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andres-erbsen/nsatz-weierstrass.sage Secret

Last active September 3, 2016 02:06
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nsatz-weierstrass.sage
R.<x1,y1,x2,y2,x3,y3,a,b> = PolynomialRing(QQ,8)
A = (x1, y1); H1 = y1^2-x1^3-a*x1-b
B = (x2, y2); H2 = y2^2-x2^3-a*x2-b
C = (x3, y3); H3 = y3^2-x3^3-a*x3-b
I=R.ideal(H1, H2, H3)
def add((x1, y1), (x2,y2)): # incomplete (this is the common case)
return ((y2-y1)^2/(x2-x1)^2-x1-x2,(y2-y1)/(x2-x1)*(x1-(y2-y1)^2/(x2-x1)^2+x1+x2)-y1)
def fraction_eq(x, y):
return x.numerator()*y.denominator() - x.denominator()*y.numerator()
def equal((x1,y1), (x2,y2)):
return fraction_eq(x1, x2) in I and fraction_eq(y1, y2) in I
U = add(add(A,B),C)
V = add(A,add(B,C))
print equal(U, V)
Goal = (
((2 * x2 + x3) * (y3 - y2)) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * ((2 * x2 + x3) * (y3 - y2)) * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) *
(x3 - x2) * x2 * x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 * ((2 * x2 + x3) * (y3 - y2)) * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) *
(x3 - x2) * x2 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) *
(x3 - x2) * x2 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) *
(y2 - y1) +
((2 * x2 + x3) * (y3 - y2)) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * ((2 * x2 + x3) * (y3 - y2)) * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) *
(x3 - x2) * x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) *
(x3 - x2) * x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) *
(y2 - y1) +
((2 * x2 + x3) * (y3 - y2)) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) *
(x3 - x2) * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) *
(y2 - y1) +
((2 * x2 + x3) * (y3 - y2)) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * x2 *
x2 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 *
x2 * x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 *
x2 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 *
x2 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * x3 *
x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 *
x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * x1 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 *
x2 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 *
x2 * x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 *
x2 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 *
x2 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x3 *
x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 *
x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x1 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 *
x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * ((2 * x2 + x3) * (y3 - y2)) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y2 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * x2 * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y2 * y1 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 *
x2 * x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 *
x3 * x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 *
x3 * x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 *
x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x1 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 *
x3 * x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x1 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 * x1 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x1 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 * x1 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * x1 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * x1 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 *
x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x3 *
x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * (2 * 3)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x3 *
x3 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * (2 * 3)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x3 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x1 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (2 * (1 + 2 ^ 2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x3 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x1 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x1 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 * x1 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 * x1 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y2 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(1 + 2 * 3) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 * 3) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(1 + 2 * 3) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x1 * x1 * x1 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x1 * (x2 - x1) * (x2 - x1) * (y2 - y1) *
(y2 - y1) * (y2 - y1) * (y2 - y1)) - (
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * y1 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 * x2 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 * x2 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 * x3 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 * x3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 * x1 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 * x1 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x3 * x3 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x3 * x3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x3 * x1 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x3 * x1 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x1 * x1 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x1 * x1 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * y1 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 *
x2 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 *
x1 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x2 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 *
x1 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * (2 * 3)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(1 + 2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x1 *
x1 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x1 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * y3 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 * ((2 * x1 + x2) * (y2 - y1)) *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x2 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x1 *
x1 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * (2 * 3)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 *
x1 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (1 + 2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * y3 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 *
((2 * x1 + x2) * (y2 - y1)) * ((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1) +
(1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 * x1 *
x1 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 * x1 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 * y3 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 *
((2 * x1 + x2) * (y2 - y1)) * ((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x2 * x1 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1) -
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x3 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * y3 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 * ((2 * x1 + x2) * (y2 - y1)) *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(1 + 2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 * y3 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 *
((2 * x1 + x2) * (y2 - y1)) * ((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x3 * x1 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * x1 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * y3 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 * ((2 * x1 + x2) * (y2 - y1)) *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * x1 * x1 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * y1 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * y1 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * y1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * x2 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * x2 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * x3 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * x3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * x1 * y3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * x1 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * y1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x3 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x1 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x2 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x1 *
x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (2 * (1 + 2 ^ 2)) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 *
x3 * x1 * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x3 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 ^ 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (2 * 3) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * x1 *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * y3 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 *
((2 * x1 + x2) * (y2 - y1)) * ((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x2 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x3 * x3 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x3 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x3 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (1 + 2 ^ 2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 ^ 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * x1 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * y3 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 *
((2 * x1 + x2) * (y2 - y1)) * ((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 * x1 * x1 *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 * x1 * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 * y3 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) -
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 *
((2 * x1 + x2) * (y2 - y1)) * ((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) +
2 ^ 2 * (x3 - x2) * (x3 - x2) * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * x1 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * y1 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * y3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y1 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x2 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x3 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x2 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x2 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) -
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x3 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x3 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x3 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * 3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x2 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) -
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x3 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x3 * x1 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x3 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x1 * x1 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x3 * (x2 - x1) * (x2 - x1) * (y2 - y1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x1 * x1 * x1 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x1 * x1 * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) +
3 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * x1 * (x2 - x1) * (x2 - x1) *
(y2 - y1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y3 * y3 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y3 *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) *
(x2 - x1) +
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * y3 * (x2 - x1) * (x2 - x1) *
(x2 - x1) * (y2 - y1) * (y2 - y1) * (y2 - y1) +
(x3 - x2) ^ 2 * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * ((2 * x1 + x2) * (y2 - y1)) *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (x2 - x1) * (x2 - x1) -
2 * (x3 - x2) * (x3 - x2) * (y3 - y2) * (y3 - y2) * (y3 - y2) * (y3 - y2) *
((2 * x1 + x2) * (y2 - y1)) * (x2 - x1) * (x2 - x1) * (y2 - y1) * (y2 - y1) *
(y2 - y1)
)
coefs = Goal.lift(I)
print coefs[0]*H1 + coefs[1]*H2 + coefs[2]*H3 == Goal
print coefs[0]
print coefs[1]
print coefs[2]
# True
# True
# -12*x1^8*x2^2*y2^2*x3 + 30*x1^8*x2*y2^2*x3^2 - 114*x1^7*x2^2*y2^2*x3^2 + 36*x1^7*x2^2*y2*x3^2*y3 + 30*x1^8*x2^2*x3*y3^2 - 12*x1^8*x2*x3^2*y3^2 + 96*x1^7*x2^2*x3^2*y3^2 - 60*x1^8*x2^2*x3^2*a + 2*x1^8*y2^4 - 7*x1^7*x2*y2^4 + 4*x1^6*x2^2*y2^4 + 18*x1^5*y1^2*x2^2*y2^2*x3 - 36*x1^5*y1*x2^2*y2^3*x3 + 42*x1^7*y2^4*x3 - 28*x1^6*x2*y2^4*x3 - 48*x1^5*x2^2*y2^4*x3 - 45*x1^5*y1^2*x2*y2^2*x3^2 + 144*x1^4*y1^2*x2^2*y2^2*x3^2 + 84*x1^5*y1*x2*y2^3*x3^2 - 270*x1^4*y1*x2^2*y2^3*x3^2 + 110*x1^6*y2^4*x3^2 + 63*x1^5*x2*y2^4*x3^2 - 144*x1^4*x2^2*y2^4*x3^2 + 6*x1^7*x2*y2^3*y3 - 20*x1^6*x2^2*y2^3*y3 + 12*x1^5*y1*x2^2*y2^2*x3*y3 - 24*x1^7*y2^3*x3*y3 + 88*x1^6*x2*y2^3*x3*y3 - 96*x1^5*x2^2*y2^3*x3*y3 - 36*x1^4*y1^2*x2^2*y2*x3^2*y3 - 42*x1^5*y1*x2*y2^2*x3^2*y3 + 222*x1^4*y1*x2^2*y2^2*x3^2*y3 - 152*x1^6*y2^3*x3^2*y3 + 258*x1^5*x2*y2^3*x3^2*y3 - 246*x1^4*x2^2*y2^3*x3^2*y3 - 40*x1^8*y2^2*y3^2 + 179*x1^7*x2*y2^2*y3^2 - 258*x1^6*x2^2*y2^2*y3^2 - 45*x1^5*y1^2*x2^2*x3*y3^2 + 78*x1^5*y1*x2^2*y2*x3*y3^2 - 171*x1^7*y2^2*x3*y3^2 + 352*x1^6*x2*y2^2*x3*y3^2 - 279*x1^5*x2^2*y2^2*x3*y3^2 + 18*x1^5*y1^2*x2*x3^2*y3^2 - 108*x1^4*y1^2*x2^2*x3^2*y3^2 - 36*x1^5*y1*x2*y2*x3^2*y3^2 + 180*x1^4*y1*x2^2*y2*x3^2*y3^2 - 272*x1^6*y2^2*x3^2*y3^2 + 348*x1^5*x2*y2^2*x3^2*y3^2 - 162*x1^4*x2^2*y2^2*x3^2*y3^2 - 24*x1^7*x2*y2*y3^3 + 128*x1^6*x2^2*y2*y3^3 - 36*x1^5*y1*x2^2*x3*y3^3 + 6*x1^7*y2*x3*y3^3 - 52*x1^6*x2*y2*x3*y3^3 + 192*x1^5*x2^2*y2*x3*y3^3 + 12*x1^5*y1*x2*x3^2*y3^3 - 60*x1^4*y1*x2^2*x3^2*y3^3 + 8*x1^6*y2*x3^2*y3^3 - 48*x1^5*x2*y2*x3^2*y3^3 + 120*x1^4*x2^2*y2*x3^2*y3^3 + 2*x1^8*y3^4 - 28*x1^7*x2*y3^4 + 110*x1^6*x2^2*y3^4 + 3*x1^7*x3*y3^4 - 18*x1^6*x2*x3*y3^4 + 42*x1^5*x2^2*x3*y3^4 - 4*x1^8*x2*y2^2*a + 11*x1^7*x2^2*y2^2*a + 52*x1^8*y2^2*x3*a - 254*x1^7*x2*y2^2*x3*a + 292*x1^6*x2^2*y2^2*x3*a + 90*x1^5*y1^2*x2^2*x3^2*a - 150*x1^5*y1*x2^2*y2*x3^2*a + 279*x1^7*y2^2*x3^2*a - 570*x1^6*x2*y2^2*x3^2*a + 174*x1^5*x2^2*y2^2*x3^2*a - 6*x1^7*x2^2*y2*y3*a + 48*x1^7*x2*y2*x3*y3*a - 216*x1^6*x2^2*y2*x3*y3*a + 90*x1^5*y1*x2^2*x3^2*y3*a - 6*x1^7*y2*x3^2*y3*a + 204*x1^6*x2*y2*x3^2*y3*a - 474*x1^5*x2^2*y2*x3^2*y3*a + 52*x1^8*x2*y3^2*a - 281*x1^7*x2^2*y3^2*a - 4*x1^8*x3*y3^2*a + 236*x1^7*x2*x3*y3^2*a - 640*x1^6*x2^2*x3*y3^2*a - 9*x1^7*x3^2*y3^2*a + 342*x1^6*x2*x3^2*y3^2*a - 546*x1^5*x2^2*x3^2*y3^2*a + 2*x1^8*x2^2*a^2 - 64*x1^8*x2*x3*a^2 + 314*x1^7*x2^2*x3*a^2 + 2*x1^8*x3^2*a^2 - 316*x1^7*x2*x3^2*a^2 + 638*x1^6*x2^2*x3^2*a^2 - 18*x1^8*x2^2*x3*b - 18*x1^8*x2*x3^2*b - 18*x1^7*x2^2*x3^2*b - 3*x1^5*y1^2*y2^4 + 9*x1^4*y1^2*x2*y2^4 - 7*x1^3*y1^2*x2^2*y2^4 + 6*x1^5*y1*y2^5 - 18*x1^4*y1*x2*y2^5 + 14*x1^3*y1*x2^2*y2^5 + 11*x1^5*y2^6 - 16*x1^4*x2*y2^6 + 6*x1^3*x2^2*y2^6 - 6*x1^2*y1^4*x2^2*y2^2*x3 + 24*x1^2*y1^3*x2^2*y2^3*x3 - 54*x1^4*y1^2*y2^4*x3 + 44*x1^3*y1^2*x2*y2^4*x3 - 24*x1^2*y1^2*x2^2*y2^4*x3 + 108*x1^4*y1*y2^5*x3 - 88*x1^3*y1*x2*y2^5*x3 + 66*x1^4*y2^6*x3 - 14*x1^3*x2*y2^6*x3 - 6*x1^2*x2^2*y2^6*x3 + 15*x1^2*y1^4*x2*y2^2*x3^2 - 30*x1*y1^4*x2^2*y2^2*x3^2 - 54*x1^2*y1^3*x2*y2^3*x3^2 + 108*x1*y1^3*x2^2*y2^3*x3^2 - 139*x1^3*y1^2*y2^4*x3^2 + 75*x1^2*y1^2*x2*y2^4*x3^2 - 84*x1*y1^2*x2^2*y2^4*x3^2 + 266*x1^3*y1*y2^5*x3^2 - 60*x1^2*y1*x2*y2^5*x3^2 - 18*x1*y1*x2^2*y2^5*x3^2 + 43*x1^3*y2^6*x3^2 + 18*x1^2*x2*y2^6*x3^2 - 6*x1*x2^2*y2^6*x3^2 - 6*x1^4*y1^2*x2*y2^3*y3 + 16*x1^3*y1^2*x2^2*y2^3*y3 + 14*x1^4*y1*x2*y2^4*y3 - 40*x1^3*y1*x2^2*y2^4*y3 + 12*x1^5*y2^5*y3 + 22*x1^4*x2*y2^5*y3 - 26*x1^3*x2^2*y2^5*y3 + 24*x1^4*y1^2*y2^3*x3*y3 - 68*x1^3*y1^2*x2*y2^3*x3*y3 + 60*x1^2*y1^2*x2^2*y2^3*x3*y3 - 92*x1^4*y1*y2^4*x3*y3 + 192*x1^3*y1*x2*y2^4*x3*y3 - 144*x1^2*y1*x2^2*y2^4*x3*y3 + 8*x1^4*y2^5*x3*y3 + 36*x1^3*x2*y2^5*x3*y3 - 12*x1^2*x2^2*y2^5*x3*y3 + 12*x1^2*y1^3*x2*y2^2*x3^2*y3 - 