5,t)*p13**2*p14*p6*p7*p8**3*x1*x2*x3**2*x8 + 6*df(x3,t)*df(x5,t)*p13**2*p14*p6*p7*p8**2
*x1*x2*x3**3*x8 + 4*df(x3,t)*df(x5,t)*p13**2*p14*p6*p7*p8*x1*x2*x3**4*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p6*p7*x1*x2*x3**
5*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p6*p8**5*p9*x1*x2*x8 + 5*df(x3,t)*df(x5,t)*p13**2*p14*p6*p8**4*p9*x1*x2*x3*x8 + 10*
df(x3,t)*df(x5,t)*p13**2*p14*p6*p8**3*p9*x1*x2*x3**2*x8 + 10*df(x3,t)*df(x5,t)*p13**2*p14*p6*p8**2*p9*x1*x2*x3**3*x8 + 5
*df(x3,t)*df(x5,t)*p13**2*p14*p6*p8*p9*x1*x2*x3**4*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p6*p9*x1*x2*x3**5*x8 + df(x3,t)*df(
x5,t)*p13**2*p14*p7*p8**4*x1*x2**2*x3*x8 + 4*df(x3,t)*df(x5,t)*p13**2*p14*p7*p8**3*x1*x2**2*x3**2*x8 + 6*df(x3,t)*df(x5,
t)*p13**2*p14*p7*p8**2*x1*x2**2*x3**3*x8 + 4*df(x3,t)*df(x5,t)*p13**2*p14*p7*p8*x1*x2**2*x3**4*x8 + df(x3,t)*df(x5,t)*
p13**2*p14*p7*x1*x2**2*x3**5*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p8**5*p9*x1*x2**2*x8 + 5*df(x3,t)*df(x5,t)*p13**2*p14*p8
**4*p9*x1*x2**2*x3*x8 + 10*df(x3,t)*df(x5,t)*p13**2*p14*p8**3*p9*x1*x2**2*x3**2*x8 + 10*df(x3,t)*df(x5,t)*p13**2*p14*p8
**2*p9*x1*x2**2*x3**3*x8 + 5*df(x3,t)*df(x5,t)*p13**2*p14*p8*p9*x1*x2**2*x3**4*x8 + df(x3,t)*df(x5,t)*p13**2*p14*p9*x1*
x2**2*x3**5*x8 - df(x3,t)*df(x5,t)*p13*p14**2*p4*p5*p7*p8**4*x2*x3*x8 - 4*df(x3,t)*df(x5,t)*p13*p14**2*p4*p5*p7*p8**3*x2
*x3**2*x8 - 6*df(x3,t)*df(x5,t)*p13*p14**2*p4*p5*p7*p8**2*x2*x3**3*x8 - 4*df(x3,t)*df(x5,t)*p13*p14**2*p4*p5*p7*p8*x2*x3
**4*x8 - df(x3,t)*df(x5,t)*p13*p14**2*p4*p5*p7*x2*x3**5*x8 + df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p7**2*p8**3*x2**2*x3*x8 
+ 2*df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p7**2*p8**2*x2**2*x3**2*x8 + df(x3,t)*df(x5,t)*p13*p14**2*p4*p6*p7**2*p8*x2**2*x3
**3*x8 + df(x3,t)*df(x5,t)*p13*p14**2*p4*p7**2*p8**3*x2**3*x3*x8 + 2*df(x3,t)*df(x5,t)*p13*p14**2*p4*p7**2*p8**2*x2**3*
x3**2*x8 + df(x3,t)*df(x5,t)*p13*p14**2*p4*p7**2*p8*x2**3*x3**3*x8 - df(x3,t)*df(x5,t)*p13*p14**2*p5*p7*p8**4*x1*x2*x3*
x8 - 4*df(x3,t)*df(x5,t)*p13*p14**2*p5*p7*p8**3*x1*x2*x3**2*x8 - 6*df(x3,t)*df(x5,t)*p13*p14**2*p5*p7*p8**2*x1*x2*x3**3*
x8 - 4*df(x3,t)*df(x5,t)*p13*p14**2*p5*p7*p8*x1*x2*x3**4*x8 - df(x3,t)*df(x5,t)*p13*p14**2*p5*p7*x1*x2*x3**5*x8 + df(x3,
t)*df(x5,t)*p13*p14**2*p6*p7**2*p8**3*x1*x2**2*x3*x8 + 2*df(x3,t)*df(x5,t)*p13*p14**2*p6*p7**2*p8**2*x1*x2**2*x3**2*x8 +
 df(x3,t)*df(x5,t)*p13*p14**2*p6*p7**2*p8*x1*x2**2*x3**3*x8 + df(x3,t)*df(x5,t)*p13*p14**2*p7**2*p8**3*x1*x2**3*x3*x8 + 
2*df(x3,t)*df(x5,t)*p13*p14**2*p7**2*p8**2*x1*x2**3*x3**2*x8 + df(x3,t)*df(x5,t)*p13*p14**2*p7**2*p8*x1*x2**3*x3**3*x8 -
 2*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 - 6*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**
3*x8 - 6*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7**2*p8*x2**2*x3**4*x8 - 2*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7**2*x2**2*x3**5*
x8 - 4*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7*p8**4*p9*x2**2*x3*x8 - 16*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7*p8**3*p9*x2**2*x3
**2*x8 - 24*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7*p8**2*p9*x2**2*x3**3*x8 - 16*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7*p8*p9*x2
**2*x3**4*x8 - 4*df(x3,t)*df(x5,t)*p13*p14*p4*p6*p7*p9*x2**2*x3**5*x8 - 2*df(x3,t)*df(x5,t)*p13*p14*p4*p7**2*p8**3*x2**3
*x3**2*x8 - 6*df(x3,t)*df(x5,t)*p13*p14*p4*p7**2*p8**2*x2**3*x3**3*x8 - 6*df(x3,t)*df(x5,t)*p13*p14*p4*p7**2*p8*x2**3*x3
**4*x8 - 2*df(x3,t)*df(x5,t)*p13*p14*p4*p7**2*x2**3*x3**5*x8 - 4*df(x3,t)*df(x5,t)*p13*p14*p4*p7*p8**4*p9*x2**3*x3*x8 - 
16*df(x3,t)*df(x5,t)*p13*p14*p4*p7*p8**3*p9*x2**3*x3**2*x8 - 24*df(x3,t)*df(x5,t)*p13*p14*p4*p7*p8**2*p9*x2**3*x3**3*x8 
- 16*df(x3,t)*df(x5,t)*p13*p14*p4*p7*p8*p9*x2**3*x3**4*x8 - 4*df(x3,t)*df(x5,t)*p13*p14*p4*p7*p9*x2**3*x3**5*x8 - 2*df(
x3,t)*df(x5,t)*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 6*df(x3,t)*df(x5,t)*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 -
 6*df(x3,t)*df(x5,t)*p13*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 2*df(x3,t)*df(x5,t)*p13*p14*p6*p7**2*x1*x2**2*x3**5*x8 - 4*
df(x3,t)*df(x5,t)*p13*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x8 - 16*df(x3,t)*df(x5,t)*p13*p14*p6*p7*p8**3*p9*x1*x2**2*x3**2*x8 
- 24*df(x3,t)*df(x5,t)*p13*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x8 - 16*df(x3,t)*df(x5,t)*p13*p14*p6*p7*p8*p9*x1*x2**2*x3**
4*x8 - 4*df(x3,t)*df(x5,t)*p13*p14*p6*p7*p9*x1*x2**2*x3**5*x8 - 2*df(x3,t)*df(x5,t)*p13*p14*p7**2*p8**3*x1*x2**3*x3**2*
x8 - 6*df(x3,t)*df(x5,t)*p13*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 - 6*df(x3,t)*df(x5,t)*p13*p14*p7**2*p8*x1*x2**3*x3**4*x8 
- 2*df(x3,t)*df(x5,t)*p13*p14*p7**2*x1*x2**3*x3**5*x8 - 4*df(x3,t)*df(x5,t)*p13*p14*p7*p8**4*p9*x1*x2**3*x3*x8 - 16*df(
x3,t)*df(x5,t)*p13*p14*p7*p8**3*p9*x1*x2**3*x3**2*x8 - 24*df(x3,t)*df(x5,t)*p13*p14*p7*p8**2*p9*x1*x2**3*x3**3*x8 - 16*
df(x3,t)*df(x5,t)*p13*p14*p7*p8*p9*x1*x2**3*x3**4*x8 - 4*df(x3,t)*df(x5,t)*p13*p14*p7*p9*x1*x2**3*x3**5*x8 + df(x3,t)*df
(x5,t)*p14*p4*p6*p7**3*p8**2*x2**3*x3**3*x8 + 2*df(x3,t)*df(x5,t)*p14*p4*p6*p7**3*p8*x2**3*x3**4*x8 + df(x3,t)*df(x5,t)*
p14*p4*p6*p7**3*x2**3*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p14*
p4*p6*p7**2*p8**2*p9*x2**3*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p14*p4*p6*p7**2*p8*p9*x2**3*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p14
*p4*p6*p7**2*p9*x2**3*x3**5*x8 + df(x3,t)*df(x5,t)*p14*p4*p7**3*p8**2*x2**4*x3**3*x8 + 2*df(x3,t)*df(x5,t)*p14*p4*p7**3*
p8*x2**4*x3**4*x8 + df(x3,t)*df(x5,t)*p14*p4*p7**3*x2**4*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p14*p4*p7**2*p8**3*p9*x2**4*x3**
2*x8 + 9*df(x3,t)*df(x5,t)*p14*p4*p7**2*p8**2*p9*x2**4*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p14*p4*p7**2*p8*p9*x2**4*x3**4*x8 
+ 3*df(x3,t)*df(x5,t)*p14*p4*p7**2*p9*x2**4*x3**5*x8 + df(x3,t)*df(x5,t)*p14*p6*p7**3*p8**2*x1*x2**3*x3**3*x8 + 2*df(x3,
t)*df(x5,t)*p14*p6*p7**3*p8*x1*x2**3*x3**4*x8 + df(x3,t)*df(x5,t)*p14*p6*p7**3*x1*x2**3*x3**5*x8 + 3*df(x3,t)*df(x5,t)*
p14*p6*p7**2*p8**3*p9*x1*x2**3*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**3*x8 + 9*df(x3,t)*df(x5
,t)*p14*p6*p7**2*p8*p9*x1*x2**3*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p14*p6*p7**2*p9*x1*x2**3*x3**5*x8 + df(x3,t)*df(x5,t)*p14
*p7**3*p8**2*x1*x2**4*x3**3*x8 + 2*df(x3,t)*df(x5,t)*p14*p7**3*p8*x1*x2**4*x3**4*x8 + df(x3,t)*df(x5,t)*p14*p7**3*x1*x2
**4*x3**5*x8 + 3*df(x3,t)*df(x5,t)*p14*p7**2*p8**3*p9*x1*x2**4*x3**2*x8 + 9*df(x3,t)*df(x5,t)*p14*p7**2*p8**2*p9*x1*x2**
4*x3**3*x8 + 9*df(x3,t)*df(x5,t)*p14*p7**2*p8*p9*x1*x2**4*x3**4*x8 + 3*df(x3,t)*df(x5,t)*p14*p7**2*p9*x1*x2**4*x3**5*x8 
+ 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p4*p6*p8**5*x5 + 15*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*
p4*p6*p8**4*x3*x5 + 30*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p4*p6*p8**3*x3**2*x5 + 30*(x8/p2)**p3*df(x3,t)*df
(x8,t)*p10*p11*p13**2*p3*p4*p6*p8**2*x3**3*x5 + 15*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p4*p6*p8*x3**4*x5 + 3
*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p4*p6*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p4*
p8**5*x2*x5 + 15*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p4*p8**4*x2*x3*x5 + 30*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p10*p11*p13**2*p3*p4*p8**3*x2*x3**2*x5 + 30*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p4*p8**2*x2*x3**3*x5 + 15*(
x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p4*p8*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p4*
x2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p6*p8**5*x1*x5 + 15*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*
p11*p13**2*p3*p6*p8**4*x1*x3*x5 + 30*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p6*p8**3*x1*x3**2*x5 + 30*(x8/p2)**
p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p6*p8**2*x1*x3**3*x5 + 15*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p6*p8*
x1*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p6*x1*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11
*p13**2*p3*p8**5*x1*x2*x5 + 15*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p8**4*x1*x2*x3*x5 + 30*(x8/p2)**p3*df(x3,
t)*df(x8,t)*p10*p11*p13**2*p3*p8**3*x1*x2*x3**2*x5 + 30*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p8**2*x1*x2*x3**
3*x5 + 15*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13**2*p3*p8*x1*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*
p13**2*p3*x1*x2*x3**5*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p4*p6*p7*p8**4*x2*x3*x5 - 24*(x8/p2)**p3*df(x3
,t)*df(x8,t)*p10*p11*p13*p3*p4*p6*p7*p8**3*x2*x3**2*x5 - 36*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p4*p6*p7*p8**2*
x2*x3**3*x5 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p4*p6*p7*p8*x2*x3**4*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p10*p11*p13*p3*p4*p6*p7*x2*x3**5*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p4*p7*p8**4*x2**2*x3*x5 - 24*(x8/p2
)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p4*p7*p8**3*x2**2*x3**2*x5 - 36*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p4*
p7*p8**2*x2**2*x3**3*x5 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p4*p7*p8*x2**2*x3**4*x5 - 6*(x8/p2)**p3*df(x3,
t)*df(x8,t)*p10*p11*p13*p3*p4*p7*x2**2*x3**5*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p6*p7*p8**4*x1*x2*x3*x5
 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p6*p7*p8**3*x1*x2*x3**2*x5 - 36*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11
*p13*p3*p6*p7*p8**2*x1*x2*x3**3*x5 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p6*p7*p8*x1*x2*x3**4*x5 - 6*(x8/p2)
**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p6*p7*x1*x2*x3**5*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p7*p8**4*x1*
x2**2*x3*x5 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p7*p8**3*x1*x2**2*x3**2*x5 - 36*(x8/p2)**p3*df(x3,t)*df(x8
,t)*p10*p11*p13*p3*p7*p8**2*x1*x2**2*x3**3*x5 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p7*p8*x1*x2**2*x3**4*x5 
- 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p13*p3*p7*x1*x2**2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p4*p6
*p7**2*p8**3*x2**2*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p4*p6*p7**2*p8**2*x2**2*x3**3*x5 + 9*(x8/p2)**
p3*df(x3,t)*df(x8,t)*p10*p11*p3*p4*p6*p7**2*p8*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p4*p6*p7**2*
x2**2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p4*p7**2*p8**3*x2**3*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8
,t)*p10*p11*p3*p4*p7**2*p8**2*x2**3*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p4*p7**2*p8*x2**3*x3**4*x5 + 3
*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p4*p7**2*x2**3*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p6*p7**2*
p8**3*x1*x2**2*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p6*p7**2*p8**2*x1*x2**2*x3**3*x5 + 9*(x8/p2)**p3*df
(x3,t)*df(x8,t)*p10*p11*p3*p6*p7**2*p8*x1*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p6*p7**2*x1*x2**2*
x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p7**2*p8**3*x1*x2**3*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p10*p11*p3*p7**2*p8**2*x1*x2**3*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p7**2*p8*x1*x2**3*x3**4*x5 + 3*(x8
/p2)**p3*df(x3,t)*df(x8,t)*p10*p11*p3*p7**2*x1*x2**3*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p4*p6*p8
**5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p4*p6*p8**4*x3 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3
*p3*p4*p6*p8**3*x3**2 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p4*p6*p8**2*x3**3 + 5*(x8/p2)**p3*df(x3,t)*df
(x8,t)*p10*p12*p13**3*p3*p4*p6*p8*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p4*p6*x3**5 + (x8/p2)**p3*df(
x3,t)*df(x8,t)*p10*p12*p13**3*p3*p4*p8**5*x2 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p4*p8**4*x2*x3 + 10*(x8
/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p4*p8**3*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p4*
p8**2*x2*x3**3 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p4*p8*x2*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*
p12*p13**3*p3*p4*x2*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p6*p8**5*x1 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t
)*p10*p12*p13**3*p3*p6*p8**4*x1*x3 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p6*p8**3*x1*x3**2 + 10*(x8/p2)**
p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p6*p8**2*x1*x3**3 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p6*p8*x1*x3
**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p6*x1*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p8**
5*x1*x2 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p8**4*x1*x2*x3 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*
p13**3*p3*p8**3*x1*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*p8**2*x1*x2*x3**3 + 5*(x8/p2)**p3*df(x3
,t)*df(x8,t)*p10*p12*p13**3*p3*p8*x1*x2*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**3*p3*x1*x2*x3**5 + (x8/p2)**
p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p6*p7*p8**4*x2 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*
p6*p7*p8**3*x2*x3 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p6*p7*p8**2*x2*x3**2 + (x8/p2)**p3*df(x3,t)
*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p6*p7*p8*x2*x3**3 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p7*p8**4*
x2**2 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p7*p8**3*x2**2*x3 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10
*p12*p13**2*p14*p3*p4*p7*p8**2*x2**2*x3**2 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p7*p8*x2**2*x3**3 + 
(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p6*p7*p8**4*x1*x2 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*
p14*p3*p6*p7*p8**3*x1*x2*x3 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p6*p7*p8**2*x1*x2*x3**2 + (x8/p2)**
p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p6*p7*p8*x1*x2*x3**3 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p7
*p8**4*x1*x2**2 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p7*p8**3*x1*x2**2*x3 + 3*(x8/p2)**p3*df(x3,t)*df
(x8,t)*p10*p12*p13**2*p14*p3*p7*p8**2*x1*x2**2*x3**2 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p14*p3*p7*p8*x1*x2**
2*x3**3 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p4*p6*p7*p8**4*x2*x3 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*
p12*p13**2*p3*p4*p6*p7*p8**3*x2*x3**2 - 18*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p4*p6*p7*p8**2*x2*x3**3 - 12*
(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p4*p6*p7*p8*x2*x3**4 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3
*p4*p6*p7*x2*x3**5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p4*p7*p8**4*x2**2*x3 - 12*(x8/p2)**p3*df(x3,t)*df
(x8,t)*p10*p12*p13**2*p3*p4*p7*p8**3*x2**2*x3**2 - 18*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p4*p7*p8**2*x2**2*
x3**3 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p4*p7*p8*x2**2*x3**4 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*
p12*p13**2*p3*p4*p7*x2**2*x3**5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p6*p7*p8**4*x1*x2*x3 - 12*(x8/p2)**
p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p6*p7*p8**3*x1*x2*x3**2 - 18*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p6*
p7*p8**2*x1*x2*x3**3 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p6*p7*p8*x1*x2*x3**4 - 3*(x8/p2)**p3*df(x3,t)*
df(x8,t)*p10*p12*p13**2*p3*p6*p7*x1*x2*x3**5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p7*p8**4*x1*x2**2*x3 - 
12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p7*p8**3*x1*x2**2*x3**2 - 18*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*
p13**2*p3*p7*p8**2*x1*x2**2*x3**3 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p7*p8*x1*x2**2*x3**4 - 3*(x8/p2)
**p3*df(x3,t)*df(x8,t)*p10*p12*p13**2*p3*p7*x1*x2**2*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p5*p7*
p8**4*x2*x3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p5*p7*p8**3*x2*x3**2 + 6*(x8/p2)**p3*df(x3,t)*df(x8,
t)*p10*p12*p13*p14*p3*p4*p5*p7*p8**2*x2*x3**3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p5*p7*p8*x2*x3**4 
+ (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p5*p7*x2*x3**5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*
p4*p6*p7**2*p8**3*x2**2*x3 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p7**2*p8**2*x2**2*x3**2 - (x8/p2)
**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p6*p7**2*p8*x2**2*x3**3 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*
p4*p7**2*p8**3*x2**3*x3 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p7**2*p8**2*x2**3*x3**2 - (x8/p2)**p3*df
(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p4*p7**2*p8*x2**3*x3**3 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p5*p7*p8**
4*x1*x2*x3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p5*p7*p8**3*x1*x2*x3**2 + 6*(x8/p2)**p3*df(x3,t)*df(x8,t
)*p10*p12*p13*p14*p3*p5*p7*p8**2*x1*x2*x3**3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p5*p7*p8*x1*x2*x3**4 +
 (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p5*p7*x1*x2*x3**5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*
p6*p7**2*p8**3*x1*x2**2*x3 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p6*p7**2*p8**2*x1*x2**2*x3**2 - (x8/p2)
**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p6*p7**2*p8*x1*x2**2*x3**3 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*
p7**2*p8**3*x1*x2**3*x3 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p7**2*p8**2*x1*x2**3*x3**2 - (x8/p2)**p3*df
(x3,t)*df(x8,t)*p10*p12*p13*p14*p3*p7**2*p8*x1*x2**3*x3**3 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p4*p6*p7**2*
p8**3*x2**2*x3**2 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p4*p6*p7**2*p8**2*x2**2*x3**3 + 9*(x8/p2)**p3*df(x3,t
)*df(x8,t)*p10*p12*p13*p3*p4*p6*p7**2*p8*x2**2*x3**4 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p4*p6*p7**2*x2**2*
x3**5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p4*p7**2*p8**3*x2**3*x3**2 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*
p12*p13*p3*p4*p7**2*p8**2*x2**3*x3**3 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p4*p7**2*p8*x2**3*x3**4 + 3*(x8/
p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p4*p7**2*x2**3*x3**5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p6*p7**2*
p8**3*x1*x2**2*x3**2 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p6*p7**2*p8**2*x1*x2**2*x3**3 + 9*(x8/p2)**p3*df(
x3,t)*df(x8,t)*p10*p12*p13*p3*p6*p7**2*p8*x1*x2**2*x3**4 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p6*p7**2*x1*x2
**2*x3**5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p7**2*p8**3*x1*x2**3*x3**2 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p10*p12*p13*p3*p7**2*p8**2*x1*x2**3*x3**3 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p7**2*p8*x1*x2**3*x3**4 + 3*(
x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p13*p3*p7**2*x1*x2**3*x3**5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p3*p4*p6*p7**3*
p8**2*x2**3*x3**3 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p3*p4*p6*p7**3*p8*x2**3*x3**4 - (x8/p2)**p3*df(x3,t)*df(x8,t
)*p10*p12*p3*p4*p6*p7**3*x2**3*x3**5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p3*p4*p7**3*p8**2*x2**4*x3**3 - 2*(x8/p2)**
p3*df(x3,t)*df(x8,t)*p10*p12*p3*p4*p7**3*p8*x2**4*x3**4 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p3*p4*p7**3*x2**4*x3**5 
- (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p3*p6*p7**3*p8**2*x1*x2**3*x3**3 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p3*p6
*p7**3*p8*x1*x2**3*x3**4 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p3*p6*p7**3*x1*x2**3*x3**5 - (x8/p2)**p3*df(x3,t)*df(x8
,t)*p10*p12*p3*p7**3*p8**2*x1*x2**4*x3**3 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p12*p3*p7**3*p8*x1*x2**4*x3**4 - (x8/p2)
**p3*df(x3,t)*df(x8,t)*p10*p12*p3*p7**3*x1*x2**4*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p4*p6*p8**5*x5 + 5*
(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p4*p6*p8**4*x3*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p4*p6*p8
**3*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p4*p6*p8**2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10
*p13**3*p3*p4*p6*p8*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p4*p6*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t
)*p10*p13**3*p3*p4*p8**5*x2*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p4*p8**4*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,
t)*df(x8,t)*p10*p13**3*p3*p4*p8**3*x2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p4*p8**2*x2*x3**3*x5 + 5
*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p4*p8*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p4*x2*x3**5
*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p6*p8**5*x1*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p6*p8**
4*x1*x3*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p6*p8**3*x1*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*
p13**3*p3*p6*p8**2*x1*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p6*p8*x1*x3**4*x5 + (x8/p2)**p3*df(x3,t)*
df(x8,t)*p10*p13**3*p3*p6*x1*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p8**5*x1*x2*x5 + 5*(x8/p2)**p3*df(x3
,t)*df(x8,t)*p10*p13**3*p3*p8**4*x1*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p8**3*x1*x2*x3**2*x5 + 10*
(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p8**2*x1*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*p8*x1*
x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**3*p3*x1*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*
p3*p4*p6*p7*p8**4*x2*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p4*p6*p7*p8**3*x2*x3*x5 + 3*(x8/p2)**p3*df(
x3,t)*df(x8,t)*p10*p13**2*p14*p3*p4*p6*p7*p8**2*x2*x3**2*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p4*p6*p7*
p8*x2*x3**3*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p4*p7*p8**4*x2**2*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p10*p13**2*p14*p3*p4*p7*p8**3*x2**2*x3*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p4*p7*p8**2*x2**2*x3**2*x5
 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p4*p7*p8*x2**2*x3**3*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*
p14*p3*p6*p7*p8**4*x1*x2*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p6*p7*p8**3*x1*x2*x3*x5 + 3*(x8/p2)**p3*
df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p6*p7*p8**2*x1*x2*x3**2*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p6*p7*
p8*x1*x2*x3**3*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p7*p8**4*x1*x2**2*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,
t)*p10*p13**2*p14*p3*p7*p8**3*x1*x2**2*x3*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p7*p8**2*x1*x2**2*x3**2
*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p14*p3*p7*p8*x1*x2**2*x3**3*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13
**2*p3*p4*p6*p7*p8**4*x2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p4*p6*p7*p8**3*x2*x3**2*x5 - 18*(x8/p2)
**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p4*p6*p7*p8**2*x2*x3**3*x5 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p4*p6*
p7*p8*x2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p4*p6*p7*x2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)
*p10*p13**2*p3*p4*p7*p8**4*x2**2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p4*p7*p8**3*x2**2*x3**2*x5 - 18*
(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p4*p7*p8**2*x2**2*x3**3*x5 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*
p4*p7*p8*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p4*p7*x2**2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)*df
(x8,t)*p10*p13**2*p3*p6*p7*p8**4*x1*x2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p6*p7*p8**3*x1*x2*x3**2*x5
 - 18*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p6*p7*p8**2*x1*x2*x3**3*x5 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13
**2*p3*p6*p7*p8*x1*x2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p6*p7*x1*x2*x3**5*x5 - 3*(x8/p2)**p3*df(
x3,t)*df(x8,t)*p10*p13**2*p3*p7*p8**4*x1*x2**2*x3*x5 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p7*p8**3*x1*x2**2*
x3**2*x5 - 18*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p7*p8**2*x1*x2**2*x3**3*x5 - 12*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p10*p13**2*p3*p7*p8*x1*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13**2*p3*p7*x1*x2**2*x3**5*x5 + (x8/p2)**p3
*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p5*p7*p8**4*x2*x3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p5*p7*p8**
3*x2*x3**2*x5 + 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p5*p7*p8**2*x2*x3**3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8
,t)*p10*p13*p14*p3*p4*p5*p7*p8*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p5*p7*x2*x3**5*x5 - (x8/p2)
**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p6*p7**2*p8**3*x2**2*x3*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*
p6*p7**2*p8**2*x2**2*x3**2*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p6*p7**2*p8*x2**2*x3**3*x5 - (x8/p2)**p3
*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p7**2*p8**3*x2**3*x3*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p7**2*
p8**2*x2**3*x3**2*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p4*p7**2*p8*x2**3*x3**3*x5 + (x8/p2)**p3*df(x3,t)*df
(x8,t)*p10*p13*p14*p3*p5*p7*p8**4*x1*x2*x3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p5*p7*p8**3*x1*x2*x3**2*
x5 + 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p5*p7*p8**2*x1*x2*x3**3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13
*p14*p3*p5*p7*p8*x1*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p5*p7*x1*x2*x3**5*x5 - (x8/p2)**p3*df(x3,
t)*df(x8,t)*p10*p13*p14*p3*p6*p7**2*p8**3*x1*x2**2*x3*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p6*p7**2*p8**2
*x1*x2**2*x3**2*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p6*p7**2*p8*x1*x2**2*x3**3*x5 - (x8/p2)**p3*df(x3,t)*
df(x8,t)*p10*p13*p14*p3*p7**2*p8**3*x1*x2**3*x3*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p7**2*p8**2*x1*x2**3
*x3**2*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p14*p3*p7**2*p8*x1*x2**3*x3**3*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p10*p13*p3*p4*p6*p7**2*p8**3*x2**2*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p4*p6*p7**2*p8**2*x2**2*x3**3*
x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p4*p6*p7**2*p8*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*
p3*p4*p6*p7**2*x2**2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p4*p7**2*p8**3*x2**3*x3**2*x5 + 9*(x8/p2)**p3
*df(x3,t)*df(x8,t)*p10*p13*p3*p4*p7**2*p8**2*x2**3*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p4*p7**2*p8*x2
**3*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p4*p7**2*x2**3*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*
p13*p3*p6*p7**2*p8**3*x1*x2**2*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p6*p7**2*p8**2*x1*x2**2*x3**3*x5 + 
9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p6*p7**2*p8*x1*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p6
*p7**2*x1*x2**2*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p7**2*p8**3*x1*x2**3*x3**2*x5 + 9*(x8/p2)**p3*df(
x3,t)*df(x8,t)*p10*p13*p3*p7**2*p8**2*x1*x2**3*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p7**2*p8*x1*x2**3*
x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p13*p3*p7**2*x1*x2**3*x3**5*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p3*p4*
p6*p7**3*p8**2*x2**3*x3**3*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p3*p4*p6*p7**3*p8*x2**3*x3**4*x5 - (x8/p2)**p3*df(x3
,t)*df(x8,t)*p10*p3*p4*p6*p7**3*x2**3*x3**5*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p3*p4*p7**3*p8**2*x2**4*x3**3*x5 - 2*
(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p3*p4*p7**3*p8*x2**4*x3**4*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p3*p4*p7**3*x2**4*x3
**5*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p3*p6*p7**3*p8**2*x1*x2**3*x3**3*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p3*
p6*p7**3*p8*x1*x2**3*x3**4*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p3*p6*p7**3*x1*x2**3*x3**5*x5 - (x8/p2)**p3*df(x3,t)*
df(x8,t)*p10*p3*p7**3*p8**2*x1*x2**4*x3**3*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p10*p3*p7**3*p8*x1*x2**4*x3**4*x5 - (x8/
p2)**p3*df(x3,t)*df(x8,t)*p10*p3*p7**3*x1*x2**4*x3**5*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*p6*p8**5*
x5 - 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*p6*p8**4*x3*x5 - 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*
p14*p3*p4*p6*p8**3*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*p6*p8**2*x3**3*x5 - 5*(x8/p2)**p3*df
(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*p6*p8*x3**4*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*p6*x3**5*x5 - (
x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*p8**5*x2*x5 - 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*p8
**4*x2*x3*x5 - 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*p8**3*x2*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t)*df(x8,t
)*p11*p13**2*p14*p3*p4*p8**2*x2*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*p8*x2*x3**4*x5 - (x8/p2)
**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p4*x2*x3**5*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p6*p8**5*x1*x5
 - 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p6*p8**4*x1*x3*x5 - 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14
*p3*p6*p8**3*x1*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p6*p8**2*x1*x3**3*x5 - 5*(x8/p2)**p3*df(x3
,t)*df(x8,t)*p11*p13**2*p14*p3*p6*p8*x1*x3**4*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p6*x1*x3**5*x5 - (x8/
p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p8**5*x1*x2*x5 - 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p8**4*x1*
x2*x3*x5 - 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p8**3*x1*x2*x3**2*x5 - 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p11*p13**2*p14*p3*p8**2*x1*x2*x3**3*x5 - 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*p8*x1*x2*x3**4*x5 - (x8/p2)**
p3*df(x3,t)*df(x8,t)*p11*p13**2*p14*p3*x1*x2*x3**5*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p4*p6*p7*p8**4*x2
*x3*x5 + 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p4*p6*p7*p8**3*x2*x3**2*x5 + 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p11*p13*p14*p3*p4*p6*p7*p8**2*x2*x3**3*x5 + 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p4*p6*p7*p8*x2*x3**4*x5 + 4*
(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p4*p6*p7*x2*x3**5*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p4*p7
*p8**4*x2**2*x3*x5 + 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p4*p7*p8**3*x2**2*x3**2*x5 + 24*(x8/p2)**p3*df(x3,t
)*df(x8,t)*p11*p13*p14*p3*p4*p7*p8**2*x2**2*x3**3*x5 + 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p4*p7*p8*x2**2*x3
**4*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p4*p7*x2**2*x3**5*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*
p14*p3*p6*p7*p8**4*x1*x2*x3*x5 + 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p6*p7*p8**3*x1*x2*x3**2*x5 + 24*(x8/p2)
**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p6*p7*p8**2*x1*x2*x3**3*x5 + 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p6*p7
*p8*x1*x2*x3**4*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p6*p7*x1*x2*x3**5*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,
t)*p11*p13*p14*p3*p7*p8**4*x1*x2**2*x3*x5 + 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p7*p8**3*x1*x2**2*x3**2*x5 +
 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p7*p8**2*x1*x2**2*x3**3*x5 + 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*
p14*p3*p7*p8*x1*x2**2*x3**4*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p13*p14*p3*p7*x1*x2**2*x3**5*x5 - 3*(x8/p2)**p3*df(
x3,t)*df(x8,t)*p11*p14*p3*p4*p6*p7**2*p8**3*x2**2*x3**2*x5 - 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p4*p6*p7**2*p8**
2*x2**2*x3**3*x5 - 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p4*p6*p7**2*p8*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)*df(
x8,t)*p11*p14*p3*p4*p6*p7**2*x2**2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p4*p7**2*p8**3*x2**3*x3**2*x5 -
 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p4*p7**2*p8**2*x2**3*x3**3*x5 - 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*
p4*p7**2*p8*x2**3*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p4*p7**2*x2**3*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)
*df(x8,t)*p11*p14*p3*p6*p7**2*p8**3*x1*x2**2*x3**2*x5 - 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p6*p7**2*p8**2*x1*x2
**2*x3**3*x5 - 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p6*p7**2*p8*x1*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t
)*p11*p14*p3*p6*p7**2*x1*x2**2*x3**5*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p7**2*p8**3*x1*x2**3*x3**2*x5 - 9*(
x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p7**2*p8**2*x1*x2**3*x3**3*x5 - 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p7**2
*p8*x1*x2**3*x3**4*x5 - 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p11*p14*p3*p7**2*x1*x2**3*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,
t)*p12*p13**2*p14*p3*p4*p6*p7*p8**4*x2*x3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p7*p8**3*x2*x3**2 + 
6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p7*p8**2*x2*x3**3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*
p14*p3*p4*p6*p7*p8*x2*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p7*x2*x3**5 + (x8/p2)**p3*df(x3,t)*
df(x8,t)*p12*p13**2*p14*p3*p4*p6*p8**5*p9*x2 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p8**4*p9*x2*x3 + 
10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p8**3*p9*x2*x3**2 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2
*p14*p3*p4*p6*p8**2*p9*x2*x3**3 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p8*p9*x2*x3**4 + (x8/p2)**p3*
df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p9*x2*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p7*p8**4*x2**
2*x3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p7*p8**3*x2**2*x3**2 + 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*
p13**2*p14*p3*p4*p7*p8**2*x2**2*x3**3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p7*p8*x2**2*x3**4 + (x8/p2)