24*x1*y1^3*x2^2*y2^2*x3^2*y3 + 112*x1^3*y1^2*y2^3*x3^2*y3 - 156*x1^2*y1^2*x2*y2^3*x3^2*y3 + 120*x1*y1^2*x2^2*y2^3*x3^2*y3 - 404*x1^3*y1*y2^4*x3^2*y3 + 336*x1^2*y1*x2*y2^4*x3^2*y3 - 138*x1*y1*x2^2*y2^4*x3^2*y3 + 152*x1^3*y2^5*x3^2*y3 - 48*x1^2*x2*y2^5*x3^2*y3 - 6*x1*x2^2*y2^5*x3^2*y3 + 60*x1^5*y1^2*y2^2*y3^2 - 219*x1^4*y1^2*x2*y2^2*y3^2 + 268*x1^3*y1^2*x2^2*y2^2*y3^2 - 104*x1^5*y1*y2^3*y3^2 + 380*x1^4*y1*x2*y2^3*y3^2 - 464*x1^3*y1*x2^2*y2^3*y3^2 + 58*x1^5*y2^4*y3^2 + 174*x1^4*x2*y2^4*y3^2 - 149*x1^3*x2^2*y2^4*y3^2 + 15*x1^2*y1^4*x2^2*x3*y3^2 - 48*x1^2*y1^3*x2^2*y2*x3*y3^2 + 201*x1^4*y1^2*y2^2*x3*y3^2 - 317*x1^3*y1^2*x2*y2^2*x3*y3^2 + 249*x1^2*y1^2*x2^2*y2^2*x3*y3^2 - 334*x1^4*y1*y2^3*x3*y3^2 + 482*x1^3*y1*x2*y2^3*x3*y3^2 - 246*x1^2*y1*x2^2*y2^3*x3*y3^2 - 32*x1^4*y2^4*x3*y3^2 + 220*x1^3*x2*y2^4*x3*y3^2 - 204*x1^2*x2^2*y2^4*x3*y3^2 - 6*x1^2*y1^4*x2*x3^2*y3^2 + 12*x1*y1^4*x2^2*x3^2*y3^2 + 24*x1^2*y1^3*x2*y2*x3^2*y3^2 - 48*x1*y1^3*x2^2*y2*x3^2*y3^2 + 220*x1^3*y1^2*y2^2*x3^2*y3^2 - 228*x1^2*y1^2*x2*y2^2*x3^2*y3^2 + 138*x1*y1^2*x2^2*y2^2*x3^2*y3^2 - 296*x1^3*y1*y2^3*x3^2*y3^2 + 192*x1^2*y1*x2*y2^3*x3^2*y3^2 - 36*x1*y1*x2^2*y2^3*x3^2*y3^2 - 112*x1^3*y2^4*x3^2*y3^2 + 222*x1^2*x2*y2^4*x3^2*y3^2 - 144*x1*x2^2*y2^4*x3^2*y3^2 + 24*x1^4*y1^2*x2*y2*y3^3 - 88*x1^3*y1^2*x2^2*y2*y3^3 + 56*x1^5*y1*y2^2*y3^3 - 264*x1^4*y1*x2*y2^2*y3^3 + 480*x1^3*y1*x2^2*y2^2*y3^3 - 320*x1^5*y2^3*y3^3 + 480*x1^4*x2*y2^3*y3^3 - 432*x1^3*x2^2*y2^3*y3^3 + 6*x1^2*y1^3*x2^2*x3*y3^3 - 6*x1^4*y1^2*y2*x3*y3^3 + 32*x1^3*y1^2*x2*y2*x3*y3^3 - 78*x1^2*y1^2*x2^2*y2*x3*y3^3 + 170*x1^4*y1*y2^2*x3*y3^3 - 336*x1^3*y1*x2*y2^2*x3*y3^3 + 366*x1^2*y1*x2^2*y2^2*x3*y3^3 - 374*x1^4*y2^3*x3*y3^3 + 414*x1^3*x2*y2^3*x3*y3^3 - 270*x1^2*x2^2*y2^3*x3*y3^3 - 4*x1^3*y1^2*y2*x3^2*y3^3 + 12*x1^2*y1^2*x2*y2*x3^2*y3^3 - 12*x1*y1^2*x2^2*y2*x3^2*y3^3 + 128*x1^3*y1*y2^2*x3^2*y3^3 - 144*x1^2*y1*x2*y2^2*x3^2*y3^3 + 84*x1*y1*x2^2*y2^2*x3^2*y3^3 - 164*x1^3*y2^3*x3^2*y3^3 + 132*x1^2*x2*y2^3*x3^2*y3^3 - 60*x1*x2^2*y2^3*x3^2*y3^3 - 3*x1^5*y1^2*y3^4 + 30*x1^4*y1^2*x2*y3^4 - 81*x1^3*y1^2*x2^2*y3^4 + 8*x1^5*y1*y2*y3^4 - 50*x1^4*y1*x2*y2*y3^4 + 102*x1^3*y1*x2^2*y2*y3^4 - 195*x1^5*y2^2*y3^4 + 160*x1^4*x2*y2^2*y3^4 - 13*x1^3*x2^2*y2^2*y3^4 - 3*x1^4*y1^2*x3*y3^4 + 12*x1^3*y1^2*x2*x3*y3^4 - 18*x1^2*y1^2*x2^2*x3*y3^4 + 4*x1^4*y1*y2*x3*y3^4 - 16*x1^3*y1*x2*y2*x3*y3^4 + 24*x1^2*y1*x2^2*y2*x3*y3^4 - 46*x1^4*y2^2*x3*y3^4 + 19*x1^3*x2*y2^2*x3*y3^4 + 6*x1^2*x2^2*y2^2*x3*y3^4 - 2*x1^5*y1*y3^5 + 10*x1^4*y1*x2*y3^5 - 20*x1^3*y1*x2^2*y3^5 + 2*x1^5*y2*y3^5 - 10*x1^4*x2*y2*y3^5 + 20*x1^3*x2^2*y2*y3^5 + 6*x1^5*y1^2*x2*y2^2*a - 15*x1^4*y1^2*x2^2*y2^2*a - 14*x1^5*y1*x2*y2^3*a + 36*x1^4*y1*x2^2*y2^3*a - 31*x1^5*x2*y2^4*a + 24*x1^4*x2^2*y2^4*a - 78*x1^5*y1^2*y2^2*x3*a + 318*x1^4*y1^2*x2*y2^2*x3*a - 336*x1^3*y1^2*x2^2*y2^2*x3*a + 140*x1^5*y1*y2^3*x3*a - 584*x1^4*y1*x2*y2^3*x3*a + 624*x1^3*y1*x2^2*y2^3*x3*a + 38*x1^5*y2^4*x3*a - 324*x1^4*x2*y2^4*x3*a + 116*x1^3*x2^2*y2^4*x3*a - 30*x1^2*y1^4*x2^2*x3^2*a + 90*x1^2*y1^3*x2^2*y2*x3^2*a - 339*x1^4*y1^2*y2^2*x3^2*a + 588*x1^3*y1^2*x2*y2^2*x3^2*a - 306*x1^2*y1^2*x2^2*y2^2*x3^2*a + 572*x1^4*y1*y2^3*x3^2*a - 1040*x1^3*y1*x2*y2^3*x3^2*a + 438*x1^2*y1*x2^2*y2^3*x3^2*a + 292*x1^4*y2^4*x3^2*a - 273*x1^3*x2*y2^4*x3^2*a + 6*x1^2*x2^2*y2^4*x3^2*a + 6*x1^4*y1^2*x2^2*y2*y3*a + 6*x1^5*y1*x2*y2^2*y3*a - 32*x1^4*y1*x2^2*y2^2*y3*a + 20*x1^6*y2^3*y3*a - 32*x1^5*x2*y2^3*y3*a - 24*x1^4*x2^2*y2^3*y3*a - 48*x1^4*y1^2*x2*y2*x3*y3*a + 156*x1^3*y1^2*x2^2*y2*x3*y3*a - 84*x1^5*y1*y2^2*x3*y3*a + 448*x1^4*y1*x2*y2^2*x3*y3*a - 760*x1^3*y1*x2^2*y2^2*x3*y3*a + 440*x1^5*y2^3*x3*y3*a - 560*x1^4*x2*y2^3*x3*y3*a + 404*x1^3*x2^2*y2^3*x3*y3*a - 30*x1^2*y1^3*x2^2*x3^2*y3*a + 6*x1^4*y1^2*y2*x3^2*y3*a - 144*x1^3*y1^2*x2*y2*x3^2*y3*a + 270*x1^2*y1^2*x2^2*y2*x3^2*y3*a - 368*x1^4*y1*y2^2*x3^2*y3*a + 992*x1^3*y1*x2*y2^2*x3^2*y3*a - 846*x1^2*y1*x2^2*y2^2*x3^2*y3*a + 692*x1^4*y2^3*x3^2*y3*a - 798*x1^3*x2*y2^3*x3^2*y3*a + 414*x1^2*x2^2*y2^3*x3^2*y3*a - 78*x1^5*y1^2*x2*y3^2*a + 333*x1^4*y1^2*x2^2*y3^2*a + 124*x1^5*y1*x2*y2*y3^2*a - 536*x1^4*y1*x2^2*y2*y3^2*a + 582*x1^6*y2^2*y3^2*a - 573*x1^5*x2*y2^2*y3^2*a - 102*x1^4*x2^2*y2^2*y3^2*a + 6*x1^5*y1^2*x3*y3^2*a - 270*x1^4*y1^2*x2*x3*y3^2*a + 522*x1^3*y1^2*x2^2*x3*y3^2*a - 10*x1^5*y1*y2*x3*y3^2*a + 434*x1^4*y1*x2*y2*x3*y3^2*a - 760*x1^3*y1*x2^2*y2*x3*y3^2*a + 841*x1^5*y2^2*x3*y3^2*a - 464*x1^4*x2*y2^2*x3*y3^2*a - 213*x1^3*x2^2*y2^2*x3*y3^2*a + 9*x1^4*y1^2*x3^2*y3^2*a - 264*x1^3*y1^2*x2*x3^2*y3^2*a + 270*x1^2*y1^2*x2^2*x3^2*y3^2*a - 12*x1^4*y1*y2*x3^2*y3^2*a + 360*x1^3*y1*x2*y2*x3^2*y3^2*a - 288*x1^2*y1*x2^2*y2*x3^2*y3^2*a + 438*x1^4*y2^2*x3^2*y3^2*a - 25*x1^3*x2*y2^2*x3^2*y3^2*a - 246*x1^2*x2^2*y2^2*x3^2*y3^2*a - 68*x1^5*y1*x2*y3^3*a + 292*x1^4*y1*x2^2*y3^3*a - 8*x1^6*y2*y3^3*a + 376*x1^5*x2*y2*y3^3*a - 632*x1^4*x2^2*y2*y3^3*a + 2*x1^5*y1*x3*y3^3*a - 178*x1^4*y1*x2*x3*y3^3*a + 332*x1^3*y1*x2^2*x3*y3^3*a - 4*x1^5*y2*x3*y3^3*a + 398*x1^4*x2*y2*x3*y3^3*a - 462*x1^3*x2^2*y2*x3*y3^3*a - 120*x1^3*y1*x2*x3^2*y3^3*a + 120*x1^2*y1*x2^2*x3^2*y3^3*a + 160*x1^3*x2*y2*x3^2*y3^3*a - 120*x1^2*x2^2*y2*x3^2*y3^3*a - 6*x1^6*y3^4*a + 224*x1^5*x2*y3^4*a - 220*x1^4*x2^2*y3^4*a - x1^5*x3*y3^4*a + 50*x1^4*x2*x3*y3^4*a - 25*x1^3*x2^2*x3*y3^4*a - 3*x1^5*y1^2*x2^2*a^2 + 8*x1^5*y1*x2^2*y2*a^2 - 4*x1^7*y2^2*a^2 - 4*x1^6*x2*y2^2*a^2 + 32*x1^5*x2^2*y2^2*a^2 + 96*x1^5*y1^2*x2*x3*a^2 - 378*x1^4*y1^2*x2^2*x3*a^2 - 160*x1^5*y1*x2*y2*x3*a^2 + 632*x1^4*y1*x2^2*y2*x3*a^2 - 588*x1^6*y2^2*x3*a^2 + 426*x1^5*x2*y2^2*x3*a^2 + 216*x1^4*x2^2*y2^2*x3*a^2 - 3*x1^5*y1^2*x3^2*a^2 + 378*x1^4*y1^2*x2*x3^2*a^2 - 573*x1^3*y1^2*x2^2*x3^2*a^2 + 2*x1^5*y1*y2*x3^2*a^2 - 622*x1^4*y1*x2*y2*x3^2*a^2 + 950*x1^3*y1*x2^2*y2*x3^2*a^2 - 614*x1^5*y2^2*x3^2*a^2 - 56*x1^4*x2*y2^2*x3^2*a^2 + 256*x1^3*x2^2*y2^2*x3^2*a^2 - 6*x1^5*y1*x2^2*y3*a^2 - 20*x1^6*x2*y2*y3*a^2 + 20*x1^5*x2^2*y2*y3*a^2 + 96*x1^5*y1*x2*x3*y3*a^2 - 384*x1^4*y1*x2^2*x3*y3*a^2 + 8*x1^6*y2*x3*y3*a^2 - 496*x1^5*x2*y2*x3*y3*a^2 + 704*x1^4*x2^2*y2*x3*y3*a^2 + 366*x1^4*y1*x2*x3^2*y3*a^2 - 564*x1^3*y1*x2^2*x3^2*y3*a^2 + 2*x1^5*y2*x3^2*y3*a^2 - 706*x1^4*x2*y2*x3^2*y3*a^2 + 674*x1^3*x2^2*y2*x3^2*y3*a^2 + 6*x1^7*y3^2*a^2 - 634*x1^6*x2*y3^2*a^2 + 689*x1^5*x2^2*y3^2*a^2 + 12*x1^6*x3*y3^2*a^2 - 908*x1^5*x2*x3*y3^2*a^2 + 640*x1^4*x2^2*x3*y3^2*a^2 + 3*x1^5*x3^2*y3^2*a^2 - 450*x1^4*x2*x3^2*y3^2*a^2 + 147*x1^3*x2^2*x3^2*y3^2*a^2 + 4*x1^7*x2*a^3 + 4*x1^6*x2^2*a^3 - 6*x1^7*x3*a^3 + 640*x1^6*x2*x3*a^3 - 638*x1^5*x2^2*x3*a^3 - 6*x1^6*x3^2*a^3 + 652*x1^5*x2*x3^2*a^3 - 320*x1^4*x2^2*x3^2*a^3 + 36*x1^8*y2^2*b - 171*x1^7*x2*y2^2*b + 270*x1^6*x2^2*y2^2*b + 27*x1^5*y1^2*x2^2*x3*b - 18*x1^5*y1*x2^2*y2*x3*b + 111*x1^7*y2^2*x3*b - 384*x1^6*x2*y2^2*x3*b + 453*x1^5*x2^2*y2^2*x3*b + 27*x1^5*y1^2*x2*x3^2*b - 72*x1^5*y1*x2*y2*x3^2*b + 90*x1^4*y1*x2^2*y2*x3^2*b + 204*x1^6*y2^2*x3^2*b - 705*x1^5*x2*y2^2*x3^2*b + 600*x1^4*x2^2*y2^2*x3^2*b + 18*x1^7*x2*y2*y3*b - 108*x1^6*x2^2*y2*y3*b + 18*x1^7*y2*x3*y3*b - 36*x1^6*x2*y2*x3*y3*b - 72*x1^5*x2^2*y2*x3*y3*b + 54*x1^5*y1*x2*x3^2*y3*b - 162*x1^4*y1*x2^2*x3^2*y3*b + 144*x1^6*y2*x3^2*y3*b - 234*x1^5*x2*y2*x3^2*y3*b + 162*x1^4*x2^2*y2*x3^2*y3*b + 36*x1^8*y3^2*b - 99*x1^7*x2*y3^2*b - 90*x1^6*x2^2*y3^2*b + 159*x1^7*x3*y3^2*b - 264*x1^6*x2*x3*y3^2*b + 6*x1^5*x2^2*x3*y3^2*b + 264*x1^6*x3^2*y3^2*b - 294*x1^5*x2*x3^2*y3^2*b + 30*x1^4*x2^2*x3^2*y3^2*b - 48*x1^8*x2*a*b + 276*x1^7*x2^2*a*b - 48*x1^8*x3*a*b - 30*x1^7*x2*x3*a*b + 564*x1^6*x2^2*x3*a*b - 264*x1^7*x3^2*a*b + 24*x1^6*x2*x3^2*a*b + 816*x1^5*x2^2*x3^2*a*b + x1^2*y1^4*y2^4 - 2*x1*y1^4*x2*y2^4 + y1^4*x2^2*y2^4 - 4*x1^2*y1^3*y2^5 + 8*x1*y1^3*x2*y2^5 - 4*y1^3*x2^2*y2^5 + 3*x1^2*y1^2*y2^6 - 6*x1*y1^2*x2*y2^6 + 4*y1^2*x2^2*y2^6 + 2*x1^2*y1*y2^7 - 4*x1*y1*x2*y2^7 + 12*x1*y1^4*y2^4*x3 - 6*y1^4*x2*y2^4*x3 - 48*x1*y1^3*y2^5*x3 + 24*y1^3*x2*y2^5*x3 + 42*x1*y1^2*y2^6*x3 - 26*y1^2*x2*y2^6*x3 + 12*x1*y1*y2^7*x3 + 4*y1*x2*y2^7*x3 + 15*y1^4*y2^4*x3^2 - 54*y1^3*y2^5*x3^2 + 49*y1^2*y2^6*x3^2 - 2*y1*y2^7*x3^2 - 2*x1^2*y1^3*y2^4*y3 + 4*x1*y1^3*x2*y2^4*y3 - 2*y1^3*x2^2*y2^4*y3 - 6*x1^2*y1^2*y2^5*y3 - 12*x1*y1^2*x2*y2^5*y3 + 8*y1^2*x2^2*y2^5*y3 + 30*x1^2*y1*y2^6*y3 + 4*x1*y1*x2*y2^6*y3 - 8*y1*x2^2*y2^6*y3 + 2*x1^2*y2^7*y3 + 4*x1*x2*y2^7*y3 - 12*x1*y1^2*y2^5*x3*y3 - 4*y1^2*x2*y2^5*x3*y3 + 20*x1*y1*y2^6*x3*y3 + 12*y1*x2*y2^6*x3*y3 + 4*x1*y2^7*x3*y3 - 4*x2*y2^7*x3*y3 + 12*y1^3*y2^4*x3^2*y3 - 40*y1^2*y2^5*x3^2*y3 + 26*y1*y2^6*x3^2*y3 + 6*y2^7*x3^2*y3 - 20*x1^2*y1^4*y2^2*y3^2 + 40*x1*y1^4*x2*y2^2*y3^2 - 20*y1^4*x2^2*y2^2*y3^2 + 64*x1^2*y1^3*y2^3*y3^2 - 128*x1*y1^3*x2*y2^3*y3^2 + 64*y1^3*x2^2*y2^3*y3^2 - 162*x1^2*y1^2*y2^4*y3^2 + 96*x1*y1^2*x2*y2^4*y3^2 - 43*y1^2*x2^2*y2^4*y3^2 + 184*x1^2*y1*y2^5*y3^2 + 24*x1*y1*x2*y2^5*y3^2 - 20*y1*x2^2*y2^5*y3^2 + 50*x1^2*y2^6*y3^2 - 24*x1*x2*y2^6*y3^2 + 10*x2^2*y2^6*y3^2 - 30*x1*y1^4*y2^2*x3*y3^2 + 15*y1^4*x2*y2^2*x3*y3^2 + 96*x1*y1^3*y2^3*x3*y3^2 - 48*y1^3*x2*y2^3*x3*y3^2 - 126*x1*y1^2*y2^4*x3*y3^2 + 38*y1^2*x2*y2^4*x3*y3^2 - 8*x1*y1*y2^5*x3*y3^2 + 28*y1*x2*y2^5*x3*y3^2 + 116*x1*y2^6*x3*y3^2 - 32*x2*y2^6*x3*y3^2 - 6*y1^4*y2^2*x3^2*y3^2 + 24*y1^3*y2^3*x3^2*y3^2 - 40*y1^2*y2^4*x3^2*y3^2 - 4*y1*y2^5*x3^2*y3^2 + 36*y2^6*x3^2*y3^2 - 16*x1^2*y1^3*y2^2*y3^3 + 32*x1*y1^3*x2*y2^2*y3^3 - 16*y1^3*x2^2*y2^2*y3^3 + 168*x1^2*y1^2*y2^3*y3^3 - 168*x1*y1^2*x2*y2^3*y3^3 + 64*y1^2*x2^2*y2^3*y3^3 - 464*x1^2*y1*y2^4*y3^3 + 264*x1*y1*x2*y2^4*y3^3 - 72*y1*x2^2*y2^4*y3^3 + 216*x1^2*y2^5*y3^3 - 56*x1*x2*y2^5*y3^3 + 8*x2^2*y2^5*y3^3 - 12*x1*y1^3*y2^2*x3*y3^3 + 6*y1^3*x2*y2^2*x3*y3^3 + 84*x1*y1^2*y2^3*x3*y3^3 - 32*y1^2*x2*y2^3*x3*y3^3 - 224*x1*y1*y2^4*x3*y3^3 + 60*y1*x2*y2^4*x3*y3^3 + 104*x1*y2^5*x3*y3^3 - 20*x2*y2^5*x3*y3^3 + 4*y1^2*y2^3*x3^2*y3^3 - 20*y1*y2^4*x3^2*y3^3 + 12*y2^5*x3^2*y3^3 + x1^2*y1^4*y3^4 - 2*x1*y1^4*x2*y3^4 + y1^4*x2^2*y3^4 - 6*x1^2*y1^3*y2*y3^4 + 12*x1*y1^3*x2*y2*y3^4 - 6*y1^3*x2^2*y2*y3^4 + 105*x1^2*y1^2*y2^2*y3^4 - 72*x1*y1^2*x2*y2^2*y3^4 + 21*y1^2*x2^2*y2^2*y3^4 - 96*x1^2*y1*y2^3*y3^4 + 46*x1*y1*x2*y2^3*y3^4 - 10*y1*x2^2*y2^3*y3^4 - 86*x1^2*y2^4*y3^4 + 66*x1*x2*y2^4*y3^4 - 16*x2^2*y2^4*y3^4 + 12*x1*y1^2*y2^2*x3*y3^4 - 3*y1^2*x2*y2^2*x3*y3^4 - 16*x1*y1*y2^3*x3*y3^4 + 4*y1*x2*y2^3*x3*y3^4 - 8*x1*y2^4*x3*y3^4 + 2*x2*y2^4*x3*y3^4 + 20*x1^2*y1*y2^2*y3^5 - 10*x1*y1*x2*y2^2*y3^5 + 2*y1*x2^2*y2^2*y3^5 - 20*x1^2*y2^3*y3^5 + 10*x1*x2*y2^3*y3^5 - 2*x2^2*y2^3*y3^5 - 2*x1^2*y1^4*x2*y2^2*a + 4*x1*y1^4*x2^2*y2^2*a + 10*x1^2*y1^3*x2*y2^3*a - 20*x1*y1^3*x2^2*y2^3*a + 7*x1^3*y1^2*y2^4*a - 6*x1^2*y1^2*x2*y2^4*a + 21*x1*y1^2*x2^2*y2^4*a - 18*x1^3*y1*y2^5*a - 14*x1^2*y1*x2*y2^5*a + 8*x1*y1*x2^2*y2^5*a + 7*x1^3*y2^6*a - 8*x1^2*x2*y2^6*a + 26*x1^2*y1^4*y2^2*x3*a - 64*x1*y1^4*x2*y2^2*x3*a + 32*y1^4*x2^2*y2^2*x3*a - 88*x1^2*y1^3*y2^3*x3*a + 224*x1*y1^3*x2*y2^3*x3*a - 112*y1^3*x2^2*y2^3*x3*a + 168*x1^2*y1^2*y2^4*x3*a - 162*x1*y1^2*x2*y2^4*x3*a + 92*y1^2*x2^2*y2^4*x3*a - 184*x1^2*y1*y2^5*x3*a - 60*x1*y1*x2*y2^5*x3*a + 12*y1*x2^2*y2^5*x3*a + 34*x1^2*y2^6*x3*a - 6*x1*x2*y2^6*x3*a - 6*x2^2*y2^6*x3*a + 60*x1*y1^4*y2^2*x3^2*a - 45*y1^4*x2*y2^2*x3^2*a - 180*x1*y1^3*y2^3*x3^2*a + 144*y1^3*x2*y2^3*x3^2*a + 105*x1*y1^2*y2^4*x3^2*a - 88*y1^2*x2*y2^4*x3^2*a + 46*x1*y1*y2^5*x3^2*a - 50*y1*x2*y2^5*x3^2*a - x1*y2^6*x3^2*a + 14*x2*y2^6*x3^2*a - 2*x1^2*y1^3*x2*y2^2*y3*a + 4*x1*y1^3*x2^2*y2^2*y3*a - 16*x1^3*y1^2*y2^3*y3*a + 30*x1^2*y1^2*x2*y2^3*y3*a - 12*x1*y1^2*x2^2*y2^3*y3*a + 52*x1^3*y1*y2^4*y3*a - 66*x1^2*y1*x2*y2^4*y3*a + 10*x1*y1*x2^2*y2^4*y3*a + 44*x1^3*y2^5*y3*a - 14*x1^2*x2*y2^5*y3*a - 12*x1*x2^2*y2^5*y3*a + 32*x1^2*y1^3*y2^2*x3*y3*a - 64*x1*y1^3*x2*y2^2*x3*y3*a + 32*y1^3*x2^2*y2^2*x3*y3*a - 276*x1^2*y1^2*y2^3*x3*y3*a + 288*x1*y1^2*x2*y2^3*x3*y3*a - 104*y1^2*x2^2*y2^3*x3*y3*a + 648*x1^2*y1*y2^4*x3*y3*a - 348*x1*y1*x2*y2^4*x3*y3*a + 76*y1*x2^2*y2^4*x3*y3*a - 196*x1^2*y2^5*x3*y3*a + 56*x1*x2*y2^5*x3*y3*a - 8*x2^2*y2^5*x3*y3*a + 60*x1*y1^3*y2^2*x3^2*y3*a - 42*y1^3*x2*y2^2*x3^2*y3*a - 276*x1*y1^2*y2^3*x3^2*y3*a + 148*y1^2*x2*y2^3*x3^2*y3*a + 416*x1*y1*y2^4*x3^2*y3*a - 130*y1*x2*y2^4*x3^2*y3*a - 116*x1*y2^5*x3^2*y3*a + 10*x2*y2^5*x3^2*y3*a + 26*x1^2*y1^4*x2*y3^2*a - 52*x1*y1^4*x2^2*y3^2*a - 72*x1^2*y1^3*x2*y2*y3^2*a + 144*x1*y1^3*x2^2*y2*y3^2*a - 520*x1^3*y1^2*y2^2*y3^2*a + 492*x1^2*y1^2*x2*y2^2*y3^2*a - 138*x1*y1^2*x2^2*y2^2*y3^2*a + 840*x1^3*y1*y2^3*y3^2*a - 704*x1^2*y1*x2*y2^3*y3^2*a + 20*x1*y1*x2^2*y2^3*y3^2*a + 318*x1^3*y2^4*y3^2*a - 188*x1^2*x2*y2^4*y3^2*a + 63*x1*x2^2*y2^4*y3^2*a - 2*x1^2*y1^4*x3*y3^2*a + 34*x1*y1^4*x2*x3*y3^2*a - 17*y1^4*x2^2*x3*y3^2*a + 6*x1^2*y1^3*y2*x3*y3^2*a - 108*x1*y1^3*x2*y2*x3*y3^2*a + 54*y1^3*x2^2*y2*x3*y3^2*a - 462*x1^2*y1^2*y2^2*x3*y3^2*a + 309*x1*y1^2*x2*y2^2*x3*y3^2*a - 62*y1^2*x2^2*y2^2*x3*y3^2*a + 558*x1^2*y1*y2^3*x3*y3^2*a - 124*x1*y1*x2*y2^3*x3*y3^2*a - 40*y1*x2^2*y2^3*x3*y3^2*a + 348*x1^2*y2^4*x3*y3^2*a - 302*x1*x2*y2^4*x3*y3^2*a + 76*x2^2*y2^4*x3*y3^2*a + 6*y1^4*x2*x3^2*y3^2*a - 24*y1^3*x2*y2*x3^2*y3^2*a - 126*x1*y1^2*y2^2*x3^2*y3^2*a + 61*y1^2*x2*y2^2*x3^2*y3^2*a + 84*x1*y1*y2^3*x3^2*y3^2*a + 4*y1*x2*y2^3*x3^2*y3^2*a + 168*x1*y2^4*x3^2*y3^2*a - 76*x2*y2^4*x3^2*y3^2*a + 16*x1^2*y1^3*x2*y3^3*a - 32*x1*y1^3*x2^2*y3^3*a + 4*x1^3*y1^2*y2*y3^3*a - 180*x1^2*y1^2*x2*y2*y3^3*a + 180*x1*y1^2*x2^2*y2*y3^3*a - 496*x1^3*y1*y2^2*y3^3*a + 880*x1^2*y1*x2*y2^2*y3^3*a - 436*x1*y1*x2^2*y2^2*y3^3*a + 652*x1^3*y2^3*y3^3*a - 604*x1^2*x2*y2^3*y3^3*a + 172*x1*x2^2*y2^3*y3^3*a + 2*x1^2*y1^3*x3*y3^3*a + 8*x1*y1^3*x2*x3*y3^3*a - 4*y1^3*x2^2*x3*y3^3*a - 6*x1^2*y1^2*y2*x3*y3^3*a - 72*x1*y1^2*x2*y2*x3*y3^3*a + 26*y1^2*x2^2*y2*x3*y3^3*a - 302*x1^2*y1*y2^2*x3*y3^3*a + 354*x1*y1*x2*y2^2*x3*y3^3*a - 80*y1*x2^2*y2^2*x3*y3^3*a + 302*x1^2*y2^3*x3*y3^3*a - 204*x1*x2*y2^3*x3*y3^3*a + 32*x2^2*y2^3*x3*y3^3*a - 4*y1^2*x2*y2*x3^2*y3^3*a - 60*x1*y1*y2^2*x3^2*y3^3*a + 32*y1*x2*y2^2*x3^2*y3^3*a + 48*x1*y2^3*x3^2*y3^3*a - 20*x2*y2^3*x3^2*y3^3*a + 3*x1^3*y1^2*y3^4*a - 102*x1^2*y1^2*x2*y3^4*a + 57*x1*y1^2*x2^2*y3^4*a - 6*x1^3*y1*y2*y3^4*a + 104*x1^2*y1*x2*y2*y3^4*a - 44*x1*y1*x2^2*y2*y3^4*a + 95*x1^3*y2^2*y3^4*a + 92*x1^2*x2*y2^2*y3^4*a - 87*x1*x2^2*y2^2*y3^4*a - 12*x1*y1^2*x2*x3*y3^4*a + 3*y1^2*x2^2*x3*y3^4*a + 16*x1*y1*x2*y2*x3*y3^4*a - 4*y1*x2^2*y2*x3*y3^4*a - 2*x1^2*y2^2*x3*y3^4*a + 15*x1*x2*y2^2*x3*y3^4*a - 4*x2^2*y2^2*x3*y3^4*a - 20*x1^2*y1*x2*y3^5*a + 10*x1*y1*x2^2*y3^5*a + 20*x1^2*x2*y2*y3^5*a - 10*x1*x2^2*y2*y3^5*a + x1^2*y1^4*x2^2*a^2 - 6*x1^2*y1^3*x2^2*y2*a^2 + 6*x1^4*y1^2*y2^2*a^2 - 7*x1^3*y1^2*x2*y2^2*a^2 - 3*x1^2*y1^2*x2^2*y2^2*a^2 - 18*x1^4*y1*y2^3*a^2 + 22*x1^3*y1*x2*y2^3*a^2 + 28*x1^2*y1*x2^2*y2^3*a^2 - 8*x1^4*y2^4*a^2 - 32*x1^3*x2*y2^4*a^2 + 18*x1^2*x2^2*y2^4*a^2 - 32*x1^2*y1^4*x2*x3*a^2 + 64*x1*y1^4*x2^2*x3*a^2 + 96*x1^2*y1^3*x2*y2*x3*a^2 - 192*x1*y1^3*x2^2*y2*x3*a^2 + 544*x1^3*y1^2*y2^2*x3*a^2 - 480*x1^2*y1^2*x2*y2^2*x3*a^2 + 144*x1*y1^2*x2^2*y2^2*x3*a^2 - 912*x1^3*y1*y2^3*x3*a^2 + 704*x1^2*y1*x2*y2^3*x3*a^2 + 16*x1*y1*x2^2*y2^3*x3*a^2 - 244*x1^3*y2^4*x3*a^2 + 8*x1^2*x2*y2^4*x3*a^2 - 12*x1*x2^2*y2^4*x3*a^2 + x1^2*y1^4*x3^2*a^2 - 62*x1*y1^4*x2*x3^2*a^2 + 31*y1^4*x2^2*x3^2*a^2 + 180*x1*y1^3*x2*y2*x3^2*a^2 - 90*y1^3*x2^2*y2*x3^2*a^2 + 375*x1^2*y1^2*y2^2*x3^2*a^2 - 183*x1*y1^2*x2*y2^2*x3^2*a^2 + 30*y1^2*x2^2*y2^2*x3^2*a^2 - 630*x1^2*y1*y2^3*x3^2*a^2 + 92*x1*y1*x2*y2^3*x3^2*a^2 + 64*y1*x2^2*y2^3*x3^2*a^2 - 42*x1^2*y2^4*x3^2*a^2 - 20*x1*x2*y2^4*x3^2*a^2 - 14*x2^2*y2^4*x3^2*a^2 + 4*x1^2*y1^3*x2^2*y3*a^2 + 16*x1^3*y1^2*x2*y2*y3*a^2 - 24*x1^2*y1^2*x2^2*y2*y3*a^2 + 18*x1^4*y1*y2^2*y3*a^2 - 64*x1^3*y1*x2*y2^2*y3*a^2 + 24*x1^2*y1*x2^2*y2^2*y3*a^2 + 2*x1^4*y2^3*y3*a^2 - 62*x1^3*x2*y2^3*y3*a^2 + 28*x1^2*x2^2*y2^3*y3*a^2 - 32*x1^2*y1^3*x2*x3*y3*a^2 + 64*x1*y1^3*x2^2*x3*y3*a^2 - 4*x1^3*y1^2*y2*x3*y3*a^2 + 288*x1^2*y1^2*x2*y2*x3*y3*a^2 - 288*x1*y1^2*x2^2*y2*x3*y3*a^2 + 584*x1^3*y1*y2^2*x3*y3*a^2 - 1056*x1^2*y1*x2*y2^2*x3*y3*a^2 + 448*x1*y1*x2^2*y2^2*x3*y3*a^2 - 660*x1^3*y2^3*x3*y3*a^2 + 560*x1^2*x2*y2^3*x3*y3*a^2 - 152*x1*x2^2*y2^3*x3*y3*a^2 - 2*x1^2*y1^3*x3^2*y3*a^2 - 56*x1*y1^3*x2*x3^2*y3*a^2 + 28*y1^3*x2^2*x3^2*y3*a^2 + 6*x1^2*y1^2*y2*x3^2*y3*a^2 + 264*x1*y1^2*x2*y2*x3^2*y3*a^2 - 102*y1^2*x2^2*y2*x3^2*y3*a^2 + 390*x1^2*y1*y2^2*x3^2*y3*a^2 - 518*x1*y1*x2*y2^2*x3^2*y3*a^2 + 104*y1*x2^2*y2^2*x3^2*y3*a^2 - 366*x1^2*y2^3*x3^2*y3*a^2 + 200*x1*x2*y2^3*x3^2*y3*a^2 - 16*x2^2*y2^3*x3^2*y3*a^2 - 6*x1^4*y1^2*y3^2*a^2 + 552*x1^3*y1^2*x2*y3^2*a^2 - 402*x1^2*y1^2*x2^2*y3^2*a^2 + 8*x1^4*y1*y2*y3^2*a^2 - 888*x1^3*y1*x2*y2*y3^2*a^2 + 640*x1^2*y1*x2^2*y2*y3^2*a^2 - 342*x1^4*y2^2*y3^2*a^2 - 285*x1^3*x2*y2^2*y3^2*a^2 + 130*x1^2*x2^2*y2^2*y3^2*a^2 - 6*x1^3*y1^2*x3*y3^2*a^2 + 474*x1^2*y1^2*x2*x3*y3^2*a^2 - 189*x1*y1^2*x2^2*x3*y3^2*a^2 + 12*x1^3*y1*y2*x3*y3^2*a^2 - 592*x1^2*y1*x2*y2*x3*y3^2*a^2 + 164*x1*y1*x2^2*y2*x3*y3^2*a^2 - 170*x1^3*y2^2*x3*y3^2*a^2 - 374*x1^2*x2*y2^2*x3*y3^2*a^2 + 196*x1*x2^2*y2^2*x3*y3^2*a^2 + 126*x1*y1^2*x2*x3^2*y3^2*a^2 - 21*y1^2*x2^2*x3^2*y3^2*a^2 - 84*x1*y1*x2*y2*x3^2*y3^2*a^2 + 30*x1^2*y2^2*x3^2*y3^2*a^2 - 201*x1*x2*y2^2*x3^2*y3^2*a^2 + 46*x2^2*y2^2*x3^2*y3^2*a^2 + 488*x1^3*y1*x2*y3^3*a^2 - 392*x1^2*y1*x2^2*y3^3*a^2 - 648*x1^3*x2*y2*y3^3*a^2 + 376*x1^2*x2^2*y2*y3^3*a^2 + 308*x1^2*y1*x2*x3*y3^3*a^2 - 142*x1*y1*x2^2*x3*y3^3*a^2 - 304*x1^2*x2*y2*x3*y3^3*a^2 + 104*x1*x2^2*y2*x3*y3^3*a^2 + 60*x1*y1*x2*x3^2*y3^3*a^2 - 12*y1*x2^2*x3^2*y3^3*a^2 - 48*x1*x2*y2*x3^2*y3^3*a^2 + 8*x2^2*y2*x3^2*y3^3*a^2 - 92*x1^3*x2*y3^4*a^2 - 12*x1^2*x2^2*y3^4*a^2 + 2*x1^2*x2*x3*y3^4*a^2 - 7*x1*x2^2*x3*y3^4*a^2 - 6*x1^4*y1^2*x2*a^3 + 18*x1^4*y1*x2*y2*a^3 - 4*x1^3*y1*x2^2*y2*a^3 - 12*x1^5*y2^2*a^3 + 8*x1^4*x2*y2^2*a^3 + 37*x1^3*x2^2*y2^2*a^3 + 6*x1^4*y1^2*x3*a^3 - 576*x1^3*y1^2*x2*x3*a^3 + 384*x1^2*y1^2*x2^2*x3*a^3 - 8*x1^4*y1*y2*x3*a^3 + 960*x1^3*y1*x2*y2*x3*a^3 - 640*x1^2*y1*x2^2*y2*x3*a^3 + 312*x1^4*y2^2*x3*a^3 + 184*x1^3*x2*y2^2*x3*a^3 - 16*x1^2*x2^2*y2^2*x3*a^3 + 3*x1^3*y1^2*x3^2*a^3 - 390*x1^2*y1^2*x2*x3^2*a^3 + 99*x1*y1^2*x2^2*x3^2*a^3 - 6*x1^3*y1*y2*x3^2*a^3 + 656*x1^2*y1*x2*y2*x3^2*a^3 - 172*x1*y1*x2^2*y2*x3^2*a^3 + 55*x1^3*y2^2*x3^2*a^3 + 34*x1^2*x2*y2^2*x3^2*a^3 + 40*x1*x2^2*y2^2*x3^2*a^3 - 18*x1^4*y1*x2*y3*a^3 + 12*x1^3*y1*x2^2*y3*a^3 - 2*x1^4*x2*y2*y3*a^3 + 18*x1^3*x2^2*y2*y3*a^3 - 576*x1^3*y1*x2*x3*y3*a^3 + 384*x1^2*y1*x2^2*x3*y3*a^3 + 656*x1^3*x2*y2*x3*y3*a^3 - 352*x1^2*x2^2*y2*x3*y3*a^3 - 396*x1^2*y1*x2*x3^2*y3*a^3 + 114*x1*y1*x2^2*x3^2*y3*a^3 + 368*x1^2*x2*y2*x3^2*y3*a^3 - 88*x1*x2^2*y2*x3^2*y3*a^3 - 2*x1^5*y3^2*a^3 + 350*x1^4*x2*y3^2*a^3 - 37*x1^3*x2^2*y3^2*a^3 + 164*x1^3*x2*x3*y3^2*a^3 + 44*x1^2*x2^2*x3*y3^2*a^3 - 30*x1^2*x2*x3^2*y3^2*a^3 + 33*x1*x2^2*x3^2*y3^2*a^3 + 12*x1^5*x2*a^4 + 2*x1^5*x3*a^4 - 320*x1^4*x2*x3*a^4 + 64*x1^3*x2^2*x3*a^4 - 52*x1^3*x2*x3^2*a^4 - 4*x1^2*x2^2*x3^2*a^4 - 54*x1^5*y1^2*y2^2*b + 207*x1^4*y1^2*x2*y2^2*b - 270*x1^3*y1^2*x2^2*y2^2*b + 84*x1^5*y1*y2^3*b - 336*x1^4*y1*x2*y2^3*b + 468*x1^3*y1*x2^2*y2^3*b - 98*x1^5*y2^4*b - 161*x1^4*x2*y2^4*b + 158*x1^3*x2^2*y2^4*b - 9*x1^2*y1^4*x2^2*x3*b - 117*x1^4*y1^2*y2^2*x3*b + 297*x1^3*y1^2*x2*y2^2*x3*b - 225*x1^2*y1^2*x2^2*y2^2*x3*b + 102*x1^4*y1*y2^3*x3*b - 426*x1^3*y1*x2*y2^3*x3*b + 414*x1^2*y1*x2^2*y2^3*x3*b - 120*x1^4*y2^4*x3*b - 242*x1^3*x2*y2^4*x3*b + 186*x1^2*x2^2*y2^4*x3*b - 9*x1^2*y1^4*x2*x3^2*b + 18*x1*y1^4*x2^2*x3^2*b + 54*x1^2*y1^3*x2*y2*x3^2*b - 108*x1*y1^3*x2^2*y2*x3^2*b - 54*x1^3*y1^2*y2^2*x3^2*b + 198*x1^2*y1^2*x2*y2^2*x3^2*b - 18*x1*y1^2*x2^2*y2^2*x3^2*b - 60*x1^3*y1*y2^3*x3^2*b - 330*x1^2*y1*x2*y2^3*x3^2*b + 180*x1*y1*x2^2*y2^3*x3^2*b - 68*x1^3*y2^4*x3^2*b - 243*x1^2*x2*y2^4*x3^2*b + 144*x1*x2^2*y2^4*x3^2*b - 18*x1^4*y1^2*x2*y2*y3*b + 72*x1^3*y1^2*x2^2*y2*y3*b - 48*x1^5*y1*y2^2*y3*b + 228*x1^4*y1*x2*y2^2*y3*b - 432*x1^3*y1*x2^2*y2^2*y3*b + 288*x1^5*y2^3*y3*b - 510*x1^4*x2*y2^3*y3*b + 500*x1^3*x2^2*y2^3*y3*b + 18*x1^2*y1^3*x2^2*x3*y3*b - 18*x1^4*y1^2*y2*x3*y3*b + 36*x1^3*y1^2*x2*y2*x3*y3*b - 54*x1^2*y1^2*x2^2*y2*x3*y3*b + 30*x1^4*y1*y2^2*x3*y3*b + 72*x1^3*y1*x2*y2^2*x3*y3*b - 222*x1^2*y1*x2^2*y2^2*x3*y3*b + 318*x1^4*y2^3*x3*y3*b - 538*x1^3*x2*y2^3*x3*y3*b + 426*x1^2*x2^2*y2^3*x3*y3*b - 36*x1^2*y1^3*x2*x3^2*y3*b + 72*x1*y1^3*x2^2*x3^2*y3*b - 108*x1^3*y1^2*y2*x3^2*y3*b + 216*x1^2*y1^2*x2*y2*x3^2*y3*b - 252*x1*y1^2*x2^2*y2*x3^2*y3*b + 504*x1^3*y1*y2^2*x3^2*y3*b - 276*x1^2*y1*x2*y2^2*x3^2*y3*b + 96*x1*y1*x2^2*y2^2*x3^2*y3*b - 76*x1^3*y2^3*x3^2*y3*b - 192*x1^2*x2*y2^3*x3^2*y3*b + 168*x1*x2^2*y2^3*x3^2*y3*b - 54*x1^5*y1^2*y3^2*b + 135*x1^4*y1^2*x2*y3^2*b - 18*x1^3*y1^2*x2^2*y3^2*b + 96*x1^5*y1*y2*y3^2*b - 264*x1^4*y1*x2*y2*y3^2*b + 132*x1^3*y1*x2^2*y2*y3^2*b + 574*x1^5*y2^2*y3^2*b - 1061*x1^4*x2*y2^2*y3^2*b + 600*x1^3*x2^2*y2^2*y3^2*b - 189*x1^4*y1^2*x3*y3^2*b + 261*x1^3*y1^2*x2*x3*y3^2*b - 99*x1^2*y1^2*x2^2*x3*y3^2*b + 318*x1^4*y1*y2*x3*y3^2*b - 402*x1^3*y1*x2*y2*x3*y3^2*b + 78*x1^2*y1*x2^2*y2*x3*y3^2*b + 501*x1^4*y2^2*x3*y3^2*b - 769*x1^3*x2*y2^2*x3*y3^2*b + 441*x1^2*x2^2*y2^2*x3*y3^2*b - 216*x1^3*y1^2*x3^2*y3^2*b + 180*x1^2*y1^2*x2*x3^2*y3^2*b - 54*x1*y1^2*x2^2*x3^2*y3^2*b + 288*x1^3*y1*y2*x3^2*y3^2*b - 144*x1^2*y1*x2*y2*x3^2*y3^2*b - 36*x1*y1*x2^2*y2*x3^2*y3^2*b + 344*x1^3*y2^2*x3^2*y3^2*b - 444*x1^2*x2*y2^2*x3^2*y3^2*b + 234*x1*x2^2*y2^2*x3^2*y3^2*b - 60*x1^5*y1*y3^3*b + 228*x1^4*y1*x2*y3^3*b - 312*x1^3*y1*x2^2*y3^3*b + 324*x1^5*y2*y3^3*b - 468*x1^4*x2*y2*y3^3*b + 352*x1^3*x2^2*y2*y3^3*b - 162*x1^4*y1*x3*y3^3*b + 288*x1^3*y1*x2*x3*y3^3*b - 252*x1^2*y1*x2^2*x3*y3^3*b + 372*x1^4*y2*x3*y3^3*b - 398*x1^3*x2*y2*x3*y3^3*b + 228*x1^2*x2^2*y2*x3*y3^3*b - 120*x1^3*y1*x3^2*y3^3*b + 120*x1^2*y1*x2*x3^2*y3^3*b - 60*x1*y1*x2^2*x3^2*y3^3*b + 160*x1^3*y2*x3^2*y3^3*b - 120*x1^2*x2*y2*x3^2*y3^3*b + 48*x1*x2^2*y2*x3^2*y3^3*b + 190*x1^5*y3^4*b - 140*x1^4*x2*y3^4*b - 8*x1^3*x2^2*y3^4*b + 45*x1^4*x3*y3^4*b - 15*x1^3*x2*x3*y3^4*b - 12*x1^2*x2^2*x3*y3^4*b + 72*x1^5*y1^2*x2*a*b - 324*x1^4*y1^2*x2^2*a*b - 102*x1^5*y1*x2*y2*a*b + 492*x1^4*y1*x2^2*y2*a*b - 602*x1^6*y2^2*a*b + 661*x1^5*x2*y2^2*a*b + 97*x1^4*x2^2*y2^2*a*b + 72*x1^5*y1^2*x3*a*b - 342*x1^3*y1^2*x2^2*x3*a*b - 138*x1^5*y1*y2*x3*a*b + 150*x1^4*y1*x2*y2*x3*a*b + 384*x1^3*y1*x2^2*y2*x3*a*b - 1327*x1^5*y2^2*x3*a*b + 1490*x1^4*x2*y2^2*x3*a*b - 199*x1^3*x2^2*y2^2*x3*a*b + 324*x1^4*y1^2*x3^2*a*b - 180*x1^3*y1^2*x2*x3^2*a*b - 234*x1^2*y1^2*x2^2*x3^2*a*b - 552*x1^4*y1*y2*x3^2*a*b + 456*x1^3*y1*x2*y2*x3^2*a*b + 264*x1^2*y1*x2^2*y2*x3^2*a*b - 1587*x1^4*y2^2*x3^2*a*b + 1053*x1^3*x2*y2^2*x3^2*a*b + 30*x1^2*x2^2*y2^2*x3^2*a*b + 54*x1^5*y1*x2*y3*a*b - 252*x1^4*y1*x2^2*y3*a*b - 12*x1^6*y2*y3*a*b - 336*x1^5*x2*y2*y3*a*b + 642*x1^4*x2^2*y2*y3*a*b + 90*x1^5*y1*x3*y3*a*b - 270*x1^4*y1*x2*x3*y3*a*b + 180*x1^3*y1*x2^2*x3*y3*a*b - 444*x1^5*y2*x3*y3*a*b + 210*x1^4*x2*y2*x3*y3*a*b + 150*x1^3*x2^2*y2*x3*y3*a*b + 360*x1^4*y1*x3^2*y3*a*b - 648*x1^3*y1*x2*x3^2*y3*a*b + 252*x1^2*y1*x2^2*x3^2*y3*a*b - 690*x1^4*y2*x3^2*y3*a*b + 558*x1^3*x2*y2*x3^2*y3*a*b - 60*x1^2*x2^2*y2*x3^2*y3*a*b - 562*x1^6*y3^2*a*b - 229*x1^5*x2*y3^2*a*b + 1085*x1^4*x2^2*y3^2*a*b - 833*x1^5*x3*y3^2*a*b - 20*x1^4*x2*x3*y3^2*a*b + 631*x1^3*x2^2*x3*y3^2*a*b - 435*x1^4*x3^2*y3^2*a*b - 111*x1^3*x2*x3^2*y3^2*a*b + 264*x1^2*x2^2*x3^2*y3^2*a*b - 2*x1^7*a^2*b + 658*x1^6*x2*a^2*b - 740*x1^5*x2^2*a^2*b + 568*x1^6*x3*a^2*b + 946*x1^5*x2*x3*a^2*b - 1430*x1^4*x2^2*x3*a^2*b + 610*x1^5*x3^2*a^2*b + 1090*x1^4*x2*x3^2*a^2*b - 890*x1^3*x2^2*x3^2*a^2*b - 36*x1^8*b^2 + 126*x1^7*x2*b^2 - 36*x1^6*x2^2*b^2 - 144*x1^7*x3*b^2 + 342*x1^6*x2*x3*b^2 - 198*x1^5*x2^2*x3*b^2 - 306*x1^6*x3^2*b^2 + 612*x1^5*x2*x3^2*b^2 - 360*x1^4*x2^2*x3^2*b^2 - 2*y1^4*y2^4*a + 10*y1^3*y2^5*a - 14*y1^2*y2^6*a + 4*y1*y2^7*a - 2*y1^3*y2^4*y3*a + 2*y1^2*y2^5*y3*a + 4*y1*y2^6*y3*a + 4*y2^7*y3*a + 26*y1^4*y2^2*y3^2*a - 72*y1^3*y2^3*y3^2*a + 20*y1^2*y2^4*y3^2*a + 68*y1*y2^5*y3^2*a - 26*y2^6*y3^2*a + 16*y1^3*y2^2*y3^3*a - 68*y1^2*y2^3*y3^3*a + 100*y1*y2^4*y3^3*a - 20*y2^5*y3^3*a - 12*y1^2*y2^2*y3^4*a + 6*y1*y2^3*y3^4*a + 22*y2^4*y3^4*a - 2*y1*y2^2*y3^5*a + 2*y2^3*y3^5*a - 2*x1*y1^4*y2^2*a^2 + 3*y1^4*x2*y2^2*a^2 + 12*x1*y1^3*y2^3*a^2 - 16*y1^3*x2*y2^3*a^2 - 12*x1*y1^2*y2^4*a^2 + 24*y1^2*x2*y2^4*a^2 - 16*x1*y1*y2^5*a^2 - 6*y1*x2*y2^5*a^2 + 8*x1*y2^6*a^2 - 4*x2*y2^6*a^2 - 32*y1^4*y2^2*x3*a^2 + 96*y1^3*y2^3*x3*a^2 - 40*y1^2*y2^4*x3*a^2 - 64*y1*y2^5*x3*a^2 + 24*y2^6*x3*a^2 - 8*x1*y1^3*y2^2*y3*a^2 + 6*y1^3*x2*y2^2*y3*a^2 + 24*x1*y1^2*y2^3*y3*a^2 - 12*y1^2*x2*y2^3*y3*a^2 + 4*x1*y1*y2^4*y3*a^2 - 6*y1*x2*y2^4*y3*a^2 - 6*x2*y2^5*y3*a^2 - 32*y1^3*y2^2*x3*y3*a^2 + 112*y1^2*y2^3*x3*y3*a^2 - 96*y1*y2^4*x3*y3*a^2 + 16*y2^5*x3*y3*a^2 - 26*y1^4*x2*y3^2*a^2 + 72*y1^3*x2*y2*y3^2*a^2 + 114*x1*y1^2*y2^2*y3^2*a^2 - 23*y1^2*x2*y2^2*y3^2*a^2 - 172*x1*y1*y2^3*y3^2*a^2 - 68*y1*x2*y2^3*y3^2*a^2 + 12*x1*y2^4*y3^2*a^2 + 18*x2*y2^4*y3^2*a^2 + 24*y1^2*y2^2*x3*y3^2*a^2 + 2*y1*y2^3*x3*y3^2*a^2 - 40*y2^4*x3*y3^2*a^2 - 16*y1^3*x2*y3^3*a^2 + 68*y1^2*x2*y2*y3^3*a^2 + 148*x1*y1*y2^2*y3^3*a^2 - 120*y1*x2*y2^2*y3^3*a^2 - 104*x1*y2^3*y3^3*a^2 + 28*x2*y2^3*y3^3*a^2 + 26*y1*y2^2*x3*y3^3*a^2 - 14*y2^3*x3*y3^3*a^2 + 12*y1^2*x2*y3^4*a^2 - 6*y1*x2*y2*y3^4*a^2 + 24*x1*y2^2*y3^4*a^2 - 28*x2*y2^2*y3^4*a^2 + 2*y2^2*x3*y3^4*a^2 + 2*y1*x2*y3^5*a^2 - 2*x2*y2*y3^5*a^2 + 2*x1*y1^4*x2*a^3 - y1^4*x2^2*a^3 - 12*x1*y1^3*x2*y2*a^3 + 6*y1^3*x2^2*y2*a^3 + 6*x1^2*y1^2*y2^2*a^3 + 9*x1*y1^2*x2*y2^2*a^3 - 10*y1^2*x2^2*y2^2*a^3 - 16*x1^2*y1*y2^3*a^3 + 28*x1*y1*x2*y2^3*a^3 - 14*x1^2*y2^4*a^3 - 20*x1*x2*y2^4*a^3 + 10*x2^2*y2^4*a^3 + 32*y1^4*x2*x3*a^3 - 96*y1^3*x2*y2*x3*a^3 - 96*x1*y1^2*y2^2*x3*a^3 + 40*y1^2*x2*y2^2*x3*a^3 + 160*x1*y1*y2^3*x3*a^3 + 64*y1*x2*y2^3*x3*a^3 - 24*x1*y2^4*x3*a^3 - 24*x2*y2^4*x3*a^3 + 2*y1*y2^3*x3^2*a^3 - 8*y2^4*x3^2*a^3 + 8*x1*y1^3*x2*y3*a^3 - 4*y1^3*x2^2*y3*a^3 - 24*x1*y1^2*x2*y2*y3*a^3 + 10*y1^2*x2^2*y2*y3*a^3 + 12*x1^2*y1*y2^2*y3*a^3 - 22*x1*y1*x2*y2^2*y3*a^3 + 8*y1*x2^2*y2^2*y3*a^3 - 16*x1^2*y2^3*y3*a^3 + 8*x1*x2*y2^3*y3*a^3 + 32*y1^3*x2*x3*y3*a^3 - 112*y1^2*x2*y2*x3*y3*a^3 - 96*x1*y1*y2^2*x3*y3*a^3 + 96*y1*x2*y2^2*x3*y3*a^3 + 80*x1*y2^3*x3*y3*a^3 - 16*x2*y2^3*x3*y3*a^3 - 6*y1*y2^2*x3^2*y3*a^3 + 2*y2^3*x3^2*y3*a^3 - 114*x1*y1^2*x2*y3^2*a^3 + 3*y1^2*x2^2*y3^2*a^3 + 172*x1*y1*x2*y2*y3^2*a^3 - 18*x1^2*y2^2*y3^2*a^3 - 21*x1*x2*y2^2*y3^2*a^3 + 14*x2^2*y2^2*y3^2*a^3 - 24*y1^2*x2*x3*y3^2*a^3 - 2*y1*x2*y2*x3*y3^2*a^3 - 28*x1*y2^2*x3*y3^2*a^3 + 42*x2*y2^2*x3*y3^2*a^3 - 6*y2^2*x3^2*y3^2*a^3 - 148*x1*y1*x2*y3^3*a^3 + 20*y1*x2^2*y3^3*a^3 + 104*x1*x2*y2*y3^3*a^3 - 8*x2^2*y2*y3^3*a^3 - 26*y1*x2*x3*y3^3*a^3 + 14*x2*y2*x3*y3^3*a^3 - 24*x1*x2*y3^4*a^3 + 6*x2^2*y3^4*a^3 - 2*x2*x3*y3^4*a^3 - 6*x1^2*y1^2*x2*a^4 + 3*x1*y1^2*x2^2*a^4 + 16*x1^2*y1*x2*y2*a^4 - 12*x1*y1*x2^2*y2*a^4 - 12*x1^3*y2^2*a^4 + 18*x1^2*x2*y2^2*a^4 + 16*x1*x2^2*y2^2*a^4 + 96*x1*y1^2*x2*x3*a^4 - 160*x1*y1*x2*y2*x3*a^4 + 24*x1*x2*y2^2*x3*a^4 - 2*y1*x2*y2*x3^2*a^4 - 4*x1*y2^2*x3^2*a^4 + 10*x2*y2^2*x3^2*a^4 - 12*x1^2*y1*x2*y3*a^4 + 18*x1*y1*x2^2*y3*a^4 + 16*x1^2*x2*y2*y3*a^4 - 8*x1*x2^2*y2*y3*a^4 + 96*x1*y1*x2*x3*y3*a^4 - 80*x1*x2*y2*x3*y3*a^4 + 6*y1*x2*x3^2*y3*a^4 - 2*x2*y2*x3^2*y3*a^4 + 18*x1^2*x2*y3^2*a^4 + 9*x1*x2^2*y3^2*a^4 + 28*x1*x2*x3*y3^2*a^4 - 2*x2^2*x3*y3^2*a^4 + 6*x2*x3^2*y3^2*a^4 + 12*x1^3*x2*a^5 - 4*x1^2*x2^2*a^5 + 4*x1*x2*x3^2*a^5 - 2*x2^2*x3^2*a^5 + 18*x1^2*y1^4*y2^2*b - 36*x1*y1^4*x2*y2^2*b + 18*y1^4*x2^2*y2^2*b - 48*x1^2*y1^3*y2^3*b + 96*x1*y1^3*x2*y2^3*b - 48*y1^3*x2^2*y2^3*b + 147*x1^2*y1^2*y2^4*b - 42*x1*y1^2*x2*y2^4*b + 11*y1^2*x2^2*y2^4*b - 234*x1^2*y1*y2^5*b - 12*x1*y1*x2*y2^5*b + 32*y1*x2^2*y2^5*b - 31*x1^2*y2^6*b + 2*x1*x2*y2^6*b - 6*x2^2*y2^6*b + 6*x1*y1^4*y2^2*x3*b - 3*y1^4*x2*y2^2*x3*b + 48*x1*y1^3*y2^3*x3*b - 24*y1^3*x2*y2^3*x3*b - 60*x1*y1^2*y2^4*x3*b + 80*y1^2*x2*y2^4*x3*b - 60*x1*y1*y2^5*x3*b - 64*y1*x2*y2^5*x3*b - 66*x1*y2^6*x3*b + 22*x2*y2^6*x3*b - 24*y1^4*y2^2*x3^2*b + 108*y1^3*y2^3*x3^2*b - 103*y1^2*y2^4*x3^2*b + 8*y1*y2^5*x3^2*b - 35*y2^6*x3^2*b + 12*x1^2*y1^3*y2^2*y3*b - 24*x1*y1^3*x2*y2^2*y3*b + 12*y1^3*x2^2*y2^2*y3*b - 132*x1^2*y1^2*y2^3*y3*b + 144*x1*y1^2*x2*y2^3*y3*b - 56*y1^2*x2^2*y2^3*y3*b + 408*x1^2*y1*y2^4*y3*b - 256*x1*y1*x2*y2^4*y3*b + 74*y1*x2^2*y2^4*y3*b - 264*x1^2*y2^5*y3*b + 64*x1*x2*y2^5*y3*b - 8*x2^2*y2^5*y3*b - 36*x1*y1^3*y2^2*x3*y3*b + 18*y1^3*x2*y2^2*x3*y3*b + 84*x1*y1^2*y2^3*x3*y3*b - 32*y1^2*x2*y2^3*x3*y3*b + 148*x1*y1*y2^4*x3*y3*b - 48*y1*x2*y2^4*x3*y3*b - 184*x1*y2^5*x3*y3*b + 36*x2*y2^5*x3*y3*b - 48*y1^3*y2^2*x3^2*y3*b + 148*y1^2*y2^3*x3^2*y3*b - 62*y1*y2^4*x3^2*y3*b - 46*y2^5*x3^2*y3*b + 18*x1^2*y1^4*y3^2*b - 36*x1*y1^4*x2*y3^2*b + 18*y1^4*x2^2*y3^2*b - 60*x1^2*y1^3*y2*y3^2*b + 120*x1*y1^3*x2*y2*y3^2*b - 60*y1^3*x2^2*y2*y3^2*b - 54*x1^2*y1^2*y2^2*y3^2*b + 120*x1*y1^2*x2*y2^2*y3^2*b - 20*y1^2*x2^2*y2^2*y3^2*b + 40*x1^2*y1*y2^3*y3^2*b - 292*x1*y1*x2*y2^3*y3^2*b + 100*y1*x2^2*y2^3*y3^2*b - 32*x1^2*y2^4*y3^2*b - 108*x1*x2*y2^4*y3^2*b + 25*x2^2*y2^4*y3^2*b + 30*x1*y1^4*x3*y3^2*b - 15*y1^4*x2*x3*y3^2*b - 96*x1*y1^3*y2*x3*y3^2*b + 48*y1^3*x2*y2*x3*y3^2*b + 72*x1*y1^2*y2^2*x3*y3^2*b - 2*y1^2*x2*y2^2*x3*y3^2*b + 176*x1*y1*y2^3*x3*y3^2*b - 112*y1*x2*y2^3*x3*y3^2*b - 254*x1*y2^4*x3*y3^2*b + 58*x2*y2^4*x3*y3^2*b + 6*y1^4*x3^2*y3^2*b - 24*y1^3*y2*x3^2*y3^2*b + 40*y1^2*y2^2*x3^2*y3^2*b + 40*y1*y2^3*x3^2*y3^2*b - 88*y2^4*x3^2*y3^2*b + 24*x1^2*y1^3*y3^3*b - 48*x1*y1^3*x2*y3^3*b + 24*y1^3*x2^2*y3^3*b - 192*x1^2*y1^2*y2*y3^3*b + 216*x1*y1^2*x2*y2*y3^3*b - 88*y1^2*x2^2*y2*y3^3*b + 656*x1^2*y1*y2^2*y3^3*b - 324*x1*y1*x2*y2^2*y3^3*b + 84*y1*x2^2*y2^2*y3^3*b - 296*x1^2*y2^3*y3^3*b + 12*x1*x2*y2^3*y3^3*b + 12*x2^2*y2^3*y3^3*b + 12*x1*y1^3*x3*y3^3*b - 6*y1^3*x2*x3*y3^3*b - 84*x1*y1^2*y2*x3*y3^3*b + 32*y1^2*x2*y2*x3*y3^3*b + 332*x1*y1*y2^2*x3*y3^3*b - 78*y1*x2*y2^2*x3*y3^3*b - 164*x1*y2^3*x3*y3^3*b + 24*x2*y2^3*x3*y3^3*b - 4*y1^2*y2*x3^2*y3^3*b + 32*y1*y2^2*x3^2*y3^3*b - 20*y2^3*x3^2*y3^3*b - 93*x1^2*y1^2*y3^4*b + 48*x1*y1^2*x2*y3^4*b - 9*y1^2*x2^2*y3^4*b + 86*x1^2*y1*y2*y3^4*b - 26*x1*y1*x2*y2*y3^4*b + 171*x1^2*y2^2*y3^4*b - 122*x1*x2*y2^2*y3^4*b + 29*x2^2*y2^2*y3^4*b - 12*x1*y1^2*x3*y3^4*b + 3*y1^2*x2*x3*y3^4*b + 16*x1*y1*y2*x3*y3^4*b - 4*y1*x2*y2*x3*y3^4*b + 20*x1*y2^2*x3*y3^4*b - 5*x2*y2^2*x3*y3^4*b - 20*x1^2*y1*y3^5*b + 10*x1*y1*x2*y3^5*b - 2*y1*x2^2*y3^5*b + 20*x1^2*y2*y3^5*b - 10*x1*x2*y2*y3^5*b + 2*x2^2*y2*y3^5*b - 24*x1^2*y1^4*x2*a*b + 48*x1*y1^4*x2^2*a*b + 54*x1^2*y1^3*x2*y2*a*b - 108*x1*y1^3*x2^2*y2*a*b + 522*x1^3*y1^2*y2^2*a*b - 498*x1^2*y1^2*x2*y2^2*a*b + 84*x1*y1^2*x2^2*y2^2*a*b - 836*x1^3*y1*y2^3*a*b + 850*x1^2*y1*x2*y2^3*a*b - 96*x1*y1*x2^2*y2^3*a*b - 392*x1^3*y2^4*a*b + 176*x1^2*x2*y2^4*a*b + 6*x1*x2^2*y2^4*a*b - 24*x1^2*y1^4*x3*a*b + 30*x1*y1^4*x2*x3*a*b - 15*y1^4*x2^2*x3*a*b + 90*x1^2*y1^3*y2*x3*a*b - 180*x1*y1^3*x2*y2*x3*a*b + 90*y1^3*x2^2*y2*x3*a*b + 390*x1^2*y1^2*y2^2*x3*a*b - 177*x1*y1^2*x2*y2^2*x3*a*b - 66*y1^2*x2^2*y2^2*x3*a*b - 646*x1^2*y1*y2^3*x3*a*b + 604*x1*y1*x2*y2^3*x3*a*b - 48*y1*x2^2*y2^3*x3*a*b - 334*x1^2*y2^4*x3*a*b + 186*x1*x2*y2^4*x3*a*b - 22*x2^2*y2^4*x3*a*b - 60*x1*y1^4*x3^2*a*b + 39*y1^4*x2*x3^2*a*b + 180*x1*y1^3*y2*x3^2*a*b - 144*y1^3*x2*y2*x3^2*a*b + 192*x1*y1^2*y2^2*x3^2*a*b + 3*y1^2*x2*y2^2*x3^2*a*b - 484*x1*y1*y2^3*x3^2*a*b + 184*y1*x2*y2^3*x3^2*a*b - 128*x1*y2^4*x3^2*a*b + 36*x2*y2^4*x3^2*a*b - 6*x1^2*y1^3*x2*y3*a*b + 12*x1*y1^3*x2^2*y3*a*b + 12*x1^3*y1^2*y2*y3*a*b + 126*x1^2*y1^2*x2*y2*y3*a*b - 120*x1*y1^2*x2^2*y2*y3*a*b + 424*x1^3*y1*y2^2*y3*a*b - 858*x1^2*y1*x2*y2^2*y3*a*b + 460*x1*y1*x2^2*y2^2*y3*a*b - 756*x1^3*y2^3*y3*a*b + 730*x1^2*x2*y2^3*y3*a*b - 216*x1*x2^2*y2^3*y3*a*b - 42*x1^2*y1^3*x3*y3*a*b + 120*x1*y1^3*x2*x3*y3*a*b - 60*y1^3*x2^2*x3*y3*a*b + 306*x1^2*y1^2*y2*x3*y3*a*b - 408*x1*y1^2*x2*y2*x3*y3*a*b + 174*y1^2*x2^2*y2*x3*y3*a*b - 498*x1^2*y1*y2^2*x3*y3*a*b - 50*x1*y1*x2*y2^2*x3*y3*a*b + 8*y1*x2^2*y2^2*x3*y3*a*b - 178*x1^2*y2^3*x3*y3*a*b + 388*x1*x2*y2^3*x3*y3*a*b - 88*x2^2*y2^3*x3*y3*a*b - 60*x1*y1^3*x3^2*y3*a*b + 66*y1^3*x2*x3^2*y3*a*b + 276*x1*y1^2*y2*x3^2*y3*a*b - 216*y1^2*x2*y2*x3^2*y3*a*b - 344*x1*y1*y2^2*x3^2*y3*a*b + 86*y1*x2*y2^2*x3^2*y3*a*b - 28*x1*y2^3*x3^2*y3*a*b + 84*x2*y2^3*x3^2*y3*a*b + 510*x1^3*y1^2*y3^2*a*b - 96*x1^2*y1^2*x2*y3^2*a*b - 180*x1*y1^2*x2^2*y3^2*a*b - 820*x1^3*y1*y2*y3^2*a*b + 256*x1^2*y1*x2*y2*y3^2*a*b + 244*x1*y1*x2^2*y2*y3^2*a*b - 1310*x1^3*y2^2*y3^2*a*b + 432*x1^2*x2*y2^2*y3^2*a*b + 126*x1*x2^2*y2^2*y3^2*a*b + 456*x1^2*y1^2*x3*y3^2*a*b - 117*x1*y1^2*x2*x3*y3^2*a*b - 18*y1^2*x2^2*x3*y3^2*a*b - 556*x1^2*y1*y2*x3*y3^2*a*b - 40*x1*y1*x2*y2*x3*y3^2*a*b + 98*y1*x2^2*y2*x3*y3^2*a*b - 788*x1^2*y2^2*x3*y3^2*a*b + 415*x1*x2*y2^2*x3*y3^2*a*b - 66*x2^2*y2^2*x3*y3^2*a*b + 126*x1*y1^2*x3^2*y3^2*a*b - 21*y1^2*x2*x3^2*y3^2*a*b - 84*x1*y1*y2*x3^2*y3^2*a*b - 36*y1*x2*y2*x3^2*y3^2*a*b - 282*x1*y2^2*x3^2*y3^2*a*b + 107*x2*y2^2*x3^2*y3^2*a*b + 488*x1^3*y1*y3^3*a*b - 560*x1^2*y1*x2*y3^3*a*b + 160*x1*y1*x2^2*y3^3*a*b - 648*x1^3*y2*y3^3*a*b + 448*x1^2*x2*y2*y3^3*a*b - 44*x1*x2^2*y2*y3^3*a*b + 308*x1^2*y1*x3*y3^3*a*b - 250*x1*y1*x2*x3*y3^3*a*b + 44*y1*x2^2*x3*y3^3*a*b - 304*x1^2*y2*x3*y3^3*a*b + 164*x1*x2*y2*x3*y3^3*a*b - 