**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p7*x2**2*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p8**5*p9
*x2**2 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p8**4*p9*x2**2*x3 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*
p13**2*p14*p3*p4*p8**3*p9*x2**2*x3**2 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p8**2*p9*x2**2*x3**3 + 5*(
x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4*p8*p9*x2**2*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p4
*p9*x2**2*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p6*p7*p8**4*x1*x2*x3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)
*p12*p13**2*p14*p3*p6*p7*p8**3*x1*x2*x3**2 + 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p6*p7*p8**2*x1*x2*x3**3 +
 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p6*p7*p8*x1*x2*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*
p3*p6*p7*x1*x2*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p6*p8**5*p9*x1*x2 + 5*(x8/p2)**p3*df(x3,t)*df(x8,
t)*p12*p13**2*p14*p3*p6*p8**4*p9*x1*x2*x3 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p6*p8**3*p9*x1*x2*x3**2 +
 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p6*p8**2*p9*x1*x2*x3**3 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2
*p14*p3*p6*p8*p9*x1*x2*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p6*p9*x1*x2*x3**5 + (x8/p2)**p3*df(x3,t)*
df(x8,t)*p12*p13**2*p14*p3*p7*p8**4*x1*x2**2*x3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p7*p8**3*x1*x2**2*x3
**2 + 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p7*p8**2*x1*x2**2*x3**3 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*
p13**2*p14*p3*p7*p8*x1*x2**2*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p7*x1*x2**2*x3**5 + (x8/p2)**p3*df(
x3,t)*df(x8,t)*p12*p13**2*p14*p3*p8**5*p9*x1*x2**2 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p8**4*p9*x1*x2**2
*x3 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p8**3*p9*x1*x2**2*x3**2 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*
p13**2*p14*p3*p8**2*p9*x1*x2**2*x3**3 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p8*p9*x1*x2**2*x3**4 + (x8/p2)
**p3*df(x3,t)*df(x8,t)*p12*p13**2*p14*p3*p9*x1*x2**2*x3**5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p5*p7*p8
**4*x2*x3 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p5*p7*p8**3*x2*x3**2 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p12*p13*p14**2*p3*p4*p5*p7*p8**2*x2*x3**3 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p5*p7*p8*x2*x3**4 - (x8
/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p5*p7*x2*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*
p7**2*p8**3*x2**2*x3 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p7**2*p8**2*x2**2*x3**2 + (x8/p2)**p3*df(
x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p6*p7**2*p8*x2**2*x3**3 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p7**2*
p8**3*x2**3*x3 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p4*p7**2*p8**2*x2**3*x3**2 + (x8/p2)**p3*df(x3,t)*df(
x8,t)*p12*p13*p14**2*p3*p4*p7**2*p8*x2**3*x3**3 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p5*p7*p8**4*x1*x2*x3 -
 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p5*p7*p8**3*x1*x2*x3**2 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14
**2*p3*p5*p7*p8**2*x1*x2*x3**3 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p5*p7*p8*x1*x2*x3**4 - (x8/p2)**p3*df
(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p5*p7*x1*x2*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p6*p7**2*p8**3*x1*
x2**2*x3 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p6*p7**2*p8**2*x1*x2**2*x3**2 + (x8/p2)**p3*df(x3,t)*df(x8,
t)*p12*p13*p14**2*p3*p6*p7**2*p8*x1*x2**2*x3**3 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p7**2*p8**3*x1*x2**3*
x3 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14**2*p3*p7**2*p8**2*x1*x2**3*x3**2 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*
p13*p14**2*p3*p7**2*p8*x1*x2**3*x3**3 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p6*p7**2*p8**3*x2**2*x3**2 - 6
*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p6*p7**2*p8**2*x2**2*x3**3 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*
p14*p3*p4*p6*p7**2*p8*x2**2*x3**4 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p6*p7**2*x2**2*x3**5 - 4*(x8/p2)**
p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p6*p7*p8**4*p9*x2**2*x3 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p6*
p7*p8**3*p9*x2**2*x3**2 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p6*p7*p8**2*p9*x2**2*x3**3 - 16*(x8/p2)**p3
*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p6*p7*p8*p9*x2**2*x3**4 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p6*p7*
p9*x2**2*x3**5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p7**2*p8**3*x2**3*x3**2 - 6*(x8/p2)**p3*df(x3,t)*df(
x8,t)*p12*p13*p14*p3*p4*p7**2*p8**2*x2**3*x3**3 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p7**2*p8*x2**3*x3**4
 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p7**2*x2**3*x3**5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*
p4*p7*p8**4*p9*x2**3*x3 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p7*p8**3*p9*x2**3*x3**2 - 24*(x8/p2)**p3*df
(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p7*p8**2*p9*x2**3*x3**3 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p7*p8*p9*
x2**3*x3**4 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p4*p7*p9*x2**3*x3**5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*
p13*p14*p3*p6*p7**2*p8**3*x1*x2**2*x3**2 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p6*p7**2*p8**2*x1*x2**2*x3**3 
- 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p6*p7**2*p8*x1*x2**2*x3**4 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*
p14*p3*p6*p7**2*x1*x2**2*x3**5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p6*p7*p8**4*p9*x1*x2**2*x3 - 16*(x8/p2)
**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p6*p7*p8**3*p9*x1*x2**2*x3**2 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p6
*p7*p8**2*p9*x1*x2**2*x3**3 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p6*p7*p8*p9*x1*x2**2*x3**4 - 4*(x8/p2)**p3
*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p6*p7*p9*x1*x2**2*x3**5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p7**2*p8**3*
x1*x2**3*x3**2 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p7**2*p8**2*x1*x2**3*x3**3 - 6*(x8/p2)**p3*df(x3,t)*df(
x8,t)*p12*p13*p14*p3*p7**2*p8*x1*x2**3*x3**4 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p7**2*x1*x2**3*x3**5 - 4*(
x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p7*p8**4*p9*x1*x2**3*x3 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p7
*p8**3*p9*x1*x2**3*x3**2 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p7*p8**2*p9*x1*x2**3*x3**3 - 16*(x8/p2)**p3*
df(x3,t)*df(x8,t)*p12*p13*p14*p3*p7*p8*p9*x1*x2**3*x3**4 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p13*p14*p3*p7*p9*x1*x2**3
*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p6*p7**3*p8**2*x2**3*x3**3 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*
p14*p3*p4*p6*p7**3*p8*x2**3*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p6*p7**3*x2**3*x3**5 + 3*(x8/p2)**p3*df(
x3,t)*df(x8,t)*p12*p14*p3*p4*p6*p7**2*p8**3*p9*x2**3*x3**2 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p6*p7**2*p8**
2*p9*x2**3*x3**3 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p6*p7**2*p8*p9*x2**3*x3**4 + 3*(x8/p2)**p3*df(x3,t)*df(
x8,t)*p12*p14*p3*p4*p6*p7**2*p9*x2**3*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p7**3*p8**2*x2**4*x3**3 + 2*(
x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p7**3*p8*x2**4*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p7**3*x2**
4*x3**5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p7**2*p8**3*p9*x2**4*x3**2 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12
*p14*p3*p4*p7**2*p8**2*p9*x2**4*x3**3 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p7**2*p8*p9*x2**4*x3**4 + 3*(x8/p2
)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p4*p7**2*p9*x2**4*x3**5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p6*p7**3*p8**2*x1*
x2**3*x3**3 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p6*p7**3*p8*x1*x2**3*x3**4 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p12*
p14*p3*p6*p7**3*x1*x2**3*x3**5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p6*p7**2*p8**3*p9*x1*x2**3*x3**2 + 9*(x8/p2)
**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p6*p7**2*p8**2*p9*x1*x2**3*x3**3 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p6*p7**2
*p8*p9*x1*x2**3*x3**4 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p6*p7**2*p9*x1*x2**3*x3**5 + (x8/p2)**p3*df(x3,t)*df(
x8,t)*p12*p14*p3*p7**3*p8**2*x1*x2**4*x3**3 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p7**3*p8*x1*x2**4*x3**4 + (x8/
p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p7**3*x1*x2**4*x3**5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p7**2*p8**3*p9*x1
*x2**4*x3**2 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p7**2*p8**2*p9*x1*x2**4*x3**3 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t
)*p12*p14*p3*p7**2*p8*p9*x1*x2**4*x3**4 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p12*p14*p3*p7**2*p9*x1*x2**4*x3**5 + (x8/p2)**
p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p6*p7*p8**4*x2*x3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p6*p7*p8**
3*x2*x3**2*x5 + 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p6*p7*p8**2*x2*x3**3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,
t)*p13**2*p14*p3*p4*p6*p7*p8*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p6*p7*x2*x3**5*x5 + (x8/p2)**
p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p6*p8**5*p9*x2*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p6*p8**4*p9*
x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p6*p8**3*p9*x2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p13**2*p14*p3*p4*p6*p8**2*p9*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p6*p8*p9*x2*x3**4*x5 + (x8/
p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p6*p9*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p7*p8**4*
x2**2*x3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p7*p8**3*x2**2*x3**2*x5 + 6*(x8/p2)**p3*df(x3,t)*df(x8,t)
*p13**2*p14*p3*p4*p7*p8**2*x2**2*x3**3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p7*p8*x2**2*x3**4*x5 + (x8/
p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p7*x2**2*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p8**5*p9*
x2**2*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p8**4*p9*x2**2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13
**2*p14*p3*p4*p8**3*p9*x2**2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p8**2*p9*x2**2*x3**3*x5 + 5*(
x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p8*p9*x2**2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p4*p9*
x2**2*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p6*p7*p8**4*x1*x2*x3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p13**2*p14*p3*p6*p7*p8**3*x1*x2*x3**2*x5 + 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p6*p7*p8**2*x1*x2*x3**3*x5 + 4*
(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p6*p7*p8*x1*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p6*p7*
x1*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p6*p8**5*p9*x1*x2*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13
**2*p14*p3*p6*p8**4*p9*x1*x2*x3*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p6*p8**3*p9*x1*x2*x3**2*x5 + 10*(x8/
p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p6*p8**2*p9*x1*x2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p6*p8
*p9*x1*x2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p6*p9*x1*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*
p13**2*p14*p3*p7*p8**4*x1*x2**2*x3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p7*p8**3*x1*x2**2*x3**2*x5 + 6*(x8
/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p7*p8**2*x1*x2**2*x3**3*x5 + 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p7*
p8*x1*x2**2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p7*x1*x2**2*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*
p13**2*p14*p3*p8**5*p9*x1*x2**2*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p8**4*p9*x1*x2**2*x3*x5 + 10*(x8/p2)
**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p8**3*p9*x1*x2**2*x3**2*x5 + 10*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p8**2*
p9*x1*x2**2*x3**3*x5 + 5*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13**2*p14*p3*p8*p9*x1*x2**2*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(
x8,t)*p13**2*p14*p3*p9*x1*x2**2*x3**5*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p5*p7*p8**4*x2*x3*x5 - 4*(x8/
p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p5*p7*p8**3*x2*x3**2*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p5
*p7*p8**2*x2*x3**3*x5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p5*p7*p8*x2*x3**4*x5 - (x8/p2)**p3*df(x3,t)*df(
x8,t)*p13*p14**2*p3*p4*p5*p7*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p6*p7**2*p8**3*x2**2*x3*x5 + 2
*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p6*p7**2*p8**2*x2**2*x3**2*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2
*p3*p4*p6*p7**2*p8*x2**2*x3**3*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p7**2*p8**3*x2**3*x3*x5 + 2*(x8/p2)**
p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p7**2*p8**2*x2**3*x3**2*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p4*p7**2*
p8*x2**3*x3**3*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p5*p7*p8**4*x1*x2*x3*x5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t
)*p13*p14**2*p3*p5*p7*p8**3*x1*x2*x3**2*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p5*p7*p8**2*x1*x2*x3**3*x5 - 
4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p5*p7*p8*x1*x2*x3**4*x5 - (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p5*
p7*x1*x2*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p6*p7**2*p8**3*x1*x2**2*x3*x5 + 2*(x8/p2)**p3*df(x3,t)*
df(x8,t)*p13*p14**2*p3*p6*p7**2*p8**2*x1*x2**2*x3**2*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p6*p7**2*p8*x1*x2
**2*x3**3*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p7**2*p8**3*x1*x2**3*x3*x5 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p13*p14**2*p3*p7**2*p8**2*x1*x2**3*x3**2*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14**2*p3*p7**2*p8*x1*x2**3*x3**3*x5 - 2
*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p6*p7**2*p8**3*x2**2*x3**2*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*
p4*p6*p7**2*p8**2*x2**2*x3**3*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p6*p7**2*p8*x2**2*x3**4*x5 - 2*(x8/p2)
**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p6*p7**2*x2**2*x3**5*x5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p6*p7*p8**4
*p9*x2**2*x3*x5 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p6*p7*p8**3*p9*x2**2*x3**2*x5 - 24*(x8/p2)**p3*df(x3,t)
*df(x8,t)*p13*p14*p3*p4*p6*p7*p8**2*p9*x2**2*x3**3*x5 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p6*p7*p8*p9*x2**2
*x3**4*x5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p6*p7*p9*x2**2*x3**5*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*
p14*p3*p4*p7**2*p8**3*x2**3*x3**2*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p7**2*p8**2*x2**3*x3**3*x5 - 6*(x8/
p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p7**2*p8*x2**3*x3**4*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p7**2*x2
**3*x3**5*x5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p7*p8**4*p9*x2**3*x3*x5 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p13*p14*p3*p4*p7*p8**3*p9*x2**3*x3**2*x5 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p7*p8**2*p9*x2**3*x3**3*x5 - 
16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*p7*p8*p9*x2**3*x3**4*x5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p4*
p7*p9*x2**3*x3**5*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p6*p7**2*p8**3*x1*x2**2*x3**2*x5 - 6*(x8/p2)**p3*df(x3
,t)*df(x8,t)*p13*p14*p3*p6*p7**2*p8**2*x1*x2**2*x3**3*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p6*p7**2*p8*x1*x2
**2*x3**4*x5 - 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p6*p7**2*x1*x2**2*x3**5*x5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*
p13*p14*p3*p6*p7*p8**4*p9*x1*x2**2*x3*x5 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p6*p7*p8**3*p9*x1*x2**2*x3**2*x5 
- 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p6*p7*p8**2*p9*x1*x2**2*x3**3*x5 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*
p14*p3*p6*p7*p8*p9*x1*x2**2*x3**4*x5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p6*p7*p9*x1*x2**2*x3**5*x5 - 2*(x8/p2)
**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p7**2*p8**3*x1*x2**3*x3**2*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p7**2*p8**2
*x1*x2**3*x3**3*x5 - 6*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p7**2*p8*x1*x2**3*x3**4*x5 - 2*(x8/p2)**p3*df(x3,t)*df(
x8,t)*p13*p14*p3*p7**2*x1*x2**3*x3**5*x5 - 4*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p7*p8**4*p9*x1*x2**3*x3*x5 - 16*(
x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p7*p8**3*p9*x1*x2**3*x3**2*x5 - 24*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p7*
p8**2*p9*x1*x2**3*x3**3*x5 - 16*(x8/p2)**p3*df(x3,t)*df(x8,t)*p13*p14*p3*p7*p8*p9*x1*x2**3*x3**4*x5 - 4*(x8/p2)**p3*df(
x3,t)*df(x8,t)*p13*p14*p3*p7*p9*x1*x2**3*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p6*p7**3*p8**2*x2**3*x3**3*
x5 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p6*p7**3*p8*x2**3*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p6*
p7**3*x2**3*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p6*p7**2*p8**3*p9*x2**3*x3**2*x5 + 9*(x8/p2)**p3*df(x3,
t)*df(x8,t)*p14*p3*p4*p6*p7**2*p8**2*p9*x2**3*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p6*p7**2*p8*p9*x2**3*
x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p6*p7**2*p9*x2**3*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*
p4*p7**3*p8**2*x2**4*x3**3*x5 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p7**3*p8*x2**4*x3**4*x5 + (x8/p2)**p3*df(x3,t)
*df(x8,t)*p14*p3*p4*p7**3*x2**4*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p7**2*p8**3*p9*x2**4*x3**2*x5 + 9*(
x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p7**2*p8**2*p9*x2**4*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p7**2*
p8*p9*x2**4*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p4*p7**2*p9*x2**4*x3**5*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)
*p14*p3*p6*p7**3*p8**2*x1*x2**3*x3**3*x5 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p6*p7**3*p8*x1*x2**3*x3**4*x5 + (x8/p2
)**p3*df(x3,t)*df(x8,t)*p14*p3*p6*p7**3*x1*x2**3*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p6*p7**2*p8**3*p9*x1*
x2**3*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p6*p7**2*p8**2*p9*x1*x2**3*x3**3*x5 + 9*(x8/p2)**p3*df(x3,t)*df(
x8,t)*p14*p3*p6*p7**2*p8*p9*x1*x2**3*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p6*p7**2*p9*x1*x2**3*x3**5*x5 + (
x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p7**3*p8**2*x1*x2**4*x3**3*x5 + 2*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p7**3*p8*x1*
x2**4*x3**4*x5 + (x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p7**3*x1*x2**4*x3**5*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*
p7**2*p8**3*p9*x1*x2**4*x3**2*x5 + 9*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p7**2*p8**2*p9*x1*x2**4*x3**3*x5 + 9*(x8/p2)**
p3*df(x3,t)*df(x8,t)*p14*p3*p7**2*p8*p9*x1*x2**4*x3**4*x5 + 3*(x8/p2)**p3*df(x3,t)*df(x8,t)*p14*p3*p7**2*p9*x1*x2**4*x3
**5*x5 - 5*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p4*p6*p8**4*x5*x8 - 20*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p4*p6*p8**3*x3
*x5*x8 - 30*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p4*p6*p8**2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p4*p6*
p8*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p4*p6*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p4*p8**
4*x2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p4*p8**3*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p4*p8
**2*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p4*p8*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3
*p4*x2*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p6*p8**4*x1*x5*x8 - 20*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p6
*p8**3*x1*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p6*p8**2*x1*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)*p10*p11*
p13**3*p6*p8*x1*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p6*x1*x3**4*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p10*p11*
p13**3*p8**4*x1*x2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p8**3*x1*x2*x3*x5*x8 - 30*(x8/p2)**p3*df(x3,t)*p10*p11
*p13**3*p8**2*x1*x2*x3**2*x5*x8 - 20*(x8/p2)**p3*df(x3,t)*p10*p11*p13**3*p8*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*
p10*p11*p13**3*x1*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p4*p6*p7*p8**4*x2*x5*x8 + 24*(x8/p2)**p3*df(x3,
t)*p10*p11*p13**2*p4*p6*p7*p8**3*x2*x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p4*p6*p7*p8**2*x2*x3**2*x5*x8 + 48
*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p4*p6*p7*p8*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p4*p6*p7*x2*x3
**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p4*p7*p8**4*x2**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p4*p7
*p8**3*x2**2*x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)*
p10*p11*p13**2*p4*p7*p8*x2**2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p4*p7*x2**2*x3**4*x5*x8 + 3*(x8/p2)**
p3*df(x3,t)*p10*p11*p13**2*p6*p7*p8**4*x1*x2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p6*p7*p8**3*x1*x2*x3*x5*x8 +
 54*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p6*p7*p8*
x1*x2*x3**3*x5*x8 + 15*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p6*p7*x1*x2*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p10*p11*p13
**2*p7*p8**4*x1*x2**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p7*p8**3*x1*x2**2*x3*x5*x8 + 54*(x8/p2)**p3*df(x3,t
)*p10*p11*p13**2*p7*p8**2*x1*x2**2*x3**2*x5*x8 + 48*(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p7*p8*x1*x2**2*x3**3*x5*x8 + 15*
(x8/p2)**p3*df(x3,t)*p10*p11*p13**2*p7*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p4*p6*p7**2*p8**3*x2**2
*x3*x5*x8 - 27*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t)*p10*p11*
p13*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p4*p6*p7**2*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3
*df(x3,t)*p10*p11*p13*p4*p7**2*p8**3*x2**3*x3*x5*x8 - 27*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p4*p7**2*p8**2*x2**3*x3**2*x5*
x8 - 36*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p4*p7**2*p8*x2**3*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p4*p7**2*x2
**3*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 27*(x8/p2)**p3*df(x3,t)*p10*p11*
p13*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 15*(x8/
p2)**p3*df(x3,t)*p10*p11*p13*p6*p7**2*x1*x2**2*x3**4*x5*x8 - 6*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p7**2*p8**3*x1*x2**3*x3*
x5*x8 - 27*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 - 36*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p7**2
*p8*x1*x2**3*x3**3*x5*x8 - 15*(x8/p2)**p3*df(x3,t)*p10*p11*p13*p7**2*x1*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p10*
p11*p4*p6*p7**3*p8**2*x2**3*x3**2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)*p10*p11*p4*p6*p7**3*p8*x2**3*x3**3*x5*x8 + 5*(x8/p2)**
p3*df(x3,t)*p10*p11*p4*p6*p7**3*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p10*p11*p4*p7**3*p8**2*x2**4*x3**2*x5*x8 + 8*
(x8/p2)**p3*df(x3,t)*p10*p11*p4*p7**3*p8*x2**4*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p10*p11*p4*p7**3*x2**4*x3**4*x5*x8 +
 3*(x8/p2)**p3*df(x3,t)*p10*p11*p6*p7**3*p8**2*x1*x2**3*x3**2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)*p10*p11*p6*p7**3*p8*x1*x2**
3*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p10*p11*p6*p7**3*x1*x2**3*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p10*p11*p7**3*p8**
2*x1*x2**4*x3**2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)*p10*p11*p7**3*p8*x1*x2**4*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p10*p11*
p7**3*x1*x2**4*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t)*p10*p12*p13**2*p14*p4*p5*p7*p8**4*x2*x8 - 8*(x8/p2)**p3*df(x3,t)*p10*
p12*p13**2*p14*p4*p5*p7*p8**3*x2*x3*x8 - 18*(x8/p2)**p3*df(x3,t)*p10*p12*p13**2*p14*p4*p5*p7*p8**2*x2*x3**2*x8 - 16*(x8/
p2)**p3*df(x3,t)*p10*p12*p13**2*p14*p4*p5*p7*p8*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)*p10*p12*p13**2*p14*p4*p5*p7*x2*x3**
4*x8 - (x8/p2)**p3*df(x3,t)*p10*p12*p13**2*p14*p5*p7*p8**4*x1*x2*x8 - 8*(x8/p2)**p3*df(x3,t)*p10*p12*p13**2*p14*p5*p7*p8
**3*x1*x2*x3*x8 - 18*(x8/p2)**p3*df(x3,t)*p10*p12*p13**2*p14*p5*p7*p8**2*x1*x2*x3**2*x8 - 16*(x8/p2)**p3*df(x3,t)*p10*
p12*p13**2*p14*p5*p7*p8*x1*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)*p10*p12*p13**2*p14*p5*p7*x1*x2*x3**4*x8 + 2*(x8/p2)**p3*
df(x3,t)*p10*p12*p13*p14*p4*p5*p7**2*p8**3*x2**2*x3*x8 + 9*(x8/p2)**p3*df(x3,t)*p10*p12*p13*p14*p4*p5*p7**2*p8**2*x2**2*
x3**2*x8 + 12*(x8/p2)**p3*df(x3,t)*p10*p12*p13*p14*p4*p5*p7**2*p8*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*p10*p12*p13*
p14*p4*p5*p7**2*x2**2*x3**4*x8 + 2*(x8/p2)**p3*df(x3,t)*p10*p12*p13*p14*p5*p7**2*p8**3*x1*x2**2*x3*x8 + 9*(x8/p2)**p3*df
(x3,t)*p10*p12*p13*p14*p5*p7**2*p8**2*x1*x2**2*x3**2*x8 + 12*(x8/p2)**p3*df(x3,t)*p10*p12*p13*p14*p5*p7**2*p8*x1*x2**2*
x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*p10*p12*p13*p14*p5*p7**2*x1*x2**2*x3**4*x8 - (x8/p2)**p3*df(x3,t)*p10*p13**2*p14*p4*p5
*p7*p8**4*x2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)*p10*p13**2*p14*p4*p5*p7*p8**3*x2*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,t)*p10*p13
**2*p14*p4*p5*p7*p8**2*x2*x3**2*x5*x8 - 16*(x8/p2)**p3*df(x3,t)*p10*p13**2*p14*p4*p5*p7*p8*x2*x3**3*x5*x8 - 5*(x8/p2)**
p3*df(x3,t)*p10*p13**2*p14*p4*p5*p7*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t)*p10*p13**2*p14*p5*p7*p8**4*x1*x2*x5*x8 - 8*(x8
/p2)**p3*df(x3,t)*p10*p13**2*p14*p5*p7*p8**3*x1*x2*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,t)*p10*p13**2*p14*p5*p7*p8**2*x1*x2*
x3**2*x5*x8 - 16*(x8/p2)**p3*df(x3,t)*p10*p13**2*p14*p5*p7*p8*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p10*p13**2*p14*
p5*p7*x1*x2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x3,t)*p10*p13*p14*p4*p5*p7**2*p8**3*x2**2*x3*x5*x8 + 9*(x8/p2)**p3*df(x3,t)*
p10*p13*p14*p4*p5*p7**2*p8**2*x2**2*x3**2*x5*x8 + 12*(x8/p2)**p3*df(x3,t)*p10*p13*p14*p4*p5*p7**2*p8*x2**2*x3**3*x5*x8 +
 5*(x8/p2)**p3*df(x3,t)*p10*p13*p14*p4*p5*p7**2*x2**2*x3**4*x5*x8 + 2*(x8/p2)**p3*df(x3,t)*p10*p13*p14*p5*p7**2*p8**3*x1
*x2**2*x3*x5*x8 + 9*(x8/p2)**p3*df(x3,t)*p10*p13*p14*p5*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + 12*(x8/p2)**p3*df(x3,t)*p10*
p13*p14*p5*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p10*p13*p14*p5*p7**2*x1*x2**2*x3**4*x5*x8 - (x8/p2)**
p3*df(x3,t)*p11*p13**2*p14*p4*p6*p7*p8**4*x2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 - 
18*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 - 16*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p4*p6*p7*
p8*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p4*p6*p7*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t)*p11*p13**2*p14*
p4*p7*p8**4*x2**2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p4*p7*p8**3*x2**2*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,t)*p11
*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 16*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p4*p7*p8*x2**2*x3**3*x5*x8 - 5*(x8/p2
)**p3*df(x3,t)*p11*p13**2*p14*p4*p7*x2**2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p6*p7*p8**4*x1*x2*x5*x8 - 8*
(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p6*p7*p8**2*x1*
x2*x3**2*x5*x8 - 16*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p11*p13**2*
p14*p6*p7*x1*x2*x3**4*x5*x8 - (x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p7*p8**4*x1*x2**2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)*p11*
p13**2*p14*p7*p8**3*x1*x2**2*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p7*p8**2*x1*x2**2*x3**2*x5*x8 - 16*(x8/p2
)**p3*df(x3,t)*p11*p13**2*p14*p7*p8*x1*x2**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p11*p13**2*p14*p7*x1*x2**2*x3**4*x5*x8
 + 4*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 18*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p4*p6*p7**2
*p8**2*x2**2*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t
)*p11*p13*p14*p4*p6*p7**2*x2**2*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p4*p7**2*p8**3*x2**3*x3*x5*x8 + 18*(x8/
p2)**p3*df(x3,t)*p11*p13*p14*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p4*p7**2*p8*x2**3*x3
**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p4*p7**2*x2**3*x3**4*x5*x8 + 4*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p6*p7**2
*p8**3*x1*x2**2*x3*x5*x8 + 18*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + 24*(x8/p2)**p3*df(
x3,t)*p11*p13*p14*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p6*p7**2*x1*x2**2*x3**4*x5*x8 +
 4*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p7**2*p8**3*x1*x2**3*x3*x5*x8 + 18*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p7**2*p8**2*x1*
x2**3*x3**2*x5*x8 + 24*(x8/p2)**p3*df(x3,t)*p11*p13*p14*p7**2*p8*x1*x2**3*x3**3*x5*x8 + 10*(x8/p2)**p3*df(x3,t)*p11*p13*
p14*p7**2*x1*x2**3*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)*p11*p14*p4*p6*p7**3*p8**2*x2**3*x3**2*x5*x8 - 8*(x8/p2)**p3*df(
x3,t)*p11*p14*p4*p6*p7**3*p8*x2**3*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p11*p14*p4*p6*p7**3*x2**3*x3**4*x5*x8 - 3*(x8/p2
)**p3*df(x3,t)*p11*p14*p4*p7**3*p8**2*x2**4*x3**2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)*p11*p14*p4*p7**3*p8*x2**4*x3**3*x5*x8 -
 5*(x8/p2)**p3*df(x3,t)*p11*p14*p4*p7**3*x2**4*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)*p11*p14*p6*p7**3*p8**2*x1*x2**3*x3**
2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)*p11*p14*p6*p7**3*p8*x1*x2**3*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p11*p14*p6*p7**3*x1*
x2**3*x3**4*x5*x8 - 3*(x8/p2)**p3*df(x3,t)*p11*p14*p7**3*p8**2*x1*x2**4*x3**2*x5*x8 - 8*(x8/p2)**p3*df(x3,t)*p11*p14*p7
**3*p8*x1*x2**4*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p11*p14*p7**3*x1*x2**4*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)*p12*p13**
2*p14*p4*p6*p7*p8**4*p9*x2**2*x8 + 8*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8**3*p9*x2**2*x3*x8 + 18*(x8/p2)**p3*
df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*x8 + 16*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8*p9*x2**2*
x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p9*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p4*p7*
p8**4*p9*x2**3*x8 + 8*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p4*p7*p8**3*p9*x2**3*x3*x8 + 18*(x8/p2)**p3*df(x3,t)*p12*p13**
2*p14*p4*p7*p8**2*p9*x2**3*x3**2*x8 + 16*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p4*p7*p8*p9*x2**3*x3**3*x8 + 5*(x8/p2)**p3*
df(x3,t)*p12*p13**2*p14*p4*p7*p9*x2**3*x3**4*x8 + (x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p6*p7*p8**4*p9*x1*x2**2*x8 + 8*(x8
/p2)**p3*df(x3,t)*p12*p13**2*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x8 + 18*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p6*p7*p8**2*p9*
x1*x2**2*x3**2*x8 + 16*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*p12*
p13**2*p14*p6*p7*p9*x1*x2**2*x3**4*x8 + (x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p7*p8**4*p9*x1*x2**3*x8 + 8*(x8/p2)**p3*df(
x3,t)*p12*p13**2*p14*p7*p8**3*p9*x1*x2**3*x3*x8 + 18*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p7*p8**2*p9*x1*x2**3*x3**2*x8 +
 16*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p7*p8*p9*x1*x2**3*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*p12*p13**2*p14*p7*p9*x1*x2**
3*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)*p12*p13*p14**2*p4*p5*p7**2*p8**3*x2**2*x3*x8 - 9*(x8/p2)**p3*df(x3,t)*p12*p13*p14**2
*p4*p5*p7**2*p8**2*x2**2*x3**2*x8 - 12*(x8/p2)**p3*df(x3,t)*p12*p13*p14**2*p4*p5*p7**2*p8*x2**2*x3**3*x8 - 5*(x8/p2)**p3
*df(x3,t)*p12*p13*p14**2*p4*p5*p7**2*x2**2*x3**4*x8 - 2*(x8/p2)**p3*df(x3,t)*p12*p13*p14**2*p5*p7**2*p8**3*x1*x2**2*x3*
x8 - 9*(x8/p2)**p3*df(x3,t)*p12*p13*p14**2*p5*p7**2*p8**2*x1*x2**2*x3**2*x8 - 12*(x8/p2)**p3*df(x3,t)*p12*p13*p14**2*p5*
p7**2*p8*x1*x2**2*x3**3*x8 - 5*(x8/p2)**p3*df(x3,t)*p12*p13*p14**2*p5*p7**2*x1*x2**2*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)*
p12*p13*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3*x8 - 18*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p4*p6*p7**2*p8**2*p9*x2**3*x3**2*x8 -
 24*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p4*p6*p7**2*p8*p9*x2**3*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p4*p6*p7**2*
p9*x2**3*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p4*p7**2*p8**3*p9*x2**4*x3*x8 - 18*(x8/p2)**p3*df(x3,t)*p12*p13*
p14*p4*p7**2*p8**2*p9*x2**4*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p4*p7**2*p8*p9*x2**4*x3**3*x8 - 10*(x8/p2)**
p3*df(x3,t)*p12*p13*p14*p4*p7**2*p9*x2**4*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3*x8
 - 18*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**2*x8 - 24*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p6*p7**
2*p8*p9*x1*x2**3*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p6*p7**2*p9*x1*x2**3*x3**4*x8 - 4*(x8/p2)**p3*df(x3,t)*
p12*p13*p14*p7**2*p8**3*p9*x1*x2**4*x3*x8 - 18*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p7**2*p8**2*p9*x1*x2**4*x3**2*x8 - 24*(
x8/p2)**p3*df(x3,t)*p12*p13*p14*p7**2*p8*p9*x1*x2**4*x3**3*x8 - 10*(x8/p2)**p3*df(x3,t)*p12*p13*p14*p7**2*p9*x1*x2**4*x3
**4*x8 + 3*(x8/p2)**p3*df(x3,t)*p12*p14*p4*p6*p7**3*p8**2*p9*x2**4*x3**2*x8 + 8*(x8/p2)**p3*df(x3,t)*p12*p14*p4*p6*p7**3
*p8*p9*x2**4*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*p12*p14*p4*p6*p7**3*p9*x2**4*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*p12*p14*p4
*p7**3*p8**2*p9*x2**5*x3**2*x8 + 8*(x8/p2)**p3*df(x3,t)*p12*p14*p4*p7**3*p8*p9*x2**5*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*
p12*p14*p4*p7**3*p9*x2**5*x3**4*x8 + 3*(x8/p2)**p3*df(x3,t)*p12*p14*p6*p7**3*p8**2*p9*x1*x2**4*x3**2*x8 + 8*(x8/p2)**p3*