18*x2^2*y2*x3*y3^3*a*b + 60*x1*y1*x3^2*y3^3*a*b - 24*y1*x2*x3^2*y3^3*a*b - 48*x1*y2*x3^2*y3^3*a*b + 16*x2*y2*x3^2*y3^3*a*b - 92*x1^3*y3^4*a*b - 94*x1^2*x2*y3^4*a*b + 74*x1*x2^2*y3^4*a*b + 2*x1^2*x3*y3^4*a*b - 19*x1*x2*x3*y3^4*a*b + 5*x2^2*x3*y3^4*a*b - 561*x1^3*y1^2*x2*a^2*b + 429*x1^2*y1^2*x2^2*a^2*b + 10*x1^4*y1*y2*a^2*b + 898*x1^3*y1*x2*y2*a^2*b - 742*x1^2*y1*x2^2*y2*a^2*b + 350*x1^4*y2^2*a^2*b + 428*x1^3*x2*y2^2*a^2*b - 163*x1^2*x2^2*y2^2*a^2*b - 534*x1^3*y1^2*x3*a^2*b - 282*x1^2*y1^2*x2*x3*a^2*b + 333*x1*y1^2*x2^2*x3*a^2*b + 892*x1^3*y1*y2*x3*a^2*b + 368*x1^2*y1*x2*y2*x3*a^2*b - 532*x1*y1*x2^2*y2*x3*a^2*b + 1110*x1^3*y2^2*x3*a^2*b + 54*x1^2*x2*y2^2*x3*a^2*b - 84*x1*x2^2*y2^2*x3*a^2*b - 381*x1^2*y1^2*x3^2*a^2*b - 207*x1*y1^2*x2*x3^2*a^2*b + 93*y1^2*x2^2*x3^2*a^2*b + 638*x1^2*y1*y2*x3^2*a^2*b + 284*x1*y1*x2*y2*x3^2*a^2*b - 142*y1*x2^2*y2*x3^2*a^2*b + 277*x1^2*y2^2*x3^2*a^2*b + 178*x1*x2*y2^2*x3^2*a^2*b - 32*x2^2*y2^2*x3^2*a^2*b - 18*x1^4*y1*y3*a^2*b - 456*x1^3*y1*x2*y3*a^2*b + 444*x1^2*y1*x2^2*y3*a^2*b - 2*x1^4*y2*y3*a^2*b + 726*x1^3*x2*y2*y3*a^2*b - 460*x1^2*x2^2*y2*y3*a^2*b - 576*x1^3*y1*x3*y3*a^2*b + 204*x1^2*y1*x2*x3*y3*a^2*b + 174*x1*y1*x2^2*x3*y3*a^2*b + 656*x1^3*y2*x3*y3*a^2*b + 32*x1^2*x2*y2*x3*y3*a^2*b - 208*x1*x2^2*y2*x3*y3*a^2*b - 396*x1^2*y1*x3^2*y3*a^2*b + 42*x1*y1*x2*x3^2*y3*a^2*b + 48*y1*x2^2*x3^2*y3*a^2*b + 368*x1^2*y2*x3^2*y3*a^2*b + 56*x1*x2*y2*x3^2*y3*a^2*b - 58*x2^2*y2*x3^2*y3*a^2*b + 340*x1^4*y3^2*a^2*b + 965*x1^3*x2*y3^2*a^2*b - 328*x1^2*x2^2*y3^2*a^2*b + 164*x1^3*x3*y3^2*a^2*b + 484*x1^2*x2*x3*y3^2*a^2*b - 119*x1*x2^2*x3*y3^2*a^2*b - 30*x1^2*x3^2*y3^2*a^2*b + 147*x1*x2*x3^2*y3^2*a^2*b - 21*x2^2*x3^2*y3^2*a^2*b + 14*x1^5*a^3*b - 350*x1^4*x2*a^3*b - 26*x1^3*x2^2*a^3*b - 310*x1^4*x3*a^3*b - 812*x1^3*x2*x3*a^3*b + 196*x1^2*x2^2*x3*a^3*b - 52*x1^3*x3^2*a^3*b - 242*x1^2*x2*x3^2*a^3*b - 26*x1*x2^2*x3^2*a^3*b + 54*x1^5*y1^2*b^2 - 162*x1^4*y1^2*x2*b^2 + 108*x1^3*y1^2*x2^2*b^2 - 90*x1^5*y1*y2*b^2 + 288*x1^4*y1*x2*y2*b^2 - 252*x1^3*y1*x2^2*y2*b^2 - 324*x1^5*y2^2*b^2 + 909*x1^4*x2*y2^2*b^2 - 639*x1^3*x2^2*y2^2*b^2 + 162*x1^4*y1^2*x3*b^2 - 297*x1^3*y1^2*x2*x3*b^2 + 189*x1^2*y1^2*x2^2*x3*b^2 - 198*x1^4*y1*y2*x3*b^2 + 450*x1^3*y1*x2*y2*x3*b^2 - 342*x1^2*y1*x2^2*y2*x3*b^2 - 309*x1^4*y2^2*x3*b^2 + 888*x1^3*x2*y2^2*x3*b^2 - 507*x1^2*x2^2*y2^2*x3*b^2 + 189*x1^3*y1^2*x3^2*b^2 - 297*x1^2*y1^2*x2*x3^2*b^2 + 162*x1*y1^2*x2^2*x3^2*b^2 - 198*x1^3*y1*y2*x3^2*b^2 + 414*x1^2*y1*x2*y2*x3^2*b^2 - 234*x1*y1*x2^2*y2*x3^2*b^2 - 177*x1^3*y2^2*x3^2*b^2 + 561*x1^2*x2*y2^2*x3^2*b^2 - 258*x1*x2^2*y2^2*x3^2*b^2 + 54*x1^5*y1*y3*b^2 - 216*x1^4*y1*x2*y3*b^2 + 324*x1^3*y1*x2^2*y3*b^2 - 306*x1^5*y2*y3*b^2 + 486*x1^4*x2*y2*y3*b^2 - 414*x1^3*x2^2*y2*y3*b^2 + 54*x1^4*y1*x3*y3*b^2 - 216*x1^3*y1*x2*x3*y3*b^2 + 324*x1^2*y1*x2^2*x3*y3*b^2 - 324*x1^4*y2*x3*y3*b^2 + 486*x1^3*x2*y2*x3*y3*b^2 - 396*x1^2*x2^2*y2*x3*y3*b^2 - 108*x1^3*y1*x3^2*y3*b^2 - 108*x1^2*y1*x2*x3^2*y3*b^2 + 162*x1*y1*x2^2*x3^2*y3*b^2 - 72*x1^3*y2*x3^2*y3*b^2 + 252*x1^2*x2*y2*x3^2*y3*b^2 - 198*x1*x2^2*y2*x3^2*y3*b^2 - 630*x1^5*y3^2*b^2 + 855*x1^4*x2*y3^2*b^2 - 369*x1^3*x2^2*y3^2*b^2 - 465*x1^4*x3*y3^2*b^2 + 525*x1^3*x2*x3*y3^2*b^2 - 186*x1^2*x2^2*x3*y3^2*b^2 - 228*x1^3*x3^2*y3^2*b^2 + 204*x1^2*x2*x3^2*y3^2*b^2 - 66*x1*x2^2*x3^2*y3^2*b^2 + 588*x1^6*a*b^2 - 60*x1^5*x2*a*b^2 - 870*x1^4*x2^2*a*b^2 + 1290*x1^5*x3*a*b^2 - 780*x1^4*x2*x3*a*b^2 - 402*x1^3*x2^2*x3*a*b^2 + 1290*x1^4*x3^2*a*b^2 - 564*x1^3*x2*x3^2*a*b^2 - 258*x1^2*x2^2*x3^2*a*b^2 + 2*y1*y2^3*a^4 - 8*y2^4*a^4 - 6*y1*y2^2*y3*a^4 + 2*y2^3*y3*a^4 - 6*y2^2*y3^2*a^4 - 2*y1*x2*y2*a^5 - 4*x1*y2^2*a^5 + 10*x2*y2^2*a^5 + 6*y1*x2*y3*a^5 - 2*x2*y2*y3*a^5 + 6*x2*y3^2*a^5 + 4*x1*x2*a^6 - 2*x2^2*a^6 - 22*y1^4*y2^2*a*b + 44*y1^3*y2^3*a*b + 32*y1^2*y2^4*a*b - 74*y1*y2^5*a*b + 4*y2^6*a*b - 4*y1^3*y2^2*y3*a*b + 40*y1^2*y2^3*y3*a*b - 110*y1*y2^4*y3*a*b + 22*y2^5*y3*a*b - 26*y1^4*y3^2*a*b + 72*y1^3*y2*y3^2*a*b + 64*y1^2*y2^2*y3^2*a*b - 196*y1*y2^3*y3^2*a*b - 22*y2^4*y3^2*a*b - 16*y1^3*y3^3*a*b + 68*y1^2*y2*y3^3*a*b - 108*y1*y2^2*y3^3*a*b + 12*y1^2*y3^4*a*b - 6*y1*y2*y3^4*a*b - 38*y2^2*y3^4*a*b + 2*y1*y3^5*a*b - 2*y2*y3^5*a*b + 2*x1*y1^4*a^2*b + 23*y1^4*x2*a^2*b - 12*x1*y1^3*y2*a^2*b - 48*y1^3*x2*y2*a^2*b - 114*x1*y1^2*y2^2*a^2*b - 25*y1^2*x2*y2^2*a^2*b + 264*x1*y1*y2^3*a^2*b + 56*y1*x2*y2^3*a^2*b - 84*x1*y2^4*a^2*b + 36*x2*y2^4*a^2*b + 32*y1^4*x3*a^2*b - 96*y1^3*y2*x3*a^2*b - 56*y1^2*y2^2*x3*a^2*b + 222*y1*y2^3*x3*a^2*b - 40*y2^4*x3*a^2*b + 8*x1*y1^3*y3*a^2*b + 2*y1^3*x2*y3*a^2*b - 24*x1*y1^2*y2*y3*a^2*b - 32*y1^2*x2*y2*y3*a^2*b - 220*x1*y1*y2^2*y3*a^2*b + 150*y1*x2*y2^2*y3*a^2*b + 152*x1*y2^3*y3*a^2*b - 44*x2*y2^3*y3*a^2*b + 32*y1^3*x3*y3*a^2*b - 112*y1^2*y2*x3*y3*a^2*b + 6*y1*y2^2*x3*y3*a^2*b + 62*y2^3*x3*y3*a^2*b - 114*x1*y1^2*y3^2*a^2*b - 81*y1^2*x2*y3^2*a^2*b + 172*x1*y1*y2*y3^2*a^2*b + 128*y1*x2*y2*y3^2*a^2*b - 58*x1*y2^2*y3^2*a^2*b + 91*x2*y2^2*y3^2*a^2*b - 24*y1^2*x3*y3^2*a^2*b - 2*y1*y2*x3*y3^2*a^2*b + 38*y2^2*x3*y3^2*a^2*b - 148*x1*y1*y3^3*a^2*b + 28*y1*x2*y3^3*a^2*b + 104*x1*y2*y3^3*a^2*b + 12*x2*y2*y3^3*a^2*b - 26*y1*x3*y3^3*a^2*b + 14*y2*x3*y3^3*a^2*b - 24*x1*y3^4*a^2*b + 22*x2*y3^4*a^2*b - 2*x3*y3^4*a^2*b - 6*x1^2*y1^2*a^3*b + 129*x1*y1^2*x2*a^3*b - 3*y1^2*x2^2*a^3*b + 16*x1^2*y1*y2*a^3*b - 260*x1*y1*x2*y2*a^3*b + 18*y1*x2^2*y2*a^3*b + 60*x1^2*y2^2*a^3*b + 110*x1*x2*y2^2*a^3*b - 56*x2^2*y2^2*a^3*b + 96*x1*y1^2*x3*a^3*b + 96*y1^2*x2*x3*a^3*b - 160*x1*y1*y2*x3*a^3*b - 158*y1*x2*y2*x3*a^3*b + 28*x1*y2^2*x3*a^3*b + 14*x2*y2^2*x3*a^3*b - 2*y1*y2*x3^2*a^3*b + 24*y2^2*x3^2*a^3*b - 12*x1^2*y1*y3*a^3*b + 234*x1*y1*x2*y3*a^3*b - 48*y1*x2^2*y3*a^3*b + 16*x1^2*y2*y3*a^3*b - 160*x1*x2*y2*y3*a^3*b + 22*x2^2*y2*y3*a^3*b + 96*x1*y1*x3*y3*a^3*b + 90*y1*x2*x3*y3*a^3*b - 80*x1*y2*x3*y3*a^3*b - 78*x2*y2*x3*y3*a^3*b + 6*y1*x3^2*y3*a^3*b - 2*y2*x3^2*y3*a^3*b + 18*x1^2*y3^2*a^3*b + 55*x1*x2*y3^2*a^3*b - 41*x2^2*y3^2*a^3*b + 28*x1*x3*y3^2*a^3*b + 6*x3^2*y3^2*a^3*b + 12*x1^3*a^4*b - 50*x1^2*x2*a^4*b - 26*x1*x2^2*a^4*b - 4*x1*x2*x3*a^4*b + 2*x2^2*x3*a^4*b + 4*x1*x3^2*a^4*b - 18*x2*x3^2*a^4*b - 18*x1^2*y1^4*b^2 + 36*x1*y1^4*x2*b^2 - 18*y1^4*x2^2*b^2 + 54*x1^2*y1^3*y2*b^2 - 108*x1*y1^3*x2*y2*b^2 + 54*y1^3*x2^2*y2*b^2 - 54*x1^2*y1^2*y2^2*b^2 - 90*x1*y1^2*x2*y2^2*b^2 + 27*y1^2*x2^2*y2^2*b^2 + 174*x1^2*y1*y2^3*b^2 + 186*x1*y1*x2*y2^3*b^2 - 90*y1*x2^2*y2^3*b^2 + 98*x1^2*y2^4*b^2 + 98*x1*x2*y2^4*b^2 - 26*x2^2*y2^4*b^2 - 18*x1*y1^4*x3*b^2 + 9*y1^4*x2*x3*b^2 + 18*x1*y1^2*y2^2*x3*b^2 - 81*y1^2*x2*y2^2*x3*b^2 + 84*x1*y1*y2^3*x3*b^2 + 96*y1*x2*y2^3*x3*b^2 + 144*x1*y2^4*x3*b^2 - 16*x2*y2^4*x3*b^2 + 9*y1^4*x3^2*b^2 - 54*y1^3*y2*x3^2*b^2 + 27*y1^2*y2^2*x3^2*b^2 + 30*y1*y2^3*x3^2*b^2 + 74*y2^4*x3^2*b^2 - 18*x1^2*y1^3*y3*b^2 + 36*x1*y1^3*x2*y3*b^2 - 18*y1^3*x2^2*y3*b^2 + 162*x1^2*y1^2*y2*y3*b^2 - 180*x1*y1^2*x2*y2*y3*b^2 + 72*y1^2*x2^2*y2*y3*b^2 - 678*x1^2*y1*y2^2*y3*b^2 + 354*x1*y1*x2*y2^2*y3*b^2 - 90*y1*x2^2*y2^2*y3*b^2 + 414*x1^2*y2^3*y3*b^2 - 66*x1*x2*y2^3*y3*b^2 - 2*x2^2*y2^3*y3*b^2 + 36*x1*y1^3*x3*y3*b^2 - 18*y1^3*x2*x3*y3*b^2 - 72*x1*y1^2*y2*x3*y3*b^2 + 36*y1^2*x2*y2*x3*y3*b^2 - 384*x1*y1*y2^2*x3*y3*b^2 + 90*y1*x2*y2^2*x3*y3*b^2 + 360*x1*y2^3*x3*y3*b^2 - 68*x2*y2^3*x3*y3*b^2 + 36*y1^3*x3^2*y3*b^2 - 108*y1^2*y2*x3^2*y3*b^2 - 18*y1*y2^2*x3^2*y3*b^2 + 94*y2^3*x3^2*y3*b^2 + 216*x1^2*y1^2*y3^2*b^2 - 216*x1*y1^2*x2*y3^2*b^2 + 63*y1^2*x2^2*y3^2*b^2 - 228*x1^2*y1*y2*y3^2*b^2 + 276*x1*y1*x2*y2*y3^2*b^2 - 84*y1*x2^2*y2*y3^2*b^2 - 160*x1^2*y2^2*y3^2*b^2 + 308*x1*x2*y2^2*y3^2*b^2 - 78*x2^2*y2^2*y3^2*b^2 + 54*x1*y1^2*x3*y3^2*b^2 - 36*y1^2*x2*x3*y3^2*b^2 - 168*x1*y1*y2*x3*y3^2*b^2 + 84*y1*x2*y2*x3*y3^2*b^2 + 114*x1*y2^2*x3*y3^2*b^2 - 5*x2*y2^2*x3*y3^2*b^2 - 36*y1*y2*x3^2*y3^2*b^2 + 58*y2^2*x3^2*y3^2*b^2 - 168*x1^2*y1*y3^3*b^2 + 12*x1*y1*x2*y3^3*b^2 + 12*y1*x2^2*y3^3*b^2 + 72*x1^2*y2*y3^3*b^2 + 60*x1*x2*y2*y3^3*b^2 - 28*x2^2*y2*y3^3*b^2 - 108*x1*y1*x3*y3^3*b^2 + 18*y1*x2*x3*y3^3*b^2 + 60*x1*y2*x3*y3^3*b^2 - 4*x2*y2*x3*y3^3*b^2 - 12*y1*x3^2*y3^3*b^2 + 8*y2*x3^2*y3^3*b^2 - 82*x1^2*y3^4*b^2 + 50*x1*x2*y3^4*b^2 - 10*x2^2*y3^4*b^2 - 12*x1*x3*y3^4*b^2 + 3*x2*x3*y3^4*b^2 - 522*x1^3*y1^2*a*b^2 + 234*x1^2*y1^2*x2*a*b^2 + 108*x1*y1^2*x2^2*a*b^2 + 840*x1^3*y1*y2*a*b^2 - 516*x1^2*y1*x2*y2*a*b^2 - 84*x1*y1*x2^2*y2*a*b^2 + 1358*x1^3*y2^2*a*b^2 - 568*x1^2*x2*y2^2*a*b^2 - 121*x1*x2^2*y2^2*a*b^2 - 576*x1^2*y1^2*x3*a*b^2 + 351*x1*y1^2*x2*x3*a*b^2 - 45*y1^2*x2^2*x3*a*b^2 + 852*x1^2*y1*y2*x3*a*b^2 - 588*x1*y1*x2*y2*x3*a*b^2 + 78*y1*x2^2*y2*x3*a*b^2 + 898*x1^2*y2^2*x3*a*b^2 - 380*x1*x2*y2^2*x3*a*b^2 + 4*x2^2*y2^2*x3*a*b^2 - 297*x1*y1^2*x3^2*a*b^2 + 117*y1^2*x2*x3^2*a*b^2 + 438*x1*y1*y2*x3^2*a*b^2 - 174*y1*x2*y2*x3^2*a*b^2 + 357*x1*y2^2*x3^2*a*b^2 - 96*x2*y2^2*x3^2*a*b^2 - 468*x1^3*y1*y3*a*b^2 + 648*x1^2*y1*x2*y3*a*b^2 - 252*x1*y1*x2^2*y3*a*b^2 + 708*x1^3*y2*y3*a*b^2 - 588*x1^2*x2*y2*y3*a*b^2 + 126*x1*x2^2*y2*y3*a*b^2 - 180*x1^2*y1*x3*y3*a*b^2 + 486*x1*y1*x2*x3*y3*a*b^2 - 144*y1*x2^2*x3*y3*a*b^2 + 384*x1^2*y2*x3*y3*a*b^2 - 468*x1*x2*y2*x3*y3*a*b^2 + 114*x2^2*y2*x3*y3*a*b^2 - 72*x1*y1*x3^2*y3*a*b^2 + 108*y1*x2*x3^2*y3*a*b^2 + 144*x1*y2*x3^2*y3*a*b^2 - 114*x2*y2*x3^2*y3*a*b^2 + 982*x1^3*y3^2*a*b^2 - 146*x1^2*x2*y3^2*a*b^2 - 227*x1*x2^2*y3^2*a*b^2 + 440*x1^2*x3*y3^2*a*b^2 - 67*x1*x2*x3*y3^2*a*b^2 - 25*x2^2*x3*y3^2*a*b^2 + 114*x1*x3^2*y3^2*a*b^2 - 21*x2*x3^2*y3^2*a*b^2 - 340*x1^4*a^2*b^2 - 1000*x1^3*x2*a^2*b^2 + 410*x1^2*x2^2*a^2*b^2 - 856*x1^3*x3*a^2*b^2 - 430*x1^2*x2*x3*a^2*b^2 + 218*x1*x2^2*x3*a^2*b^2 - 238*x1^2*x3^2*a^2*b^2 - 250*x1*x2*x3^2*a^2*b^2 + 56*x2^2*x3^2*a^2*b^2 + 414*x1^5*b^3 - 720*x1^4*x2*b^3 + 414*x1^3*x2^2*b^3 + 360*x1^4*x3*b^3 - 612*x1^3*x2*x3*b^3 + 306*x1^2*x2^2*x3*b^3 + 198*x1^3*x3^2*b^3 - 342*x1^2*x2*x3^2*b^3 + 144*x1*x2^2*x3^2*b^3 - 2*y1*y2*a^4*b + 24*y2^2*a^4*b + 6*y1*y3*a^4*b - 2*y2*y3*a^4*b + 6*y3^2*a^4*b + 4*x1*a^5*b - 18*x2*a^5*b + 24*y1^4*a*b^2 - 54*y1^3*y2*a*b^2 - 90*y1^2*y2^2*a*b^2 + 166*y1*y2^3*a*b^2 + 58*y2^4*a*b^2 + 6*y1^3*y3*a*b^2 - 42*y1^2*y2*y3*a*b^2 + 142*y1*y2^2*y3*a*b^2 - 26*y2^3*y3*a*b^2 - 84*y1^2*y3^2*a*b^2 + 128*y1*y2*y3^2*a*b^2 + 124*y2^2*y3^2*a*b^2 + 8*y1*y3^3*a*b^2 + 20*y2*y3^3*a*b^2 + 16*y3^4*a*b^2 + 126*x1*y1^2*a^2*b^2 + 69*y1^2*x2*a^2*b^2 - 248*x1*y1*y2*a^2*b^2 - 80*y1*x2*y2*a^2*b^2 + 108*x1*y2^2*a^2*b^2 - 138*x2*y2^2*a^2*b^2 + 96*y1^2*x3*a^2*b^2 - 158*y1*y2*x3*a^2*b^2 + 216*x1*y1*y3*a^2*b^2 - 78*y1*x2*y3*a^2*b^2 - 152*x1*y2*y3*a^2*b^2 + 20*x2*y2*y3*a^2*b^2 + 90*y1*x3*y3*a^2*b^2 - 78*y2*x3*y3*a^2*b^2 + 46*x1*y3^2*a^2*b^2 - 111*x2*y3^2*a^2*b^2 + 2*x3*y3^2*a^2*b^2 - 46*x1^2*a^3*b^2 - 54*x1*x2*a^3*b^2 + 54*x2^2*a^3*b^2 - 4*x1*x3*a^3*b^2 + 18*x2*x3*a^3*b^2 - 16*x3^2*a^3*b^2 - 108*x1^2*y1^2*b^3 + 162*x1*y1^2*x2*b^3 - 54*y1^2*x2^2*b^3 + 72*x1^2*y1*y2*b^3 - 198*x1*y1*x2*y2*b^3 + 72*y1*x2^2*y2*b^3 - 36*x1^2*y2^2*b^3 - 216*x1*x2*y2^2*b^3 + 63*x2^2*y2^2*b^3 + 27*y1^2*x2*x3*b^3 - 36*x1*y1*y2*x3*b^3 - 36*y1*x2*y2*x3*b^3 - 96*x1*y2^2*x3*b^3 - 24*x2*y2^2*x3*b^3 + 27*y1^2*x3^2*b^3 - 36*y1*y2*x3^2*b^3 - 57*y2^2*x3^2*b^3 + 216*x1^2*y1*y3*b^3 - 54*x1*y1*x2*y3*b^3 - 144*x1^2*y2*y3*b^3 - 18*x1*x2*y2*y3*b^3 + 18*x2^2*y2*y3*b^3 + 216*x1*y1*x3*y3*b^3 - 54*y1*x2*x3*y3*b^3 - 180*x1*y2*x3*y3*b^3 + 36*x2*y2*x3*y3*b^3 + 54*y1*x3^2*y3*b^3 - 54*y2*x3^2*y3*b^3 + 144*x1^2*y3^2*b^3 - 180*x1*x2*y3^2*b^3 + 45*x2^2*y3^2*b^3 + 24*x1*x3*y3^2*b^3 - 21*x2*x3*y3^2*b^3 - 6*x3^2*y3^2*b^3 - 966*x1^3*a*b^3 + 312*x1^2*x2*a*b^3 + 150*x1*x2^2*a*b^3 - 606*x1^2*x3*a*b^3 + 222*x1*x2*x3*a*b^3 + 6*x2^2*x3*a*b^3 - 228*x1*x3^2*a*b^3 + 60*x2*x3^2*a*b^3 - 16*a^4*b^2 + 72*y1^2*a*b^3 - 96*y1*y2*a*b^3 - 128*y2^2*a*b^3 - 36*y1*y3*a*b^3 - 76*y3^2*a*b^3 - 32*x1*a^2*b^3 + 106*x2*a^2*b^3 + 16*x3*a^2*b^3 - 36*x1^2*b^4 + 126*x1*x2*b^4 - 36*x2^2*b^4 + 18*x1*x3*b^4 + 18*x2*x3*b^4 + 18*x3^2*b^4 + 66*a*b^4
# 2*x1^11*x2^3 - 4*x1^10*x2^4 - 6*x1^9*x2^5 + 16*x1^8*x2^6 + 4*x1^7*x2^7 - 24*x1^6*x2^8 + 4*x1^5*x2^9 + 16*x1^4*x2^10 - 6*x1^3*x2^11 - 4*x1^2*x2^12 + 2*x1*x2^13 - 12*x1^11*x2^2*x3 + 30*x1^10*x2^3*x3 + 16*x1^9*x2^4*x3 - 90*x1^8*x2^5*x3 + 24*x1^7*x2^6*x3 + 92*x1^6*x2^7*x3 - 48*x1^5*x2^8*x3 - 36*x1^4*x2^9*x3 + 20*x1^3*x2^10*x3 + 6*x1^2*x2^11*x3 - 2*x2^13*x3 + 30*x1^11*x2*x3^2 - 96*x1^10*x2^2*x3^2 + 34*x1^9*x2^3*x3^2 + 180*x1^8*x2^4*x3^2 - 180*x1^7*x2^5*x3^2 - 64*x1^6*x2^6*x3^2 + 132*x1^5*x2^7*x3^2 - 24*x1^4*x2^8*x3^2 - 10*x1^3*x2^9*x3^2 - 6*x1*x2^11*x3^2 + 4*x2^12*x3^2 - 5*x1^8*y1^2*x2^3 + 10*x1^7*y1^2*x2^4 + 7*x1^6*y1^2*x2^5 - 24*x1^5*y1^2*x2^6 + 3*x1^4*y1^2*x2^7 + 18*x1^3*y1^2*x2^8 - 7*x1^2*y1^2*x2^9 - 4*x1*y1^2*x2^10 + 2*y1^2*x2^11 + 8*x1^8*y1*x2^3*y2 - 18*x1^7*y1*x2^4*y2 - 4*x1^6*y1*x2^5*y2 + 34*x1^5*y1*x2^6*y2 - 16*x1^4*y1*x2^7*y2 - 14*x1^3*y1*x2^8*y2 + 12*x1^2*y1*x2^9*y2 - 2*x1*y1*x2^10*y2 + 2*x1^11*y2^2 - 7*x1^10*x2*y2^2 + 4*x1^9*x2^2*y2^2 + 11*x1^8*x2^3*y2^2 - 16*x1^7*x2^4*y2^2 + 3*x1^6*x2^5*y2^2 + 10*x1^5*x2^6*y2^2 - 11*x1^4*x2^7*y2^2 + 2*x1^3*x2^8*y2^2 + 4*x1^2*x2^9*y2^2 - 2*x1*x2^10*y2^2 + 30*x1^8*y1^2*x2^2*x3 - 72*x1^7*y1^2*x2^3*x3 - 6*x1^6*y1^2*x2^4*x3 + 126*x1^5*y1^2*x2^5*x3 - 60*x1^4*y1^2*x2^6*x3 - 60*x1^3*y1^2*x2^7*x3 + 42*x1^2*y1^2*x2^8*x3 + 6*x1*y1^2*x2^9*x3 - 6*y1^2*x2^10*x3 - 42*x1^8*y1*x2^2*y2*x3 + 104*x1^7*y1*x2^3*y2*x3 - 16*x1^6*y1*x2^4*y2*x3 - 132*x1^5*y1*x2^5*y2*x3 + 80*x1^4*y1*x2^6*y2*x3 + 32*x1^3*y1*x2^7*y2*x3 - 24*x1^2*y1*x2^8*y2*x3 - 4*x1*y1*x2^9*y2*x3 + 2*y1*x2^10*y2*x3 + 42*x1^10*y2^2*x3 - 28*x1^9*x2*y2^2*x3 - 48*x1^8*x2^2*y2^2*x3 + 66*x1^7*x2^3*y2^2*x3 - 8*x1^6*x2^4*y2^2*x3 - 24*x1^5*x2^5*y2^2*x3 + 18*x1^4*x2^6*y2^2*x3 - 2*x1^3*x2^7*y2^2*x3 - 6*x1^2*x2^8*y2^2*x3 + 2*x2^10*y2^2*x3 - 75*x1^8*y1^2*x2*x3^2 + 222*x1^7*y1^2*x2^2*x3^2 - 117*x1^6*y1^2*x2^3*x3^2 - 222*x1^5*y1^2*x2^4*x3^2 + 246*x1^4*y1^2*x2^5*x3^2 + 6*x1^3*y1^2*x2^6*x3^2 - 81*x1^2*y1^2*x2^7*x3^2 + 18*x1*y1^2*x2^8*x3^2 + 3*y1^2*x2^9*x3^2 + 90*x1^8*y1*x2*y2*x3^2 - 258*x1^7*y1*x2^2*y2*x3^2 + 154*x1^6*y1*x2^3*y2*x3^2 + 156*x1^5*y1*x2^4*y2*x3^2 - 162*x1^4*y1*x2^5*y2*x3^2 - 2*x1^3*y1*x2^6*y2*x3^2 + 6*x1^2*y1*x2^7*y2*x3^2 + 24*x1*y1*x2^8*y2*x3^2 - 8*y1*x2^9*y2*x3^2 + 110*x1^9*y2^2*x3^2 + 63*x1^8*x2*y2^2*x3^2 - 144*x1^7*x2^2*y2^2*x3^2 + 40*x1^6*x2^3*y2^2*x3^2 + 24*x1^5*x2^4*y2^2*x3^2 - 9*x1^4*x2^5*y2^2*x3^2 - 2*x1^3*x2^6*y2^2*x3^2 + 6*x1*x2^8*y2^2*x3^2 - 4*x2^9*y2^2*x3^2 - 6*x1^8*y1*x2^3*y3 + 18*x1^7*y1*x2^4*y3 - 6*x1^6*y1*x2^5*y3 - 30*x1^5*y1*x2^6*y3 + 30*x1^4*y1*x2^7*y3 + 6*x1^3*y1*x2^8*y3 - 18*x1^2*y1*x2^9*y3 + 6*x1*y1*x2^10*y3 + 6*x1^10*x2*y2*y3 - 20*x1^9*x2^2*y2*y3 + 14*x1^8*x2^3*y2*y3 + 22*x1^7*x2^4*y2*y3 - 38*x1^6*x2^5*y2*y3 + 14*x1^5*x2^6*y2*y3 + 10*x1^4*x2^7*y2*y3 - 14*x1^3*x2^8*y2*y3 + 8*x1^2*x2^9*y2*y3 - 2*x1*x2^10*y2*y3 + 30*x1^8*y1*x2^2*x3*y3 - 96*x1^7*y1*x2^3*x3*y3 + 60*x1^6*y1*x2^4*x3*y3 + 96*x1^5*y1*x2^5*x3*y3 - 120*x1^4*y1*x2^6*x3*y3 + 36*x1^2*y1*x2^8*x3*y3 - 6*y1*x2^10*x3*y3 - 24*x1^10*y2*x3*y3 + 88*x1^9*x2*y2*x3*y3 - 102*x1^8*x2^2*y2*x3*y3 + 4*x1^7*x2^3*y2*x3*y3 + 96*x1^6*x2^4*y2*x3*y3 - 108*x1^5*x2^5*y2*x3*y3 + 52*x1^4*x2^6*y2*x3*y3 + 12*x1^3*x2^7*y2*x3*y3 - 24*x1^2*x2^8*y2*x3*y3 + 4*x1*x2^9*y2*x3*y3 + 2*x2^10*y2*x3*y3 - 60*x1^8*y1*x2*x3^2*y3 + 210*x1^7*y1*x2^2*x3^2*y3 - 204*x1^6*y1*x2^3*x3^2*y3 - 48*x1^5*y1*x2^4*x3^2*y3 + 150*x1^4*y1*x2^5*x3^2*y3 - 30*x1^3*y1*x2^6*x3^2*y3 - 36*x1*y1*x2^8*x3^2*y3 + 18*y1*x2^9*x3^2*y3 - 152*x1^9*y2*x3^2*y3 + 264*x1^8*x2*y2*x3^2*y3 - 234*x1^7*x2^2*y2*x3^2*y3 + 46*x1^6*x2^3*y2*x3^2*y3 + 156*x1^5*x2^4*y2*x3^2*y3 - 168*x1^4*x2^5*y2*x3^2*y3 + 46*x1^3*x2^6*y2*x3^2*y3 - 6*x1^2*x2^7*y2*x3^2*y3 + 24*x1*x2^8*y2*x3^2*y3 - 12*x2^9*y2*x3^2*y3 - 40*x1^11*y3^2 + 167*x1^10*x2*y3^2 - 194*x1^9*x2^2*y3^2 - 96*x1^8*x2^3*y3^2 + 348*x1^7*x2^4*y3^2 - 166*x1^6*x2^5*y3^2 - 96*x1^5*x2^6*y3^2 + 84*x1^4*x2^7*y3^2 - 4*x1^3*x2^8*y3^2 + 7*x1^2*x2^9*y3^2 - 14*x1*x2^10*y3^2 + 4*x2^11*y3^2 - 168*x1^10*x3*y3^2 + 326*x1^9*x2*x3*y3^2 - 174*x1^8*x2^2*x3*y3^2 - 216*x1^7*x2^3*x3*y3^2 + 290*x1^6*x2^4*x3*y3^2 - 60*x1^5*x2^5*x3*y3^2 - 6*x1^4*x2^6*x3*y3^2 - 46*x1^3*x2^7*x3*y3^2 + 6*x1^2*x2^8*x3*y3^2 + 30*x1*x2^9*x3*y3^2 - 12*x2^10*x3*y3^2 - 268*x1^9*x3^2*y3^2 + 312*x1^8*x2*x3^2*y3^2 - 84*x1^7*x2^2*x3^2*y3^2 - 109*x1^6*x2^3*x3^2*y3^2 + 66*x1^5*x2^4*x3^2*y3^2 - 27*x1^4*x2^5*x3^2*y3^2 + 68*x1^3*x2^6*x3^2*y3^2 - 51*x1^2*x2^7*x3^2*y3^2 + 6*x1*x2^8*x3^2*y3^2 + 3*x2^9*x3^2*y3^2 - 2*x1^11*x2*a + 4*x1^10*x2^2*a + 6*x1^9*x2^3*a - 16*x1^8*x2^4*a - 4*x1^7*x2^5*a + 24*x1^6*x2^6*a - 4*x1^5*x2^7*a - 16*x1^4*x2^8*a + 6*x1^3*x2^9*a + 4*x1^2*x2^10*a - 2*x1*x2^11*a + 52*x1^11*x3*a - 200*x1^10*x2*x3*a + 188*x1^9*x2^2*x3*a + 180*x1^8*x2^3*x3*a - 384*x1^7*x2^4*x3*a + 88*x1^6*x2^5*x3*a + 144*x1^5*x2^6*x3*a - 48*x1^4*x2^7*x3*a - 20*x1^3*x2^8*x3*a - 16*x1^2*x2^9*x3*a + 20*x1*x2^10*x3*a - 4*x2^11*x3*a + 276*x1^10*x3^2*a - 404*x1^9*x2*x3^2*a + 36*x1^8*x2^2*x3^2*a + 414*x1^7*x2^3*x3^2*a - 260*x1^6*x2^4*x3^2*a - 78*x1^5*x2^5*x3^2*a + 24*x1^4*x2^6*x3^2*a + 94*x1^3*x2^7*x3^2*a - 24*x1^2*x2^8*x3^2*a - 30*x1*x2^9*x3^2*a + 12*x2^10*x3^2*a + 4*x1^5*y1^4*x2^3 - 8*x1^4*y1^4*x2^4 + 8*x1^2*y1^4*x2^6 - 4*x1*y1^4*x2^7 - 14*x1^5*y1^3*x2^3*y2 + 30*x1^4*y1^3*x2^4*y2 - 4*x1^3*y1^3*x2^5*y2 - 28*x1^2*y1^3*x2^6*y2 + 18*x1*y1^3*x2^7*y2 - 2*y1^3*x2^8*y2 - 5*x1^8*y1^2*y2^2 + 16*x1^7*y1^2*x2*y2^2 - 11*x1^6*y1^2*x2^2*y2^2 - 2*x1^5*y1^2*x2^3*y2^2 - 3*x1^4*y1^2*x2^4*y2^2 - 4*x1^3*y1^2*x2^5*y2^2 + 19*x1^2*y1^2*x2^6*y2^2 - 10*x1*y1^2*x2^7*y2^2 + 6*x1^8*y1*y2^3 - 18*x1^7*y1*x2*y2^3 + 16*x1^6*y1*x2^2*y2^3 - 4*x1^5*y1*x2^3*y2^3 - 2*x1^4*y1*x2^4*y2^3 + 14*x1^3*y1*x2^5*y2^3 - 20*x1^2*y1*x2^6*y2^3 + 8*x1*y1*x2^7*y2^3 + 11*x1^8*y2^4 - 16*x1^7*x2*y2^4 + 3*x1^6*x2^2*y2^4 + 10*x1^5*x2^3*y2^4 - 11*x1^4*x2^4*y2^4 + 2*x1^3*x2^5*y2^4 + 4*x1^2*x2^6*y2^4 - 2*x1*x2^7*y2^4 - 24*x1^5*y1^4*x2^2*x3 + 54*x1^4*y1^4*x2^3*x3 - 16*x1^3*y1^4*x2^4*x3 - 36*x1^2*y1^4*x2^5*x3 + 24*x1*y1^4*x2^6*x3 - 2*y1^4*x2^7*x3 + 72*x1^5*y1^3*x2^2*y2*x3 - 164*x1^4*y1^3*x2^3*y2*x3 + 56*x1^3*y1^3*x2^4*y2*x3 + 96*x1^2*y1^3*x2^5*y2*x3 - 64*x1*y1^3*x2^6*y2*x3 + 4*y1^3*x2^7*y2*x3 - 96*x1^7*y1^2*y2^2*x3 + 72*x1^6*y1^2*x2*y2^2*x3 + 6*x1^5*y1^2*x2^2*y2^2*x3 + 16*x1^4*y1^2*x2^3*y2^2*x3 - 4*x1^3*y1^2*x2^4*y2^2*x3 - 48*x1^2*y1^2*x2^5*y2^2*x3 + 14*x1*y1^2*x2^6*y2^2*x3 + 10*y1^2*x2^7*y2^2*x3 + 108*x1^7*y1*y2^3*x3 - 92*x1^6*y1*x2*y2^3*x3 + 12*x1^5*y1*x2^2*y2^3*x3 + 4*x1^4*y1*x2^3*y2^3*x3 - 20*x1^3*y1*x2^4*y2^3*x3 + 36*x1^2*y1*x2^5*y2^3*x3 - 4*x1*y1*x2^6*y2^3*x3 - 8*y1*x2^7*y2^3*x3 + 66*x1^7*y2^4*x3 - 8*x1^6*x2*y2^4*x3 - 24*x1^5*x2^2*y2^4*x3 + 18*x1^4*x2^3*y2^4*x3 - 2*x1^3*x2^4*y2^4*x3 - 6*x1^2*x2^5*y2^4*x3 + 2*x2^7*y2^4*x3 + 60*x1^5*y1^4*x2*x3^2 - 156*x1^4*y1^4*x2^2*x3^2 + 98*x1^3*y1^4*x2^3*x3^2 + 42*x1^2*y1^4*x2^4*x3^2 - 54*x1*y1^4*x2^5*x3^2 + 10*y1^4*x2^6*x3^2 - 150*x1^5*y1^3*x2*y2*x3^2 + 378*x1^4*y1^3*x2^2*y2*x3^2 - 234*x1^3*y1^3*x2^3*y2*x3^2 - 66*x1^2*y1^3*x2^4*y2*x3^2 + 72*x1*y1^3*x2^5*y2*x3^2 - 249*x1^6*y1^2*y2^2*x3^2 + 30*x1^5*y1^2*x2*y2^2*x3^2 + 18*x1^4*y1^2*x2^2*y2^2*x3^2 + 9*x1^2*y1^2*x2^4*y2^2*x3^2 + 48*x1*y1^2*x2^5*y2^2*x3^2 - 39*y1^2*x2^6*y2^2*x3^2 + 268*x1^6*y1*y2^3*x3^2 - 66*x1^5*y1*x2*y2^3*x3^2 - 6*x1^4*y1*x2^2*y2^3*x3^2 - 4*x1^3*y1*x2^3*y2^3*x3^2 + 6*x1^2*y1*x2^4*y2^3*x3^2 - 36*x1*y1*x2^5*y2^3*x3^2 + 24*y1*x2^6*y2^3*x3^2 + 40*x1^6*y2^4*x3^2 + 24*x1^5*x2*y2^4*x3^2 - 9*x1^4*x2^2*y2^4*x3^2 - 2*x1^3*x2^3*y2^4*x3^2 + 6*x1*x2^5*y2^4*x3^2 - 4*x2^6*y2^4*x3^2 + 10*x1^5*y1^3*x2^3*y3 - 26*x1^4*y1^3*x2^4*y3 + 12*x1^3*y1^3*x2^5*y3 + 20*x1^2*y1^3*x2^6*y3 - 22*x1*y1^3*x2^7*y3 + 6*y1^3*x2^8*y3 - 12*x1^7*y1^2*x2*y2*y3 + 36*x1^6*y1^2*x2^2*y2*y3 - 38*x1^5*y1^2*x2^3*y2*y3 + 6*x1^4*y1^2*x2^4*y2*y3 + 32*x1^3*y1^2*x2^5*y2*y3 - 40*x1^2*y1^2*x2^6*y2*y3 + 18*x1*y1^2*x2^7*y2*y3 - 2*y1^2*x2^8*y2*y3 + 14*x1^7*y1*x2*y2^2*y3 - 46*x1^6*y1*x2^2*y2^2*y3 + 52*x1^5*y1*x2^3*y2^2*y3 - 4*x1^4*y1*x2^4*y2^2*y3 - 50*x1^3*y1*x2^5*y2^2*y3 + 50*x1^2*y1*x2^6*y2^2*y3 - 16*x1*y1*x2^7*y2^2*y3 + 12*x1^8*y2^3*y3 + 22*x1^7*x2*y2^3*y3 - 18*x1^6*x2^2*y2^3*y3 - 24*x1^5*x2^3*y2^3*y3 + 24*x1^4*x2^4*y2^3*y3 + 14*x1^3*x2^5*y2^3*y3 - 24*x1^2*x2^6*y2^3*y3 + 8*x1*x2^7*y2^3*y3 - 48*x1^5*y1^3*x2^2*x3*y3 + 132*x1^4*y1^3*x2^3*x3*y3 - 88*x1^3*y1^3*x2^4*x3*y3 - 48*x1^2*y1^3*x2^5*x3*y3 + 72*x1*y1^3*x2^6*x3*y3 - 20*y1^3*x2^7*x3*y3 + 48*x1^7*y1^2*y2*x3*y3 - 156*x1^6*y1^2*x2*y2*x3*y3 + 216*x1^5*y1^2*x2^2*y2*x3*y3 - 140*x1^4*y1^2*x2^3*y2*x3*y3 - 40*x1^3*y1^2*x2^4*y2*x3*y3 + 132*x1^2*y1^2*x2^5*y2*x3*y3 - 64*x1*y1^2*x2^6*y2*x3*y3 + 4*y1^2*x2^7*y2*x3*y3 - 92*x1^7*y1*y2^2*x3*y3 + 204*x1^6*y1*x2*y2^2*x3*y3 - 192*x1^5*y1*x2^2*y2^2*x3*y3 + 44*x1^4*y1*x2^3*y2^2*x3*y3 + 92*x1^3*y1*x2^4*y2^2*x3*y3 - 84*x1^2*y1*x2^5*y2^2*x3*y3 + 16*y1*x2^7*y2^2*x3*y3 + 8*x1^7*y2^3*x3*y3 + 20*x1^6*x2*y2^3*x3*y3 + 36*x1^5*x2^2*y2^3*x3*y3 - 24*x1^4*x2^3*y2^3*x3*y3 - 40*x1^3*x2^4*y2^3*x3*y3 + 36*x1^2*x2^5*y2^3*x3*y3 + 4*x1*x2^6*y2^3*x3*y3 - 8*x2^7*y2^3*x3*y3 + 90*x1^5*y1^3*x2*x3^2*y3 - 270*x1^4*y1^3*x2^2*x3^2*y3 + 254*x1^3*y1^3*x2^3*x3^2*y3 - 42*x1^2*y1^3*x2^4*x3^2*y3 - 48*x1*y1^3*x2^5*x3^2*y3 + 16*y1^3*x2^6*x3^2*y3 + 264*x1^6*y1^2*y2*x3^2*y3 - 474*x1^5*y1^2*x2*y2*x3^2*y3 + 486*x1^4*y1^2*x2^2*y2*x3^2*y3 - 186*x1^3*y1^2*x2^3*y2*x3^2*y3 - 66*x1^2*y1^2*x2^4*y2*x3^2*y3 + 36*x1*y1^2*x2^5*y2*x3^2*y3 + 12*y1^2*x2^6*y2*x3^2*y3 - 410*x1^6*y1*y2^2*x3^2*y3 + 366*x1^5*y1*x2*y2^2*x3^2*y3 - 162*x1^4*y1*x2^2*y2^2*x3^2*y3 - 8*x1^3*y1*x2^3*y2^2*x3^2*y3 + 84*x1*y1*x2^5*y2^2*x3^2*y3 - 50*y1*x2^6*y2^2*x3^2*y3 + 160*x1^6*y2^3*x3^2*y3 - 66*x1^5*x2*y2^3*x3^2*y3 - 12*x1^4*x2^2*y2^3*x3^2*y3 + 44*x1^3*x2^3*y2^3*x3^2*y3 - 6*x1^2*x2^4*y2^3*x3^2*y3 - 36*x1*x2^5*y2^3*x3^2*y3 + 20*x2^6*y2^3*x3^2*y3 + 100*x1^8*y1^2*y3^2 - 374*x1^7*y1^2*x2*y3^2 + 418*x1^6*y1^2*x2^2*y3^2 + 46*x1^5*y1^2*x2^3*y3^2 - 380*x1^4*y1^2*x2^4*y3^2 + 190*x1^3*y1^2*x2^5*y3^2 + 34*x1^2*y1^2*x2^6*y3^2 - 38*x1*y1^2*x2^7*y3^2 + 4*y1^2*x2^8*y3^2 - 106*x1^8*y1*y2*y3^2 + 368*x1^7*y1*x2*y2*y3^2 - 374*x1^6*y1*x2^2*y2*y3^2 - 16*x1^5*y1*x2^3*y2*y3^2 + 170*x1^4*y1*x2^4*y2*y3^2 + 16*x1^3*y1*x2^5*y2*y3^2 - 58*x1^2*y1*x2^6*y2*y3^2 - 16*x1*y1*x2^7*y2*y3^2 + 16*y1*x2^8*y2*y3^2 + 58*x1^8*y2^2*y3^2 + 174*x1^7*x2*y2^2*y3^2 - 152*x1^6*x2^2*y2^2*y3^2 + 58*x1^5*x2^3*y2^2*y3^2 - 12*x1^4*x2^4*y2^2*y3^2 - 38*x1^3*x2^5*y2^2*y3^2 + 41*x1^2*x2^6*y2^2*y3^2 - 8*x1*x2^7*y2^2*y3^2 - 2*x2^8*y2^2*y3^2 + 366*x1^7*y1^2*x3*y3^2 - 627*x1^6*y1^2*x2*x3*y3^2 + 354*x1^5*y1^2*x2^2*x3*y3^2 + 159*x1^4*y1^2*x2^3*x3*y3^2 - 246*x1^3*y1^2*x2^4*x3*y3^2 + 63*x1^2*y1^2*x2^5*x3*y3^2 + 6*x1*y1^2*x2^6*x3*y3^2 - 330*x1^7*y1*y2*x3*y3^2 + 440*x1^6*y1*x2*y2*x3*y3^2 - 120*x1^5*y1*x2^2*y2*x3*y3^2 - 78*x1^4*y1*x2^3*y2*x3*y3^2 - 106*x1^3*y1*x2^4*y2*x3*y3^2 + 132*x1^2*y1*x2^5*y2*x3*y3^2 + 12*x1*y1*x2^6*y2*x3*y3^2 - 28*y1*x2^7*y2*x3*y3^2 - 32*x1^7*y2^2*x3*y3^2 + 226*x1^6*x2*y2^2*x3*y3^2 - 216*x1^5*x2^2*y2^2*x3*y3^2 + 82*x1^4*x2^3*y2^2*x3*y3^2 + 58*x1^3*x2^4*y2^2*x3*y3^2 - 39*x1^2*x2^5*y2^2*x3*y3^2 - 32*x1*x2^6*y2^2*x3*y3^2 + 21*x2^7*y2^2*x3*y3^2 + 486*x1^6*y1^2*x3^2*y3^2 - 504*x1^5*y1^2*x2*x3^2*y3^2 + 180*x1^4*y1^2*x2^2*x3^2*y3^2 + 60*x1^3*y1^2*x2^3*x3^2*y3^2 - 66*x1^2*y1^2*x2^4*x3^2*y3^2 + 24*x1*y1^2*x2^5*x3^2*y3^2 - 6*y1^2*x2^6*x3^2*y3^2 - 286*x1^6*y1*y2*x3^2*y3^2 + 144*x1^5*y1*x2*y2*x3^2*y3^2 - 30*x1^4*y1*x2^2*y2*x3^2*y3^2 + 116*x1^3*y1*x2^3*y2*x3^2*y3^2 - 90*x1^2*y1*x2^4*y2*x3^2*y3^2 - 24*x1*y1*x2^5*y2*x3^2*y3^2 + 26*y1*x2^6*y2*x3^2*y3^2 - 115*x1^6*y2^2*x3^2*y3^2 + 228*x1^5*x2*y2^2*x3^2*y3^2 - 123*x1^4*x2^2*y2^2*x3^2*y3^2 + 2*x1^3*x2^3*y2^2*x3^2*y3^2 - 33*x1^2*x2^4*y2^2*x3^2*y3^2 + 72*x1*x2^5*y2^2*x3^2*y3^2 - 29*x2^6*y2^2*x3^2*y3^2 + 62*x1^8*y1*y3^3 - 244*x1^7*y1*x2*y3^3 + 330*x1^6*y1*x2^2*y3^3 - 148*x1^5*y1*x2^3*y3^3 - 10*x1^4*y1*x2^4*y3^3 - 12*x1^3*y1*x2^5*y3^3 + 14*x1^2*y1*x2^6*y3^3 + 20*x1*y1*x2^7*y3^3 - 12*y1*x2^8*y3^3 - 322*x1^8*y2*y3^3 + 468*x1^7*x2*y2*y3^3 - 354*x1^6*x2^2*y2*y3^3 + 68*x1^5*x2^3*y2*y3^3 + 42*x1^4*x2^4*y2*y3^3 + 12*x1^3*x2^5*y2*y3^3 + 2*x1^2*x2^6*y2*y3^3 - 36*x1*x2^7*y2*y3^3 + 16*x2^8*y2*y3^3 + 162*x1^7*y1*x3*y3^3 - 278*x1^6*y1*x2*x3*y3^3 + 228*x1^5*y1*x2^2*x3*y3^3 - 120*x1^4*y1*x2^3*x3*y3^3 + 106*x1^3*y1*x2^4*x3*y3^3 - 102*x1^2*y1*x2^5*x3*y3^3 + 48*x1*y1*x2^6*x3*y3^3 - 8*y1*x2^7*x3*y3^3 - 370*x1^7*y2*x3*y3^3 + 396*x1^6*x2*y2*x3*y3^3 - 264*x1^5*x2^2*y2*x3*y3^3 + 182*x1^4*x2^3*y2*x3*y3^3 - 162*x1^3*x2^4*y2*x3*y3^3 + 90*x1^2*x2^5*y2*x3*y3^3 - 16*x1*x2^6*y2*x3*y3^3 - 2*x2^7*y2*x3*y3^3 + 118*x1^6*y1*x3^2*y3^3 - 120*x1^5*y1*x2*x3^2*y3^3 + 90*x1^4*y1*x2^2*x3^2*y3^3 - 92*x1^3*y1*x2^3*x3^2*y3^3 + 90*x1^2*y1*x2^4*x3^2*y3^3 - 48*x1*y1*x2^5*x3^2*y3^3 + 10*y1*x2^6*x3^2*y3^3 - 166*x1^6*y2*x3^2*y3^3 + 156*x1^5*x2*y2*x3^2*y3^3 - 138*x1^4*x2^2*y2*x3^2*y3^3 + 128*x1^3*x2^3*y2*x3^2*y3^3 - 90*x1^2*x2^4*y2*x3^2*y3^3 + 36*x1*x2^5*y2*x3^2*y3^3 - 6*x2^6*y2*x3^2*y3^3 - 190*x1^8*y3^4 + 152*x1^7*x2*y3^4 - 52*x1^6*x2^2*y3^4 + 32*x1^5*x2^3*y3^4 - 40*x1^4*x2^4*y3^4 - 10*x1^3*x2^5*y3^4 + 48*x1^2*x2^6*y3^4 - 30*x1*x2^7*y3^4 + 6*x2^8*y3^4 - 48*x1^7*x3*y3^4 + 33*x1^6*x2*x3*y3^4 - 30*x1^5*x2^2*x3*y3^4 + 33*x1^4*x2^3*x3*y3^4 - 12*x1^3*x2^4*x3*y3^4 - 12*x1^2*x2^5*x3*y3^4 + 12*x1*x2^6*x3*y3^4 - 3*x2^7*x3*y3^4 + 5*x1^8*y1^2*x2*a - 10*x1^7*y1^2*x2^2*a - 7*x1^6*y1^2*x2^3*a + 24*x1^5*y1^2*x2^4*a - 3*x1^4*y1^2*x2^5*a - 18*x1^3*y1^2*x2^6*a + 7*x1^2*y1^2*x2^7*a + 4*x1*y1^2*x2^8*a - 2*y1^2*x2^9*a - 8*x1^8*y1*x2*y2*a + 18*x1^7*y1*x2^2*y2*a + 4*x1^6*y1*x2^3*y2*a - 34*x1^5*y1*x2^4*y2*a + 16*x1^4*y1*x2^5*y2*a + 14*x1^3*y1*x2^6*y2*a - 12*x1^2*y1*x2^7*y2*a + 2*x1*y1*x2^8*y2*a + 2*x1^9*y2^2*a - 27*x1^8*x2*y2^2*a + 12*x1^7*x2^2*y2^2*a + 21*x1^6*x2^3*y2^2*a - 14*x1^5*x2^4*y2^2*a - 5*x1^4*x2^5*y2^2*a + 4*x1^3*x2^6*y2^2*a - 130*x1^8*y1^2*x3*a + 452*x1^7*y1^2*x2*x3*a - 430*x1^6*y1^2*x2^2*x3*a - 160*x1^5*y1^2*x2^3*x3*a + 452*x1^4*y1^2*x2^4*x3*a - 148*x1^3*y1^2*x2^5*x3*a - 70*x1^2*y1^2*x2^6*x3*a + 32*x1*y1^2*x2^7*x3*a + 2*y1^2*x2^8*x3*a + 142*x1^8*y1*y2*x3*a - 464*x1^7*y1*x2*y2*x3*a + 410*x1^6*y1*x2^2*y2*x3*a + 112*x1^5*y1*x2^3*y2*x3*a - 254*x1^4*y1*x2^4*y2*x3*a - 16*x1^3*y1*x2^5*y2*x3*a + 70*x1^2*y1*x2^6*y2*x3*a + 16*x1*y1*x2^7*y2*x3*a - 16*y1*x2^8*y2*x3*a + 80*x1^8*y2^2*x3*a - 286*x1^7*x2*y2^2*x3*a + 60*x1^6*x2^2*y2^2*x3*a + 74*x1^5*x2^3*y2^2*x3*a + 2*x1^4*x2^4*y2^2*x3*a - 18*x1^3*x2^5*y2^2*x3*a - 2*x1^2*x2^6*y2^2*x3*a - 2*x1*x2^7*y2^2*x3*a + 2*x2^8*y2^2*x3*a - 612*x1^7*y1^2*x3^2*a + 822*x1^6*y1^2*x2*x3^2*a - 204*x1^5*y1^2*x2^2*x3^2*a - 417*x1^4*y1^2*x2^3*x3^2*a + 288*x1^3*y1^2*x2^4*x3^2*a - 24*x1*y1^2*x2^6*x3^2*a - 3*y1^2*x2^7*x3^2*a + 568*x1^7*y1*y2*x3^2*a - 654*x1^6*y1*x2*y2*x3^2*a + 36*x1^5*y1*x2^2*y2*x3^2*a + 304*x1^4*y1*x2^3*y2*x3^2*a + 24*x1^3*y1*x2^4*y2*x3^2*a - 174*x1^2*y1*x2^5*y2*x3^2*a + 28*x1*y1*x2^6*y2*x3^2*a + 18*y1*x2^7*y2*x3^2*a + 402*x1^7*y2^2*x3^2*a - 170*x1^6*x2*y2^2*x3^2*a - 114*x1^5*x2^2*y2^2*x3^2*a + 33*x1^4*x2^3*y2^2*x3^2*a + 28*x1^3*x2^4*y2^2*x3^2*a - 9*x1^2*x2^5*y2^2*x3^2*a + 18*x1*x2^6*y2^2*x3^2*a - 11*x2^7*y2^2*x3^2*a + 6*x1^8*y1*x2*y3*a - 18*x1^7*y1*x2^2*y3*a + 6*x1^6*y1*x2^3*y3*a + 30*x1^5*y1*x2^4*y3*a - 30*x1^4*y1*x2^5*y3*a - 6*x1^3*y1*x2^6*y3*a + 18*x1^2*y1*x2^7*y3*a - 6*x1*y1*x2^8*y3*a + 20*x1^9*y2*y3*a - 14*x1^8*x2*y2*y3*a - 22*x1^7*x2^2*y2*y3*a + 38*x1^6*x2^3*y2*y3*a - 14*x1^5*x2^4*y2*y3*a - 10*x1^4*x2^5*y2*y3*a + 14*x1^3*x2^6*y2*y3*a - 8*x1^2*x2^7*y2*y3*a + 2*x1*x2^8*y2*y3*a - 90*x1^8*y1*x3*y3*a + 336*x1^7*y1*x2*x3*y3*a - 390*x1^6*y1*x2^2*x3*y3*a + 48*x1^5*y1*x2^3*x3*y3*a + 150*x1^4*y1*x2^4*x3*y3*a - 66*x1^2*y1*x2^6*x3*y3*a + 12*y1*x2^8*x3*y3*a + 418*x1^8*y2*x3*y3*a - 452*x1^7*x2*y2*x3*y3*a + 242*x1^6*x2^2*y2*x3*y3*a + 28*x1^5*x2^3*y2*x3*y3*a - 74*x1^4*x2^4*y2*x3*y3*a - 28*x1^3*x2^5*y2*x3*y3*a + 22*x1^2*x2^6*y2*x3*y3*a + 28*x1*x2^7*y2*x3*y3*a - 16*x2^8*y2*x3*y3*a - 360*x1^7*y1*x3^2*y3*a + 474*x1^6*y1*x2*x3^2*y3*a - 132*x1^5*y1*x2^2*x3^2*y3*a - 150*x1^4*y1*x2^3*x3^2*y3*a + 150*x1^2*y1*x2^5*x3^2*y3*a - 84*x1*y1*x2^6*x3^2*y3*a + 12*y1*x2^7*x3^2*y3*a + 536*x1^7*y2*x3^2*y3*a - 346*x1^6*x2*y2*x3^2*y3*a + 36*x1^5*x2^2*y2*x3^2*y3*a + 26*x1^4*x2^3*y2*x3^2*y3*a + 128*x1^3*x2^4*y2*x3^2*y3*a - 156*x1^2*x2^5*y2*x3^2*y3*a + 56*x1*x2^6*y2*x3^2*y3*a - 4*x2^7*y2*x3^2*y3*a + 538*x1^9*y3^2*a - 318*x1^8*x2*y3^2*a - 240*x1^7*x2^2*y3^2*a + 292*x1^6*x2^3*y3^2*a + 96*x1^5*x2^4*y3^2*a - 138*x1^4*x2^5*y3^2*a - 92*x1^3*x2^6*y3^2*a + 125*x1^2*x2^7*y3^2*a - 34*x1*x2^8*y3^2*a + 666*x1^8*x3*y3^2*a - 132*x1^7*x2*x3*y3^2*a - 220*x1^6*x2^2*x3*y3^2*a - 108*x1^5*x2^3*x3*y3^2*a + 360*x1^4*x2^4*x3*y3^2*a - 106*x1^3*x2^5*x3*y3^2*a - 128*x1^2*x2^6*x3*y3^2*a + 94*x1*x2^7*x3*y3^2*a - 18*x2^8*x3*y3^2*a + 168*x1^7*x3^2*y3^2*a + 176*x1^6*x2*x3^2*y3^2*a - 48*x1^5*x2^2*x3^2*y3^2*a - 270*x1^4*x2^3*x3^2*y3^2*a + 260*x1^3*x2^4*x3^2*y3^2*a - 63*x1^2*x2^5*x3^2*y3^2*a - 18*x1*x2^6*x3^2*y3^2*a + 8*x2^7*x3^2*y3^2*a - 4*x1^10*a^2 - 6*x1^9*x2*a^2 + 16*x1^8*x2^2*a^2 + 4*x1^7*x2^3*a^2 - 24*x1^6*x2^4*a^2 + 4*x1^5*x2^5*a^2 + 16*x1^4*x2^6*a^2 - 6*x1^3*x2^7*a^2 - 4*x1^2*x2^8*a^2 + 2*x1*x2^9*a^2 - 532*x1^9*x3*a^2 + 234*x1^8*x2*x3*a^2 + 276*x1^7*x2^2*x3*a^2 - 214*x1^6*x2^3*x3*a^2 - 144*x1^5*x2^4*x3*a^2 + 102*x1^4*x2^5*x3*a^2 + 116*x1^3*x2^6*x3*a^2 - 116*x1^2*x2^7*x3*a^2 + 28*x1*x2^8*x3*a^2 - 336*x1^8*x3^2*a^2 - 228*x1^7*x2*x3^2*a^2 + 260*x1^6*x2^2*x3^2*a^2 + 204*x1^5*x2^3*x3^2*a^2 - 348*x1^4*x2^4*x3^2*a^2 + 86*x1^3*x2^5*x3^2*a^2 + 88*x1^2*x2^6*x3^2*a^2 - 62*x1*x2^7*x3^2*a^2 + 12*x2^8*x3^2*a^2 + 38*x1^11*b - 166*x1^10*x2*b + 210*x1^9*x2^2*b + 74*x1^8*x2^3*b - 364*x1^7*x2^4*b + 204*x1^6*x2^5*b + 92*x1^5*x2^6*b - 100*x1^4*x2^7*b + 6*x1^3*x2^8*b - 6*x1^2*x2^9*b + 18*x1*x2^10*b - 6*x2^11*b + 150*x1^10*x3*b - 386*x1^9*x2*x3*b + 306*x1^8*x2^2*x3*b + 210*x1^7*x2^3*x3*b - 416*x1^6*x2^4*x3*b + 102*x1^5*x2^5*x3*b + 36*x1^4*x2^6*x3*b + 64*x1^3*x2^7*x3*b - 30*x1^2*x2^8*x3*b - 36*x1*x2^9*x3*b + 18*x2^10*x3*b + 310*x1^9*x3^2*b - 594*x1^8*x2*x3^2*b + 288*x1^7*x2^2*x3^2*b + 190*x1^6*x2^3*x3^2*b - 132*x1^5*x2^4*x3^2*b - 30*x1^4*x2^5*x3^2*b - 86*x1^3*x2^6*x3^2*b + 132*x1^2*x2^7*x3^2*b - 42*x1*x2^8*x3^2*b - x1^2*y1^6*x2^3 + 2*x1*y1^6*x2^4 - y1^6*x2^5 + 6*x1^2*y1^5*x2^3*y2 - 12*x1*y1^5*x2^4*y2 + 6*y1^5*x2^5*y2 + 4*x1^5*y1^4*y2^2 - 11*x1^4*y1^4*x2*y2^2 + 8*x1^3*y1^4*x2^2*y2^2 - 9*x1^2*y1^4*x2^3*y2^2 + 18*x1*y1^4*x2^4*y2^2 - 10*y1^4*x2^5*y2^2 - 10*x1^5*y1^3*y2^3 + 26*x1^4*y1^3*x2*y2^3 - 20*x1^3*y1^3*x2^2*y2^3 + 8*x1^2*y1^3*x2^3*y2^3 - 10*x1*y1^3*x2^4*y2^3 + 6*y1^3*x2^5*y2^3 - 8*x1^5*y1^2*y2^4 + 10*x1^4*y1^2*x2*y2^4 + 4*x1^3*y1^2*x2^2*y2^4 - 14*x1^2*y1^2*x2^3*y2^4 + 10*x1*y1^2*x2^4*y2^4 - 2*y1^2*x2^5*y2^4 + 2*x1^5*y1*y2^5 - 4*x1^4*y1*x2*y2^5 - 6*x1^3*y1*x2^2*y2^5 + 12*x1^2*y1*x2^3*y2^5 - 6*x1*y1*x2^4*y2^5 + 2*x1^3*x2^2*y2^6 - 4*x1^2*x2^3*y2^6 + 2*x1*x2^4*y2^6 + 6*x1^2*y1^6*x2^2*x3 - 12*x1*y1^6*x2^3*x3 + 6*y1^6*x2^4*x3 - 30*x1^2*y1^5*x2^2*y2*x3 + 60*x1*y1^5*x2^3*y2*x3 - 30*y1^5*x2^4*y2*x3 + 66*x1^4*y1^4*y2^2*x3 - 50*x1^3*y1^4*x2*y2^2*x3 + 42*x1^2*y1^4*x2^2*y2^2*x3 - 78*x1*y1^4*x2^3*y2^2*x3 + 44*y1^4*x2^4*y2^2*x3 - 156*x1^4*y1^3*y2^3*x3 + 116*x1^3*y1^3*x2*y2^3*x3 - 24*x1^2*y1^3*x2^2*y2^3*x3 + 24*x1*y1^3*x2^3*y2^3*x3 - 20*y1^3*x2^4*y2^3*x3 - 24*x1^4*y1^2*y2^4*x3 - 24*x1^3*y1^2*x2*y2^4*x3 + 30*x1^2*y1^2*x2^2*y2^4*x3 - 12*x1*y1^2*x2^3*y2^4*x3 + 12*x1^4*y1*y2^5*x3 + 16*x1^3*y1*x2*y2^5*x3 - 18*x1^2*y1*x2^2*y2^5*x3 + 6*y1*x2^4*y2^5*x3 - 4*x1^3*x2*y2^6*x3 + 6*x1^2*x2^2*y2^6*x3 - 2*x2^4*y2^6*x3 - 15*x1^2*y1^6*x2*x3^2 + 30*x1*y1^6*x2^2*x3^2 - 15*y1^6*x2^3*x3^2 + 60*x1^2*y1^5*x2*y2*x3^2 - 120*x1*y1^5*x2^2*y2*x3^2 + 60*y1^5*x2^3*y2*x3^2 + 154*x1^3*y1^4*y2^2*x3^2 - 93*x1^2*y1^4*x2*y2^2*x3^2 + 120*x1*y1^4*x2^2*y2^2*x3^2 - 67*y1^4*x2^3*y2^2*x3^2 - 322*x1^3*y1^3*y2^3*x3^2 + 78*x1^2*y1^3*x2*y2^3*x3^2 - 12*x1*y1^3*x2^2*y2^3*x3^2 + 16*y1^3*x2^3*y2^3*x3^2 + 12*x1^3*y1^2*y2^4*x3^2 - 24*x1^2*y1^2*x2*y2^4*x3^2 + 6*y1^2*x2^3*y2^4*x3^2 - 8*x1^3*y1*y2^5*x3^2 + 18*x1*y1*x2^2*y2^5*x3^2 - 12*y1*x2^3*y2^5*x3^2 + 2*x1^3*y2^6*x3^2 - 6*x1*x2^2*y2^6*x3^2 + 4*x2^3*y2^6*x3^2 - 4*x1^2*y1^5*x2^3*y3 + 8*x1*y1^5*x2^4*y3 - 4*y1^5*x2^5*y3 + 6*x1^4*y1^4*x2*y2*y3 - 16*x1^3*y1^4*x2^2*y2*y3 + 24*x1^2*y1^4*x2^3*y2*y3 - 24*x1*y1^4*x2^4*y2*y3 + 10*y1^4*x2^5*y2*y3 - 2*x1^5*y1^3*y2^2*y3 - 10*x1^4*y1^3*x2*y2^2*y3 + 44*x1^3*y1^3*x2^2*y2^2*y3 - 60*x1^2*y1^3*x2^3*y2^2*y3 + 38*x1*y1^3*x2^4*y2^2*y3 - 10*y1^3*x2^5*y2^2*y3 - 18*x1^5*y1^2*y2^3*y3 - 34*x1^4*y1^2*x2*y2^3*y3 + 16*x1^3*y1^2*x2^2*y2^3*y3 + 40*x1^2*y1^2*x2^3*y2^3*y3 - 34*x1*y1^2*x2^4*y2^3*y3 + 6*y1^2*x2^5*y2^3*y3 + 30*x1^5*y1*y2^4*y3 + 4*x1^4*y1*x2*y2^4*y3 + 10*x1^3*y1*x2^2*y2^4*y3 - 36*x1^2*y1*x2^3*y2^4*y3 + 18*x1*y1*x2^4*y2^4*y3 + 2*x1^5*y2^5*y3 + 4*x1^4*x2*y2^5*y3 - 6*x1^3*x2^2*y2^5*y3 + 12*x1^2*x2^3*y2^5*y3 - 6*x1*x2^4*y2^5*y3 + 18*x1^2*y1^5*x2^2*x3*y3 - 36*x1*y1^5*x2^3*x3*y3 + 18*y1^5*x2^4*x3*y3 - 24*x1^4*y1^4*y2*x3*y3 + 68*x1^3*y1^4*x2*y2*x3*y3 - 114*x1^2*y1^4*x2^2*y2*x3*y3 + 120*x1*y1^4*x2^3*y2*x3*y3 - 50*y1^4*x2^4*y2*x3*y3 + 92*x1^4*y1^3*y2^2*x3*y3 - 204*x1^3*y1^3*x2*y2^2*x3*y3 + 216*x1^2*y1^3*x2^2*y2^2*x3*y3 - 128*x1*y1^3*x2^3*y2^2*x3*y3 + 36*y1^3*x2^4*y2^2*x3*y3 - 20*x1^4*y1^2*y2^3*x3*y3 - 4*x1^3*y1^2*x2*y2^3*x3*y3 - 60*x1^2*y1^2*x2^2*y2^3*x3*y3 + 32*x1*y1^2*x2^3*y2^3*x3*y3 + 4*y1^2*x2^4*y2^3*x3*y3 + 20*x1^4*y1*y2^4*x3*y3 - 24*x1^3*y1*x2*y2^4*x3*y3 + 54*x1^2*y1*x2^2*y2^4*x3*y3 - 18*y1*x2^4*y2^4*x3*y3 + 