df(x3,t)*p12*p14*p6*p7**3*p8*p9*x1*x2**4*x3**3*x8 + 5*(x8/p2)**p3*df(x3,t)*p12*p14*p6*p7**3*p9*x1*x2**4*x3**4*x8 + 3*(x8
/p2)**p3*df(x3,t)*p12*p14*p7**3*p8**2*p9*x1*x2**5*x3**2*x8 + 8*(x8/p2)**p3*df(x3,t)*p12*p14*p7**3*p8*p9*x1*x2**5*x3**3*
x8 + 5*(x8/p2)**p3*df(x3,t)*p12*p14*p7**3*p9*x1*x2**5*x3**4*x8 + (x8/p2)**p3*df(x3,t)*p13**2*p14*p4*p6*p7*p8**4*p9*x2**2
*x5*x8 + 8*(x8/p2)**p3*df(x3,t)*p13**2*p14*p4*p6*p7*p8**3*p9*x2**2*x3*x5*x8 + 18*(x8/p2)**p3*df(x3,t)*p13**2*p14*p4*p6*
p7*p8**2*p9*x2**2*x3**2*x5*x8 + 16*(x8/p2)**p3*df(x3,t)*p13**2*p14*p4*p6*p7*p8*p9*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(
x3,t)*p13**2*p14*p4*p6*p7*p9*x2**2*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)*p13**2*p14*p4*p7*p8**4*p9*x2**3*x5*x8 + 8*(x8/p2)
**p3*df(x3,t)*p13**2*p14*p4*p7*p8**3*p9*x2**3*x3*x5*x8 + 18*(x8/p2)**p3*df(x3,t)*p13**2*p14*p4*p7*p8**2*p9*x2**3*x3**2*
x5*x8 + 16*(x8/p2)**p3*df(x3,t)*p13**2*p14*p4*p7*p8*p9*x2**3*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p13**2*p14*p4*p7*p9*x2
**3*x3**4*x5*x8 + (x8/p2)**p3*df(x3,t)*p13**2*p14*p6*p7*p8**4*p9*x1*x2**2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)*p13**2*p14*p6*
p7*p8**3*p9*x1*x2**2*x3*x5*x8 + 18*(x8/p2)**p3*df(x3,t)*p13**2*p14*p6*p7*p8**2*p9*x1*x2**2*x3**2*x5*x8 + 16*(x8/p2)**p3*
df(x3,t)*p13**2*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p13**2*p14*p6*p7*p9*x1*x2**2*x3**4*x5*x8 +
 (x8/p2)**p3*df(x3,t)*p13**2*p14*p7*p8**4*p9*x1*x2**3*x5*x8 + 8*(x8/p2)**p3*df(x3,t)*p13**2*p14*p7*p8**3*p9*x1*x2**3*x3*
x5*x8 + 18*(x8/p2)**p3*df(x3,t)*p13**2*p14*p7*p8**2*p9*x1*x2**3*x3**2*x5*x8 + 16*(x8/p2)**p3*df(x3,t)*p13**2*p14*p7*p8*
p9*x1*x2**3*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p13**2*p14*p7*p9*x1*x2**3*x3**4*x5*x8 - 2*(x8/p2)**p3*df(x3,t)*p13*p14
**2*p4*p5*p7**2*p8**3*x2**2*x3*x5*x8 - 9*(x8/p2)**p3*df(x3,t)*p13*p14**2*p4*p5*p7**2*p8**2*x2**2*x3**2*x5*x8 - 12*(x8/p2
)**p3*df(x3,t)*p13*p14**2*p4*p5*p7**2*p8*x2**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t)*p13*p14**2*p4*p5*p7**2*x2**2*x3**4*
x5*x8 - 2*(x8/p2)**p3*df(x3,t)*p13*p14**2*p5*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 9*(x8/p2)**p3*df(x3,t)*p13*p14**2*p5*p7**2*
p8**2*x1*x2**2*x3**2*x5*x8 - 12*(x8/p2)**p3*df(x3,t)*p13*p14**2*p5*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 5*(x8/p2)**p3*df(x3,t
)*p13*p14**2*p5*p7**2*x1*x2**2*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)*p13*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3*x5*x8 - 18*(x8
/p2)**p3*df(x3,t)*p13*p14*p4*p6*p7**2*p8**2*p9*x2**3*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)*p13*p14*p4*p6*p7**2*p8*p9*x2
**3*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)*p13*p14*p4*p6*p7**2*p9*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)*p13*p14*p4*
p7**2*p8**3*p9*x2**4*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,t)*p13*p14*p4*p7**2*p8**2*p9*x2**4*x3**2*x5*x8 - 24*(x8/p2)**p3*df(
x3,t)*p13*p14*p4*p7**2*p8*p9*x2**4*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)*p13*p14*p4*p7**2*p9*x2**4*x3**4*x5*x8 - 4*(x8/
p2)**p3*df(x3,t)*p13*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,t)*p13*p14*p6*p7**2*p8**2*p9*x1*x2**
3*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)*p13*p14*p6*p7**2*p8*p9*x1*x2**3*x3**3*x5*x8 - 10*(x8/p2)**p3*df(x3,t)*p13*p14*p6
*p7**2*p9*x1*x2**3*x3**4*x5*x8 - 4*(x8/p2)**p3*df(x3,t)*p13*p14*p7**2*p8**3*p9*x1*x2**4*x3*x5*x8 - 18*(x8/p2)**p3*df(x3,
t)*p13*p14*p7**2*p8**2*p9*x1*x2**4*x3**2*x5*x8 - 24*(x8/p2)**p3*df(x3,t)*p13*p14*p7**2*p8*p9*x1*x2**4*x3**3*x5*x8 - 10*(
x8/p2)**p3*df(x3,t)*p13*p14*p7**2*p9*x1*x2**4*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p14*p4*p6*p7**3*p8**2*p9*x2**4*x3**2*
x5*x8 + 8*(x8/p2)**p3*df(x3,t)*p14*p4*p6*p7**3*p8*p9*x2**4*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p14*p4*p6*p7**3*p9*x2**4
*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p14*p4*p7**3*p8**2*p9*x2**5*x3**2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)*p14*p4*p7**3*p8*
p9*x2**5*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p14*p4*p7**3*p9*x2**5*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p14*p6*p7**3*p8
**2*p9*x1*x2**4*x3**2*x5*x8 + 8*(x8/p2)**p3*df(x3,t)*p14*p6*p7**3*p8*p9*x1*x2**4*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*
p14*p6*p7**3*p9*x1*x2**4*x3**4*x5*x8 + 3*(x8/p2)**p3*df(x3,t)*p14*p7**3*p8**2*p9*x1*x2**5*x3**2*x5*x8 + 8*(x8/p2)**p3*df
(x3,t)*p14*p7**3*p8*p9*x1*x2**5*x3**3*x5*x8 + 5*(x8/p2)**p3*df(x3,t)*p14*p7**3*p9*x1*x2**5*x3**4*x5*x8 + df(x3,t)*p1*p10
*p12*p13**2*p14*p6*p7*p8**4*x1*x8 + 8*df(x3,t)*p1*p10*p12*p13**2*p14*p6*p7*p8**3*x1*x3*x8 + 18*df(x3,t)*p1*p10*p12*p13**
2*p14*p6*p7*p8**2*x1*x3**2*x8 + 16*df(x3,t)*p1*p10*p12*p13**2*p14*p6*p7*p8*x1*x3**3*x8 + 5*df(x3,t)*p1*p10*p12*p13**2*
p14*p6*p7*x1*x3**4*x8 + df(x3,t)*p1*p10*p12*p13**2*p14*p7*p8**4*x1*x2*x8 + 8*df(x3,t)*p1*p10*p12*p13**2*p14*p7*p8**3*x1*
x2*x3*x8 + 18*df(x3,t)*p1*p10*p12*p13**2*p14*p7*p8**2*x1*x2*x3**2*x8 + 16*df(x3,t)*p1*p10*p12*p13**2*p14*p7*p8*x1*x2*x3
**3*x8 + 5*df(x3,t)*p1*p10*p12*p13**2*p14*p7*x1*x2*x3**4*x8 - 2*df(x3,t)*p1*p10*p12*p13*p14*p6*p7**2*p8**3*x1*x2*x3*x8 -
 9*df(x3,t)*p1*p10*p12*p13*p14*p6*p7**2*p8**2*x1*x2*x3**2*x8 - 12*df(x3,t)*p1*p10*p12*p13*p14*p6*p7**2*p8*x1*x2*x3**3*x8
 - 5*df(x3,t)*p1*p10*p12*p13*p14*p6*p7**2*x1*x2*x3**4*x8 - 2*df(x3,t)*p1*p10*p12*p13*p14*p7**2*p8**3*x1*x2**2*x3*x8 - 9*
df(x3,t)*p1*p10*p12*p13*p14*p7**2*p8**2*x1*x2**2*x3**2*x8 - 12*df(x3,t)*p1*p10*p12*p13*p14*p7**2*p8*x1*x2**2*x3**3*x8 - 
5*df(x3,t)*p1*p10*p12*p13*p14*p7**2*x1*x2**2*x3**4*x8 + df(x3,t)*p1*p10*p13**2*p14*p6*p7*p8**4*x1*x5*x8 + 8*df(x3,t)*p1*
p10*p13**2*p14*p6*p7*p8**3*x1*x3*x5*x8 + 18*df(x3,t)*p1*p10*p13**2*p14*p6*p7*p8**2*x1*x3**2*x5*x8 + 16*df(x3,t)*p1*p10*
p13**2*p14*p6*p7*p8*x1*x3**3*x5*x8 + 5*df(x3,t)*p1*p10*p13**2*p14*p6*p7*x1*x3**4*x5*x8 + df(x3,t)*p1*p10*p13**2*p14*p7*
p8**4*x1*x2*x5*x8 + 8*df(x3,t)*p1*p10*p13**2*p14*p7*p8**3*x1*x2*x3*x5*x8 + 18*df(x3,t)*p1*p10*p13**2*p14*p7*p8**2*x1*x2*
x3**2*x5*x8 + 16*df(x3,t)*p1*p10*p13**2*p14*p7*p8*x1*x2*x3**3*x5*x8 + 5*df(x3,t)*p1*p10*p13**2*p14*p7*x1*x2*x3**4*x5*x8 
- 2*df(x3,t)*p1*p10*p13*p14*p6*p7**2*p8**3*x1*x2*x3*x5*x8 - 9*df(x3,t)*p1*p10*p13*p14*p6*p7**2*p8**2*x1*x2*x3**2*x5*x8 -
 12*df(x3,t)*p1*p10*p13*p14*p6*p7**2*p8*x1*x2*x3**3*x5*x8 - 5*df(x3,t)*p1*p10*p13*p14*p6*p7**2*x1*x2*x3**4*x5*x8 - 2*df(
x3,t)*p1*p10*p13*p14*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 9*df(x3,t)*p1*p10*p13*p14*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - 12*df(
x3,t)*p1*p10*p13*p14*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 5*df(x3,t)*p1*p10*p13*p14*p7**2*x1*x2**2*x3**4*x5*x8 + 2*df(x3,t)*
p1*p12*p13*p14**2*p6*p7**2*p8**3*x1*x2*x3*x8 + 9*df(x3,t)*p1*p12*p13*p14**2*p6*p7**2*p8**2*x1*x2*x3**2*x8 + 12*df(x3,t)*
p1*p12*p13*p14**2*p6*p7**2*p8*x1*x2*x3**3*x8 + 5*df(x3,t)*p1*p12*p13*p14**2*p6*p7**2*x1*x2*x3**4*x8 + 2*df(x3,t)*p1*p12*
p13*p14**2*p7**2*p8**3*x1*x2**2*x3*x8 + 9*df(x3,t)*p1*p12*p13*p14**2*p7**2*p8**2*x1*x2**2*x3**2*x8 + 12*df(x3,t)*p1*p12*
p13*p14**2*p7**2*p8*x1*x2**2*x3**3*x8 + 5*df(x3,t)*p1*p12*p13*p14**2*p7**2*x1*x2**2*x3**4*x8 + 2*df(x3,t)*p1*p13*p14**2*
p6*p7**2*p8**3*x1*x2*x3*x5*x8 + 9*df(x3,t)*p1*p13*p14**2*p6*p7**2*p8**2*x1*x2*x3**2*x5*x8 + 12*df(x3,t)*p1*p13*p14**2*p6
*p7**2*p8*x1*x2*x3**3*x5*x8 + 5*df(x3,t)*p1*p13*p14**2*p6*p7**2*x1*x2*x3**4*x5*x8 + 2*df(x3,t)*p1*p13*p14**2*p7**2*p8**3
*x1*x2**2*x3*x5*x8 + 9*df(x3,t)*p1*p13*p14**2*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + 12*df(x3,t)*p1*p13*p14**2*p7**2*p8*x1*
x2**2*x3**3*x5*x8 + 5*df(x3,t)*p1*p13*p14**2*p7**2*x1*x2**2*x3**4*x5*x8 - 5*df(x3,t)*p10*p11*p13**3*p4*p6*p8**4*x5*x8 - 
20*df(x3,t)*p10*p11*p13**3*p4*p6*p8**3*x3*x5*x8 - 30*df(x3,t)*p10*p11*p13**3*p4*p6*p8**2*x3**2*x5*x8 - 20*df(x3,t)*p10*
p11*p13**3*p4*p6*p8*x3**3*x5*x8 - 5*df(x3,t)*p10*p11*p13**3*p4*p6*x3**4*x5*x8 - 5*df(x3,t)*p10*p11*p13**3*p4*p8**4*x2*x5
*x8 - 20*df(x3,t)*p10*p11*p13**3*p4*p8**3*x2*x3*x5*x8 - 30*df(x3,t)*p10*p11*p13**3*p4*p8**2*x2*x3**2*x5*x8 - 20*df(x3,t)
*p10*p11*p13**3*p4*p8*x2*x3**3*x5*x8 - 5*df(x3,t)*p10*p11*p13**3*p4*x2*x3**4*x5*x8 - 5*df(x3,t)*p10*p11*p13**3*p6*p8**4*
x1*x5*x8 - 20*df(x3,t)*p10*p11*p13**3*p6*p8**3*x1*x3*x5*x8 - 30*df(x3,t)*p10*p11*p13**3*p6*p8**2*x1*x3**2*x5*x8 - 20*df(
x3,t)*p10*p11*p13**3*p6*p8*x1*x3**3*x5*x8 - 5*df(x3,t)*p10*p11*p13**3*p6*x1*x3**4*x5*x8 - 5*df(x3,t)*p10*p11*p13**3*p8**
4*x1*x2*x5*x8 - 20*df(x3,t)*p10*p11*p13**3*p8**3*x1*x2*x3*x5*x8 - 30*df(x3,t)*p10*p11*p13**3*p8**2*x1*x2*x3**2*x5*x8 - 
20*df(x3,t)*p10*p11*p13**3*p8*x1*x2*x3**3*x5*x8 - 5*df(x3,t)*p10*p11*p13**3*x1*x2*x3**4*x5*x8 + 3*df(x3,t)*p10*p11*p13**
2*p4*p6*p7*p8**4*x2*x5*x8 + 24*df(x3,t)*p10*p11*p13**2*p4*p6*p7*p8**3*x2*x3*x5*x8 + 54*df(x3,t)*p10*p11*p13**2*p4*p6*p7*
p8**2*x2*x3**2*x5*x8 + 48*df(x3,t)*p10*p11*p13**2*p4*p6*p7*p8*x2*x3**3*x5*x8 + 15*df(x3,t)*p10*p11*p13**2*p4*p6*p7*x2*x3
**4*x5*x8 + 3*df(x3,t)*p10*p11*p13**2*p4*p7*p8**4*x2**2*x5*x8 + 24*df(x3,t)*p10*p11*p13**2*p4*p7*p8**3*x2**2*x3*x5*x8 + 
54*df(x3,t)*p10*p11*p13**2*p4*p7*p8**2*x2**2*x3**2*x5*x8 + 48*df(x3,t)*p10*p11*p13**2*p4*p7*p8*x2**2*x3**3*x5*x8 + 15*df
(x3,t)*p10*p11*p13**2*p4*p7*x2**2*x3**4*x5*x8 + 3*df(x3,t)*p10*p11*p13**2*p6*p7*p8**4*x1*x2*x5*x8 + 24*df(x3,t)*p10*p11*
p13**2*p6*p7*p8**3*x1*x2*x3*x5*x8 + 54*df(x3,t)*p10*p11*p13**2*p6*p7*p8**2*x1*x2*x3**2*x5*x8 + 48*df(x3,t)*p10*p11*p13**
2*p6*p7*p8*x1*x2*x3**3*x5*x8 + 15*df(x3,t)*p10*p11*p13**2*p6*p7*x1*x2*x3**4*x5*x8 + 3*df(x3,t)*p10*p11*p13**2*p7*p8**4*
x1*x2**2*x5*x8 + 24*df(x3,t)*p10*p11*p13**2*p7*p8**3*x1*x2**2*x3*x5*x8 + 54*df(x3,t)*p10*p11*p13**2*p7*p8**2*x1*x2**2*x3
**2*x5*x8 + 48*df(x3,t)*p10*p11*p13**2*p7*p8*x1*x2**2*x3**3*x5*x8 + 15*df(x3,t)*p10*p11*p13**2*p7*x1*x2**2*x3**4*x5*x8 -
 6*df(x3,t)*p10*p11*p13*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 - 27*df(x3,t)*p10*p11*p13*p4*p6*p7**2*p8**2*x2**2*x3**2*x5*x8 -
 36*df(x3,t)*p10*p11*p13*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 - 15*df(x3,t)*p10*p11*p13*p4*p6*p7**2*x2**2*x3**4*x5*x8 - 6*df
(x3,t)*p10*p11*p13*p4*p7**2*p8**3*x2**3*x3*x5*x8 - 27*df(x3,t)*p10*p11*p13*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 - 36*df(x3,t
)*p10*p11*p13*p4*p7**2*p8*x2**3*x3**3*x5*x8 - 15*df(x3,t)*p10*p11*p13*p4*p7**2*x2**3*x3**4*x5*x8 - 6*df(x3,t)*p10*p11*
p13*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 27*df(x3,t)*p10*p11*p13*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 - 36*df(x3,t)*p10*p11
*p13*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 15*df(x3,t)*p10*p11*p13*p6*p7**2*x1*x2**2*x3**4*x5*x8 - 6*df(x3,t)*p10*p11*p13*
p7**2*p8**3*x1*x2**3*x3*x5*x8 - 27*df(x3,t)*p10*p11*p13*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 - 36*df(x3,t)*p10*p11*p13*p7**2
*p8*x1*x2**3*x3**3*x5*x8 - 15*df(x3,t)*p10*p11*p13*p7**2*x1*x2**3*x3**4*x5*x8 + 3*df(x3,t)*p10*p11*p4*p6*p7**3*p8**2*x2
**3*x3**2*x5*x8 + 8*df(x3,t)*p10*p11*p4*p6*p7**3*p8*x2**3*x3**3*x5*x8 + 5*df(x3,t)*p10*p11*p4*p6*p7**3*x2**3*x3**4*x5*x8
 + 3*df(x3,t)*p10*p11*p4*p7**3*p8**2*x2**4*x3**2*x5*x8 + 8*df(x3,t)*p10*p11*p4*p7**3*p8*x2**4*x3**3*x5*x8 + 5*df(x3,t)*
p10*p11*p4*p7**3*x2**4*x3**4*x5*x8 + 3*df(x3,t)*p10*p11*p6*p7**3*p8**2*x1*x2**3*x3**2*x5*x8 + 8*df(x3,t)*p10*p11*p6*p7**
3*p8*x1*x2**3*x3**3*x5*x8 + 5*df(x3,t)*p10*p11*p6*p7**3*x1*x2**3*x3**4*x5*x8 + 3*df(x3,t)*p10*p11*p7**3*p8**2*x1*x2**4*
x3**2*x5*x8 + 8*df(x3,t)*p10*p11*p7**3*p8*x1*x2**4*x3**3*x5*x8 + 5*df(x3,t)*p10*p11*p7**3*x1*x2**4*x3**4*x5*x8 - df(x3,t
)*p10*p12*p13**2*p14*p4*p5*p7*p8**4*x2*x8 - 8*df(x3,t)*p10*p12*p13**2*p14*p4*p5*p7*p8**3*x2*x3*x8 - 18*df(x3,t)*p10*p12*
p13**2*p14*p4*p5*p7*p8**2*x2*x3**2*x8 - 16*df(x3,t)*p10*p12*p13**2*p14*p4*p5*p7*p8*x2*x3**3*x8 - 5*df(x3,t)*p10*p12*p13
**2*p14*p4*p5*p7*x2*x3**4*x8 - df(x3,t)*p10*p12*p13**2*p14*p5*p7*p8**4*x1*x2*x8 - 8*df(x3,t)*p10*p12*p13**2*p14*p5*p7*p8
**3*x1*x2*x3*x8 - 18*df(x3,t)*p10*p12*p13**2*p14*p5*p7*p8**2*x1*x2*x3**2*x8 - 16*df(x3,t)*p10*p12*p13**2*p14*p5*p7*p8*x1
*x2*x3**3*x8 - 5*df(x3,t)*p10*p12*p13**2*p14*p5*p7*x1*x2*x3**4*x8 + 2*df(x3,t)*p10*p12*p13*p14*p4*p5*p7**2*p8**3*x2**2*
x3*x8 + 9*df(x3,t)*p10*p12*p13*p14*p4*p5*p7**2*p8**2*x2**2*x3**2*x8 + 12*df(x3,t)*p10*p12*p13*p14*p4*p5*p7**2*p8*x2**2*
x3**3*x8 + 5*df(x3,t)*p10*p12*p13*p14*p4*p5*p7**2*x2**2*x3**4*x8 + 2*df(x3,t)*p10*p12*p13*p14*p5*p7**2*p8**3*x1*x2**2*x3
*x8 + 9*df(x3,t)*p10*p12*p13*p14*p5*p7**2*p8**2*x1*x2**2*x3**2*x8 + 12*df(x3,t)*p10*p12*p13*p14*p5*p7**2*p8*x1*x2**2*x3
**3*x8 + 5*df(x3,t)*p10*p12*p13*p14*p5*p7**2*x1*x2**2*x3**4*x8 - df(x3,t)*p10*p13**2*p14*p4*p5*p7*p8**4*x2*x5*x8 - 8*df(
x3,t)*p10*p13**2*p14*p4*p5*p7*p8**3*x2*x3*x5*x8 - 18*df(x3,t)*p10*p13**2*p14*p4*p5*p7*p8**2*x2*x3**2*x5*x8 - 16*df(x3,t)
*p10*p13**2*p14*p4*p5*p7*p8*x2*x3**3*x5*x8 - 5*df(x3,t)*p10*p13**2*p14*p4*p5*p7*x2*x3**4*x5*x8 - df(x3,t)*p10*p13**2*p14
*p5*p7*p8**4*x1*x2*x5*x8 - 8*df(x3,t)*p10*p13**2*p14*p5*p7*p8**3*x1*x2*x3*x5*x8 - 18*df(x3,t)*p10*p13**2*p14*p5*p7*p8**2
*x1*x2*x3**2*x5*x8 - 16*df(x3,t)*p10*p13**2*p14*p5*p7*p8*x1*x2*x3**3*x5*x8 - 5*df(x3,t)*p10*p13**2*p14*p5*p7*x1*x2*x3**4
*x5*x8 + 2*df(x3,t)*p10*p13*p14*p4*p5*p7**2*p8**3*x2**2*x3*x5*x8 + 9*df(x3,t)*p10*p13*p14*p4*p5*p7**2*p8**2*x2**2*x3**2*
x5*x8 + 12*df(x3,t)*p10*p13*p14*p4*p5*p7**2*p8*x2**2*x3**3*x5*x8 + 5*df(x3,t)*p10*p13*p14*p4*p5*p7**2*x2**2*x3**4*x5*x8 
+ 2*df(x3,t)*p10*p13*p14*p5*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 9*df(x3,t)*p10*p13*p14*p5*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 +
 12*df(x3,t)*p10*p13*p14*p5*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 5*df(x3,t)*p10*p13*p14*p5*p7**2*x1*x2**2*x3**4*x5*x8 - df(x3
,t)*p11*p13**2*p14*p4*p6*p7*p8**4*x2*x5*x8 - 8*df(x3,t)*p11*p13**2*p14*p4*p6*p7*p8**3*x2*x3*x5*x8 - 18*df(x3,t)*p11*p13
**2*p14*p4*p6*p7*p8**2*x2*x3**2*x5*x8 - 16*df(x3,t)*p11*p13**2*p14*p4*p6*p7*p8*x2*x3**3*x5*x8 - 5*df(x3,t)*p11*p13**2*
p14*p4*p6*p7*x2*x3**4*x5*x8 - df(x3,t)*p11*p13**2*p14*p4*p7*p8**4*x2**2*x5*x8 - 8*df(x3,t)*p11*p13**2*p14*p4*p7*p8**3*x2
**2*x3*x5*x8 - 18*df(x3,t)*p11*p13**2*p14*p4*p7*p8**2*x2**2*x3**2*x5*x8 - 16*df(x3,t)*p11*p13**2*p14*p4*p7*p8*x2**2*x3**
3*x5*x8 - 5*df(x3,t)*p11*p13**2*p14*p4*p7*x2**2*x3**4*x5*x8 - df(x3,t)*p11*p13**2*p14*p6*p7*p8**4*x1*x2*x5*x8 - 8*df(x3,
t)*p11*p13**2*p14*p6*p7*p8**3*x1*x2*x3*x5*x8 - 18*df(x3,t)*p11*p13**2*p14*p6*p7*p8**2*x1*x2*x3**2*x5*x8 - 16*df(x3,t)*
p11*p13**2*p14*p6*p7*p8*x1*x2*x3**3*x5*x8 - 5*df(x3,t)*p11*p13**2*p14*p6*p7*x1*x2*x3**4*x5*x8 - df(x3,t)*p11*p13**2*p14*
p7*p8**4*x1*x2**2*x5*x8 - 8*df(x3,t)*p11*p13**2*p14*p7*p8**3*x1*x2**2*x3*x5*x8 - 18*df(x3,t)*p11*p13**2*p14*p7*p8**2*x1*
x2**2*x3**2*x5*x8 - 16*df(x3,t)*p11*p13**2*p14*p7*p8*x1*x2**2*x3**3*x5*x8 - 5*df(x3,t)*p11*p13**2*p14*p7*x1*x2**2*x3**4*
x5*x8 + 4*df(x3,t)*p11*p13*p14*p4*p6*p7**2*p8**3*x2**2*x3*x5*x8 + 18*df(x3,t)*p11*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**2*
x5*x8 + 24*df(x3,t)*p11*p13*p14*p4*p6*p7**2*p8*x2**2*x3**3*x5*x8 + 10*df(x3,t)*p11*p13*p14*p4*p6*p7**2*x2**2*x3**4*x5*x8
 + 4*df(x3,t)*p11*p13*p14*p4*p7**2*p8**3*x2**3*x3*x5*x8 + 18*df(x3,t)*p11*p13*p14*p4*p7**2*p8**2*x2**3*x3**2*x5*x8 + 24*
df(x3,t)*p11*p13*p14*p4*p7**2*p8*x2**3*x3**3*x5*x8 + 10*df(x3,t)*p11*p13*p14*p4*p7**2*x2**3*x3**4*x5*x8 + 4*df(x3,t)*p11
*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3*x5*x8 + 18*df(x3,t)*p11*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**2*x5*x8 + 24*df(x3,t)*
p11*p13*p14*p6*p7**2*p8*x1*x2**2*x3**3*x5*x8 + 10*df(x3,t)*p11*p13*p14*p6*p7**2*x1*x2**2*x3**4*x5*x8 + 4*df(x3,t)*p11*
p13*p14*p7**2*p8**3*x1*x2**3*x3*x5*x8 + 18*df(x3,t)*p11*p13*p14*p7**2*p8**2*x1*x2**3*x3**2*x5*x8 + 24*df(x3,t)*p11*p13*
p14*p7**2*p8*x1*x2**3*x3**3*x5*x8 + 10*df(x3,t)*p11*p13*p14*p7**2*x1*x2**3*x3**4*x5*x8 - 3*df(x3,t)*p11*p14*p4*p6*p7**3*
p8**2*x2**3*x3**2*x5*x8 - 8*df(x3,t)*p11*p14*p4*p6*p7**3*p8*x2**3*x3**3*x5*x8 - 5*df(x3,t)*p11*p14*p4*p6*p7**3*x2**3*x3
**4*x5*x8 - 3*df(x3,t)*p11*p14*p4*p7**3*p8**2*x2**4*x3**2*x5*x8 - 8*df(x3,t)*p11*p14*p4*p7**3*p8*x2**4*x3**3*x5*x8 - 5*
df(x3,t)*p11*p14*p4*p7**3*x2**4*x3**4*x5*x8 - 3*df(x3,t)*p11*p14*p6*p7**3*p8**2*x1*x2**3*x3**2*x5*x8 - 8*df(x3,t)*p11*
p14*p6*p7**3*p8*x1*x2**3*x3**3*x5*x8 - 5*df(x3,t)*p11*p14*p6*p7**3*x1*x2**3*x3**4*x5*x8 - 3*df(x3,t)*p11*p14*p7**3*p8**2
*x1*x2**4*x3**2*x5*x8 - 8*df(x3,t)*p11*p14*p7**3*p8*x1*x2**4*x3**3*x5*x8 - 5*df(x3,t)*p11*p14*p7**3*x1*x2**4*x3**4*x5*x8
 + df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8**4*p9*x2**2*x8 + 8*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8**3*p9*x2**2*x3*x8 + 18*df(
x3,t)*p12*p13**2*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*x8 + 16*df(x3,t)*p12*p13**2*p14*p4*p6*p7*p8*p9*x2**2*x3**3*x8 + 5*df(
x3,t)*p12*p13**2*p14*p4*p6*p7*p9*x2**2*x3**4*x8 + df(x3,t)*p12*p13**2*p14*p4*p7*p8**4*p9*x2**3*x8 + 8*df(x3,t)*p12*p13**
2*p14*p4*p7*p8**3*p9*x2**3*x3*x8 + 18*df(x3,t)*p12*p13**2*p14*p4*p7*p8**2*p9*x2**3*x3**2*x8 + 16*df(x3,t)*p12*p13**2*p14
*p4*p7*p8*p9*x2**3*x3**3*x8 + 5*df(x3,t)*p12*p13**2*p14*p4*p7*p9*x2**3*x3**4*x8 + df(x3,t)*p12*p13**2*p14*p6*p7*p8**4*p9
*x1*x2**2*x8 + 8*df(x3,t)*p12*p13**2*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x8 + 18*df(x3,t)*p12*p13**2*p14*p6*p7*p8**2*p9*x1*x2
**2*x3**2*x8 + 16*df(x3,t)*p12*p13**2*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x8 + 5*df(x3,t)*p12*p13**2*p14*p6*p7*p9*x1*x2**2*x3
**4*x8 + df(x3,t)*p12*p13**2*p14*p7*p8**4*p9*x1*x2**3*x8 + 8*df(x3,t)*p12*p13**2*p14*p7*p8**3*p9*x1*x2**3*x3*x8 + 18*df(
x3,t)*p12*p13**2*p14*p7*p8**2*p9*x1*x2**3*x3**2*x8 + 16*df(x3,t)*p12*p13**2*p14*p7*p8*p9*x1*x2**3*x3**3*x8 + 5*df(x3,t)*
p12*p13**2*p14*p7*p9*x1*x2**3*x3**4*x8 - 2*df(x3,t)*p12*p13*p14**2*p4*p5*p7**2*p8**3*x2**2*x3*x8 - 9*df(x3,t)*p12*p13*
p14**2*p4*p5*p7**2*p8**2*x2**2*x3**2*x8 - 12*df(x3,t)*p12*p13*p14**2*p4*p5*p7**2*p8*x2**2*x3**3*x8 - 5*df(x3,t)*p12*p13*
p14**2*p4*p5*p7**2*x2**2*x3**4*x8 - 2*df(x3,t)*p12*p13*p14**2*p5*p7**2*p8**3*x1*x2**2*x3*x8 - 9*df(x3,t)*p12*p13*p14**2*
p5*p7**2*p8**2*x1*x2**2*x3**2*x8 - 12*df(x3,t)*p12*p13*p14**2*p5*p7**2*p8*x1*x2**2*x3**3*x8 - 5*df(x3,t)*p12*p13*p14**2*
p5*p7**2*x1*x2**2*x3**4*x8 - 4*df(x3,t)*p12*p13*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3*x8 - 18*df(x3,t)*p12*p13*p14*p4*p6*p7
**2*p8**2*p9*x2**3*x3**2*x8 - 24*df(x3,t)*p12*p13*p14*p4*p6*p7**2*p8*p9*x2**3*x3**3*x8 - 10*df(x3,t)*p12*p13*p14*p4*p6*
p7**2*p9*x2**3*x3**4*x8 - 4*df(x3,t)*p12*p13*p14*p4*p7**2*p8**3*p9*x2**4*x3*x8 - 18*df(x3,t)*p12*p13*p14*p4*p7**2*p8**2*
p9*x2**4*x3**2*x8 - 24*df(x3,t)*p12*p13*p14*p4*p7**2*p8*p9*x2**4*x3**3*x8 - 10*df(x3,t)*p12*p13*p14*p4*p7**2*p9*x2**4*x3
**4*x8 - 4*df(x3,t)*p12*p13*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3*x8 - 18*df(x3,t)*p12*p13*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3
**2*x8 - 24*df(x3,t)*p12*p13*p14*p6*p7**2*p8*p9*x1*x2**3*x3**3*x8 - 10*df(x3,t)*p12*p13*p14*p6*p7**2*p9*x1*x2**3*x3**4*
x8 - 4*df(x3,t)*p12*p13*p14*p7**2*p8**3*p9*x1*x2**4*x3*x8 - 18*df(x3,t)*p12*p13*p14*p7**2*p8**2*p9*x1*x2**4*x3**2*x8 - 
24*df(x3,t)*p12*p13*p14*p7**2*p8*p9*x1*x2**4*x3**3*x8 - 10*df(x3,t)*p12*p13*p14*p7**2*p9*x1*x2**4*x3**4*x8 + 3*df(x3,t)*
p12*p14*p4*p6*p7**3*p8**2*p9*x2**4*x3**2*x8 + 8*df(x3,t)*p12*p14*p4*p6*p7**3*p8*p9*x2**4*x3**3*x8 + 5*df(x3,t)*p12*p14*
p4*p6*p7**3*p9*x2**4*x3**4*x8 + 3*df(x3,t)*p12*p14*p4*p7**3*p8**2*p9*x2**5*x3**2*x8 + 8*df(x3,t)*p12*p14*p4*p7**3*p8*p9*
x2**5*x3**3*x8 + 5*df(x3,t)*p12*p14*p4*p7**3*p9*x2**5*x3**4*x8 + 3*df(x3,t)*p12*p14*p6*p7**3*p8**2*p9*x1*x2**4*x3**2*x8 
+ 8*df(x3,t)*p12*p14*p6*p7**3*p8*p9*x1*x2**4*x3**3*x8 + 5*df(x3,t)*p12*p14*p6*p7**3*p9*x1*x2**4*x3**4*x8 + 3*df(x3,t)*
p12*p14*p7**3*p8**2*p9*x1*x2**5*x3**2*x8 + 8*df(x3,t)*p12*p14*p7**3*p8*p9*x1*x2**5*x3**3*x8 + 5*df(x3,t)*p12*p14*p7**3*
p9*x1*x2**5*x3**4*x8 + df(x3,t)*p13**2*p14*p4*p6*p7*p8**4*p9*x2**2*x5*x8 + 8*df(x3,t)*p13**2*p14*p4*p6*p7*p8**3*p9*x2**2
*x3*x5*x8 + 18*df(x3,t)*p13**2*p14*p4*p6*p7*p8**2*p9*x2**2*x3**2*x5*x8 + 16*df(x3,t)*p13**2*p14*p4*p6*p7*p8*p9*x2**2*x3
**3*x5*x8 + 5*df(x3,t)*p13**2*p14*p4*p6*p7*p9*x2**2*x3**4*x5*x8 + df(x3,t)*p13**2*p14*p4*p7*p8**4*p9*x2**3*x5*x8 + 8*df(
x3,t)*p13**2*p14*p4*p7*p8**3*p9*x2**3*x3*x5*x8 + 18*df(x3,t)*p13**2*p14*p4*p7*p8**2*p9*x2**3*x3**2*x5*x8 + 16*df(x3,t)*
p13**2*p14*p4*p7*p8*p9*x2**3*x3**3*x5*x8 + 5*df(x3,t)*p13**2*p14*p4*p7*p9*x2**3*x3**4*x5*x8 + df(x3,t)*p13**2*p14*p6*p7*
p8**4*p9*x1*x2**2*x5*x8 + 8*df(x3,t)*p13**2*p14*p6*p7*p8**3*p9*x1*x2**2*x3*x5*x8 + 18*df(x3,t)*p13**2*p14*p6*p7*p8**2*p9
*x1*x2**2*x3**2*x5*x8 + 16*df(x3,t)*p13**2*p14*p6*p7*p8*p9*x1*x2**2*x3**3*x5*x8 + 5*df(x3,t)*p13**2*p14*p6*p7*p9*x1*x2**
2*x3**4*x5*x8 + df(x3,t)*p13**2*p14*p7*p8**4*p9*x1*x2**3*x5*x8 + 8*df(x3,t)*p13**2*p14*p7*p8**3*p9*x1*x2**3*x3*x5*x8 + 
18*df(x3,t)*p13**2*p14*p7*p8**2*p9*x1*x2**3*x3**2*x5*x8 + 16*df(x3,t)*p13**2*p14*p7*p8*p9*x1*x2**3*x3**3*x5*x8 + 5*df(x3
,t)*p13**2*p14*p7*p9*x1*x2**3*x3**4*x5*x8 - 2*df(x3,t)*p13*p14**2*p4*p5*p7**2*p8**3*x2**2*x3*x5*x8 - 9*df(x3,t)*p13*p14
**2*p4*p5*p7**2*p8**2*x2**2*x3**2*x5*x8 - 12*df(x3,t)*p13*p14**2*p4*p5*p7**2*p8*x2**2*x3**3*x5*x8 - 5*df(x3,t)*p13*p14**
2*p4*p5*p7**2*x2**2*x3**4*x5*x8 - 2*df(x3,t)*p13*p14**2*p5*p7**2*p8**3*x1*x2**2*x3*x5*x8 - 9*df(x3,t)*p13*p14**2*p5*p7**
2*p8**2*x1*x2**2*x3**2*x5*x8 - 12*df(x3,t)*p13*p14**2*p5*p7**2*p8*x1*x2**2*x3**3*x5*x8 - 5*df(x3,t)*p13*p14**2*p5*p7**2*
x1*x2**2*x3**4*x5*x8 - 4*df(x3,t)*p13*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3*x5*x8 - 18*df(x3,t)*p13*p14*p4*p6*p7**2*p8**2*p9
*x2**3*x3**2*x5*x8 - 24*df(x3,t)*p13*p14*p4*p6*p7**2*p8*p9*x2**3*x3**3*x5*x8 - 10*df(x3,t)*p13*p14*p4*p6*p7**2*p9*x2**3*
x3**4*x5*x8 - 4*df(x3,t)*p13*p14*p4*p7**2*p8**3*p9*x2**4*x3*x5*x8 - 18*df(x3,t)*p13*p14*p4*p7**2*p8**2*p9*x2**4*x3**2*x5
*x8 - 24*df(x3,t)*p13*p14*p4*p7**2*p8*p9*x2**4*x3**3*x5*x8 - 10*df(x3,t)*p13*p14*p4*p7**2*p9*x2**4*x3**4*x5*x8 - 4*df(x3
,t)*p13*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3*x5*x8 - 18*df(x3,t)*p13*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**2*x5*x8 - 24*df(x3,
t)*p13*p14*p6*p7**2*p8*p9*x1*x2**3*x3**3*x5*x8 - 10*df(x3,t)*p13*p14*p6*p7**2*p9*x1*x2**3*x3**4*x5*x8 - 4*df(x3,t)*p13*
p14*p7**2*p8**3*p9*x1*x2**4*x3*x5*x8 - 18*df(x3,t)*p13*p14*p7**2*p8**2*p9*x1*x2**4*x3**2*x5*x8 - 24*df(x3,t)*p13*p14*p7
**2*p8*p9*x1*x2**4*x3**3*x5*x8 - 10*df(x3,t)*p13*p14*p7**2*p9*x1*x2**4*x3**4*x5*x8 + 3*df(x3,t)*p14*p4*p6*p7**3*p8**2*p9
*x2**4*x3**2*x5*x8 + 8*df(x3,t)*p14*p4*p6*p7**3*p8*p9*x2**4*x3**3*x5*x8 + 5*df(x3,t)*p14*p4*p6*p7**3*p9*x2**4*x3**4*x5*
x8 + 3*df(x3,t)*p14*p4*p7**3*p8**2*p9*x2**5*x3**2*x5*x8 + 8*df(x3,t)*p14*p4*p7**3*p8*p9*x2**5*x3**3*x5*x8 + 5*df(x3,t)*
p14*p4*p7**3*p9*x2**5*x3**4*x5*x8 + 3*df(x3,t)*p14*p6*p7**3*p8**2*p9*x1*x2**4*x3**2*x5*x8 + 8*df(x3,t)*p14*p6*p7**3*p8*
p9*x1*x2**4*x3**3*x5*x8 + 5*df(x3,t)*p14*p6*p7**3*p9*x1*x2**4*x3**4*x5*x8 + 3*df(x3,t)*p14*p7**3*p8**2*p9*x1*x2**5*x3**2
*x5*x8 + 8*df(x3,t)*p14*p7**3*p8*p9*x1*x2**5*x3**3*x5*x8 + 5*df(x3,t)*p14*p7**3*p9*x1*x2**5*x3**4*x5*x8 - (x8/p2)**p3*df
(x5,t)*p10*p11*p13**3*p4*p6*p8**5*x8 - 5*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p4*p6*p8**4*x3*x8 - 10*(x8/p2)**p3*df(x5,t)
*p10*p11*p13**3*p4*p6*p8**3*x3**2*x8 - 10*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p4*p6*p8**2*x3**3*x8 - 5*(x8/p2)**p3*df(x5
,t)*p10*p11*p13**3*p4*p6*p8*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p4*p6*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p10*p11
*p13**3*p4*p8**5*x2*x8 - 5*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p4*p8**4*x2*x3*x8 - 10*(x8/p2)**p3*df(x5,t)*p10*p11*p13**
3*p4*p8**3*x2*x3**2*x8 - 10*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p4*p8**2*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x5,t)*p10*p11*
p13**3*p4*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p4*x2*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p6*
p8**5*x1*x8 - 5*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p6*p8**4*x1*x3*x8 - 10*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p6*p8**3*
x1*x3**2*x8 - 10*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p6*p8**2*x1*x3**3*x8 - 5*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p6*p8*
x1*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p6*x1*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p8**5*x1*x2*x8 - 
5*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p8**4*x1*x2*x3*x8 - 10*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p8**3*x1*x2*x3**2*x8 - 
10*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p8**2*x1*x2*x3**3*x8 - 5*(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*p8*x1*x2*x3**4*x8 - 
(x8/p2)**p3*df(x5,t)*p10*p11*p13**3*x1*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p4*p6*p7*p8**4*x2*x3*x8 + 12*
(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p4*p6*p7*p8**3*x2*x3**2*x8 + 18*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p4*p6*p7*p8**2*
x2*x3**3*x8 + 12*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p4*p6*p7*p8*x2*x3**4*x8 + 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p4*
p6*p7*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p4*p7*p8**4*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x5,t)*p10*p11*p13
**2*p4*p7*p8**3*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p4*p7*p8**2*x2**2*x3**3*x8 + 12*(x8/p2)**p3*df(
x5,t)*p10*p11*p13**2*p4*p7*p8*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p4*p7*x2**2*x3**5*x8 + 3*(x8/p2)**
p3*df(x5,t)*p10*p11*p13**2*p6*p7*p8**4*x1*x2*x3*x8 + 12*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p6*p7*p8**3*x1*x2*x3**2*x8 +
 18*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p6*p7*p8**2*x1*x2*x3**3*x8 + 12*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p6*p7*p8*x1*
x2*x3**4*x8 + 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p6*p7*x1*x2*x3**5*x8 + 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p7*p8**
4*x1*x2**2*x3*x8 + 12*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p7*p8**3*x1*x2**2*x3**2*x8 + 18*(x8/p2)**p3*df(x5,t)*p10*p11*
p13**2*p7*p8**2*x1*x2**2*x3**3*x8 + 12*(x8/p2)**p3*df(x5,t)*p10*p11*p13**2*p7*p8*x1*x2**2*x3**4*x8 + 3*(x8/p2)**p3*df(x5
,t)*p10*p11*p13**2*p7*x1*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 - 9*(x8/p2
)**p3*df(x5,t)*p10*p11*p13*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 9*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p4*p6*p7**2*p8*x2**2*x3
**4*x8 - 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p4*p6*p7**2*x2**2*x3**5*x8 - 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p4*p7**2*p8
**3*x2**3*x3**2*x8 - 9*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p4*p7**2*p8**2*x2**3*x3**3*x8 - 9*(x8/p2)**p3*df(x5,t)*p10*p11*
p13*p4*p7**2*p8*x2**3*x3**4*x8 - 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p4*p7**2*x2**3*x3**5*x8 - 3*(x8/p2)**p3*df(x5,t)*p10
*p11*p13*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 - 9*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 - 9*(x8/
p2)**p3*df(x5,t)*p10*p11*p13*p6*p7**2*p8*x1*x2**2*x3**4*x8 - 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p6*p7**2*x1*x2**2*x3**5*
x8 - 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p7**2*p8**3*x1*x2**3*x3**2*x8 - 9*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p7**2*p8**2*
x1*x2**3*x3**3*x8 - 9*(x8/p2)**p3*df(x5,t)*p10*p11*p13*p7**2*p8*x1*x2**3*x3**4*x8 - 3*(x8/p2)**p3*df(x5,t)*p10*p11*p13*
p7**2*x1*x2**3*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p10*p11*p4*p6*p7**3*p8**2*x2**3*x3**3*x8 + 2*(x8/p2)**p3*df(x5,t)*p10*p11
*p4*p6*p7**3*p8*x2**3*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p10*p11*p4*p6*p7**3*x2**3*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p10*p11*
p4*p7**3*p8**2*x2**4*x3**3*x8 + 2*(x8/p2)**p3*df(x5,t)*p10*p11*p4*p7**3*p8*x2**4*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p10*p11
*p4*p7**3*x2**4*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p10*p11*p6*p7**3*p8**2*x1*x2**3*x3**3*x8 + 2*(x8/p2)**p3*df(x5,t)*p10*
p11*p6*p7**3*p8*x1*x2**3*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p10*p11*p6*p7**3*x1*x2**3*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p10*
p11*p7**3*p8**2*x1*x2**4*x3**3*x8 + 2*(x8/p2)**p3*df(x5,t)*p10*p11*p7**3*p8*x1*x2**4*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p10
*p11*p7**3*x1*x2**4*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p10*p13**2*p14*p4*p5*p7*p8**4*x2*x3*x8 - 4*(x8/p2)**p3*df(x5,t)*p10*
p13**2*p14*p4*p5*p7*p8**3*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x5,t)*p10*p13**2*p14*p4*p5*p7*p8**2*x2*x3**3*x8 - 4*(x8/p2)**p3
*df(x5,t)*p10*p13**2*p14*p4*p5*p7*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p10*p13**2*p14*p4*p5*p7*x2*x3**5*x8 - (x8/p2)**
p3*df(x5,t)*p10*p13**2*p14*p5*p7*p8**4*x1*x2*x3*x8 - 4*(x8/p2)**p3*df(x5,t)*p10*p13**2*p14*p5*p7*p8**3*x1*x2*x3**2*x8 - 
6*(x8/p2)**p3*df(x5,t)*p10*p13**2*p14*p5*p7*p8**2*x1*x2*x3**3*x8 - 4*(x8/p2)**p3*df(x5,t)*p10*p13**2*p14*p5*p7*p8*x1*x2*
x3**4*x8 - (x8/p2)**p3*df(x5,t)*p10*p13**2*p14*p5*p7*x1*x2*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p10*p13*p14*p4*p5*p7**2*p8**3
*x2**2*x3**2*x8 + 3*(x8/p2)**p3*df(x5,t)*p10*p13*p14*p4*p5*p7**2*p8**2*x2**2*x3**3*x8 + 3*(x8/p2)**p3*df(x5,t)*p10*p13*
p14*p4*p5*p7**2*p8*x2**2*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p10*p13*p14*p4*p5*p7**2*x2**2*x3**5*x8 + (x8/p2)**p3*df(x5,t)*
p10*p13*p14*p5*p7**2*p8**3*x1*x2**2*x3**2*x8 + 3*(x8/p2)**p3*df(x5,t)*p10*p13*p14*p5*p7**2*p8**2*x1*x2**2*x3**3*x8 + 3*(
x8/p2)**p3*df(x5,t)*p10*p13*p14*p5*p7**2*p8*x1*x2**2*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p10*p13*p14*p5*p7**2*x1*x2**2*x3**5
*x8 - (x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p4*p6*p7*p8**4*x2*x3*x8 - 4*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p4*p6*p7*p8**3
*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 4*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*
p4*p6*p7*p8*x2*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p4*p6*p7*x2*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p11*p13**2*p14
*p4*p7*p8**4*x2**2*x3*x8 - 4*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p4*p7*p8**3*x2**2*x3**2*x8 - 6*(x8/p2)**p3*df(x5,t)*p11
*p13**2*p14*p4*p7*p8**2*x2**2*x3**3*x8 - 4*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p4*p7*p8*x2**2*x3**4*x8 - (x8/p2)**p3*df(
x5,t)*p11*p13**2*p14*p4*p7*x2**2*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p6*p7*p8**4*x1*x2*x3*x8 - 4*(x8/p2)**p3*
df(x5,t)*p11*p13**2*p14*p6*p7*p8**3*x1*x2*x3**2*x8 - 6*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 
4*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p6*p7*p8*x1*x2*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p6*p7*x1*x2*x3**5*x8
 - (x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p7*p8**4*x1*x2**2*x3*x8 - 4*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p7*p8**3*x1*x2**2
*x3**2*x8 - 6*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p7*p8**2*x1*x2**2*x3**3*x8 - 4*(x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p7*
p8*x1*x2**2*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p11*p13**2*p14*p7*x1*x2**2*x3**5*x8 + 2*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p4*
p6*p7**2*p8**3*x2**2*x3**2*x8 + 6*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 + 6*(x8/p2)**p3*df(
x5,t)*p11*p13*p14*p4*p6*p7**2*p8*x2**2*x3**4*x8 + 2*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p4*p6*p7**2*x2**2*x3**5*x8 + 2*(x8/
p2)**p3*df(x5,t)*p11*p13*p14*p4*p7**2*p8**3*x2**3*x3**2*x8 + 6*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p4*p7**2*p8**2*x2**3*x3
**3*x8 + 6*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p4*p7**2*p8*x2**3*x3**4*x8 + 2*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p4*p7**2*x2
**3*x3**5*x8 + 2*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 6*(x8/p2)**p3*df(x5,t)*p11*p13*p14*
p6*p7**2*p8**2*x1*x2**2*x3**3*x8 + 6*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 2*(x8/p2)**p3*df(
x5,t)*p11*p13*p14*p6*p7**2*x1*x2**2*x3**5*x8 + 2*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p7**2*p8**3*x1*x2**3*x3**2*x8 + 6*(x8/
p2)**p3*df(x5,t)*p11*p13*p14*p7**2*p8**2*x1*x2**3*x3**3*x8 + 6*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p7**2*p8*x1*x2**3*x3**4*
x8 + 2*(x8/p2)**p3*df(x5,t)*p11*p13*p14*p7**2*x1*x2**3*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p11*p14*p4*p6*p7**3*p8**2*x2**3*
x3**3*x8 - 2*(x8/p2)**p3*df(x5,t)*p11*p14*p4*p6*p7**3*p8*x2**3*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p11*p14*p4*p6*p7**3*x2**3
*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p11*p14*p4*p7**3*p8**2*x2**4*x3**3*x8 - 2*(x8/p2)**p3*df(x5,t)*p11*p14*p4*p7**3*p8*x2**
4*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p11*p14*p4*p7**3*x2**4*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p11*p14*p6*p7**3*p8**2*x1*x2**3
*x3**3*x8 - 2*(x8/p2)**p3*df(x5,t)*p11*p14*p6*p7**3*p8*x1*x2**3*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p11*p14*p6*p7**3*x1*x2**
3*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p11*p14*p7**3*p8**2*x1*x2**4*x3**3*x8 - 2*(x8/p2)**p3*df(x5,t)*p11*p14*p7**3*p8*x1*x2
**4*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p11*p14*p7**3*x1*x2**4*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p13**2*p14*p4*p6*p7*p8**4*p9*
x2**2*x3*x8 + 4*(x8/p2)**p3*df(x5,t)*p13**2*p14*p4*p6*p7*p8**3*p9*x2**2*x3**2*x8 + 6*(x8/p2)**p3*df(x5,t)*p13**2*p14*p4*
p6*p7*p8**2*p9*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x5,t)*p13**2*p14*p4*p6*p7*p8*p9*x2**2*x3**4*x8 + (x8/p2)**p3*df(x5,t)*
p13**2*p14*p4*p6*p7*p9*x2**2*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p13**2*p14*p4*p7*p8**4*p9*x2**3*x3*x8 + 4*(x8/p2)**p3*df(x5
,t)*p13**2*p14*p4*p7*p8**3*p9*x2**3*x3**2*x8 + 6*(x8/p2)**p3*df(x5,t)*p13**2*p14*p4*p7*p8**2*p9*x2**3*x3**3*x8 + 4*(x8/
p2)**p3*df(x5,t)*p13**2*p14*p4*p7*p8*p9*x2**3*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p13**2*p14*p4*p7*p9*x2**3*x3**5*x8 + (x8/
p2)**p3*df(x5,t)*p13**2*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x8 + 4*(x8/p2)**p3*df(x5,t)*p13**2*p14*p6*p7*p8**3*p9*x1*x2**2*x3
**2*x8 + 6*(x8/p2)**p3*df(x5,t)*p13**2*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x8 + 4*(x8/p2)**p3*df(x5,t)*p13**2*p14*p6*p7*p8
*p9*x1*x2**2*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p13**2*p14*p6*p7*p9*x1*x2**2*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p13**2*p14*p7*
p8**4*p9*x1*x2**3*x3*x8 + 4*(x8/p2)**p3*df(x5,t)*p13**2*p14*p7*p8**3*p9*x1*x2**3*x3**2*x8 + 6*(x8/p2)**p3*df(x5,t)*p13**
2*p14*p7*p8**2*p9*x1*x2**3*x3**3*x8 + 4*(x8/p2)**p3*df(x5,t)*p13**2*p14*p7*p8*p9*x1*x2**3*x3**4*x8 + (x8/p2)**p3*df(x5,t
)*p13**2*p14*p7*p9*x1*x2**3*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p13*p14**2*p4*p5*p7**2*p8**3*x2**2*x3**2*x8 - 3*(x8/p2)**p3*
df(x5,t)*p13*p14**2*p4*p5*p7**2*p8**2*x2**2*x3**3*x8 - 3*(x8/p2)**p3*df(x5,t)*p13*p14**2*p4*p5*p7**2*p8*x2**2*x3**4*x8 -
 (x8/p2)**p3*df(x5,t)*p13*p14**2*p4*p5*p7**2*x2**2*x3**5*x8 - (x8/p2)**p3*df(x5,t)*p13*p14**2*p5*p7**2*p8**3*x1*x2**2*x3
**2*x8 - 3*(x8/p2)**p3*df(x5,t)*p13*p14**2*p5*p7**2*p8**2*x1*x2**2*x3**3*x8 - 3*(x8/p2)**p3*df(x5,t)*p13*p14**2*p5*p7**2
*p8*x1*x2**2*x3**4*x8 - (x8/p2)**p3*df(x5,t)*p13*p14**2*p5*p7**2*x1*x2**2*x3**5*x8 - 2*(x8/p2)**p3*df(x5,t)*p13*p14*p4*
p6*p7**2*p8**3*p9*x2**3*x3**2*x8 - 6*(x8/p2)**p3*df(x5,t)*p13*p14*p4*p6*p7**2*p8**2*p9*x2**3*x3**3*x8 - 6*(x8/p2)**p3*df
(x5,t)*p13*p14*p4*p6*p7**2*p8*p9*x2**3*x3**4*x8 - 2*(x8/p2)**p3*df(x5,t)*p13*p14*p4*p6*p7**2*p9*x2**3*x3**5*x8 - 2*(x8/
p2)**p3*df(x5,t)*p13*p14*p4*p7**2*p8**3*p9*x2**4*x3**2*x8 - 6*(x8/p2)**p3*df(x5,t)*p13*p14*p4*p7**2*p8**2*p9*x2**4*x3**3
*x8 - 6*(x8/p2)**p3*df(x5,t)*p13*p14*p4*p7**2*p8*p9*x2**4*x3**4*x8 - 2*(x8/p2)**p3*df(x5,t)*p13*p14*p4*p7**2*p9*x2**4*x3
**5*x8 - 2*(x8/p2)**p3*df(x5,t)*p13*p14*p6*p7**2*p8**3*p9*x1*x2**3*x3**2*x8 - 6*(x8/p2)**p3*df(x5,t)*p13*p14*p6*p7**2*p8
**2*p9*x1*x2**3*x3**3*x8 - 6*(x8/p2)**p3*df(x5,t)*p13*p14*p6*p7**2*p8*p9*x1*x2**3*x3**4*x8 - 2*(x8/p2)**p3*df(x5,t)*p13*
p14*p6*p7**2*p9*x1*x2**3*x3**5*x8 - 2*(x8/p2)**p3*df(x5,t)*p13*p14*p7**2*p8**3*p9*x1*x2**4*x3**2*x8 - 6*(x8/p2)**p3*df(
x5,t)*p13*p14*p7**2*p8**2*p9*x1*x2**4*x3**3*x8 - 6*(x8/p2)**p3*df(x5,t)*p13*p14*p7**2*p8*p9*x1*x2**4*x3**4*x8 - 2*(x8/p2
)**p3*df(x5,t)*p13*p14*p7**2*p9*x1*x2**4*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p14*p4*p6*p7**3*p8**2*p9*x2**4*x3**3*x8 + 2*(x8
/p2)**p3*df(x5,t)*p14*p4*p6*p7**3*p8*p9*x2**4*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p14*p4*p6*p7**3*p9*x2**4*x3**5*x8 + (x8/p2
)**p3*df(x5,t)*p14*p4*p7**3*p8**2*p9*x2**5*x3**3*x8 + 2*(x8/p2)**p3*df(x5,t)*p14*p4*p7**3*p8*p9*x2**5*x3**4*x8 + (x8/p2)
**p3*df(x5,t)*p14*p4*p7**3*p9*x2**5*x3**5*x8 + (x8/p2)**p3*df(x5,t)*p14*p6*p7**3*p8**2*p9*x1*x2**4*x3**3*x8 + 2*(x8/p2)
**p3*df(x5,t)*p14*p6*p7**3*p8*p9*x1*x2**4*x3**4*x8 + (x8/p2)**p3*df(x5,t)*p14*p6*p7**3*p9*x1*x2**4*x3**5*x8 + (x8/p2)**
p3*df(x5,t)*p14*p7**3*p8**2*p9*x1*x2**5*x3**3*x8 + 2*(x8/p2)**p3*df(x5,t)*p14*p7**3*p8*p9*x1*x2**5*x3**4*x8 + (x8/p2)**
p3*df(x5,t)*p14*p7**3*p9*x1*x2**5*x3**5*x8 + df(x5,t)*p1*p10*p13**2*p14*p6*p7*p8**4*x1*x3*x8 + 4*df(x5,t)*p1*p10*p13**2*
p14*p6*p7*p8**3*x1*x3**2*x8 + 6*df(x5,t)*p1*p10*p13**2*p14*p6*p7*p8**2*x1*x3**3*x8 + 4*df(x5,t)*p1*p10*p13**2*p14*p6*p7*
p8*x1*x3**4*x8 + df(x5,t)*p1*p10*p13**2*p14*p6*p7*x1*x3**5*x8 + df(x5,t)*p1*p10*p13**2*p14*p7*p8**4*x1*x2*x3*x8 + 4*df(
x5,t)*p1*p10*p13**2*p14*p7*p8**3*x1*x2*x3**2*x8 + 6*df(x5,t)*p1*p10*p13**2*p14*p7*p8**2*x1*x2*x3**3*x8 + 4*df(x5,t)*p1*
p10*p13**2*p14*p7*p8*x1*x2*x3**4*x8 + df(x5,t)*p1*p10*p13**2*p14*p7*x1*x2*x3**5*x8 - df(x5,t)*p1*p10*p13*p14*p6*p7**2*p8
**3*x1*x2*x3**2*x8 - 3*df(x5,t)*p1*p10*p13*p14*p6*p7**2*p8**2*x1*x2*x3**3*x8 - 3*df(x5,t)*p1*p10*p13*p14*p6*p7**2*p8*x1*
x2*x3**4*x8 - df(x5,t)*p1*p10*p13*p14*p6*p7**2*x1*x2*x3**5*x8 - df(x5,t)*p1*p10*p13*p14*p7**2*p8**3*x1*x2**2*x3**2*x8 - 
3*df(x5,t)*p1*p10*p13*p14*p7**2*p8**2*x1*x2**2*x3**3*x8 - 3*df(x5,t)*p1*p10*p13*p14*p7**2*p8*x1*x2**2*x3**4*x8 - df(x5,t
)*p1*p10*p13*p14*p7**2*x1*x2**2*x3**5*x8 + df(x5,t)*p1*p13*p14**2*p6*p7**2*p8**3*x1*x2*x3**2*x8 + 3*df(x5,t)*p1*p13*p14
**2*p6*p7**2*p8**2*x1*x2*x3**3*x8 + 3*df(x5,t)*p1*p13*p14**2*p6*p7**2*p8*x1*x2*x3**4*x8 + df(x5,t)*p1*p13*p14**2*p6*p7**
2*x1*x2*x3**5*x8 + df(x5,t)*p1*p13*p14**2*p7**2*p8**3*x1*x2**2*x3**2*x8 + 3*df(x5,t)*p1*p13*p14**2*p7**2*p8**2*x1*x2**2*
x3**3*x8 + 3*df(x5,t)*p1*p13*p14**2*p7**2*p8*x1*x2**2*x3**4*x8 + df(x5,t)*p1*p13*p14**2*p7**2*x1*x2**2*x3**5*x8 - df(x5,
t)*p10*p11*p13**3*p4*p6*p8**5*x8 - 5*df(x5,t)*p10*p11*p13**3*p4*p6*p8**4*x3*x8 - 10*df(x5,t)*p10*p11*p13**3*p4*p6*p8**3*
x3**2*x8 - 10*df(x5,t)*p10*p11*p13**3*p4*p6*p8**2*x3**3*x8 - 5*df(x5,t)*p10*p11*p13**3*p4*p6*p8*x3**4*x8 - df(x5,t)*p10*
p11*p13**3*p4*p6*x3**5*x8 - df(x5,t)*p10*p11*p13**3*p4*p8**5*x2*x8 - 5*df(x5,t)*p10*p11*p13**3*p4*p8**4*x2*x3*x8 - 10*df
(x5,t)*p10*p11*p13**3*p4*p8**3*x2*x3**2*x8 - 10*df(x5,t)*p10*p11*p13**3*p4*p8**2*x2*x3**3*x8 - 5*df(x5,t)*p10*p11*p13**3
*p4*p8*x2*x3**4*x8 - df(x5,t)*p10*p11*p13**3*p4*x2*x3**5*x8 - df(x5,t)*p10*p11*p13**3*p6*p8**5*x1*x8 - 5*df(x5,t)*p10*
p11*p13**3*p6*p8**4*x1*x3*x8 - 10*df(x5,t)*p10*p11*p13**3*p6*p8**3*x1*x3**2*x8 - 10*df(x5,t)*p10*p11*p13**3*p6*p8**2*x1*
x3**3*x8 - 5*df(x5,t)*p10*p11*p13**3*p6*p8*x1*x3**4*x8 - df(x5,t)*p10*p11*p13**3*p6*x1*x3**5*x8 - df(x5,t)*p10*p11*p13**
3*p8**5*x1*x2*x8 - 5*df(x5,t)*p10*p11*p13**3*p8**4*x1*x2*x3*x8 - 10*df(x5,t)*p10*p11*p13**3*p8**3*x1*x2*x3**2*x8 - 10*df
(x5,t)*p10*p11*p13**3*p8**2*x1*x2*x3**3*x8 - 5*df(x5,t)*p10*p11*p13**3*p8*x1*x2*x3**4*x8 - df(x5,t)*p10*p11*p13**3*x1*x2
*x3**5*x8 + 3*df(x5,t)*p10*p11*p13**2*p4*p6*p7*p8**4*x2*x3*x8 + 12*df(x5,t)*p10*p11*p13**2*p4*p6*p7*p8**3*x2*x3**2*x8 + 
18*df(x5,t)*p10*p11*p13**2*p4*p6*p7*p8**2*x2*x3**3*x8 + 12*df(x5,t)*p10*p11*p13**2*p4*p6*p7*p8*x2*x3**4*x8 + 3*df(x5,t)*
p10*p11*p13**2*p4*p6*p7*x2*x3**5*x8 + 3*df(x5,t)*p10*p11*p13**2*p4*p7*p8**4*x2**2*x3*x8 + 12*df(x5,t)*p10*p11*p13**2*p4*
p7*p8**3*x2**2*x3**2*x8 + 18*df(x5,t)*p10*p11*p13**2*p4*p7*p8**2*x2**2*x3**3*x8 + 12*df(x5,t)*p10*p11*p13**2*p4*p7*p8*x2
**2*x3**4*x8 + 3*df(x5,t)*p10*p11*p13**2*p4*p7*x2**2*x3**5*x8 + 3*df(x5,t)*p10*p11*p13**2*p6*p7*p8**4*x1*x2*x3*x8 + 12*
df(x5,t)*p10*p11*p13**2*p6*p7*p8**3*x1*x2*x3**2*x8 + 18*df(x5,t)*p10*p11*p13**2*p6*p7*p8**2*x1*x2*x3**3*x8 + 12*df(x5,t)
*p10*p11*p13**2*p6*p7*p8*x1*x2*x3**4*x8 + 3*df(x5,t)*p10*p11*p13**2*p6*p7*x1*x2*x3**5*x8 + 3*df(x5,t)*p10*p11*p13**2*p7*
p8**4*x1*x2**2*x3*x8 + 12*df(x5,t)*p10*p11*p13**2*p7*p8**3*x1*x2**2*x3**2*x8 + 18*df(x5,t)*p10*p11*p13**2*p7*p8**2*x1*x2
**2*x3**3*x8 + 12*df(x5,t)*p10*p11*p13**2*p7*p8*x1*x2**2*x3**4*x8 + 3*df(x5,t)*p10*p11*p13**2*p7*x1*x2**2*x3**5*x8 - 3*
df(x5,t)*p10*p11*p13*p4*p6*p7**2*p8**3*x2**2*x3**2*x8 - 9*df(x5,t)*p10*p11*p13*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 - 9*df(
x5,t)*p10*p11*p13*p4*p6*p7**2*p8*x2**2*x3**4*x8 - 3*df(x5,t)*p10*p11*p13*p4*p6*p7**2*x2**2*x3**5*x8 - 3*df(x5,t)*p10*p11
*p13*p4*p7**2*p8**3*x2**3*x3**2*x8 - 9*df(x5,t)*p10*p11*p13*p4*p7**2*p8**2*x2**3*x3**3*x8 - 9*df(x5,t)*p10*p11*p13*p4*p7
**2*p8*x2**3*x3**4*x8 - 3*df(x5,t)*p10*p11*p13*p4*p7**2*x2**3*x3**5*x8 - 3*df(x5,t)*p10*p11*p13*p6*p7**2*p8**3*x1*x2**2*
x3**2*x8 - 9*df(x5,t)*p10*p11*p13*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 - 9*df(x5,t)*p10*p11*p13*p6*p7**2*p8*x1*x2**2*x3**4*
x8 - 3*df(x5,t)*p10*p11*p13*p6*p7**2*x1*x2**2*x3**5*x8 - 3*df(x5,t)*p10*p11*p13*p7**2*p8**3*x1*x2**3*x3**2*x8 - 9*df(x5,
t)*p10*p11*p13*p7**2*p8**2*x1*x2**3*x3**3*x8 - 9*df(x5,t)*p10*p11*p13*p7**2*p8*x1*x2**3*x3**4*x8 - 3*df(x5,t)*p10*p11*
p13*p7**2*x1*x2**3*x3**5*x8 + df(x5,t)*p10*p11*p4*p6*p7**3*p8**2*x2**3*x3**3*x8 + 2*df(x5,t)*p10*p11*p4*p6*p7**3*p8*x2**
3*x3**4*x8 + df(x5,t)*p10*p11*p4*p6*p7**3*x2**3*x3**5*x8 + df(x5,t)*p10*p11*p4*p7**3*p8**2*x2**4*x3**3*x8 + 2*df(x5,t)*
p10*p11*p4*p7**3*p8*x2**4*x3**4*x8 + df(x5,t)*p10*p11*p4*p7**3*x2**4*x3**5*x8 + df(x5,t)*p10*p11*p6*p7**3*p8**2*x1*x2**3
*x3**3*x8 + 2*df(x5,t)*p10*p11*p6*p7**3*p8*x1*x2**3*x3**4*x8 + df(x5,t)*p10*p11*p6*p7**3*x1*x2**3*x3**5*x8 + df(x5,t)*
p10*p11*p7**3*p8**2*x1*x2**4*x3**3*x8 + 2*df(x5,t)*p10*p11*p7**3*p8*x1*x2**4*x3**4*x8 + df(x5,t)*p10*p11*p7**3*x1*x2**4*
x3**5*x8 - df(x5,t)*p10*p13**2*p14*p4*p5*p7*p8**4*x2*x3*x8 - 4*df(x5,t)*p10*p13**2*p14*p4*p5*p7*p8**3*x2*x3**2*x8 - 6*df
(x5,t)*p10*p13**2*p14*p4*p5*p7*p8**2*x2*x3**3*x8 - 4*df(x5,t)*p10*p13**2*p14*p4*p5*p7*p8*x2*x3**4*x8 - df(x5,t)*p10*p13
**2*p14*p4*p5*p7*x2*x3**5*x8 - df(x5,t)*p10*p13**2*p14*p5*p7*p8**4*x1*x2*x3*x8 - 4*df(x5,t)*p10*p13**2*p14*p5*p7*p8**3*
x1*x2*x3**2*x8 - 6*df(x5,t)*p10*p13**2*p14*p5*p7*p8**2*x1*x2*x3**3*x8 - 4*df(x5,t)*p10*p13**2*p14*p5*p7*p8*x1*x2*x3**4*
x8 - df(x5,t)*p10*p13**2*p14*p5*p7*x1*x2*x3**5*x8 + df(x5,t)*p10*p13*p14*p4*p5*p7**2*p8**3*x2**2*x3**2*x8 + 3*df(x5,t)*
p10*p13*p14*p4*p5*p7**2*p8**2*x2**2*x3**3*x8 + 3*df(x5,t)*p10*p13*p14*p4*p5*p7**2*p8*x2**2*x3**4*x8 + df(x5,t)*p10*p13*
p14*p4*p5*p7**2*x2**2*x3**5*x8 + df(x5,t)*p10*p13*p14*p5*p7**2*p8**3*x1*x2**2*x3**2*x8 + 3*df(x5,t)*p10*p13*p14*p5*p7**2
*p8**2*x1*x2**2*x3**3*x8 + 3*df(x5,t)*p10*p13*p14*p5*p7**2*p8*x1*x2**2*x3**4*x8 + df(x5,t)*p10*p13*p14*p5*p7**2*x1*x2**2
*x3**5*x8 - df(x5,t)*p11*p13**2*p14*p4*p6*p7*p8**4*x2*x3*x8 - 4*df(x5,t)*p11*p13**2*p14*p4*p6*p7*p8**3*x2*x3**2*x8 - 6*
df(x5,t)*p11*p13**2*p14*p4*p6*p7*p8**2*x2*x3**3*x8 - 4*df(x5,t)*p11*p13**2*p14*p4*p6*p7*p8*x2*x3**4*x8 - df(x5,t)*p11*
p13**2*p14*p4*p6*p7*x2*x3**5*x8 - df(x5,t)*p11*p13**2*p14*p4*p7*p8**4*x2**2*x3*x8 - 4*df(x5,t)*p11*p13**2*p14*p4*p7*p8**
3*x2**2*x3**2*x8 - 6*df(x5,t)*p11*p13**2*p14*p4*p7*p8**2*x2**2*x3**3*x8 - 4*df(x5,t)*p11*p13**2*p14*p4*p7*p8*x2**2*x3**4
*x8 - df(x5,t)*p11*p13**2*p14*p4*p7*x2**2*x3**5*x8 - df(x5,t)*p11*p13**2*p14*p6*p7*p8**4*x1*x2*x3*x8 - 4*df(x5,t)*p11*
p13**2*p14*p6*p7*p8**3*x1*x2*x3**2*x8 - 6*df(x5,t)*p11*p13**2*p14*p6*p7*p8**2*x1*x2*x3**3*x8 - 4*df(x5,t)*p11*p13**2*p14
*p6*p7*p8*x1*x2*x3**4*x8 - df(x5,t)*p11*p13**2*p14*p6*p7*x1*x2*x3**5*x8 - df(x5,t)*p11*p13**2*p14*p7*p8**4*x1*x2**2*x3*
x8 - 4*df(x5,t)*p11*p13**2*p14*p7*p8**3*x1*x2**2*x3**2*x8 - 6*df(x5,t)*p11*p13**2*p14*p7*p8**2*x1*x2**2*x3**3*x8 - 4*df(
x5,t)*p11*p13**2*p14*p7*p8*x1*x2**2*x3**4*x8 - df(x5,t)*p11*p13**2*p14*p7*x1*x2**2*x3**5*x8 + 2*df(x5,t)*p11*p13*p14*p4*
p6*p7**2*p8**3*x2**2*x3**2*x8 + 6*df(x5,t)*p11*p13*p14*p4*p6*p7**2*p8**2*x2**2*x3**3*x8 + 6*df(x5,t)*p11*p13*p14*p4*p6*
p7**2*p8*x2**2*x3**4*x8 + 2*df(x5,t)*p11*p13*p14*p4*p6*p7**2*x2**2*x3**5*x8 + 2*df(x5,t)*p11*p13*p14*p4*p7**2*p8**3*x2**
3*x3**2*x8 + 6*df(x5,t)*p11*p13*p14*p4*p7**2*p8**2*x2**3*x3**3*x8 + 6*df(x5,t)*p11*p13*p14*p4*p7**2*p8*x2**3*x3**4*x8 + 
2*df(x5,t)*p11*p13*p14*p4*p7**2*x2**3*x3**5*x8 + 2*df(x5,t)*p11*p13*p14*p6*p7**2*p8**3*x1*x2**2*x3**2*x8 + 6*df(x5,t)*
p11*p13*p14*p6*p7**2*p8**2*x1*x2**2*x3**3*x8 + 6*df(x5,t)*p11*p13*p14*p6*p7**2*p8*x1*x2**2*x3**4*x8 + 2*df(x5,t)*p11*p13
*p14*p6*p7**2*x1*x2**2*x3**5*x8 + 2*df(x5,t)*p11*p13*p14*p7**2*p8**3*x1*x2**3*x3**2*x8 + 6*df(x5,t)*p11*p13*p14*p7**2*p8
**2*x1*x2**3*x3**3*x8 + 6*df(x5,t)*p11*p13*p14*p7**2*p8*x1*x2**3*x3**4*x8 + 2*df(x5,t)*p11*p13*p14*p7**2*x1*x2**3*x3**5*
x8 - df(x5,t)*p11*p14*p4*p6*p7**3*p8**2*x2**3*x3**3*x8 - 2*df(x5,t)*p11*p14*p4*p6*p7**3*p8*x2**3*x3**4*x8 - df(x5,t)*p11
*p14*p4*p6*p7**3*x2**3*x3**5*x8 - df(x5,t)*p11*p14*p4*p7**3*p8**2*x2**4*x3**3*x8 - 2*df(x5,t)*p11*p14*p4*p7**3*p8*x2**4*
x3**4*x8 - df(x5,t)*p11*p14*p4*p7**3*x2**4*x3**5*x8 - df(x5,t)*p11*p14*p6*p7**3*p8**2*x1*x2**3*x3**3*x8 - 2*df(x5,t)*p11
*p14*p6*p7**3*p8*x1*x2**3*x3**4*x8 - df(x5,t)*p11*p14*p6*p7**3*x1*x2**3*x3**5*x8 - df(x5,t)*p11*p14*p7**3*p8**2*x1*x2**4
*x3**3*x8 - 2*df(x5,t)*p11*p14*p7**3*p8*x1*x2**4*x3**4*x8 - df(x5,t)*p11*p14*p7**3*x1*x2**4*x3**5*x8 + df(x5,t)*p13**2*
p14*p4*p6*p7*p8**4*p9*x2**2*x3*x8 + 4*df(x5,t)*p13**2*p14*p4*p6*p7*p8**3*p9*x2**2*x3**2*x8 + 6*df(x5,t)*p13**2*p14*p4*p6
*p7*p8**2*p9*x2**2*x3**3*x8 + 4*df(x5,t)*p13**2*p14*p4*p6*p7*p8*p9*x2**2*x3**4*x8 + df(x5,t)*p13**2*p14*p4*p6*p7*p9*x2**
2*x3**5*x8 + df(x5,t)*p13**2*p14*p4*p7*p8**4*p9*x2**3*x3*x8 + 4*df(x5,t)*p13**2*p14*p4*p7*p8**3*p9*x2**3*x3**2*x8 + 6*df
(x5,t)*p13**2*p14*p4*p7*p8**2*p9*x2**3*x3**3*x8 + 4*df(x5,t)*p13**2*p14*p4*p7*p8*p9*x2**3*x3**4*x8 + df(x5,t)*p13**2*p14
*p4*p7*p9*x2**3*x3**5*x8 + df(x5,t)*p13**2*p14*p6*p7*p8**4*p9*x1*x2**2*x3*x8 + 4*df(x5,t)*p13**2*p14*p6*p7*p8**3*p9*x1*
x2**2*x3**2*x8 + 6*df(x5,t)*p13**2*p14*p6*p7*p8**2*p9*x1*x2**2*x3**3*x8 + 4*df(x5,t)*p13**2*p14*p6*p7*p8*p9*x1*x2**2*x3
**4*x8 + df(x5,t)*p13**2*p14*p6*p7*p9*x1*x2**2*x3**5*x8 + df(x5,t)*p13**2*p14*p7*p8**4*p9*x1*x2**3*x3*x8 + 4*df(x5,t)*
p13**2*p14*p7*p8**3*p9*x1*x2**3*x3**2*x8 + 6*df(x5,t)*p13**2*p14*p7*p8**2*p9*x1*x2**3*x3**3*x8 + 4*df(x5,t)*p13**2*p14*
p7*p8*p9*x1*x2**3*x3**4*x8 + df(x5,t)*p13**2*p14*p7*p9*x1*x2**3*x3**5*x8 - df(x5,t)*p13*p14**2*p4*p5*p7**2*p8**3*x2**2*
x3**2*x8 - 3*df(x5,t)*p13*p14**2*p4*p5*p7**2*p8**2*x2**2*x3**3*x8 - 3*df(x5,t)*p13*p14**2*p4*p5*p7**2*p8*x2**2*x3**4*x8 
- df(x5,t)*p13*p14**2*p4*p5*p7**2*x2**2*x3**5*x8 - df(x5,t)*p13*p14**2*p5*p7**2*p8**3*x1*x2**2*x3**2*x8 - 3*df(x5,t)*p13
*p14**2*p5*p7**2*p8**2*x1*x2**2*x3**3*x8 - 3*df(x5,t)*p13*p14**2*p5*p7**2*p8*x1*x2**2*x3**4*x8 - df(x5,t)*p13*p14**2*p5*
p7**2*x1*x2**2*x3**5*x8 - 2*df(x5,t)*p13*p14*p4*p6*p7**2*p8**3*p9*x2**3*x3**2*x8 - 6*df(x5,t)*p13*p14*p4*p6*p7**2*p8**2*
p9*x2**3*x3**3*x8 - 6*df(x5,t)*p13*p14*p4*p6*p7**2*p8*p9*x2**3*x3**4*x8 - 2*df(x5,t)*p13*p14*p4*p6*p7**2*p9*x2**3*x3**5*
x8 - 2*df(x5,t)*p13*p14*p4*p7**2*p8**3*p9*x2**4*x3**2*x8 - 6*df(x5,t)*p13*p14*p4*p7**2*p8**2*p9*x2**4*x3**3*x8 - 6*df(x5
,t)*p13*p14*p4*p7**2*p8*p9*x2**4*x3**4*x8 - 2*df(x5,t)*p13*p14*p4*p7**2*p9*x2**4*x3**5*x8 - 2*df(x5,t)*p13*p14*p6*p7**2*
p8**3*p9*x1*x2**3*x3**2*x8 - 6*df(x5,t)*p13*p14*p6*p7**2*p8**2*p9*x1*x2**3*x3**3*x8 - 6*df(x5,t)*p13*p14*p6*p7**2*p8*p9*
x1*x2**3*x3**4*x8 - 2*df(x5,t)*p13*p14*p6*p7**2*p9*x1*x2**3*x3**5*x8 - 2*df(x5,t)*p13*p14*p7**2*p8**3*p9*x1*x2**4*x3**2*
x8 - 6*df(x5,t)*p13*p14*p7**2*p8**2*p9*x1*x2**4*x3**3*x8 - 6*df(x5,t)*p13*p14*p7**2*p8*p9*x1*x2**4*x3**4*x8 - 2*df(x5,t)
*p13*p14*p7**2*p9*x1*x2**4*x3**5*x8 + df(x5,t)*p14*p4*p6*p7**3*p8**2*p9*x2**4*x3**3*x8 + 2*df(x5,t)*p14*p4*p6*p7**3*p8*
p9*x2**4*x3**4*x8 + df(x5,t)*p14*p4*p6*p7**3*p9*x2**4*x3**5*x8 + df(x5,t)*p14*p4*p7**3*p8**2*p9*x2**5*x3**3*x8 + 2*df(x5
,t)*p14*p4*p7**3*p8*p9*x2**5*x3**4*x8 + df(x5,t)*p14*p4*p7**3*p9*x2**5*x3**5*x8 + df(x5,t)*p14*p6*p7**3*p8**2*p9*x1*x2**
4*x3**3*x8 + 2*df(x5,t)*p14*p6*p7**3*p8*p9*x1*x2**4*x3**4*x8 + df(x5,t)*p14*p6*p7**3*p9*x1*x2**4*x3**5*x8 + df(x5,t)*p14
*p7**3*p8**2*p9*x1*x2**5*x3**3*x8 + 2*df(x5,t)*p14*p7**3*p8*p9*x1*x2**5*x3**4*x8 + df(x5,t)*p14*p7**3*p9*x1*x2**5*x3**5*
x8 - (x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p6*p8**5*x5 - 5*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p6*p8**4*x3*x5 
- 10*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p6*p8**3*x3**2*x5 - 10*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p6*p8**2
*x3**3*x5 - 5*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p6*p8*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p6*x3
**5*x5 - (x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p8**5*x2*x5 - 5*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p8**4*x2*x3
*x5 - 10*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p8**3*x2*x3**2*x5 - 10*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p8**
2*x2*x3**3*x5 - 5*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*p8*x2*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p4*
x2*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p6*p8**5*x1*x5 - 5*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p6*p8**4*
x1*x3*x5 - 10*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p6*p8**3*x1*x3**2*x5 - 10*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p6
*p8**2*x1*x3**3*x5 - 5*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p6*p8*x1*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3
*p6*x1*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p8**5*x1*x2*x5 - 5*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p8**4
*x1*x2*x3*x5 - 10*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p8**3*x1*x2*x3**2*x5 - 10*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*
p3*p8**2*x1*x2*x3**3*x5 - 5*(x8/p2)**p3*df(x8,t)*p10*p11*p13**3*p3*p8*x1*x2*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p10*p11*p13
**3*p3*x1*x2*x3**5*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p4*p6*p7*p8**4*x2*x3*x5 + 12*(x8/p2)**p3*df(x8,t)*p10*
p11*p13**2*p3*p4*p6*p7*p8**3*x2*x3**2*x5 + 18*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p4*p6*p7*p8**2*x2*x3**3*x5 + 12*(x8
/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p4*p6*p7*p8*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p4*p6*p7*x2*x3**5
*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p4*p7*p8**4*x2**2*x3*x5 + 12*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p4*p7
*p8**3*x2**2*x3**2*x5 + 18*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p4*p7*p8**2*x2**2*x3**3*x5 + 12*(x8/p2)**p3*df(x8,t)*
p10*p11*p13**2*p3*p4*p7*p8*x2**2*x3**4*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p4*p7*x2**2*x3**5*x5 + 3*(x8/p2)**
p3*df(x8,t)*p10*p11*p13**2*p3*p6*p7*p8**4*x1*x2*x3*x5 + 12*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p6*p7*p8**3*x1*x2*x3**
2*x5 + 18*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p6*p7*p8**2*x1*x2*x3**3*x5 + 12*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*
p6*p7*p8*x1*x2*x3**4*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p6*p7*x1*x2*x3**5*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p11
*p13**2*p3*p7*p8**4*x1*x2**2*x3*x5 + 12*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p7*p8**3*x1*x2**2*x3**2*x5 + 18*(x8/p2)**
p3*df(x8,t)*p10*p11*p13**2*p3*p7*p8**2*x1*x2**2*x3**3*x5 + 12*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p7*p8*x1*x2**2*x3**
4*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13**2*p3*p7*x1*x2**2*x3**5*x5 - 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p4*p6*p7**2
*p8**3*x2**2*x3**2*x5 - 9*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p4*p6*p7**2*p8**2*x2**2*x3**3*x5 - 9*(x8/p2)**p3*df(x8,t)*
p10*p11*p13*p3*p4*p6*p7**2*p8*x2**2*x3**4*x5 - 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p4*p6*p7**2*x2**2*x3**5*x5 - 3*(x8/
p2)**p3*df(x8,t)*p10*p11*p13*p3*p4*p7**2*p8**3*x2**3*x3**2*x5 - 9*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p4*p7**2*p8**2*x2
**3*x3**3*x5 - 9*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p4*p7**2*p8*x2**3*x3**4*x5 - 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*
p4*p7**2*x2**3*x3**5*x5 - 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p6*p7**2*p8**3*x1*x2**2*x3**2*x5 - 9*(x8/p2)**p3*df(x8,t
)*p10*p11*p13*p3*p6*p7**2*p8**2*x1*x2**2*x3**3*x5 - 9*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p6*p7**2*p8*x1*x2**2*x3**4*x5 
- 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p6*p7**2*x1*x2**2*x3**5*x5 - 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p7**2*p8**3*
x1*x2**3*x3**2*x5 - 9*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p7**2*p8**2*x1*x2**3*x3**3*x5 - 9*(x8/p2)**p3*df(x8,t)*p10*p11
*p13*p3*p7**2*p8*x1*x2**3*x3**4*x5 - 3*(x8/p2)**p3*df(x8,t)*p10*p11*p13*p3*p7**2*x1*x2**3*x3**5*x5 + (x8/p2)**p3*df(x8,t
)*p10*p11*p3*p4*p6*p7**3*p8**2*x2**3*x3**3*x5 + 2*(x8/p2)**p3*df(x8,t)*p10*p11*p3*p4*p6*p7**3*p8*x2**3*x3**4*x5 + (x8/p2
)**p3*df(x8,t)*p10*p11*p3*p4*p6*p7**3*x2**3*x3**5*x5 + (x8/p2)**p3*df(x8,t)*p10*p11*p3*p4*p7**3*p8**2*x2**4*x3**3*x5 + 2
*(x8/p2)**p3*df(x8,t)*p10*p11*p3*p4*p7**3*p8*x2**4*x3**4*x5 + (x8/p2)**p3*df(x8,t)*p10*p11*p3*p4*p7**3*x2**4*x3**5*x5 + 
(x8/p2)**p3*df(x8,t)*p10*p11*p3*p6*p7**3*p8**2*x1*x2**3*x3**3*x5 + 2*(x8/p2)**p3*df(x8,t)*p10*p11*p3*p6*p7**3*p8*x1*x2**
3*x3**4*x5 + (x8/p2)**p3*df(x8,t)*p10*p11*p3*p6*p7**3*x1*x2**3*x3**5*x5 + (x8/p2)**p3*df(x8,t)*p10*p11*p3*p7**3*p8**2*x1
*x2**4*x3**3*x5 + 2*(x8/p2)**p3*df(x8,t)*p10*p11*p3*p7**3*p8*x1*x2**4*x3**4*x5 + (x8/p2)**p3*df(x8,t)*p10*p11*p3*p7**3*
x1*x2**4*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p5*p7*p8**4*x2*x3 - 4*(x8/p2)**p3*df(x8,t)*p10*p12*p13
**2*p14*p3*p4*p5*p7*p8**3*x2*x3**2 - 6*(x8/p2)**p3*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p5*p7*p8**2*x2*x3**3 - 4*(x8/p2)**
p3*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p5*p7*p8*x2*x3**4 - (x8/p2)**p3*df(x8,t)*p10*p12*p13**2*p14*p3*p4*p5*p7*x2*x3**5 - 
(x8/p2)**p3*df(x8,t)*p10*p12*p13**2*p14*p3*p5*p7*p8**4*x1*x2*x3 - 4*(x8/p2)**p3*df(x8,t)*p10*p12*p13**2*p14*p3*p5*p7*p8
**3*x1*x2*x3**2 - 6*(x8/p2)**p3*df(x8,t)*p10*p12*p13**2*p14*p3*p5*p7*p8**2*x1*x2*x3**3 - 4*(x8/p2)**p3*df(x8,t)*p10*p12*
p13**2*p14*p3*p5*p7*p8*x1*x2*x3**4 - (x8/p2)**p3*df(x8,t)*p10*p12*p13**2*p14*p3*p5*p7*x1*x2*x3**5 + (x8/p2)**p3*df(x8,t)
*p10*p12*p13*p14*p3*p4*p5*p7**2*p8**3*x2**2*x3**2 + 3*(x8/p2)**p3*df(x8,t)*p10*p12*p13*p14*p3*p4*p5*p7**2*p8**2*x2**2*x3
**3 + 3*(x8/p2)**p3*df(x8,t)*p10*p12*p13*p14*p3*p4*p5*p7**2*p8*x2**2*x3**4 + (x8/p2)**p3*df(x8,t)*p10*p12*p13*p14*p3*p4*
p5*p7**2*x2**2*x3**5 + (x8/p2)**p3*df(x8,t)*p10*p12*p13*p14*p3*p5*p7**2*p8**3*x1*x2**2*x3**2 + 3*(x8/p2)**p3*df(x8,t)*
p10*p12*p13*p14*p3*p5*p7**2*p8**2*x1*x2**2*x3**3 + 3*(x8/p2)**p3*df(x8,t)*p10*p12*p13*p14*p3*p5*p7**2*p8*x1*x2**2*x3**4 
+ (x8/p2)**p3*df(x8,t)*p10*p12*p13*p14*p3*p5*p7**2*x1*x2**2*x3**5 - (x8/p2)**p3*df(x8,t)*p10*p13**2*p14*p3*p4*p5*p7*p8**
4*x2*x3*x5 - 4*(x8/p2)**p3*df(x8,t)*p10*p13**2*p14*p3*p4*p5*p7*p8**3*x2*x3**2*x5 - 6*(x8/p2)**p3*df(x8,t)*p10*p13**2*p14
*p3*p4*p5*p7*p8**2*x2*x3**3*x5 - 4*(x8/p2)**p3*df(x8,t)*p10*p13**2*p14*p3*p4*p5*p7*p8*x2*x3**4*x5 - (x8/p2)**p3*df(x8,t)
*p10*p13**2*p14*p3*p4*p5*p7*x2*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p10*p13**2*p14*p3*p5*p7*p8**4*x1*x2*x3*x5 - 4*(x8/p2)**p3
*df(x8,t)*p10*p13**2*p14*p3*p5*p7*p8**3*x1*x2*x3**2*x5 - 6*(x8/p2)**p3*df(x8,t)*p10*p13**2*p14*p3*p5*p7*p8**2*x1*x2*x3**
3*x5 - 4*(x8/p2)**p3*df(x8,t)*p10*p13**2*p14*p3*p5*p7*p8*x1*x2*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p10*p13**2*p14*p3*p5*p7*
x1*x2*x3**5*x5 + (x8/p2)**p3*df(x8,t)*p10*p13*p14*p3*p4*p5*p7**2*p8**3*x2**2*x3**2*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p13*
p14*p3*p4*p5*p7**2*p8**2*x2**2*x3**3*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p13*p14*p3*p4*p5*p7**2*p8*x2**2*x3**4*x5 + (x8/p2)
**p3*df(x8,t)*p10*p13*p14*p3*p4*p5*p7**2*x2**2*x3**5*x5 + (x8/p2)**p3*df(x8,t)*p10*p13*p14*p3*p5*p7**2*p8**3*x1*x2**2*x3
**2*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p13*p14*p3*p5*p7**2*p8**2*x1*x2**2*x3**3*x5 + 3*(x8/p2)**p3*df(x8,t)*p10*p13*p14*p3*
p5*p7**2*p8*x1*x2**2*x3**4*x5 + (x8/p2)**p3*df(x8,t)*p10*p13*p14*p3*p5*p7**2*x1*x2**2*x3**5*x5 - (x8/p2)**p3*df(x8,t)*
p11*p13**2*p14*p3*p4*p6*p7*p8**4*x2*x3*x5 - 4*(x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p4*p6*p7*p8**3*x2*x3**2*x5 - 6*(x8/
p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p4*p6*p7*p8**2*x2*x3**3*x5 - 4*(x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p4*p6*p7*p8*x2*
x3**4*x5 - (x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p4*p6*p7*x2*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p4*p7*p8
**4*x2**2*x3*x5 - 4*(x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p4*p7*p8**3*x2**2*x3**2*x5 - 6*(x8/p2)**p3*df(x8,t)*p11*p13**
2*p14*p3*p4*p7*p8**2*x2**2*x3**3*x5 - 4*(x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p4*p7*p8*x2**2*x3**4*x5 - (x8/p2)**p3*df(
x8,t)*p11*p13**2*p14*p3*p4*p7*x2**2*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p6*p7*p8**4*x1*x2*x3*x5 - 4*(x8/p2
)**p3*df(x8,t)*p11*p13**2*p14*p3*p6*p7*p8**3*x1*x2*x3**2*x5 - 6*(x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p6*p7*p8**2*x1*x2
*x3**3*x5 - 4*(x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p6*p7*p8*x1*x2*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p6
*p7*x1*x2*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p7*p8**4*x1*x2**2*x3*x5 - 4*(x8/p2)**p3*df(x8,t)*p11*p13**2*
p14*p3*p7*p8**3*x1*x2**2*x3**2*x5 - 6*(x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p7*p8**2*x1*x2**2*x3**3*x5 - 4*(x8/p2)**p3*
df(x8,t)*p11*p13**2*p14*p3*p7*p8*x1*x2**2*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p11*p13**2*p14*p3*p7*x1*x2**2*x3**5*x5 + 2*(x8
/p2)**p3*df(x8,t)*p11*p13*p14*p3*p4*p6*p7**2*p8**3*x2**2*x3**2*x5 + 6*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p4*p6*p7**2*p8
**2*x2**2*x3**3*x5 + 6*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p4*p6*p7**2*p8*x2**2*x3**4*x5 + 2*(x8/p2)**p3*df(x8,t)*p11*
p13*p14*p3*p4*p6*p7**2*x2**2*x3**5*x5 + 2*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p4*p7**2*p8**3*x2**3*x3**2*x5 + 6*(x8/p2)
**p3*df(x8,t)*p11*p13*p14*p3*p4*p7**2*p8**2*x2**3*x3**3*x5 + 6*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p4*p7**2*p8*x2**3*x3
**4*x5 + 2*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p4*p7**2*x2**3*x3**5*x5 + 2*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p6*p7**2*
p8**3*x1*x2**2*x3**2*x5 + 6*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p6*p7**2*p8**2*x1*x2**2*x3**3*x5 + 6*(x8/p2)**p3*df(x8,t
)*p11*p13*p14*p3*p6*p7**2*p8*x1*x2**2*x3**4*x5 + 2*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p6*p7**2*x1*x2**2*x3**5*x5 + 2*(
x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p7**2*p8**3*x1*x2**3*x3**2*x5 + 6*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p7**2*p8**2*x1*
x2**3*x3**3*x5 + 6*(x8/p2)**p3*df(x8,t)*p11*p13*p14*p3*p7**2*p8*x1*x2**3*x3**4*x5 + 2*(x8/p2)**p3*df(x8,t)*p11*p13*p14*
p3*p7**2*x1*x2**3*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p11*p14*p3*p4*p6*p7**3*p8**2*x2**3*x3**3*x5 - 2*(x8/p2)**p3*df(x8,t)*
p11*p14*p3*p4*p6*p7**3*p8*x2**3*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p11*p14*p3*p4*p6*p7**3*x2**3*x3**5*x5 - (x8/p2)**p3*df(
x8,t)*p11*p14*p3*p4*p7**3*p8**2*x2**4*x3**3*x5 - 2*(x8/p2)**p3*df(x8,t)*p11*p14*p3*p4*p7**3*p8*x2**4*x3**4*x5 - (x8/p2)
**p3*df(x8,t)*p11*p14*p3*p4*p7**3*x2**4*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p11*p14*p3*p6*p7**3*p8**2*x1*x2**3*x3**3*x5 - 2*
(x8/p2)**p3*df(x8,t)*p11*p14*p3*p6*p7**3*p8*x1*x2**3*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p11*p14*p3*p6*p7**3*x1*x2**3*x3**5*
x5 - (x8/p2)**p3*df(x8,t)*p11*p14*p3*p7**3*p8**2*x1*x2**4*x3**3*x5 - 2*(x8/p2)**p3*df(x8,t)*p11*p14*p3*p7**3*p8*x1*x2**4
*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p11*p14*p3*p7**3*x1*x2**4*x3**5*x5 + (x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p7*p8
**4*p9*x2**2*x3 + 4*(x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p7*p8**3*p9*x2**2*x3**2 + 6*(x8/p2)**p3*df(x8,t)*p12*
p13**2*p14*p3*p4*p6*p7*p8**2*p9*x2**2*x3**3 + 4*(x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p7*p8*p9*x2**2*x3**4 + (x8/
p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p4*p6*p7*p9*x2**2*x3**5 + (x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p4*p7*p8**4*p9*x2**3
*x3 + 4*(x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p4*p7*p8**3*p9*x2**3*x3**2 + 6*(x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p4*
p7*p8**2*p9*x2**3*x3**3 + 4*(x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p4*p7*p8*p9*x2**3*x3**4 + (x8/p2)**p3*df(x8,t)*p12*
p13**2*p14*p3*p4*p7*p9*x2**3*x3**5 + (x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p6*p7*p8**4*p9*x1*x2**2*x3 + 4*(x8/p2)**p3*
df(x8,t)*p12*p13**2*p14*p3*p6*p7*p8**3*p9*x1*x2**2*x3**2 + 6*(x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p6*p7*p8**2*p9*x1*x2
**2*x3**3 + 4*(x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p6*p7*p8*p9*x1*x2**2*x3**4 + (x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3
*p6*p7*p9*x1*x2**2*x3**5 + (x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p7*p8**4*p9*x1*x2**3*x3 + 4*(x8/p2)**p3*df(x8,t)*p12*
p13**2*p14*p3*p7*p8**3*p9*x1*x2**3*x3**2 + 6*(x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p7*p8**2*p9*x1*x2**3*x3**3 + 4*(x8/
p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p7*p8*p9*x1*x2**3*x3**4 + (x8/p2)**p3*df(x8,t)*p12*p13**2*p14*p3*p7*p9*x1*x2**3*x3**5
 - (x8/p2)**p3*df(x8,t)*p12*p13*p14**2*p3*p4*p5*p7**2*p8**3*x2**2*x3**2 - 3*(x8/p2)**p3*df(x8,t)*p12*p13*p14**2*p3*p4*p5
*p7**2*p8**2*x2**2*x3**3 - 3*(x8/p2)**p3*df(x8,t)*p12*p13*p14**2*p3*p4*p5*p7**2*p8*x2**2*x3**4 - (x8/p2)**p3*df(x8,t)*
p12*p13*p14**2*p3*p4*p5*p7**2*x2**2*x3**5 - (x8/p2)**p3*df(x8,t)*p12*p13*p14**2*p3*p5*p7**2*p8**3*x1*x2**2*x3**2 - 3*(x8
/p2)**p3*df(x8,t)*p12*p13*p14**2*p3*p5*p7**2*p8**2*x1*x2**2*x3**3 - 3*(x8/p2)**p3*df(x8,t)*p12*p13*p14**2*p3*p5*p7**2*p8
*x1*x2**2*x3**4 - (x8/p2)**p3*df(x8,t)*p12*p13*p14**2*p3*p5*p7**2*x1*x2**2*x3**5 - 2*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3
*p4*p6*p7**2*p8**3*p9*x2**3*x3**2 - 6*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p4*p6*p7**2*p8**2*p9*x2**3*x3**3 - 6*(x8/p2)**
p3*df(x8,t)*p12*p13*p14*p3*p4*p6*p7**2*p8*p9*x2**3*x3**4 - 2*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p4*p6*p7**2*p9*x2**3*x3
**5 - 2*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p4*p7**2*p8**3*p9*x2**4*x3**2 - 6*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p4*p7
**2*p8**2*p9*x2**4*x3**3 - 6*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p4*p7**2*p8*p9*x2**4*x3**4 - 2*(x8/p2)**p3*df(x8,t)*p12
*p13*p14*p3*p4*p7**2*p9*x2**4*x3**5 - 2*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p6*p7**2*p8**3*p9*x1*x2**3*x3**2 - 6*(x8/p2)
**p3*df(x8,t)*p12*p13*p14*p3*p6*p7**2*p8**2*p9*x1*x2**3*x3**3 - 6*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p6*p7**2*p8*p9*x1*
x2**3*x3**4 - 2*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p6*p7**2*p9*x1*x2**3*x3**5 - 2*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*
p7**2*p8**3*p9*x1*x2**4*x3**2 - 6*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p7**2*p8**2*p9*x1*x2**4*x3**3 - 6*(x8/p2)**p3*df(
x8,t)*p12*p13*p14*p3*p7**2*p8*p9*x1*x2**4*x3**4 - 2*(x8/p2)**p3*df(x8,t)*p12*p13*p14*p3*p7**2*p9*x1*x2**4*x3**5 + (x8/p2
)**p3*df(x8,t)*p12*p14*p3*p4*p6*p7**3*p8**2*p9*x2**4*x3**3 + 2*(x8/p2)**p3*df(x8,t)*p12*p14*p3*p4*p6*p7**3*p8*p9*x2**4*
x3**4 + (x8/p2)**p3*df(x8,t)*p12*p14*p3*p4*p6*p7**3*p9*x2**4*x3**5 + (x8/p2)**p3*df(x8,t)*p12*p14*p3*p4*p7**3*p8**2*p9*
x2**5*x3**3 + 2*(x8/p2)**p3*df(x8,t)*p12*p14*p3*p4*p7**3*p8*p9*x2**5*x3**4 + (x8/p2)**p3*df(x8,t)*p12*p14*p3*p4*p7**3*p9
*x2**5*x3**5 + (x8/p2)**p3*df(x8,t)*p12*p14*p3*p6*p7**3*p8**2*p9*x1*x2**4*x3**3 + 2*(x8/p2)**p3*df(x8,t)*p12*p14*p3*p6*
p7**3*p8*p9*x1*x2**4*x3**4 + (x8/p2)**p3*df(x8,t)*p12*p14*p3*p6*p7**3*p9*x1*x2**4*x3**5 + (x8/p2)**p3*df(x8,t)*p12*p14*
p3*p7**3*p8**2*p9*x1*x2**5*x3**3 + 2*(x8/p2)**p3*df(x8,t)*p12*p14*p3*p7**3*p8*p9*x1*x2**5*x3**4 + (x8/p2)**p3*df(x8,t)*
p12*p14*p3*p7**3*p9*x1*x2**5*x3**5 + (x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p4*p6*p7*p8**4*p9*x2**2*x3*x5 + 4*(x8/p2)**p3*df
(x8,t)*p13**2*p14*p3*p4*p6*p7*p8**3*p9*x2**2*x3**2*x5 + 6*(x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p4*p6*p7*p8**2*p9*x2**2*x3
**3*x5 + 4*(x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p4*p6*p7*p8*p9*x2**2*x3**4*x5 + (x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p4*p6*
p7*p9*x2**2*x3**5*x5 + (x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p4*p7*p8**4*p9*x2**3*x3*x5 + 4*(x8/p2)**p3*df(x8,t)*p13**2*p14
*p3*p4*p7*p8**3*p9*x2**3*x3**2*x5 + 6*(x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p4*p7*p8**2*p9*x2**3*x3**3*x5 + 4*(x8/p2)**p3*
df(x8,t)*p13**2*p14*p3*p4*p7*p8*p9*x2**3*x3**4*x5 + (x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p4*p7*p9*x2**3*x3**5*x5 + (x8/p2)
**p3*df(x8,t)*p13**2*p14*p3*p6*p7*p8**4*p9*x1*x2**2*x3*x5 + 4*(x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p6*p7*p8**3*p9*x1*x2**2
*x3**2*x5 + 6*(x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p6*p7*p8**2*p9*x1*x2**2*x3**3*x5 + 4*(x8/p2)**p3*df(x8,t)*p13**2*p14*p3
*p6*p7*p8*p9*x1*x2**2*x3**4*x5 + (x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p6*p7*p9*x1*x2**2*x3**5*x5 + (x8/p2)**p3*df(x8,t)*
p13**2*p14*p3*p7*p8**4*p9*x1*x2**3*x3*x5 + 4*(x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p7*p8**3*p9*x1*x2**3*x3**2*x5 + 6*(x8/p2
)**p3*df(x8,t)*p13**2*p14*p3*p7*p8**2*p9*x1*x2**3*x3**3*x5 + 4*(x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p7*p8*p9*x1*x2**3*x3**
4*x5 + (x8/p2)**p3*df(x8,t)*p13**2*p14*p3*p7*p9*x1*x2**3*x3**5*x5 - (x8/p2)**p3*df(x8,t)*p13*p14**2*p3*p4*p5*p7**2*p8**3
*x2**2*x3**2*x5 - 3*(x8/p2)**p3*df(x8,t)*p13*p14**2*p3*p4*p5*p7**2*p8**2*x2**2*x3**3*x5 - 3*(x8/p2)**p3*df(x8,t)*p13*p14
**2*p3*p4*p5*p7**2*p8*x2**2*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p13*p14**2*p3*p4*p5*p7**2*x2**2*x3**5*x5 - (x8/p2)**p3*df(x8
,t)*p13*p14**2*p3*p5*p7**2*p8**3*x1*x2**2*x3**2*x5 - 3*(x8/p2)**p3*df(x8,t)*p13*p14**2*p3*p5*p7**2*p8**2*x1*x2**2*x3**3*
x5 - 3*(x8/p2)**p3*df(x8,t)*p13*p14**2*p3*p5*p7**2*p8*x1*x2**2*x3**4*x5 - (x8/p2)**p3*df(x8,t)*p13*p14**2*p3*p5*p7**2*x1
*x2**2*x3**5*x5 - 2*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p4*p6*p7**2*p8**3*p9*x2**3*x3**2*x5 - 6*(x8/p2)**p3*df(x8,t)*p13*p14
*p3*p4*p6*p7**2*p8**2*p9*x2**3*x3**3*x5 - 6*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p4*p6*p7**2*p8*p9*x2**3*x3**4*x5 - 2*(x8/p2)
**p3*df(x8,t)*p13*p14*p3*p4*p6*p7**2*p9*x2**3*x3**5*x5 - 2*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p4*p7**2*p8**3*p9*x2**4*x3**2
*x5 - 6*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p4*p7**2*p8**2*p9*x2**4*x3**3*x5 - 6*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p4*p7**2*p8
*p9*x2**4*x3**4*x5 - 2*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p4*p7**2*p9*x2**4*x3**5*x5 - 2*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p6
*p7**2*p8**3*p9*x1*x2**3*x3**2*x5 - 6*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p6*p7**2*p8**2*p9*x1*x2**3*x3**3*x5 - 6*(x8/p2)**
p3*df(x8,t)*p13*p14*p3*p6*p7**2*p8*p9*x1*x2**3*x3**4*x5 - 2*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p6*p7**2*p9*x1*x2**3*x3**5*
x5 - 2*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p7**2*p8**3*p9*x1*x2**4*x3**2*x5 - 6*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p7**2*p8**2*
p9*x1*x2**4*x3**3*x5 - 6*(x8/p2)**p3*df(x8,t)*p13*p14*p3*p7**2*p8*p9*x1*x2**4*x3**4*x5 - 2*(x8/p2)**p3*df(x8,t)*p13*p14*
p3*p7**2*p9*x1*x2**4*x3**5*x5 + (x8/p2)**p3*df(x8,t)*p14*p3*p4*p6*p7**3*p8**2*p9*x2**4*x3**3*x5 + 2*(x8/p2)**p3*df(x8,t)
*p14*p3*p4*p6*p7**3*p8*p9*x2**4*x3**4*x5 + (x8/p2)**p3*df(x8,t)*p14*p3*p4*p6*p7**3*p9*x2**4*x3**5*x5 + (x8/p2)**p3*df(x8
,t)*p14*p3*p4*p7**3*p8**2*p9*x2**5*x3**3*x5 + 2*(x8/p2)**p3*df(x8,t)*p14*p3*p4*p7**3*p8*p9*x2**5*x3**4*x5 + (x8/p2)**p3*
df(x8,t)*p14*p3*p4*p7**3*p9*x2**5*x3**5*x5 + (x8/p2)**p3*df(x8,t)*p14*p3*p6*p7**3*p8**2*p9*x1*x2**4*x3**3*x5 + 2*(x8/p2)
**p3*df(x8,t)*p14*p3*p6*p7**3*p8*p9*x1*x2**4*x3**4*x5 + (x8/p2)**p3*df(x8,t)*p14*p3*p6*p7**3*p9*x1*x2**4*x3**5*x5 + (x8/
p2)**p3*df(x8,t)*p14*p3*p7**3*p8**2*p9*x1*x2**5*x3**3*x5 + 2*(x8/p2)**p3*df(x8,t)*p14*p3*p7**3*p8*p9*x1*x2**5*x3**4*x5 +
 (x8/p2)**p3*df(x8,t)*p14*p3*p7**3*p9*x1*x2**5*x3**5*x5)/x8 invalid as polynomialElapsed time for BIOMD10: 57.5847263 seconds