4*x1^4*y2^5*x3*y3 + 8*x1^3*x2*y2^5*x3*y3 - 18*x1^2*x2^2*y2^5*x3*y3 + 6*x2^4*y2^5*x3*y3 - 30*x1^2*y1^5*x2*x3^2*y3 + 60*x1*y1^5*x2^2*x3^2*y3 - 30*y1^5*x2^3*x3^2*y3 - 112*x1^3*y1^4*y2*x3^2*y3 + 210*x1^2*y1^4*x2*y2*x3^2*y3 - 228*x1*y1^4*x2^2*y2*x3^2*y3 + 94*y1^4*x2^3*y2*x3^2*y3 + 422*x1^3*y1^3*y2^2*x3^2*y3 - 390*x1^2*y1^3*x2*y2^2*x3^2*y3 + 228*x1*y1^3*x2^2*y2^2*x3^2*y3 - 68*y1^3*x2^3*y2^2*x3^2*y3 - 210*x1^3*y1^2*y2^3*x3^2*y3 + 66*x1^2*y1^2*x2*y2^3*x3^2*y3 + 24*x1*y1^2*x2^2*y2^3*x3^2*y3 - 24*y1^2*x2^3*y2^3*x3^2*y3 + 44*x1^3*y1*y2^4*x3^2*y3 - 54*x1*y1*x2^2*y2^4*x3^2*y3 + 36*y1*x2^3*y2^4*x3^2*y3 + 18*x1*x2^2*y2^5*x3^2*y3 - 12*x2^3*y2^5*x3^2*y3 - 80*x1^5*y1^4*y3^2 + 247*x1^4*y1^4*x2*y3^2 - 244*x1^3*y1^4*x2^2*y3^2 + 50*x1^2*y1^4*x2^3*y3^2 + 44*x1*y1^4*x2^4*y3^2 - 17*y1^4*x2^5*y3^2 + 172*x1^5*y1^3*y2*y3^2 - 500*x1^4*y1^3*x2*y2*y3^2 + 460*x1^3*y1^3*x2^2*y2*y3^2 - 100*x1^2*y1^3*x2^3*y2*y3^2 - 40*x1*y1^3*x2^4*y2*y3^2 + 8*y1^3*x2^5*y2*y3^2 - 226*x1^5*y1^2*y2^2*y3^2 - 62*x1^4*y1^2*x2*y2^2*y3^2 + 114*x1^3*y1^2*x2^2*y2^2*y3^2 - 42*x1^2*y1^2*x2^3*y2^2*y3^2 - 50*x1*y1^2*x2^4*y2^2*y3^2 + 38*y1^2*x2^5*y2^2*y3^2 + 184*x1^5*y1*y2^3*y3^2 + 16*x1^4*y1*x2*y2^3*y3^2 - 8*x1^3*y1*x2^2*y2^3*y3^2 - 20*x1^2*y1*x2^3*y2^3*y3^2 + 36*x1*y1*x2^4*y2^3*y3^2 - 20*y1*x2^5*y2^3*y3^2 + 52*x1^5*y2^4*y3^2 - 28*x1^4*x2*y2^4*y3^2 + 14*x1^3*x2^2*y2^4*y3^2 - 4*x1^2*x2^3*y2^4*y3^2 + 2*x1*x2^4*y2^4*y3^2 - 228*x1^4*y1^4*x3*y3^2 + 316*x1^3*y1^4*x2*x3*y3^2 - 180*x1^2*y1^4*x2^2*x3*y3^2 + 24*x1*y1^4*x2^3*x3*y3^2 + 8*y1^4*x2^4*x3*y3^2 + 426*x1^4*y1^3*y2*x3*y3^2 - 498*x1^3*y1^3*x2*y2*x3*y3^2 + 198*x1^2*y1^3*x2^2*y2*x3*y3^2 + 24*x1*y1^3*x2^3*y2*x3*y3^2 - 24*y1^3*x2^4*y2*x3*y3^2 - 95*x1^4*y1^2*y2^2*x3*y3^2 - 202*x1^3*y1^2*x2*y2^2*x3*y3^2 + 219*x1^2*y1^2*x2^2*y2^2*x3*y3^2 - 82*x1*y1^2*x2^3*y2^2*x3*y3^2 + 4*y1^2*x2^4*y2^2*x3*y3^2 - 6*x1^4*y1*y2^3*x3*y3^2 + 36*x1^3*y1*x2*y2^3*x3*y3^2 - 12*x1^2*y1*x2^2*y2^3*x3*y3^2 - 8*x1*y1*x2^3*y2^3*x3*y3^2 + 10*y1*x2^4*y2^3*x3*y3^2 + 116*x1^4*y2^4*x3*y3^2 - 36*x1^3*x2*y2^4*x3*y3^2 + 9*x1^2*x2^2*y2^4*x3*y3^2 - 6*x1*x2^3*y2^4*x3*y3^2 + x2^4*y2^4*x3*y3^2 - 224*x1^3*y1^4*x3^2*y3^2 + 192*x1^2*y1^4*x2*x3^2*y3^2 - 72*x1*y1^4*x2^2*x3^2*y3^2 + 8*y1^4*x2^3*x3^2*y3^2 + 312*x1^3*y1^3*y2*x3^2*y3^2 - 168*x1^2*y1^3*x2*y2*x3^2*y3^2 + 12*x1*y1^3*x2^2*y2*x3^2*y3^2 + 12*y1^3*x2^3*y2*x3^2*y3^2 + 84*x1^3*y1^2*y2^2*x3^2*y3^2 - 228*x1^2*y1^2*x2*y2^2*x3^2*y3^2 + 120*x1*y1^2*x2^2*y2^2*x3^2*y3^2 - 18*y1^2*x2^3*y2^2*x3^2*y3^2 - 12*x1^3*y1*y2^3*x3^2*y3^2 + 24*x1*y1*x2^2*y2^3*x3^2*y3^2 - 16*y1*x2^3*y2^3*x3^2*y3^2 + 38*x1^3*y2^4*x3^2*y3^2 - 6*x1*x2^2*y2^4*x3^2*y3^2 + 4*x2^3*y2^4*x3^2*y3^2 - 84*x1^5*y1^3*y3^3 + 288*x1^4*y1^3*x2*y3^3 - 372*x1^3*y1^3*x2^2*y3^3 + 228*x1^2*y1^3*x2^3*y3^3 - 72*x1*y1^3*x2^4*y3^3 + 12*y1^3*x2^5*y3^3 + 508*x1^5*y1^2*y2*y3^3 - 688*x1^4*y1^2*x2*y2*y3^3 + 492*x1^3*y1^2*x2^2*y2*y3^3 - 196*x1^2*y1^2*x2^3*y2*y3^3 + 88*x1*y1^2*x2^4*y2*y3^3 - 36*y1^2*x2^5*y2*y3^3 - 468*x1^5*y1*y2^2*y3^3 + 272*x1^4*y1*x2*y2^2*y3^3 - 84*x1^3*y1*x2^2*y2^2*y3^3 + 76*x1^2*y1*x2^3*y2^2*y3^3 - 128*x1*y1*x2^4*y2^2*y3^3 + 60*y1*x2^5*y2^2*y3^3 + 212*x1^5*y2^3*y3^3 - 40*x1^4*x2*y2^3*y3^3 - 12*x1^3*x2^2*y2^3*y3^3 - 12*x1^2*x2^3*y2^3*y3^3 + 40*x1*x2^4*y2^3*y3^3 - 20*x2^5*y2^3*y3^3 - 174*x1^4*y1^3*x3*y3^3 + 294*x1^3*y1^3*x2*x3*y3^3 - 258*x1^2*y1^3*x2^2*x3*y3^3 + 120*x1*y1^3*x2^3*x3*y3^3 - 24*y1^3*x2^4*x3*y3^3 + 458*x1^4*y1^2*y2*x3*y3^3 - 446*x1^3*y1^2*x2*y2*x3*y3^3 + 282*x1^2*y1^2*x2^2*y2*x3*y3^3 - 128*x1*y1^2*x2^3*y2*x3*y3^3 + 32*y1^2*x2^4*y2*x3*y3^3 - 224*x1^4*y1*y2^2*x3*y3^3 + 76*x1^3*y1*x2*y2^2*x3*y3^3 - 66*x1^2*y1*x2^2*y2^2*x3*y3^3 + 84*x1*y1*x2^3*y2^2*x3*y3^3 - 34*y1*x2^4*y2^2*x3*y3^3 + 102*x1^4*y2^3*x3*y3^3 - 20*x1^3*x2*y2^3*x3*y3^3 + 18*x1^2*x2^2*y2^3*x3*y3^3 - 28*x1*x2^3*y2^3*x3*y3^3 + 12*x2^4*y2^3*x3*y3^3 - 120*x1^3*y1^3*x3^2*y3^3 + 120*x1^2*y1^3*x2*x3^2*y3^3 - 60*x1*y1^3*x2^2*x3^2*y3^3 + 12*y1^3*x2^3*x3^2*y3^3 + 168*x1^3*y1^2*y2*x3^2*y3^3 - 132*x1^2*y1^2*x2*y2*x3^2*y3^3 + 60*x1*y1^2*x2^2*y2*x3^2*y3^3 - 12*y1^2*x2^3*y2*x3^2*y3^3 - 28*x1^3*y1*y2^2*x3^2*y3^3 + 24*x1^2*y1*x2*y2^2*x3^2*y3^3 - 24*x1*y1*x2^2*y2^2*x3^2*y3^3 + 8*y1*x2^3*y2^2*x3^2*y3^3 + 16*x1^3*y2^3*x3^2*y3^3 - 12*x1^2*x2*y2^3*x3^2*y3^3 + 12*x1*x2^2*y2^3*x3^2*y3^3 - 4*x2^3*y2^3*x3^2*y3^3 + 284*x1^5*y1^2*y3^4 - 208*x1^4*y1^2*x2*y3^4 + 62*x1^3*y1^2*x2^2*y3^4 + 9*x1^2*y1^2*x2^3*y3^4 - 12*x1*y1^2*x2^4*y3^4 + 3*y1^2*x2^5*y3^4 - 90*x1^5*y1*y2*y3^4 + 56*x1^4*y1*x2*y2*y3^4 - 62*x1^3*y1*x2^2*y2*y3^4 + 46*x1^2*y1*x2^3*y2*y3^4 - 6*x1*y1*x2^4*y2*y3^4 - 4*y1*x2^5*y2*y3^4 - 86*x1^5*y2^2*y3^4 + 62*x1^4*x2*y2^2*y3^4 - 18*x1^3*x2^2*y2^2*y3^4 + 27*x1^2*x2^3*y2^2*y3^4 - 32*x1*x2^4*y2^2*y3^4 + 11*x2^5*y2^2*y3^4 + 60*x1^4*y1^2*x3*y3^4 - 30*x1^3*y1^2*x2*x3*y3^4 + 6*x1^2*y1^2*x2^2*x3*y3^4 - 20*x1^4*y1*y2*x3*y3^4 + 20*x1^3*y1*x2*y2*x3*y3^4 - 24*x1^2*y1*x2^2*y2*x3*y3^4 + 16*x1*y1*x2^3*y2*x3*y3^4 - 4*y1*x2^4*y2*x3*y3^4 - 7*x1^4*y2^2*x3*y3^4 - 2*x1^3*x2*y2^2*x3*y3^4 + 6*x1^2*x2^2*y2^2*x3*y3^4 - 4*x1*x2^3*y2^2*x3*y3^4 + x2^4*y2^2*x3*y3^4 + 22*x1^5*y1*y3^5 - 20*x1^4*y1*x2*y3^5 + 22*x1^3*y1*x2^2*y3^5 - 20*x1^2*y1*x2^3*y3^5 + 10*x1*y1*x2^4*y3^5 - 2*y1*x2^5*y3^5 - 22*x1^5*y2*y3^5 + 20*x1^4*x2*y2*y3^5 - 22*x1^3*x2^2*y2*y3^5 + 20*x1^2*x2^3*y2*y3^5 - 10*x1*x2^4*y2*y3^5 + 2*x2^5*y2*y3^5 - 4*x1^5*y1^4*x2*a + 8*x1^4*y1^4*x2^2*a - 8*x1^2*y1^4*x2^4*a + 4*x1*y1^4*x2^5*a + 14*x1^5*y1^3*x2*y2*a - 30*x1^4*y1^3*x2^2*y2*a + 4*x1^3*y1^3*x2^3*y2*a + 28*x1^2*y1^3*x2^4*y2*a - 18*x1*y1^3*x2^5*y2*a + 2*y1^3*x2^6*y2*a + 4*x1^6*y1^2*y2^2*a + 26*x1^5*y1^2*x2*y2^2*a - 14*x1^3*y1^2*x2^3*y2^2*a - 12*x1^2*y1^2*x2^4*y2^2*a + 14*x1*y1^2*x2^5*y2^2*a - 2*y1^2*x2^6*y2^2*a - 12*x1^6*y1*y2^3*a - 30*x1^5*y1*x2*y2^3*a + 18*x1^4*y1*x2^2*y2^3*a + 8*x1^2*y1*x2^4*y2^3*a - 6*x1*y1*x2^5*y2^3*a + 18*x1^6*y2^4*a - 24*x1^5*x2*y2^4*a + 6*x1^4*x2^2*y2^4*a + 2*x1^3*x2^3*y2^4*a - 4*x1^2*x2^4*y2^4*a + 2*x1*x2^5*y2^4*a + 104*x1^5*y1^4*x3*a - 304*x1^4*y1^4*x2*x3*a + 268*x1^3*y1^4*x2^2*x3*a - 20*x1^2*y1^4*x2^3*x3*a - 68*x1*y1^4*x2^4*x3*a + 20*y1^4*x2^5*x3*a - 232*x1^5*y1^3*y2*x3*a + 644*x1^4*y1^3*x2*y2*x3*a - 532*x1^3*y1^3*x2^2*y2*x3*a + 52*x1^2*y1^3*x2^3*y2*x3*a + 76*x1*y1^3*x2^4*y2*x3*a - 8*y1^3*x2^5*y2*x3*a + 82*x1^5*y1^2*y2^2*x3*a + 166*x1^4*y1^2*x2*y2^2*x3*a - 68*x1^3*y1^2*x2^2*y2^2*x3*a + 6*x1^2*y1^2*x2^3*y2^2*x3*a + 54*x1*y1^2*x2^4*y2^2*x3*a - 42*y1^2*x2^5*y2^2*x3*a - 76*x1^5*y1*y2^3*x3*a - 128*x1^4*y1*x2*y2^3*x3*a + 4*x1^3*y1*x2^2*y2^3*x3*a + 32*x1^2*y1*x2^3*y2^3*x3*a - 32*x1*y1*x2^4*y2^3*x3*a + 20*y1*x2^5*y2^3*x3*a + 98*x1^5*y2^4*x3*a - 16*x1^4*x2*y2^4*x3*a - 16*x1^3*x2^2*y2^4*x3*a + 4*x1^2*x2^3*y2^4*x3*a - 2*x1*x2^4*y2^4*x3*a + 396*x1^4*y1^4*x3^2*a - 448*x1^3*y1^4*x2*x3^2*a + 168*x1^2*y1^4*x2^2*x3^2*a + 24*x1*y1^4*x2^3*x3^2*a - 20*y1^4*x2^4*x3^2*a - 748*x1^4*y1^3*y2*x3^2*a + 784*x1^3*y1^3*x2*y2*x3^2*a - 264*x1^2*y1^3*x2^2*y2*x3^2*a - 32*x1*y1^3*x2^3*y2*x3^2*a + 20*y1^3*x2^4*y2*x3^2*a - 325*x1^4*y1^2*y2^2*x3^2*a + 268*x1^3*y1^2*x2*y2^2*x3^2*a - 93*x1^2*y1^2*x2^2*y2^2*x3^2*a + 16*x1*y1^2*x2^3*y2^2*x3^2*a + 8*y1^2*x2^4*y2^2*x3^2*a + 310*x1^4*y1*y2^3*x3^2*a - 102*x1^3*y1*x2*y2^3*x3^2*a - 24*x1^2*y1*x2^2*y2^3*x3^2*a - 12*x1*y1*x2^3*y2^3*x3^2*a + 8*y1*x2^4*y2^3*x3^2*a + 42*x1^4*y2^4*x3^2*a + 30*x1^3*x2*y2^4*x3^2*a - 9*x1^2*x2^2*y2^4*x3^2*a + 12*x1*x2^3*y2^4*x3^2*a - 7*x2^4*y2^4*x3^2*a - 10*x1^5*y1^3*x2*y3*a + 26*x1^4*y1^3*x2^2*y3*a - 12*x1^3*y1^3*x2^3*y3*a - 20*x1^2*y1^3*x2^4*y3*a + 22*x1*y1^3*x2^5*y3*a - 6*y1^3*x2^6*y3*a - 36*x1^6*y1^2*y2*y3*a + 38*x1^5*y1^2*x2*y2*y3*a - 6*x1^4*y1^2*x2^2*y2*y3*a - 32*x1^3*y1^2*x2^3*y2*y3*a + 40*x1^2*y1^2*x2^4*y2*y3*a - 18*x1*y1^2*x2^5*y2*y3*a + 2*y1^2*x2^6*y2*y3*a + 52*x1^6*y1*y2^2*y3*a - 22*x1^5*y1*x2*y2^2*y3*a - 26*x1^4*y1*x2^2*y2^2*y3*a + 44*x1^3*y1*x2^3*y2^2*y3*a - 32*x1^2*y1*x2^4*y2^2*y3*a + 10*x1*y1*x2^5*y2^2*y3*a + 56*x1^6*y2^3*y3*a + 10*x1^5*x2*y2^3*y3*a - 34*x1^4*x2^2*y2^3*y3*a + 16*x1^2*x2^4*y2^3*y3*a - 6*x1*x2^5*y2^3*y3*a + 128*x1^5*y1^3*x3*y3*a - 412*x1^4*y1^3*x2*x3*y3*a + 460*x1^3*y1^3*x2^2*x3*y3*a - 188*x1^2*y1^3*x2^3*x3*y3*a + 4*x1*y1^3*x2^4*x3*y3*a + 8*y1^3*x2^5*x3*y3*a - 712*x1^5*y1^2*y2*x3*y3*a + 800*x1^4*y1^2*x2*y2*x3*y3*a - 436*x1^3*y1^2*x2^2*y2*x3*y3*a + 64*x1^2*y1^2*x2^3*y2*x3*y3*a - 20*x1*y1^2*x2^4*y2*x3*y3*a + 28*y1^2*x2^5*y2*x3*y3*a + 560*x1^5*y1*y2^2*x3*y3*a - 144*x1^4*y1*x2*y2^2*x3*y3*a - 92*x1^3*y1*x2^2*y2^2*x3*y3*a + 40*x1^2*y1*x2^3*y2^2*x3*y3*a + 92*x1*y1*x2^4*y2^2*x3*y3*a - 60*y1*x2^5*y2^2*x3*y3*a - 184*x1^5*y2^3*x3*y3*a + 80*x1^4*x2*y2^3*x3*y3*a + 12*x1^3*x2^2*y2^3*x3*y3*a - 16*x1^2*x2^3*y2^3*x3*y3*a - 28*x1*x2^4*y2^3*x3*y3*a + 20*x2^5*y2^3*x3*y3*a + 420*x1^4*y1^3*x3^2*y3*a - 544*x1^3*y1^3*x2*x3^2*y3*a + 312*x1^2*y1^3*x2^2*x3^2*y3*a - 72*x1*y1^3*x2^3*x3^2*y3*a + 4*y1^3*x2^4*x3^2*y3*a - 856*x1^4*y1^2*y2*x3^2*y3*a + 556*x1^3*y1^2*x2*y2*x3^2*y3*a - 156*x1^2*y1^2*x2^2*y2*x3^2*y3*a + 28*x1*y1^2*x2^3*y2*x3^2*y3*a - 16*y1^2*x2^4*y2*x3^2*y3*a + 12*x1^4*y1*y2^2*x3^2*y3*a + 258*x1^3*y1*x2*y2^2*x3^2*y3*a - 162*x1^2*y1*x2^2*y2^2*x3^2*y3*a - 4*x1*y1*x2^3*y2^2*x3^2*y3*a + 28*y1*x2^4*y2^2*x3^2*y3*a + 38*x1^4*y2^3*x3^2*y3*a - 46*x1^3*x2*y2^3*x3^2*y3*a + 6*x1^2*x2^2*y2^3*x3^2*y3*a + 16*x1*x2^3*y2^3*x3^2*y3*a - 10*x2^4*y2^3*x3^2*y3*a - 1036*x1^6*y1^2*y3^2*a + 620*x1^5*y1^2*x2*y3^2*a + 146*x1^4*y1^2*x2^2*y3^2*a - 274*x1^3*y1^2*x2^3*y3^2*a + 32*x1^2*y1^2*x2^4*y3^2*a + 32*x1*y1^2*x2^5*y3^2*a - 4*y1^2*x2^6*y3^2*a + 730*x1^6*y1*y2*y3^2*a - 140*x1^5*y1*x2*y2*y3^2*a - 362*x1^4*y1*x2^2*y2*y3^2*a + 64*x1^3*y1*x2^3*y2*y3^2*a + 214*x1^2*y1*x2^4*y2*y3^2*a - 92*x1*y1*x2^5*y2*y3^2*a - 2*y1*x2^6*y2*y3^2*a + 376*x1^6*y2^2*y3^2*a + 38*x1^5*x2*y2^2*y3^2*a - 114*x1^4*x2^2*y2^2*y3^2*a + 40*x1^3*x2^3*y2^2*y3^2*a - 24*x1^2*x2^4*y2^2*y3^2*a - 2*x1*x2^5*y2^2*y3^2*a + 8*x2^6*y2^2*y3^2*a - 1094*x1^5*y1^2*x3*y3^2*a + 361*x1^4*y1^2*x2*x3*y3^2*a + 106*x1^3*y1^2*x2^2*x3*y3^2*a - 53*x1^2*y1^2*x2^3*x3*y3^2*a - 26*x1*y1^2*x2^4*x3*y3^2*a + 10*y1^2*x2^5*x3*y3^2*a + 224*x1^5*y1*y2*x3*y3^2*a + 308*x1^4*y1*x2*y2*x3*y3^2*a - 94*x1^3*y1*x2^2*y2*x3*y3^2*a - 226*x1^2*y1*x2^3*y2*x3*y3^2*a + 140*x1*y1*x2^4*y2*x3*y3^2*a - 16*y1*x2^5*y2*x3*y3^2*a + 316*x1^5*y2^2*x3*y3^2*a + 38*x1^4*x2*y2^2*x3*y3^2*a - 168*x1^3*x2^2*y2^2*x3*y3^2*a + 113*x1^2*x2^3*y2^2*x3*y3^2*a - 18*x1*x2^4*y2^2*x3*y3^2*a - 7*x2^5*y2^2*x3*y3^2*a - 348*x1^4*y1^2*x3^2*y3^2*a - 18*x1^3*y1^2*x2*x3^2*y3^2*a + 60*x1^2*y1^2*x2^2*x3^2*y3^2*a - 6*y1^2*x2^4*x3^2*y3^2*a - 204*x1^4*y1*y2*x3^2*y3^2*a + 120*x1^3*y1*x2*y2*x3^2*y3^2*a + 108*x1^2*y1*x2^2*y2*x3^2*y3^2*a - 108*x1*y1*x2^3*y2*x3^2*y3^2*a + 24*y1*x2^4*y2*x3^2*y3^2*a + 55*x1^4*y2^2*x3^2*y3^2*a + 200*x1^3*x2*y2^2*x3^2*y3^2*a - 186*x1^2*x2^2*y2^2*x3^2*y3^2*a + 70*x1*x2^3*y2^2*x3^2*y3^2*a - 9*x2^4*y2^2*x3^2*y3^2*a - 426*x1^6*y1*y3^3*a + 148*x1^5*y1*x2*y3^3*a + 190*x1^4*y1*x2^2*y3^3*a - 132*x1^3*y1*x2^3*y3^3*a - 62*x1^2*y1*x2^4*y3^3*a + 76*x1*y1*x2^5*y3^3*a - 18*y1*x2^6*y3^3*a + 326*x1^6*y2*y3^3*a + 88*x1^5*x2*y2*y3^3*a - 234*x1^4*x2^2*y2*y3^3*a + 8*x1^3*x2^3*y2*y3^3*a + 154*x1^2*x2^4*y2*y3^3*a - 96*x1*x2^5*y2*y3^3*a + 18*x2^6*y2*y3^3*a - 148*x1^5*y1*x3*y3^3*a - 130*x1^4*y1*x2*x3*y3^3*a + 182*x1^3*y1*x2^2*x3*y3^3*a - 52*x1^2*y1*x2^3*x3*y3^3*a - 16*x1*y1*x2^4*x3*y3^3*a + 8*y1*x2^5*x3*y3^3*a - 64*x1^5*y2*x3*y3^3*a + 268*x1^4*x2*y2*x3*y3^3*a - 150*x1^3*x2^2*y2*x3*y3^3*a - 16*x1^2*x2^3*y2*x3*y3^3*a + 40*x1*x2^4*y2*x3*y3^3*a - 10*x2^5*y2*x3*y3^3*a + 60*x1^4*y1*x3^2*y3^3*a - 108*x1^3*y1*x2*x3^2*y3^3*a + 60*x1^2*y1*x2^2*x3^2*y3^3*a - 12*x1*y1*x2^3*x3^2*y3^3*a - 112*x1^4*y2*x3^2*y3^3*a + 112*x1^3*x2*y2*x3^2*y3^3*a - 48*x1^2*x2^2*y2*x3^2*y3^3*a + 8*x1*x2^3*y2*x3^2*y3^3*a - 94*x1^6*y3^4*a + 130*x1^5*x2*y3^4*a + 34*x1^4*x2^2*y3^4*a - 136*x1^3*x2^3*y3^4*a + 90*x1^2*x2^4*y3^4*a - 24*x1*x2^5*y3^4*a + 2*x2^6*y3^4*a - 46*x1^5*x3*y3^4*a + 17*x1^4*x2*x3*y3^4*a + 20*x1^3*x2^2*x3*y3^4*a - 22*x1^2*x2^3*x3*y3^4*a + 8*x1*x2^4*x3*y3^4*a - x2^5*x3*y3^4*a + 10*x1^7*y1^2*a^2 + 7*x1^6*y1^2*x2*a^2 - 24*x1^5*y1^2*x2^2*a^2 + 3*x1^4*y1^2*x2^3*a^2 + 18*x1^3*y1^2*x2^4*a^2 - 7*x1^2*y1^2*x2^5*a^2 - 4*x1*y1^2*x2^6*a^2 + 2*y1^2*x2^7*a^2 - 18*x1^7*y1*y2*a^2 - 4*x1^6*y1*x2*y2*a^2 + 34*x1^5*y1*x2^2*y2*a^2 - 16*x1^4*y1*x2^3*y2*a^2 - 14*x1^3*y1*x2^4*y2*a^2 + 12*x1^2*y1*x2^5*y2*a^2 - 2*x1*y1*x2^6*y2*a^2 - 8*x1^7*y2^2*a^2 - 45*x1^6*x2*y2^2*a^2 + 18*x1^5*x2^2*y2^2*a^2 + 21*x1^4*x2^3*y2^2*a^2 - 10*x1^3*x2^4*y2^2*a^2 - 4*x1^2*x2^5*y2^2*a^2 + 2*x1*x2^6*y2^2*a^2 + 1048*x1^6*y1^2*x3*a^2 - 506*x1^5*y1^2*x2*x3*a^2 - 218*x1^4*y1^2*x2^2*x3*a^2 + 232*x1^3*y1^2*x2^3*x3*a^2 + 4*x1^2*y1^2*x2^4*x3*a^2 - 26*x1*y1^2*x2^5*x3*a^2 - 2*y1^2*x2^6*x3*a^2 - 766*x1^6*y1*y2*x3*a^2 + 44*x1^5*y1*x2*y2*x3*a^2 + 446*x1^4*y1*x2^2*y2*x3*a^2 - 64*x1^3*y1*x2^3*y2*x3*a^2 - 226*x1^2*y1*x2^4*y2*x3*a^2 + 92*x1*y1*x2^5*y2*x3*a^2 + 2*y1*x2^6*y2*x3*a^2 - 206*x1^6*y2^2*x3*a^2 - 218*x1^5*x2*y2^2*x3*a^2 + 88*x1^4*x2^2*y2^2*x3*a^2 + 40*x1^3*x2^3*y2^2*x3*a^2 - 6*x1^2*x2^4*y2^2*x3*a^2 + 6*x1*x2^5*y2^2*x3*a^2 - 8*x2^6*y2^2*x3*a^2 + 658*x1^5*y1^2*x3^2*a^2 + 112*x1^4*y1^2*x2*x3^2*a^2 - 218*x1^3*y1^2*x2^2*x3^2*a^2 - 17*x1^2*y1^2*x2^3*x3^2*a^2 + 58*x1*y1^2*x2^4*x3^2*a^2 - 11*y1^2*x2^5*x3^2*a^2 - 64*x1^5*y1*y2*x3^2*a^2 - 604*x1^4*y1*x2*y2*x3^2*a^2 + 314*x1^3*y1*x2^2*y2*x3^2*a^2 + 128*x1^2*y1*x2^3*y2*x3^2*a^2 - 124*x1*y1*x2^4*y2*x3^2*a^2 + 20*y1*x2^5*y2*x3^2*a^2 + 250*x1^5*y2^2*x3^2*a^2 - 251*x1^4*x2*y2^2*x3^2*a^2 + 22*x1^3*x2^2*y2^2*x3^2*a^2 - 7*x1^2*x2^3*y2^2*x3^2*a^2 + 20*x1*x2^4*y2^2*x3^2*a^2 - 4*x2^5*y2^2*x3^2*a^2 + 18*x1^7*y1*y3*a^2 - 6*x1^6*y1*x2*y3*a^2 - 30*x1^5*y1*x2^2*y3*a^2 + 30*x1^4*y1*x2^3*y3*a^2 + 6*x1^3*y1*x2^4*y3*a^2 - 18*x1^2*y1*x2^5*y3*a^2 + 6*x1*y1*x2^6*y3*a^2 + 22*x1^7*y2*y3*a^2 - 38*x1^6*x2*y2*y3*a^2 + 14*x1^5*x2^2*y2*y3*a^2 + 10*x1^4*x2^3*y2*y3*a^2 - 14*x1^3*x2^4*y2*y3*a^2 + 8*x1^2*x2^5*y2*y3*a^2 - 2*x1*x2^6*y2*y3*a^2 + 486*x1^6*y1*x3*y3*a^2 - 48*x1^5*y1*x2*x3*y3*a^2 - 330*x1^4*y1*x2^2*x3*y3*a^2 + 144*x1^3*y1*x2^3*x3*y3*a^2 + 114*x1^2*y1*x2^4*x3*y3*a^2 - 96*x1*y1*x2^5*x3*y3*a^2 + 18*y1*x2^6*x3*y3*a^2 - 214*x1^6*y2*x3*y3*a^2 - 184*x1^5*x2*y2*x3*y3*a^2 + 266*x1^4*x2^2*y2*x3*y3*a^2 + 8*x1^3*x2^3*y2*x3*y3*a^2 - 178*x1^2*x2^4*y2*x3*y3*a^2 + 104*x1*x2^5*y2*x3*y3*a^2 - 18*x2^6*y2*x3*y3*a^2 + 36*x1^5*y1*x3^2*y3*a^2 + 420*x1^4*y1*x2*x3^2*y3*a^2 - 330*x1^3*y1*x2^2*x3^2*y3*a^2 + 54*x1^2*y1*x2^3*x3^2*y3*a^2 + 24*x1*y1*x2^4*x3^2*y3*a^2 - 6*y1*x2^5*x3^2*y3*a^2 + 320*x1^5*y2*x3^2*y3*a^2 - 526*x1^4*x2*y2*x3^2*y3*a^2 + 266*x1^3*x2^2*y2*x3^2*y3*a^2 + 2*x1^2*x2^3*y2*x3^2*y3*a^2 - 40*x1*x2^4*y2*x3^2*y3*a^2 + 8*x2^5*y2*x3^2*y3*a^2 + 240*x1^7*y3^2*a^2 - 478*x1^6*x2*y3^2*a^2 + 12*x1^5*x2^2*y3^2*a^2 + 372*x1^4*x2^3*y3^2*a^2 - 268*x1^3*x2^4*y3^2*a^2 + 55*x1^2*x2^5*y3^2*a^2 + 10*x1*x2^6*y3^2*a^2 - 4*x2^7*y3^2*a^2 + 666*x1^6*x3*y3^2*a^2 - 468*x1^5*x2*x3*y3^2*a^2 - 138*x1^4*x2^2*x3*y3^2*a^2 + 342*x1^3*x2^3*x3*y3^2*a^2 - 190*x1^2*x2^4*x3*y3^2*a^2 + 50*x1*x2^5*x3*y3^2*a^2 - 6*x2^6*x3*y3^2*a^2 + 462*x1^5*x3^2*y3^2*a^2 - 135*x1^4*x2*x3^2*y3^2*a^2 - 84*x1^3*x2^2*x3^2*y3^2*a^2 + 78*x1^2*x2^3*x3^2*y3^2*a^2 - 24*x1*x2^4*x3^2*y3^2*a^2 + 3*x2^5*x3^2*y3^2*a^2 - 16*x1^8*a^3 - 4*x1^7*x2*a^3 + 24*x1^6*x2^2*a^3 - 4*x1^5*x2^3*a^3 - 16*x1^4*x2^4*a^3 + 6*x1^3*x2^5*a^3 + 4*x1^2*x2^6*a^3 - 2*x1*x2^7*a^3 - 276*x1^7*x3*a^3 + 400*x1^6*x2*x3*a^3 + 36*x1^5*x2^2*x3*a^3 - 336*x1^4*x2^3*x3*a^3 + 244*x1^3*x2^4*x3*a^3 - 64*x1^2*x2^5*x3*a^3 - 4*x1*x2^6*x3*a^3 + 4*x2^7*x3*a^3 - 560*x1^6*x3^2*a^3 + 210*x1^5*x2*x3^2*a^3 + 132*x1^4*x2^2*x3^2*a^3 - 176*x1^3*x2^3*x3^2*a^3 + 92*x1^2*x2^4*x3^2*a^3 - 28*x1*x2^5*x3^2*a^3 + 4*x2^6*x3^2*a^3 - 95*x1^8*y1^2*b + 370*x1^7*y1^2*x2*b - 443*x1^6*y1^2*x2^2*b - 10*x1^5*y1^2*x2^3*b + 389*x1^4*y1^2*x2^4*b - 226*x1^3*y1^2*x2^5*b - 21*x1^2*y1^2*x2^6*b + 42*x1*y1^2*x2^7*b - 6*y1^2*x2^8*b + 92*x1^8*y1*y2*b - 342*x1^7*y1*x2*y2*b + 398*x1^6*y1*x2^2*y2*b - 54*x1^5*y1*x2^3*y2*b - 158*x1^4*y1*x2^4*y2*b + 30*x1^3*y1*x2^5*y2*b + 34*x1^2*y1*x2^6*y2*b + 14*x1*y1*x2^7*y2*b - 14*y1*x2^8*y2*b - 85*x1^8*y2^2*b - 184*x1^7*x2*y2^2*b + 165*x1^6*x2^2*y2^2*b - 12*x1^5*x2^3*y2^2*b - 21*x1^4*x2^4*y2^2*b + 4*x1^3*x2^5*y2^2*b - 2*x1^2*x2^6*y2^2*b - 2*x1*x2^7*y2^2*b + 2*x2^8*y2^2*b - 318*x1^7*y1^2*x3*b + 711*x1^6*y1^2*x2*x3*b - 552*x1^5*y1^2*x2^2*x3*b - 111*x1^4*y1^2*x2^3*x3*b + 354*x1^3*y1^2*x2^4*x3*b - 123*x1^2*y1^2*x2^5*x3*b - 12*x1*y1^2*x2^6*x3*b + 6*y1^2*x2^7*x3*b + 206*x1^7*y1*y2*x3*b - 484*x1^6*y1*x2*y2*x3*b + 324*x1^5*y1*x2^2*y2*x3*b + 62*x1^4*y1*x2^3*y2*x3*b - 10*x1^3*y1*x2^4*y2*x3*b - 144*x1^2*y1*x2^5*y2*x3*b + 56*x1*y1*x2^6*y2*x3*b + 8*y1*x2^7*y2*x3*b - 12*x1^7*y2^2*x3*b - 278*x1^6*x2*y2^2*x3*b + 114*x1^5*x2^2*y2^2*x3*b + 18*x1^4*x2^3*y2^2*x3*b - 2*x1^3*x2^4*y2^2*x3*b - 9*x1^2*x2^5*y2^2*x3*b + 18*x1*x2^6*y2^2*x3*b - 11*x2^7*y2^2*x3*b - 501*x1^6*y1^2*x3^2*b + 888*x1^5*y1^2*x2*x3^2*b - 480*x1^4*y1^2*x2^2*x3^2*b - 90*x1^3*y1^2*x2^3*x3^2*b + 147*x1^2*y1^2*x2^4*x3^2*b - 24*x1*y1^2*x2^5*x3^2*b - 3*y1^2*x2^6*x3^2*b + 202*x1^6*y1*y2*x3^2*b - 312*x1^5*y1*x2*y2*x3^2*b - 30*x1^4*y1*x2^2*y2*x3^2*b + 82*x1^3*y1*x2^3*y2*x3^2*b + 150*x1^2*y1*x2^4*y2*x3^2*b - 132*x1*y1*x2^5*y2*x3^2*b + 22*y1*x2^6*y2*x3^2*b + 82*x1^6*y2^2*x3^2*b - 156*x1^5*x2*y2^2*x3^2*b - 9*x1^4*x2^2*y2^2*x3^2*b + 10*x1^3*x2^3*y2^2*x3^2*b + 24*x1^2*x2^4*y2^2*x3^2*b - 24*x1*x2^5*y2^2*x3^2*b + 10*x2^6*y2^2*x3^2*b - 54*x1^8*y1*y3*b + 222*x1^7*y1*x2*y3*b - 324*x1^6*y1*x2^2*y3*b + 174*x1^5*y1*x2^3*y3*b - 6*x1^3*y1*x2^5*y3*b - 12*x1^2*y1*x2^6*y3*b - 6*x1*y1*x2^7*y3*b + 6*y1*x2^8*y3*b + 302*x1^8*y2*y3*b - 470*x1^7*x2*y2*y3*b + 376*x1^6*x2^2*y2*y3*b - 94*x1^5*x2^3*y2*y3*b - 32*x1^4*x2^4*y2*y3*b - 2*x1^3*x2^5*y2*y3*b - 10*x1^2*x2^6*y2*y3*b + 34*x1*x2^7*y2*y3*b - 14*x2^8*y2*y3*b - 54*x1^7*y1*x3*y3*b + 210*x1^6*y1*x2*x3*y3*b - 276*x1^5*y1*x2^2*x3*y3*b + 120*x1^4*y1*x2^3*x3*y3*b - 30*x1^3*y1*x2^4*x3*y3*b + 114*x1^2*y1*x2^5*x3*y3*b - 120*x1*y1*x2^6*x3*y3*b + 36*y1*x2^7*x3*y3*b + 298*x1^7*y2*x3*y3*b - 396*x1^6*x2*y2*x3*y3*b + 300*x1^5*x2^2*y2*x3*y3*b - 194*x1^4*x2^3*y2*x3*y3*b + 162*x1^3*x2^4*y2*x3*y3*b - 138*x1^2*x2^5*y2*x3*y3*b + 76*x1*x2^6*y2*x3*y3*b - 18*x2^7*y2*x3*y3*b + 108*x1^6*y1*x3^2*y3*b + 48*x1^5*y1*x2*x3^2*y3*b + 30*x1^4*y1*x2^2*x3^2*y3*b - 114*x1^3*y1*x2^3*x3^2*y3*b - 48*x1^2*y1*x2^4*x3^2*y3*b + 132*x1*y1*x2^5*x3^2*y3*b - 48*y1*x2^6*x3^2*y3*b - 74*x1^6*y2*x3^2*y3*b - 24*x1^4*x2^2*y2*x3^2*y3*b - 26*x1^3*x2^3*y2*x3^2*y3*b + 162*x1^2*x2^4*y2*x3^2*y3*b - 156*x1*x2^5*y2*x3^2*y3*b + 46*x2^6*y2*x3^2*y3*b + 588*x1^8*y3^2*b - 696*x1^7*x2*y3^2*b + 236*x1^6*x2^2*y3^2*b - 72*x1^5*x2^3*y3^2*b + 270*x1^4*x2^4*y3^2*b - 148*x1^3*x2^5*y3^2*b - 129*x1^2*x2^6*y3^2*b + 138*x1*x2^7*y3^2*b - 34*x2^8*y3^2*b + 300*x1^7*x3*y3^2*b - 223*x1^6*x2*x3*y3^2*b + 78*x1^5*x2^2*x3*y3^2*b - 291*x1^4*x2^3*x3*y3^2*b + 374*x1^3*x2^4*x3*y3^2*b - 120*x1^2*x2^5*x3*y3^2*b - 42*x1*x2^6*x3*y3^2*b + 23*x2^7*x3*y3^2*b - 37*x1^6*x3^2*y3^2*b + 96*x1^5*x2*x3^2*y3^2*b + 21*x1^4*x2^2*x3^2*y3^2*b - 214*x1^3*x2^3*x3^2*y3^2*b + 189*x1^2*x2^4*x3^2*y3^2*b - 60*x1*x2^5*x3^2*y3^2*b + 5*x2^6*x3^2*y3^2*b - 560*x1^9*a*b + 356*x1^8*x2*a*b + 260*x1^7*x2^2*a*b - 354*x1^6*x2^3*a*b - 88*x1^5*x2^4*a*b + 170*x1^4*x2^5*a*b + 84*x1^3*x2^6*a*b - 130*x1^2*x2^7*a*b + 32*x1*x2^8*a*b + 2*x2^9*a*b - 1086*x1^8*x3*a*b + 546*x1^7*x2*x3*a*b + 328*x1^6*x2^2*x3*a*b + 6*x1^5*x2^3*x3*a*b - 636*x1^4*x2^4*x3*a*b + 316*x1^3*x2^5*x3*a*b + 174*x1^2*x2^6*x3*a*b - 168*x1*x2^7*x3*a*b + 34*x2^8*x3*a*b - 702*x1^7*x3^2*a*b - 302*x1^6*x2*x3^2*a*b + 426*x1^5*x2^2*x3^2*a*b + 474*x1^4*x2^3*x3^2*a*b - 728*x1^3*x2^4*x3^2*a*b + 252*x1^2*x2^5*x3^2*a*b + 24*x1*x2^6*x3^2*a*b - 20*x2^7*x3^2*a*b - x1^2*y1^6*y2^2 + 2*x1*y1^6*x2*y2^2 - y1^6*x2^2*y2^2 + 4*x1^2*y1^5*y2^3 - 8*x1*y1^5*x2*y2^3 + 4*y1^5*x2^2*y2^3 - 3*x1^2*y1^4*y2^4 + 6*x1*y1^4*x2*y2^4 - 4*y1^4*x2^2*y2^4 - 2*x1^2*y1^3*y2^5 + 4*x1*y1^3*x2*y2^5 - 12*x1*y1^6*y2^2*x3 + 6*y1^6*x2*y2^2*x3 + 48*x1*y1^5*y2^3*x3 - 24*y1^5*x2*y2^3*x3 - 42*x1*y1^4*y2^4*x3 + 26*y1^4*x2*y2^4*x3 - 12*x1*y1^3*y2^5*x3 - 4*y1^3*x2*y2^5*x3 - 15*y1^6*y2^2*x3^2 + 54*y1^5*y2^3*x3^2 - 49*y1^4*y2^4*x3^2 + 2*y1^3*y2^5*x3^2 + 2*x1^2*y1^5*y2^2*y3 - 4*x1*y1^5*x2*y2^2*y3 + 2*y1^5*x2^2*y2^2*y3 + 6*x1^2*y1^4*y2^3*y3 + 12*x1*y1^4*x2*y2^3*y3 - 8*y1^4*x2^2*y2^3*y3 - 30*x1^2*y1^3*y2^4*y3 - 4*x1*y1^3*x2*y2^4*y3 + 8*y1^3*x2^2*y2^4*y3 - 2*x1^2*y1^2*y2^5*y3 - 4*x1*y1^2*x2*y2^5*y3 + 12*x1*y1^4*y2^3*x3*y3 + 4*y1^4*x2*y2^3*x3*y3 - 20*x1*y1^3*y2^4*x3*y3 - 12*y1^3*x2*y2^4*x3*y3 - 4*x1*y1^2*y2^5*x3*y3 + 4*y1^2*x2*y2^5*x3*y3 - 12*y1^5*y2^2*x3^2*y3 + 40*y1^4*y2^3*x3^2*y3 - 26*y1^3*y2^4*x3^2*y3 - 6*y1^2*y2^5*x3^2*y3 + 20*x1^2*y1^6*y3^2 - 40*x1*y1^6*x2*y3^2 + 20*y1^6*x2^2*y3^2 - 66*x1^2*y1^5*y2*y3^2 + 132*x1*y1^5*x2*y2*y3^2 - 66*y1^5*x2^2*y2*y3^2 + 168*x1^2*y1^4*y2^2*y3^2 - 108*x1*y1^4*x2*y2^2*y3^2 + 49*y1^4*x2^2*y2^2*y3^2 - 188*x1^2*y1^3*y2^3*y3^2 - 16*x1*y1^3*x2*y2^3*y3^2 + 16*y1^3*x2^2*y2^3*y3^2 - 54*x1^2*y1^2*y2^4*y3^2 + 32*x1*y1^2*x2*y2^4*y3^2 - 14*y1^2*x2^2*y2^4*y3^2 + 6*x1^2*y1*y2^5*y3^2 - 12*x1*y1*x2*y2^5*y3^2 + 6*y1*x2^2*y2^5*y3^2 - 2*x1^2*y2^6*y3^2 + 4*x1*x2*y2^6*y3^2 - 2*x2^2*y2^6*y3^2 + 30*x1*y1^6*x3*y3^2 - 15*y1^6*x2*x3*y3^2 - 96*x1*y1^5*y2*x3*y3^2 + 48*y1^5*x2*y2*x3*y3^2 + 126*x1*y1^4*y2^2*x3*y3^2 - 38*y1^4*x2*y2^2*x3*y3^2 + 8*x1*y1^3*y2^3*x3*y3^2 - 28*y1^3*x2*y2^3*x3*y3^2 - 116*x1*y1^2*y2^4*x3*y3^2 + 32*y1^2*x2*y2^4*x3*y3^2 + 6*y1^6*x3^2*y3^2 - 24*y1^5*y2*x3^2*y3^2 + 40*y1^4*y2^2*x3^2*y3^2 + 4*y1^3*y2^3*x3^2*y3^2 - 36*y1^2*y2^4*x3^2*y3^2 + 22*x1^2*y1^5*y3^3 - 44*x1*y1^5*x2*y3^3 + 22*y1^5*x2^2*y3^3 - 186*x1^2*y1^4*y2*y3^3 + 204*x1*y1^4*x2*y2*y3^3 - 82*y1^4*x2^2*y2*y3^3 + 476*x1^2*y1^3*y2^2*y3^3 - 288*x1*y1^3*x2*y2^2*y3^3 + 84*y1^3*x2^2*y2^2*y3^3 - 204*x1^2*y1^2*y2^3*y3^3 + 32*x1*y1^2*x2*y2^3*y3^3 + 4*y1^2*x2^2*y2^3*y3^3 - 18*x1^2*y1*y2^4*y3^3 + 36*x1*y1*x2*y2^4*y3^3 - 18*y1*x2^2*y2^4*y3^3 + 6*x1^2*y2^5*y3^3 - 12*x1*x2*y2^5*y3^3 + 6*x2^2*y2^5*y3^3 + 12*x1*y1^5*x3*y3^3 - 6*y1^5*x2*x3*y3^3 - 84*x1*y1^4*y2*x3*y3^3 + 32*y1^4*x2*y2*x3*y3^3 + 224*x1*y1^3*y2^2*x3*y3^3 - 60*y1^3*x2*y2^2*x3*y3^3 - 104*x1*y1^2*y2^3*x3*y3^3 + 20*y1^2*x2*y2^3*x3*y3^3 - 4*y1^4*y2*x3^2*y3^3 + 20*y1^3*y2^2*x3^2*y3^3 - 12*y1^2*y2^3*x3^2*y3^3 - 94*x1^2*y1^4*y3^4 + 50*x1*y1^4*x2*y3^4 - 10*y1^4*x2^2*y3^4 + 92*x1^2*y1^3*y2*y3^4 - 38*x1*y1^3*x2*y2*y3^4 + 6*y1^3*x2^2*y2*y3^4 + 77*x1^2*y1^2*y2^2*y3^4 - 48*x1*y1^2*x2*y2^2*y3^4 + 7*y1^2*x2^2*y2^2*y3^4 + 10*x1^2*y1*y2^3*y3^4 - 20*x1*y1*x2*y2^3*y3^4 + 10*y1*x2^2*y2^3*y3^4 - 3*x1^2*y2^4*y3^4 + 6*x1*x2*y2^4*y3^4 - 3*x2^2*y2^4*y3^4 - 12*x1*y1^4*x3*y3^4 + 3*y1^4*x2*x3*y3^4 + 16*x1*y1^3*y2*x3*y3^4 - 4*y1^3*x2*y2*x3*y3^4 + 8*x1*y1^2*y2^2*x3*y3^4 - 2*y1^2*x2*y2^2*x3*y3^4 - 20*x1^2*y1^3*y3^5 + 10*x1*y1^3*x2*y3^5 - 2*y1^3*x2^2*y3^5 + 20*x1^2*y1^2*y2*y3^5 - 10*x1*y1^2*x2*y2*y3^5 + 2*y1^2*x2^2*y2*y3^5 + x1^2*y1^6*x2*a - 2*x1*y1^6*x2^2*a + y1^6*x2^3*a - 6*x1^2*y1^5*x2*y2*a + 12*x1*y1^5*x2^2*y2*a - 6*y1^5*x2^3*y2*a - 8*x1^3*y1^4*y2^2*a + x1^2*y1^4*x2*y2^2*a - 14*x1*y1^4*x2^2*y2^2*a + 10*y1^4*x2^3*y2^2*a + 24*x1^3*y1^3*y2^3*a + 20*x1^2*y1^3*x2*y2^3*a - 8*x1*y1^3*x2^2*y2^3*a - 4*y1^3*x2^3*y2^3*a - 18*x1^3*y1^2*y2^4*a + 2*x1^2*y1^2*x2*y2^4*a + 4*x1*y1^2*x2^2*y2^4*a + 6*x1^3*y1*y2^5*a - 4*x1^2*y1*x2*y2^5*a - 26*x1^2*y1^6*x3*a + 52*x1*y1^6*x2*x3*a - 26*y1^6*x2^2*x3*a + 90*x1^2*y1^5*y2*x3*a - 180*x1*y1^5*x2*y2*x3*a + 90*y1^5*x2^2*y2*x3*a - 162*x1^2*y1^4*y2^2*x3*a + 126*x1*y1^4*x2*y2^2*x3*a - 72*y1^4*x2^2*y2^2*x3*a + 140*x1^2*y1^3*y2^3*x3*a + 64*x1*y1^3*x2*y2^3*x3*a - 12*y1^3*x2^2*y2^3*x3*a + 12*x1^2*y1^2*y2^4*x3*a - 28*x1*y1^2*x2*y2^4*x3*a + 10*y1^2*x2^2*y2^4*x3*a + 6*x1^2*y1*y2^5*x3*a + 16*x1*y1*x2*y2^5*x3*a - 6*y1*x2^2*y2^5*x3*a + 2*x1^2*y2^6*x3*a - 4*x1*x2*y2^6*x3*a + 2*x2^2*y2^6*x3*a - 60*x1*y1^6*x3^2*a + 30*y1^6*x2*x3^2*a + 180*x1*y1^5*y2*x3^2*a - 90*y1^5*x2*y2*x3^2*a - 90*x1*y1^4*y2^2*x3^2*a + 39*y1^4*x2*y2^2*x3^2*a - 100*x1*y1^3*y2^3*x3^2*a + 52*y1^3*x2*y2^3*x3^2*a + 50*x1*y1^2*y2^4*x3^2*a - 14*y1^2*x2*y2^4*x3^2*a - 2*x1*y1*y2^5*x3^2*a + 4*x1^2*y1^5*x2*y3*a - 8*x1*y1^5*x2^2*y3*a + 4*y1^5*x2^3*y3*a + 16*x1^3*y1^4*y2*y3*a - 24*x1^2*y1^4*x2*y2*y3*a + 24*x1*y1^4*x2^2*y2*y3*a - 10*y1^4*x2^3*y2*y3*a - 56*x1^3*y1^3*y2^2*y3*a + 40*x1^2*y1^3*x2*y2^2*y3*a - 16*x1*y1^3*x2^2*y2^2*y3*a + 4*y1^3*x2^3*y2^2*y3*a - 48*x1^3*y1^2*y2^3*y3*a + 16*x1*y1^2*x2^2*y2^3*y3*a - 4*y1^2*x2^3*y2^3*y3*a + 34*x1^3*y1*y2^4*y3*a + 4*x1^2*y1*x2*y2^4*y3*a - 8*x1*y1*x2^2*y2^4*y3*a + 6*x1^3*y2^5*y3*a + 4*x1^2*x2*y2^5*y3*a - 38*x1^2*y1^5*x3*y3*a + 76*x1*y1^5*x2*x3*y3*a - 38*y1^5*x2^2*x3*y3*a + 294*x1^2*y1^4*y2*x3*y3*a - 312*x1*y1^4*x2*y2*x3*y3*a + 126*y1^4*x2^2*y2*x3*y3*a - 660*x1^2*y1^3*y2^2*x3*y3*a + 352*x1*y1^3*x2*y2^2*x3*y3*a - 100*y1^3*x2^2*y2^2*x3*y3*a + 172*x1^2*y1^2*y2^3*x3*y3*a - 40*x1*y1^2*x2*y2^3*x3*y3*a + 38*x1^2*y1*y2^4*x3*y3*a - 24*x1*y1*x2*y2^4*x3*y3*a + 18*y1*x2^2*y2^4*x3*y3*a - 2*x1^2*y2^5*x3*y3*a + 8*x1*x2*y2^5*x3*y3*a - 6*x2^2*y2^5*x3*y3*a - 60*x1*y1^5*x3^2*y3*a + 30*y1^5*x2*x3^2*y3*a + 276*x1*y1^4*y2*x3^2*y3*a - 108*y1^4*x2*y2*x3^2*y3*a - 404*x1*y1^3*y2^2*x3^2*y3*a + 104*y1^3*x2*y2^2*x3^2*y3*a + 76*x1*y1^2*y2^3*x3^2*y3*a - 16*y1^2*x2*y2^3*x3^2*y3*a + 26*x1*y1*y2^4*x3^2*y3*a + 6*x1*y2^5*x3^2*y3*a + 524*x1^3*y1^4*y3^2*a - 302*x1^2*y1^4*x2*y3^2*a + 52*x1*y1^4*x2^2*y3^2*a + 7*y1^4*x2^3*y3^2*a - 844*x1^3*y1^3*y2*y3^2*a + 412*x1^2*y1^3*x2*y2*y3^2*a - 32*x1*y1^3*x2^2*y2*y3^2*a - 20*y1^3*x2^3*y2*y3^2*a - 460*x1^3*y1^2*y2^2*y3^2*a + 236*x1^2*y1^2*x2*y2^2*y3^2*a - 86*x1*y1^2*x2^2*y2^2*y3^2*a + 18*y1^2*x2^3*y2^2*y3^2*a + 248*x1^3*y1*y2^3*y3^2*a + 12*x1^2*y1*x2*y2^3*y3^2*a + 16*x1*y1*x2^2*y2^3*y3^2*a - 20*y1*x2^3*y2^3*y3^2*a + 26*x1^3*y2^4*y3^2*a - 20*x1^2*x2*y2^4*y3^2*a - 4*x1*x2^2*y2^4*y3^2*a + 8*x2^3*y2^4*y3^2*a + 428*x1^2*y1^4*x3*y3^2*a - 160*x1*y1^4*x2*x3*y3^2*a + 20*y1^4*x2^2*x3*y3^2*a - 466*x1^2*y1^3*y2*x3*y3^2*a + 92*x1*y1^3*x2*y2*x3*y3^2*a + 8*y1^3*x2^2*y2*x3*y3^2*a - 468*x1^2*y1^2*y2^2*x3*y3^2*a + 212*x1*y1^2*x2*y2^2*x3*y3^2*a - 38*y1^2*x2^2*y2^2*x3*y3^2*a - 10*x1^2*y1*y2^3*x3*y3^2*a + 32*x1*y1*x2*y2^3*x3*y3^2*a - 2*y1*x2^2*y2^3*x3*y3^2*a + 116*x1^2*y2^4*x3*y3^2*a - 32*x1*x2*y2^4*x3*y3^2*a + 120*x1*y1^4*x3^2*y3^2*a - 21*y1^4*x2*x3^2*y3^2*a - 60*x1*y1^3*y2*x3^2*y3^2*a - 208*x1*y1^2*y2^2*x3^2*y3^2*a + 40*y1^2*x2*y2^2*x3^2*y3^2*a - 4*x1*y1*y2^3*x3^2*y3^2*a + 36*x1*y2^4*x3^2*y3^2*a + 484*x1^3*y1^3*y3^3*a - 348*x1^2*y1^3*x2*y3^3*a + 120*x1*y1^3*x2^2*y3^3*a - 16*y1^3*x2^3*y3^3*a - 540*x1^3*y1^2*y2*y3^3*a + 184*x1^2*y1^2*x2*y2*y3^3*a - 16*x1*y1^2*x2^2*y2*y3^3*a - 368*x1^3*y1*y2^2*y3^3*a + 276*x1^2*y1*x2*y2^2*y3^3*a - 84*x1*y1*x2^2*y2^2*y3^3*a + 4*y1*x2^3*y2^2*y3^3*a + 196*x1^3*y2^3*y3^3*a - 56*x1^2*x2*y2^3*y3^3*a + 8*x1*x2^2*y2^3*y3^3*a + 294*x1^2*y1^3*x3*y3^3*a - 132*x1*y1^3*x2*x3*y3^3*a + 24*y1^3*x2^2*x3*y3^3*a - 214*x1^2*y1^2*y2*x3*y3^3*a + 60*x1*y1^2*x2*y2*x3*y3^3*a - 8*y1^2*x2^2*y2*x3*y3^3*a - 230*x1^2*y1*y2^2*x3*y3^3*a + 72*x1*y1*x2*y2^2*x3*y3^3*a - 6*y1*x2^2*y2^2*x3*y3^3*a + 106*x1^2*y2^3*x3*y3^3*a - 24*x1*x2*y2^3*x3*y3^3*a + 2*x2^2*y2^3*x3*y3^3*a + 60*x1*y1^3*x3^2*y3^3*a - 12*y1^3*x2*x3^2*y3^3*a - 44*x1*y1^2*y2*x3^2*y3^3*a + 8*y1^2*x2*y2*x3^2*y3^3*a - 20*x1*y1*y2^2*x3^2*y3^3*a + 12*x1*y2^3*x3^2*y3^3*a - 14*x1^3*y1^2*y3^4*a - 51*x1^2*y1^2*x2*y3^4*a + 24*x1*y1^2*x2^2*y3^4*a - 3*y1^2*x2^3*y3^4*a - 74*x1^3*y1*y2*y3^4*a + 8*x1^2*y1*x2*y2*y3^4*a + 18*x1*y1*x2^2*y2*y3^4*a - 6*y1*x2^3*y2*y3^4*a - 70*x1^3*y2^2*y3^4*a + 81*x1^2*x2*y2^2*y3^4*a - 28*x1*x2^2*y2^2*y3^4*a + 3*x2^3*y2^2*y3^4*a + 14*x1^2*y1^2*x3*y3^4*a - 10*x1*y1^2*x2*x3*y3^4*a + 2*y1^2*x2^2*x3*y3^4*a - 16*x1^2*y1*y2*x3*y3^4*a + 4*x1*y1*x2*y2*x3*y3^4*a - 8*x1^2*y2^2*x3*y3^4*a + 2*x1*x2*y2^2*x3*y3^4*a + 18*x1^3*y1*y3^5*a - 10*x1^2*y1*x2*y3^5*a + 2*x1*y1*x2^2*y3^5*a - 18*x1^3*y2*y3^5*a + 10*x1^2*x2*y2*y3^5*a - 2*x1*x2^2*y2*y3^5*a - 8*x1^4*y1^4*a^2 + 8*x1^2*y1^4*x2^2*a^2 - 4*x1*y1^4*x2^3*a^2 + 30*x1^4*y1^3*y2*a^2 - 4*x1^3*y1^3*x2*y2*a^2 - 28*x1^2*y1^3*x2^2*y2*a^2 + 18*x1*y1^3*x2^3*y2*a^2 - 2*y1^3*x2^4*y2*a^2 + 3*x1^4*y1^2*y2^2*a^2 + 32*x1^3*y1^2*x2*y2^2*a^2 + 5*x1^2*y1^2*x2^2*y2^2*a^2 - 18*x1*y1^2*x2^3*y2^2*a^2 + 4*y1^2*x2^4*y2^2*a^2 - 34*x1^4*y1*y2^3*a^2 - 14*x1^3*y1*x2*y2^3*a^2 + 4*x1^2*y1*x2^2*y2^3*a^2 + 4*x1*y1*x2^3*y2^3*a^2 + 15*x1^4*y2^4*a^2 - 12*x1^3*x2*y2^4*a^2 - 548*x1^3*y1^4*x3*a^2 + 272*x1^2*y1^4*x2*x3*a^2 - 28*x1*y1^4*x2^2*x3*a^2 - 10*y1^4*x2^3*x3*a^2 + 916*x1^3*y1^3*y2*x3*a^2 - 364*x1^2*y1^3*x2*y2*x3*a^2 - 4*x1*y1^3*x2^2*y2*x3*a^2 + 20*y1^3*x2^3*y2*x3*a^2 + 372*x1^3*y1^2*y2^2*x3*a^2 - 164*x1^2*y1^2*x2*y2^2*x3*a^2 + 88*x1*y1^2*x2^2*y2^2*x3*a^2 - 20*y1^2*x2^3*y2^2*x3*a^2 - 244*x1^3*y1*y2^3*x3*a^2 - 36*x1^2*y1*x2*y2^3*x3*a^2 - 20*x1*y1*x2^2*y2^3*x3*a^2 + 20*y1*x2^3*y2^3*x3*a^2 + 56*x1^3*y2^4*x3*a^2 - 10*x1^2*x2*y2^4*x3*a^2 + 8*x1*x2^2*y2^4*x3*a^2 - 8*x2^3*y2^4*x3*a^2 - 322*x1^2*y1^4*x3^2*a^2 + 62*x1*y1^4*x2*x3^2*a^2 + 2*y1^4*x2^2*x3^2*a^2 + 458*x1^2*y1^3*y2*x3^2*a^2 - 64*x1*y1^3*x2*y2*x3^2*a^2 - 4*y1^3*x2^2*y2*x3^2*a^2 + 150*x1^2*y1^2*y2^2*x3^2*a^2 - 24*x1*y1^2*x2*y2^2*x3^2*a^2 + 3*y1^2*x2^2*y2^2*x3^2*a^2 + 38*x1^2*y1*y2^3*x3^2*a^2 - 36*x1*y1*x2*y2^3*x3^2*a^2 - 8*y1*x2^2*y2^3*x3^2*a^2 + 2*x1^2*y2^4*x3^2*a^2 + 8*x1*x2*y2^4*x3^2*a^2 + 3*x2^2*y2^4*x3^2*a^2 - 26*x1^4*y1^3*y3*a^2 + 12*x1^3*y1^3*x2*y3*a^2 + 20*x1^2*y1^3*x2^2*y3*a^2 - 22*x1*y1^3*x2^3*y3*a^2 + 6*y1^3*x2^4*y3*a^2 + 6*x1^4*y1^2*y2*y3*a^2 + 32*x1^3*y1^2*x2*y2*y3*a^2 - 40*x1^2*y1^2*x2^2*y2*y3*a^2 + 18*x1*y1^2*x2^3*y2*y3*a^2 - 2*y1^2*x2^4*y2*y3*a^2 + 56*x1^4*y1*y2^2*y3*a^2 - 38*x1^3*y1*x2*y2^2*y3*a^2 + 14*x1^2*y1*x2^2*y2^2*y3*a^2 - 4*x1*y1*x2^3*y2^2*y3*a^2 + 44*x1^4*y2^3*y3*a^2 - 14*x1^3*x2*y2^3*y3*a^2 - 8*x1^2*x2^2*y2^3*y3*a^2 + 4*x1*x2^3*y2^3*y3*a^2 - 572*x1^3*y1^3*x3*y3*a^2 + 308*x1^2*y1^3*x2*x3*y3*a^2 - 52*x1*y1^3*x2^2*x3*y3*a^2 - 4*y1^3*x2^3*x3*y3*a^2 + 484*x1^3*y1^2*y2*x3*y3*a^2 - 52*x1^2*y1^2*x2*y2*x3*y3*a^2 - 52*x1*y1^2*x2^2*y2*x3*y3*a^2 + 8*y1^2*x2^3*y2*x3*y3*a^2 + 556*x1^3*y1*y2^2*x3*y3*a^2 - 340*x1^2*y1*x2*y2^2*x3*y3*a^2 + 100*x1*y1*x2^2*y2^2*x3*y3*a^2 - 4*y1*x2^3*y2^2*x3*y3*a^2 - 180*x1^3*y2^3*x3*y3*a^2 + 60*x1^2*x2*y2^3*x3*y3*a^2 - 12*x1*x2^2*y2^3*x3*y3*a^2 - 334*x1^2*y1^3*x3^2*y3*a^2 + 80*x1*y1^3*x2*x3^2*y3*a^2 - 4*y1^3*x2^2*x3^2*y3*a^2 + 86*x1^2*y1^2*y2*x3^2*y3*a^2 + 32*x1*y1^2*x2*y2*x3^2*y3*a^2 - 4*y1^2*x2^2*y2*x3^2*y3*a^2 + 422*x1^2*y1*y2^2*x3^2*y3*a^2 - 116*x1*y1*x2*y2^2*x3^2*y3*a^2 + 6*y1*x2^2*y2^2*x3^2*y3*a^2 - 118*x1^2*y2^3*x3^2*y3*a^2 + 20*x1*x2*y2^3*x3^2*y3*a^2 - 2*x2^2*y2^3*x3^2*y3*a^2 - 62*x1^4*y1^2*y3^2*a^2 + 298*x1^3*y1^2*x2*y3^2*a^2 - 56*x1^2*y1^2*x2^2*y3^2*a^2 - 50*x1*y1^2*x2^3*y3^2*a^2 + 16*y1^2*x2^4*y3^2*a^2 + 664*x1^4*y1*y2*y3^2*a^2 - 512*x1^3*y1*x2*y2*y3^2*a^2 + 20*x1^2*y1*x2^2*y2*y3^2*a^2 + 88*x1*y1*x2^3*y2*y3^2*a^2 - 20*y1*x2^4*y2*y3^2*a^2 + 330*x1^4*y2^2*y3^2*a^2 - 144*x1^3*x2*y2^2*y3^2*a^2 + 43*x1^2*x2^2*y2^2*y3^2*a^2 - 30*x1*x2^3*y2^2*y3^2*a^2 + 8*x2^4*y2^2*y3^2*a^2 - 262*x1^3*y1^2*x3*y3^2*a^2 + 197*x1^2*y1^2*x2*x3*y3^2*a^2 - 28*x1*y1^2*x2^2*x3*y3^2*a^2 - 4*y1^2*x2^3*x3*y3^2*a^2 + 546*x1^3*y1*y2*x3*y3^2*a^2 - 92*x1^2*y1*x2*y2*x3*y3^2*a^2 - 50*x1*y1*x2^2*y2*x3*y3^2*a^2 + 12*y1*x2^3*y2*x3*y3^2*a^2 + 314*x1^3*y2^2*x3*y3^2*a^2 - 204*x1^2*x2*y2^2*x3*y3^2*a^2 + 62*x1*x2^2*y2^2*x3*y3^2*a^2 - 6*x2^3*y2^2*x3*y3^2*a^2 - 156*x1^2*y1^2*x3^2*y3^2*a^2 + 54*x1*y1^2*x2*x3^2*y3^2*a^2 - 6*y1^2*x2^2*x3^2*y3^2*a^2 + 84*x1^2*y1*y2*x3^2*y3^2*a^2 + 168*x1^2*y2^2*x3^2*y3^2*a^2 - 40*x1*x2*y2^2*x3^2*y3^2*a^2 - 340*x1^4*y1*y3^3*a^2 + 372*x1^3*y1*x2*y3^3*a^2 - 148*x1^2*y1*x2^2*y3^3*a^2 + 20*x1*y1*x2^3*y3^3*a^2 + 544*x1^4*y2*y3^3*a^2 - 368*x1^3*x2*y2*y3^3*a^2 + 104*x1^2*x2^2*y2*y3^3*a^2 - 8*x1*x2^3*y2*y3^3*a^2 - 282*x1^3*y1*x3*y3^3*a^2 + 142*x1^2*y1*x2*x3*y3^3*a^2 - 26*x1*y1*x2^2*x3*y3^3*a^2 + 290*x1^3*y2*x3*y3^3*a^2 - 104*x1^2*x2*y2*x3*y3^3*a^2 + 14*x1*x2^2*y2*x3*y3^3*a^2 - 60*x1^2*y1*x3^2*y3^3*a^2 + 12*x1*y1*x2*x3^2*y3^3*a^2 + 48*x1^2*y2*x3^2*y3^3*a^2 - 8*x1*x2*y2*x3^2*y3^3*a^2 + 116*x1^4*y3^4*a^2 + 6*x1^3*x2*y3^4*a^2 - 24*x1^2*x2^2*y3^4*a^2 + 6*x1*x2^3*y3^4*a^2 + 7*x1^2*x2*x3*y3^4*a^2 - 2*x1*x2^2*x3*y3^4*a^2 + 24*x1^5*y1^2*a^3 - 3*x1^4*y1^2*x2*a^3 - 18*x1^3*y1^2*x2^2*a^3 + 7*x1^2*y1^2*x2^3*a^3 + 4*x1*y1^2*x2^4*a^3 - 2*y1^2*x2^5*a^3 - 34*x1^5*y1*y2*a^3 + 16*x1^4*y1*x2*y2*a^3 + 14*x1^3*y1*x2^2*y2*a^3 - 12*x1^2*y1*x2^3*y2*a^3 + 2*x1*y1*x2^4*y2*a^3 - 22*x1^5*y2^2*a^3 - 37*x1^4*x2*y2^2*a^3 + 16*x1^3*x2^2*y2^2*a^3 + 8*x1^2*x2^3*y2^2*a^3 - 4*x1*x2^4*y2^2*a^3 + 134*x1^4*y1^2*x3*a^3 - 256*x1^3*y1^2*x2*x3*a^3 + 20*x1^2*y1^2*x2^2*x3*a^3 + 44*x1*y1^2*x2^3*x3*a^3 - 10*y1^2*x2^4*x3*a^3 - 748*x1^4*y1*y2*x3*a^3 + 512*x1^3*y1*x2*y2*x3*a^3 - 8*x1^2*y1*x2^2*y2*x3*a^3 - 88*x1*y1*x2^3*y2*x3*a^3 + 20*y1*x2^4*y2*x3*a^3 - 268*x1^4*y2^2*x3*a^3 + 40*x1^3*x2*y2^2*x3*a^3 - 22*x1^2*x2^2*y2^2*x3*a^3 + 32*x1*x2^3*y2^2*x3*a^3 - 8*x2^4*y2^2*x3*a^3 + 326*x1^3*y1^2*x3^2*a^3 - 85*x1^2*y1^2*x2*x3^2*a^3 - 16*x1*y1^2*x2^2*x3^2*a^3 + 5*y1^2*x2^3*x3^2*a^3 - 630*x1^3*y1*y2*x3^2*a^3 + 136*x1^2*y1*x2*y2*x3^2*a^3 + 22*x1*y1*x2^2*y2*x3^2*a^3 - 6*y1*x2^3*y2*x3^2*a^3 - 50*x1^3*y2^2*x3^2*a^3 - 18*x1^2*x2*y2^2*x3^2*a^3 - 6*x1*x2^2*y2^2*x3^2*a^3 + 3*x2^3*y2^2*x3^2*a^3 + 30*x1^5*y1*y3*a^3 - 30*x1^4*y1*x2*y3*a^3 - 6*x1^3*y1*x2^2*y3*a^3 + 18*x1^2*y1*x2^3*y3*a^3 - 6*x1*y1*x2^4*y3*a^3 - 14*x1^5*y2*y3*a^3 - 10*x1^4*x2*y2*y3*a^3 + 14*x1^3*x2^2*y2*y3*a^3 - 8*x1^2*x2^3*y2*y3*a^3 + 2*x1*x2^4*y2*y3*a^3 + 480*x1^4*y1*x3*y3*a^3 - 384*x1^3*y1*x2*x3*y3*a^3 + 96*x1^2*y1*x2^2*x3*y3*a^3 - 576*x1^4*y2*x3*y3*a^3 + 352*x1^3*x2*y2*x3*y3*a^3 - 80*x1^2*x2^2*y2*x3*y3*a^3 + 390*x1^3*y1*x3^2*y3*a^3 - 114*x1^2*y1*x2*x3^2*y3*a^3 + 6*x1*y1*x2^2*x3^2*y3*a^3 - 366*x1^3*y2*x3^2*y3*a^3 + 88*x1^2*x2*y2*x3^2*y3*a^3 - 2*x1*x2^2*y2*x3^2*y3*a^3 - 356*x1^5*y3^2*a^3 - 2*x1^4*x2*y3^2*a^3 + 64*x1^3*x2^2*y3^2*a^3 - 21*x1^2*x2^3*y3^2*a^3 + 6*x1*x2^4*y3^2*a^3 - 2*x2^5*y3^2*a^3 - 192*x1^4*x3*y3^2*a^3 - 42*x1^3*x2*x3*y3^2*a^3 + 28*x1^2*x2^2*x3*y3^2*a^3 - 2*x1*x2^3*x3*y3^2*a^3 + 24*x1^3*x3^2*y3^2*a^3 - 33*x1^2*x2*x3^2*y3^2*a^3 + 6*x1*x2^2*x3^2*y3^2*a^3 - 24*x1^6*a^4 + 4*x1^5*x2*a^4 + 16*x1^4*x2^2*a^4 - 6*x1^3*x2^3*a^4 - 4*x1^2*x2^4*a^4 + 2*x1*x2^5*a^4 + 308*x1^5*x3*a^4 - 34*x1^4*x2*x3*a^4 - 40*x1^3*x2^2*x3*a^4 + 30*x1^2*x2^3*x3*a^4 - 12*x1*x2^4*x3*a^4 + 2*x2^5*x3*a^4 + 48*x1^4*x3^2*a^4 + 6*x1^3*x2*x3^2*a^4 + 4*x1^2*x2^2*x3^2*a^4 - 2*x1*x2^3*x3^2*a^4 + 76*x1^5*y1^4*b - 242*x1^4*y1^4*x2*b + 252*x1^3*y1^4*x2^2*b - 64*x1^2*y1^4*x2^3*b - 40*x1*y1^4*x2^4*b + 18*y1^4*x2^5*b - 146*x1^5*y1^3*y2*b + 450*x1^4*y1^3*x2*y2*b - 472*x1^3*y1^3*x2^2*y2*b + 176*x1^2*y1^3*x2^3*y2*b - 6*x1*y1^3*x2^4*y2*b - 2*y1^3*x2^5*y2*b + 240*x1^5*y1^2*y2^2*b + 122*x1^4*y1^2*x2*y2^2*b - 146*x1^3*y1^2*x2^2*y2^2*b - 12*x1^2*y1^2*x2^3*y2^2*b + 88*x1*y1^2*x2^4*y2^2*b - 40*y1^2*x2^5*y2^2*b - 226*x1^5*y1*y2^3*b - 26*x1^4*y1*x2*y2^3*b + 16*x1^3*y1*x2^2*y2^3*b + 52*x1^2*y1*x2^3*y2^3*b - 46*x1*y1*x2^4*y2^3*b + 14*y1*x2^5*y2^3*b - 22*x1^5*y2^4*b - 10*x1^4*x2*y2^4*b + 2*x1^3*x2^2*y2^4*b - 6*x1^2*x2^3*y2^4*b + 2*x2^5*y2^4*b + 186*x1^4*y1^4*x3*b - 334*x1^3*y1^4*x2*x3*b + 246*x1^2*y1^4*x2^2*x3*b - 54*x1*y1^4*x2^3*x3*b - 8*y1^4*x2^4*x3*b - 206*x1^4*y1^3*y2*x3*b + 494*x1^3*y1^3*x2*y2*x3*b - 426*x1^2*y1^3*x2^2*y2*x3*b + 104*x1*y1^3*x2^3*y2*x3*b + 16*y1^3*x2^4*y2*x3*b - 17*x1^4*y1^2*y2^2*x3*b + 338*x1^3*y1^2*x2*y2^2*x3*b - 159*x1^2*y1^2*x2^2*y2^2*x3*b + 62*x1*y1^2*x2^3*y2^2*x3*b - 32*y1^2*x2^4*y2^2*x3*b + 58*x1^4*y1*y2^3*x3*b - 120*x1^3*y1*x2*y2^3*x3*b - 24*x1^2*y1*x2^2*y2^3*x3*b - 16*x1*y1*x2^3*y2^3*x3*b + 30*y1*x2^4*y2^3*x3*b - 3*x1^2*x2^2*y2^4*x3*b + 18*x1*x2^3*y2^4*x3*b - 13*x2^4*y2^4*x3*b + 182*x1^3*y1^4*x3^2*b - 294*x1^2*y1^4*x2*x3^2*b + 150*x1*y1^4*x2^2*x3^2*b - 20*y1^4*x2^3*x3^2*b - 150*x1^3*y1^3*y2*x3^2*b + 378*x1^2*y1^3*x2*y2*x3^2*b - 144*x1*y1^3*x2^2*y2*x3^2*b - 12*y1^3*x2^3*y2*x3^2*b - 162*x1^3*y1^2*y2^2*x3^2*b + 300*x1^2*y1^2*x2*y2^2*x3^2*b - 240*x1*y1^2*x2^2*y2^2*x3^2*b + 96*y1^2*x2^3*y2^2*x3^2*b + 262*x1^3*y1*y2^3*x3^2*b - 78*x1^2*y1*x2*y2^3*x3^2*b + 48*x1*y1*x2^2*y2^3*x3^2*b - 40*y1*x2^3*y2^3*x3^2*b + 12*x1^3*y2^4*x3^2*b + 24*x1^2*x2*y2^4*x3^2*b - 30*x1*x2^2*y2^4*x3^2*b + 14*x2^3*y2^4*x3^2*b + 70*x1^5*y1^3*y3*b - 254*x1^4*y1^3*x2*y3*b + 360*x1^3*y1^3*x2^2*y3*b - 256*x1^2*y1^3*x2^3*y3*b + 98*x1*y1^3*x2^4*y3*b - 18*y1^3*x2^5*y3*b - 458*x1^5*y1^2*y2*y3*b + 654*x1^4*y1^2*x2*y2*y3*b - 508*x1^3*y1^2*x2^2*y2*y3*b + 236*x1^2*y1^2*x2^3*y2*y3*b - 102*x1*y1^2*x2^4*y2*y3*b + 34*y1^2*x2^5*y2*y3*b + 442*x1^5*y1*y2^2*y3*b - 246*x1^4*y1*x2*y2^2*y3*b + 44*x1^3*y1*x2^2*y2^2*y3*b - 40*x1^2*y1*x2^3*y2^2*y3*b + 102*x1*y1*x2^4*y2^2*y3*b - 50*y1*x2^5*y2^2*y3*b - 246*x1^5*y2^3*y3*b + 74*x1^4*x2*y2^3*y3*b - 16*x1^3*x2^2*y2^3*y3*b + 12*x1^2*x2^3*y2^3*y3*b - 26*x1*x2^4*y2^3*y3*b + 14*x2^5*y2^3*y3*b + 18*x1^4*y1^3*x3*y3*b - 202*x1^3*y1^3*x2*x3*y3*b + 318*x1^2*y1^3*x2^2*x3*y3*b - 192*x1*y1^3*x2^3*x3*y3*b + 40*y1^3*x2^4*x3*y3*b - 230*x1^4*y1^2*y2*x3*y3*b + 410*x1^3*y1^2*x2*y2*x3*y3*b - 354*x1^2*y1^2*x2^2*y2*x3*y3*b + 128*x1*y1^2*x2^3*y2*x3*y3*b - 8*y1^2*x2^4*y2*x3*y3*b + 76*x1^4*y1*y2^2*x3*y3*b + 128*x1^3*y1*x2*y2^2*x3*y3*b - 114*x1^2*y1*x2^2*y2^2*x3*y3*b + 44*x1*y1*x2^3*y2^2*x3*y3*b - 14*y1*x2^4*y2^2*x3*y3*b - 170*x1^4*y2^3*x3*y3*b + 72*x1^3*x2*y2^3*x3*y3*b - 18*x1^2*x2^2*y2^3*x3*y3*b - 4*x1*x2^3*y2^3*x3*y3*b + 4*x2^4*y2^3*x3*y3*b - 142*x1^3*y1^3*x3^2*y3*b - 78*x1^2*y1^3*x2*x3^2*y3*b + 96*x1*y1^3*x2^2*x3^2*y3*b - 20*y1^3*x2^3*x3^2*y3*b + 138*x1^3*y1^2*y2*x3^2*y3*b + 54*x1^2*y1^2*x2*y2*x3^2*y3*b + 36*x1*y1^2*x2^2*y2*x3^2*y3*b - 48*y1^2*x2^3*y2*x3^2*y3*b - 426*x1^3*y1*y2^2*x3^2*y3*b + 366*x1^2*y1*x2*y2^2*x3^2*y3*b - 240*x1*y1*x2^2*y2^2*x3^2*y3*b + 84*y1*x2^3*y2^2*x3^2*y3*b + 106*x1^3*y2^3*x3^2*y3*b - 54*x1^2*x2*y2^3*x3^2*y3*b + 24*x1*x2^2*y2^3*x3^2*y3*b - 12*x2^3*y2^3*x3^2*y3*b - 786*x1^5*y1^2*y3^2*b + 900*x1^4*y1^2*x2*y3^2*b - 330*x1^3*y1^2*x2^2*y3^2*b - 24*x1^2*y1^2*x2^3*y3^2*b + 18*x1*y1^2*x2^4*y3^2*b + 6*y1^2*x2^5*y3^2*b + 120*x1^5*y1*y2*y3^2*b + 60*x1^4*y1*x2*y2*y3^2*b - 216*x1^3*y1*x2^2*y2*y3^2*b - 36*x1^2*y1*x2^3*y2*y3^2*b + 168*x1*y1*x2^4*y2*y3^2*b - 60*y1*x2^5*y2*y3^2*b + 78*x1^5*y2^2*y3^2*b + 42*x1^4*x2*y2^2*y3^2*b - 114*x1^3*x2^2*y2^2*y3^2*b + 32*x1^2*x2^3*y2^2*y3^2*b + 2*x1*x2^4*y2^2*y3^2*b - 327*x1^4*y1^2*x3*y3^2*b + 288*x1^3*y1^2*x2*x3*y3^2*b - 69*x1^2*y1^2*x2^2*x3*y3^2*b + 18*x1*y1^2*x2^3*x3*y3^2*b - 12*y1^2*x2^4*x3*y3^2*b - 156*x1^4*y1*y2*x3*y3^2*b + 342*x1^3*y1*x2*y2*x3*y3^2*b - 114*x1^2*y1*x2^2*y2*x3*y3^2*b - 144*x1*y1*x2^3*y2*x3*y3^2*b + 78*y1*x2^4*y2*x3*y3^2*b - 171*x1^4*y2^2*x3*y3^2*b + 258*x1^3*x2*y2^2*x3*y3^2*b - 237*x1^2*x2^2*y2^2*x3*y3^2*b + 150*x1*x2^3*y2^2*x3*y3^2*b - 44*x2^4*y2^2*x3*y3^2*b - 12*x1^3*y1^2*x3^2*y3^2*b + 24*x1^2*y1^2*x2*x3^2*y3^2*b - 12*x1*y1^2*x2^2*x3^2*y3^2*b + 6*y1^2*x2^3*x3^2*y3^2*b - 252*x1^3*y1*y2*x3^2*y3^2*b + 144*x1^2*y1*x2*y2*x3^2*y3^2*b + 36*x1*y1*x2^2*y2*x3^2*y3^2*b - 36*y1*x2^3*y2*x3^2*y3^2*b - 168*x1^3*y2^2*x3^2*y3^2*b + 240*x1^2*x2*y2^2*x3^2*y3^2*b - 168*x1*x2^2*y2^2*x3^2*y3^2*b + 46*x2^3*y2^2*x3^2*y3^2*b + 228*x1^5*y1*y3^3*b - 240*x1^4*y1*x2*y3^3*b + 300*x1^3*y1*x2^2*y3^3*b - 168*x1^2*y1*x2^3*y3^3*b + 12*x1*y1*x2^4*y3^3*b + 12*y1*x2^5*y3^3*b - 396*x1^5*y2*y3^3*b + 408*x1^4*x2*y2*y3^3*b - 324*x1^3*x2^2*y2*y3^3*b + 72*x1^2*x2^3*y2*y3^3*b + 60*x1*x2^4*y2*y3^3*b - 28*x2^5*y2*y3^3*b + 270*x1^4*y1*x3*y3^3*b - 306*x1^3*y1*x2*x3*y3^3*b + 252*x1^2*y1*x2^2*x3*y3^3*b - 108*x1*y1*x2^3*x3*y3^3*b + 18*y1*x2^4*x3*y3^3*b - 432*x1^4*y2*x3*y3^3*b + 402*x1^3*x2*y2*x3*y3^3*b - 228*x1^2*x2^2*y2*x3*y3^3*b + 60*x1*x2^3*y2*x3*y3^3*b - 4*x2^4*y2*x3*y3^3*b + 132*x1^3*y1*x3^2*y3^3*b - 120*x1^2*y1*x2*x3^2*y3^3*b + 60*x1*y1*x2^2*x3^2*y3^3*b - 12*y1*x2^3*x3^2*y3^3*b - 168*x1^3*y2*x3^2*y3^3*b + 120*x1^2*x2*y2*x3^2*y3^3*b - 48*x1*x2^2*y2*x3^2*y3^3*b + 8*x2^3*y2*x3^2*y3^3*b - 108*x1^5*y3^4*b + 90*x1^4*x2*y3^4*b + 18*x1^3*x2^2*y3^4*b - 82*x1^2*x2^3*y3^4*b + 50*x1*x2^4*y3^4*b - 10*x2^5*y3^4*b - 33*x1^4*x3*y3^4*b + 12*x1^3*x2*x3*y3^4*b + 12*x1^2*x2^2*x3*y3^4*b - 12*x1*x2^3*x3*y3^4*b + 3*x2^4*x3*y3^4*b + 1068*x1^6*y1^2*a*b - 680*x1^5*y1^2*x2*a*b - 152*x1^4*y1^2*x2^2*a*b + 328*x1^3*y1^2*x2^3*a*b - 52*x1^2*y1^2*x2^4*a*b - 40*x1*y1^2*x2^5*a*b + 8*y1^2*x2^6*a*b - 758*x1^6*y1*y2*a*b + 244*x1^5*y1*x2*y2*a*b + 334*x1^4*y1*x2^2*y2*a*b - 124*x1^3*y1*x2^3*y2*a*b - 178*x1^2*y1*x2^4*y2*a*b + 92*x1*y1*x2^5*y2*a*b - 472*x1^6*y2^2*a*b - 62*x1^5*x2*y2^2*a*b + 184*x1^4*x2^2*y2^2*a*b - 18*x1^3*x2^3*y2^2*a*b - 20*x1^2*x2^4*y2^2*a*b + 10*x1*x2^5*y2^2*a*b - 6*x2^6*y2^2*a*b + 1620*x1^5*y1^2*x3*a*b - 951*x1^4*y1^2*x2*x3*a*b - 66*x1^3*y1^2*x2^2*x3*a*b + 159*x1^2*y1^2*x2^3*x3*a*b + 48*x1*y1^2*x2^4*x3*a*b - 36*y1^2*x2^5*x3*a*b - 492*x1^5*y1*y2*x3*a*b - 408*x1^4*y1*x2*y2*x3*a*b + 702*x1^3*y1*x2^2*y2*x3*a*b - 18*x1^2*y1*x2^3*y2*x3*a*b - 264*x1*y1*x2^4*y2*x3*a*b + 84*y1*x2^5*y2*x3*a*b - 318*x1^5*y2^2*x3*a*b - 396*x1^4*x2*y2^2*x3*a*b + 264*x1^3*x2^2*y2^2*x3*a*b - 23*x1^2*x2^3*y2^2*x3*a*b + 16*x1*x2^4*y2^2*x3*a*b - 11*x2^5*y2^2*x3*a*b + 1065*x1^4*y1^2*x3^2*a*b - 150*x1^3*y1^2*x2*x3^2*a*b - 195*x1^2*y1^2*x2^2*x3^2*a*b + 12*x1*y1^2*x2^3*x3^2*a*b + 30*y1^2*x2^4*x3^2*a*b + 330*x1^4*y1*y2*x3^2*a*b - 1002*x1^3*y1*x2*y2*x3^2*a*b + 492*x1^2*y1*x2^2*y2*x3^2*a*b + 96*x1*y1*x2^3*y2*x3^2*a*b - 84*y1*x2^4*y2*x3^2*a*b + 138*x1^4*y2^2*x3^2*a*b - 438*x1^3*x2*y2^2*x3^2*a*b + 165*x1^2*x2^2*y2^2*x3^2*a*b - 54*x1*x2^3*y2^2*x3^2*a*b + 21*x2^4*y2^2*x3^2*a*b + 414*x1^6*y1*y3*a*b - 204*x1^5*y1*x2*y3*a*b - 150*x1^4*y1*x2^2*y3*a*b + 156*x1^3*y1*x2^3*y3*a*b + 42*x1^2*y1*x2^4*y3*a*b - 84*x1*y1*x2^5*y3*a*b + 24*y1*x2^6*y3*a*b - 386*x1^6*y2*y3*a*b - 48*x1^5*x2*y2*y3*a*b + 234*x1^4*x2^2*y2*y3*a*b - 32*x1^3*x2^3*y2*y3*a*b - 138*x1^2*x2^4*y2*y3*a*b + 96*x1*x2^5*y2*y3*a*b - 20*x2^6*y2*y3*a*b + 36*x1^5*y1*x3*y3*a*b + 270*x1^4*y1*x2*x3*y3*a*b - 630*x1^3*y1*x2^2*x3*y3*a*b + 360*x1^2*y1*x2^3*x3*y3*a*b - 36*y1*x2^5*x3*y3*a*b + 384*x1^5*y2*x3*y3*a*b - 732*x1^4*x2*y2*x3*y3*a*b + 654*x1^3*x2^2*y2*x3*y3*a*b - 192*x1^2*x2^3*y2*x3*y3*a*b - 72*x1*x2^4*y2*x3*y3*a*b + 42*x2^5*y2*x3*y3*a*b - 180*x1^4*y1*x3^2*y3*a*b + 594*x1^3*y1*x2*x3^2*y3*a*b - 522*x1^2*y1*x2^2*x3^2*y3*a*b + 144*x1*y1*x2^3*x3^2*y3*a*b + 618*x1^4*y2*x3^2*y3*a*b - 822*x1^3*x2*y2*x3^2*y3*a*b + 510*x1^2*x2^2*y2*x3^2*y3*a*b - 108*x1*x2^3*y2*x3^2*y3*a*b - 6*x2^4*y2*x3^2*y3*a*b + 218*x1^6*y3^2*a*b - 1014*x1^5*x2*y3^2*a*b + 306*x1^4*x2^2*y3^2*a*b + 566*x1^3*x2^3*y3^2*a*b - 494*x1^2*x2^4*y3^2*a*b + 130*x1*x2^5*y3^2*a*b - 6*x2^6*y3^2*a*b + 858*x1^5*x3*y3^2*a*b - 879*x1^4*x2*x3*y3^2*a*b + 84*x1^3*x2^2*x3*y3^2*a*b + 278*x1^2*x2^3*x3*y3^2*a*b - 136*x1*x2^4*x3*y3^2*a*b + 17*x2^5*x3*y3^2*a*b + 549*x1^4*x3^2*y3^2*a*b - 306*x1^3*x2*x3^2*y3^2*a*b + 6*x1^2*x2^2*x3^2*y3^2*a*b + 42*x1*x2^3*x3^2*y3^2*a*b - 9*x2^4*x3^2*y3^2*a*b - 264*x1^7*a^2*b + 564*x1^6*x2*a^2*b - 24*x1^5*x2^2*a^2*b - 420*x1^4*x2^3*a^2*b + 282*x1^3*x2^4*a^2*b - 46*x1^2*x2^5*a^2*b - 10*x1*x2^6*a^2*b + 2*x2^7*a^2*b - 1014*x1^6*x3*a^2*b + 1380*x1^5*x2*x3*a^2*b - 114*x1^4*x2^2*x3*a^2*b - 702*x1^3*x2^3*x3*a^2*b + 482*x1^2*x2^4*x3*a^2*b - 130*x1*x2^5*x3*a^2*b + 14*x2^6*x3*a^2*b - 1662*x1^5*x3^2*a^2*b + 984*x1^4*x2*x3^2*a^2*b + 30*x1^3*x2^2*x3^2*a^2*b - 238*x1^2*x2^3*x3^2*a^2*b + 86*x1*x2^4*x3^2*a^2*b - 10*x2^5*x3^2*a^2*b - 374*x1^8*b^2 + 550*x1^7*x2*b^2 - 204*x1^6*x2^2*b^2 + 34*x1^5*x2^3*b^2 - 224*x1^4*x2^4*b^2 + 174*x1^3*x2^5*b^2 + 70*x1^2*x2^6*b^2 - 110*x1*x2^7*b^2 + 30*x2^8*b^2 - 210*x1^7*x3*b^2 + 230*x1^6*x2*x3*b^2 + 6*x1^5*x2^2*x3*b^2 + 198*x1^4*x2^3*x3*b^2 - 424*x1^3*x2^4*x3*b^2 + 210*x1^2*x2^5*x3*b^2 + 12*x1*x2^6*x3*b^2 - 22*x2^7*x3*b^2 + 110*x1^6*x3^2*b^2 - 282*x1^5*x2*x3^2*b^2 + 246*x1^4*x2^2*x3^2*b^2 + 176*x1^3*x2^3*x3^2*b^2 - 312*x1^2*x2^4*x3^2*b^2 + 132*x1*x2^5*x3^2*b^2 - 16*x2^6*x3^2*b^2 + 2*y1^6*y2^2*a - 10*y1^5*y2^3*a + 14*y1^4*y2^4*a - 4*y1^3*y2^5*a + 2*y1^5*y2^2*y3*a - 2*y1^4*y2^3*y3*a - 4*y1^3*y2^4*y3*a - 4*y1^2*y2^5*y3*a - 26*y1^6*y3^2*a + 72*y1^5*y2*y3^2*a - 20*y1^4*y2^2*y3^2*a - 68*y1^3*y2^3*y3^2*a + 26*y1^2*y2^4*y3^2*a - 16*y1^5*y3^3*a + 68*y1^4*y2*y3^3*a - 100*y1^3*y2^2*y3^3*a + 20*y1^2*y2^3*y3^3*a + 12*y1^4*y3^4*a - 6*y1^3*y2*y3^4*a - 22*y1^2*y2^2*y3^4*a + 2*y1^3*y3^5*a - 2*y1^2*y2*y3^5*a + 2*x1*y1^6*a^2 - y1^6*x2*a^2 - 12*x1*y1^5*y2*a^2 + 6*y1^5*x2*y2*a^2 + 10*x1*y1^4*y2^2*a^2 - 10*y1^4*x2*y2^2*a^2 + 26*x1*y1^3*y2^3*a^2 + 2*y1^3*x2*y2^3*a^2 - 22*x1*y1^2*y2^4*a^2 + 4*y1^2*x2*y2^4*a^2 + 4*x1*y1*y2^5*a^2 + 32*y1^6*x3*a^2 - 96*y1^5*y2*x3*a^2 + 40*y1^4*y2^2*x3*a^2 + 64*y1^3*y2^3*x3*a^2 - 24*y1^2*y2^4*x3*a^2 + 8*x1*y1^5*y3*a^2 - 4*y1^5*x2*y3*a^2 - 24*x1*y1^4*y2*y3*a^2 + 10*y1^4*x2*y2*y3*a^2 - 6*x1*y1^3*y2^2*y3*a^2 + 2*y1^3*x2*y2^2*y3*a^2 + 2*x1*y1^2*y2^3*y3*a^2 + 2*y1^2*x2*y2^3*y3*a^2 + 4*x1*y1*y2^4*y3*a^2 + 4*x1*y2^5*y3*a^2 + 32*y1^5*x3*y3*a^2 - 112*y1^4*y2*x3*y3*a^2 + 96*y1^3*y2^2*x3*y3*a^2 - 16*y1^2*y2^3*x3*y3*a^2 - 88*x1*y1^4*y3^2*a^2 + 3*y1^4*x2*y3^2*a^2 + 100*x1*y1^3*y2*y3^2*a^2 + 8*x1*y1^2*y2^2*y3^2*a^2 + 8*y1^2*x2*y2^2*y3^2*a^2 + 68*x1*y1*y2^3*y3^2*a^2 - 26*x1*y2^4*y3^2*a^2 - 24*y1^4*x3*y3^2*a^2 - 2*y1^3*y2*x3*y3^2*a^2 + 40*y1^2*y2^2*x3*y3^2*a^2 - 132*x1*y1^3*y3^3*a^2 + 20*y1^3*x2*y3^3*a^2 + 36*x1*y1^2*y2*y3^3*a^2 - 8*y1^2*x2*y2*y3^3*a^2 + 100*x1*y1*y2^2*y3^3*a^2 - 20*x1*y2^3*y3^3*a^2 - 26*y1^3*x3*y3^3*a^2 + 14*y1^2*y2*x3*y3^3*a^2 - 36*x1*y1^2*y3^4*a^2 + 6*y1^2*x2*y3^4*a^2 + 6*x1*y1*y2*y3^4*a^2 + 22*x1*y2^2*y3^4*a^2 - 2*y1^2*x3*y3^4*a^2 - 2*x1*y1*y3^5*a^2 + 2*x1*y2*y3^5*a^2 - 8*x1^2*y1^4*a^3 + 4*x1*y1^4*x2*a^3 + 28*x1^2*y1^3*y2*a^3 - 18*x1*y1^3*x2*y2*a^3 + 2*y1^3*x2^2*y2*a^3 + 2*x1^2*y1^2*y2^2*a^3 + 22*x1*y1^2*x2*y2^2*a^3 - 6*y1^2*x2^2*y2^2*a^3 - 16*x1^2*y1*y2^3*a^3 - 2*x1*y1*x2*y2^3*a^3 + 8*x1^2*y2^4*a^3 - 4*x1*x2*y2^4*a^3 + 64*x1*y1^4*x3*a^3 - 64*x1*y1^3*y2*x3*a^3 - 16*x1*y1^2*y2^2*x3*a^3 - 64*x1*y1*y2^3*x3*a^3 + 24*x1*y2^4*x3*a^3 - 2*y1^3*y2*x3^2*a^3 + 8*y1^2*y2^2*x3^2*a^3 - 20*x1^2*y1^3*y3*a^3 + 22*x1*y1^3*x2*y3*a^3 - 6*y1^3*x2^2*y3*a^3 + 40*x1^2*y1^2*y2*y3*a^3 - 18*x1*y1^2*x2*y2*y3*a^3 + 2*y1^2*x2^2*y2*y3*a^3 + 4*x1^2*y1*y2^2*y3*a^3 - 2*x1*y1*x2*y2^2*y3*a^3 - 2*x1*x2*y2^3*y3*a^3 + 64*x1*y1^3*x3*y3*a^3 + 32*x1*y1^2*y2*x3*y3*a^3 - 96*x1*y1*y2^2*x3*y3*a^3 + 16*x1*y2^3*x3*y3*a^3 + 6*y1^3*x3^2*y3*a^3 - 2*y1^2*y2*x3^2*y3*a^3 + 132*x1^2*y1^2*y3^2*a^3 + 6*x1*y1^2*x2*y3^2*a^3 - 6*y1^2*x2^2*y3^2*a^3 - 172*x1^2*y1*y2*y3^2*a^3 + 12*x1^2*y2^2*y3^2*a^3 - 8*x1*x2*y2^2*y3^2*a^3 + 52*x1*y1^2*x3*y3^2*a^3 - 2*y1^2*x2*x3*y3^2*a^3 + 2*x1*y1*y2*x3*y3^2*a^3 - 40*x1*y2^2*x3*y3^2*a^3 + 6*y1^2*x3^2*y3^2*a^3 + 148*x1^2*y1*y3^3*a^3 - 20*x1*y1*x2*y3^3*a^3 - 104*x1^2*y2*y3^3*a^3 + 8*x1*x2*y2*y3^3*a^3 + 26*x1*y1*x3*y3^3*a^3 - 14*x1*y2*x3*y3^3*a^3 + 24*x1^2*y3^4*a^3 - 6*x1*x2*y3^4*a^3 + 2*x1*x3*y3^4*a^3 + 18*x1^3*y1^2*a^4 - 7*x1^2*y1^2*x2*a^4 - 4*x1*y1^2*x2^2*a^4 + 2*y1^2*x2^3*a^4 - 14*x1^3*y1*y2*a^4 + 12*x1^2*y1*x2*y2*a^4 - 2*x1*y1*x2^2*y2*a^4 - 22*x1^3*y2^2*a^4 - 12*x1^2*x2*y2^2*a^4 + 6*x1*x2^2*y2^2*a^4 - 96*x1^2*y1^2*x3*a^4 + 160*x1^2*y1*y2*x3*a^4 - 24*x1^2*y2^2*x3*a^4 + 4*x1*y1^2*x3^2*a^4 - 2*y1^2*x2*x3^2*a^4 + 2*x1*y1*y2*x3^2*a^4 - 8*x1*y2^2*x3^2*a^4 + 6*x1^3*y1*y3*a^4 - 18*x1^2*y1*x2*y3*a^4 + 6*x1*y1*x2^2*y3*a^4 - 14*x1^3*y2*y3*a^4 + 8*x1^2*x2*y2*y3*a^4 - 2*x1*x2^2*y2*y3*a^4 - 96*x1^2*y1*x3*y3*a^4 + 80*x1^2*y2*x3*y3*a^4 - 6*x1*y1*x3^2*y3*a^4 + 2*x1*y2*x3^2*y3*a^4 - 24*x1^3*y3^2*a^4 - 9*x1^2*x2*y3^2*a^4 + 6*x1*x2^2*y3^2*a^4 - 28*x1^2*x3*y3^2*a^4 + 2*x1*x2*x3*y3^2*a^4 - 6*x1*x3^2*y3^2*a^4 - 16*x1^4*a^5 + 6*x1^3*x2*a^5 + 4*x1^2*x2^2*a^5 - 2*x1*x2^3*a^5 - 4*x1^2*x3^2*a^5 + 2*x1*x2*x3^2*a^5 - 19*x1^2*y1^6*b + 38*x1*y1^6*x2*b - 19*y1^6*x2^2*b + 54*x1^2*y1^5*y2*b - 108*x1*y1^5*x2*y2*b + 54*y1^5*x2^2*y2*b - 155*x1^2*y1^4*y2^2*b + 58*x1*y1^4*x2*y2^2*b - 20*y1^4*x2^2*y2^2*b + 232*x1^2*y1^3*y2^3*b + 16*x1*y1^3*x2*y2^3*b - 32*y1^3*x2^2*y2^3*b + 38*x1^2*y1^2*y2^4*b - 16*x1*y1^2*x2*y2^4*b + 14*y1^2*x2^2*y2^4*b - 4*x1^2*y1*y2^5*b + 8*x1*y1*x2*y2^5*b - 6*y1*x2^2*y2^5*b + 2*x1^2*y2^6*b - 4*x1*x2*y2^6*b + 2*x2^2*y2^6*b - 18*x1*y1^6*x3*b + 9*y1^6*x2*x3*b + 30*x1*y1^4*y2^2*x3*b - 60*y1^4*x2*y2^2*x3*b + 84*y1^3*x2*y2^3*x3*b + 108*x1*y1^2*y2^4*x3*b - 48*y1^2*x2*y2^4*x3*b + 12*x1*y1*y2^5*x3*b + 4*y1*x2*y2^5*x3*b + 9*y1^6*x3^2*b - 54*y1^5*y2*x3^2*b + 69*y1^4*y2^2*x3^2*b - 60*y1^3*y2^3*x3^2*b + 84*y1^2*y2^4*x3^2*b - 2*y1*y2^5*x3^2*b - 16*x1^2*y1^5*y3*b + 32*x1*y1^5*x2*y3*b - 16*y1^5*x2^2*y3*b + 156*x1^2*y1^4*y2*y3*b - 168*x1*y1^4*x2*y2*y3*b + 66*y1^4*x2^2*y2*y3*b - 452*x1^2*y1^3*y2^2*y3*b + 280*x1*y1^3*x2*y2^2*y3*b - 80*y1^3*x2^2*y2^2*y3*b + 244*x1^2*y1^2*y2^3*y3*b - 56*x1*y1^2*x2*y2^3*y3*b + 4*y1^2*x2^2*y2^3*y3*b + 48*x1^2*y1*y2^4*y3*b - 32*x1*y1*x2*y2^4*y3*b + 10*y1*x2^2*y2^4*y3*b - 4*x1^2*y2^5*y3*b + 16*x1*x2*y2^5*y3*b - 6*x2^2*y2^5*y3*b + 36*x1*y1^5*x3*y3*b - 18*y1^5*x2*x3*y3*b - 72*x1*y1^4*y2*x3*y3*b + 36*y1^4*x2*y2*x3*y3*b - 168*x1*y1^3*y2^2*x3*y3*b + 36*y1^3*x2*y2^2*x3*y3*b + 168*x1*y1^2*y2^3*x3*y3*b - 36*y1^2*x2*y2^3*x3*y3*b + 20*x1*y1*y2^4*x3*y3*b + 12*y1*x2*y2^4*x3*y3*b + 4*x1*y2^5*x3*y3*b - 4*x2*y2^5*x3*y3*b + 36*y1^5*x3^2*y3*b - 108*y1^4*y2*x3^2*y3*b + 48*y1^3*y2^2*x3^2*y3*b + 26*y1*y2^4*x3^2*y3*b + 6*y2^5*x3^2*y3*b + 198*x1^2*y1^4*y3^2*b - 180*x1*y1^4*x2*y3^2*b + 45*y1^4*x2^2*y3^2*b - 168*x1^2*y1^3*y2*y3^2*b + 156*x1*y1^3*x2*y2*y3^2*b - 24*y1^3*x2^2*y2*y3^2*b - 178*x1^2*y1^2*y2^2*y3^2*b + 224*x1*y1^2*x2*y2^2*y3^2*b - 76*y1^2*x2^2*y2^2*y3^2*b + 188*x1^2*y1*y2^3*y3^2*b + 16*x1*y1*x2*y2^3*y3^2*b - 16*y1*x2^2*y2^3*y3^2*b + 48*x1^2*y2^4*y3^2*b - 20*x1*x2*y2^4*y3^2*b + 8*x2^2*y2^4*y3^2*b + 24*x1*y1^4*x3*y3^2*b - 21*y1^4*x2*x3*y3^2*b - 72*x1*y1^3*y2*x3*y3^2*b + 36*y1^3*x2*y2*x3*y3^2*b + 12*x1*y1^2*y2^2*x3*y3^2*b + 12*y1^2*x2*y2^2*x3*y3^2*b - 8*x1*y1*y2^3*x3*y3^2*b + 28*y1*x2*y2^3*x3*y3^2*b + 116*x1*y2^4*x3*y3^2*b - 32*x2*y2^4*x3*y3^2*b - 6*y1^4*x3^2*y3^2*b - 12*y1^3*y2*x3^2*y3^2*b + 12*y1^2*y2^2*x3^2*y3^2*b - 4*y1*y2^3*x3^2*y3^2*b + 36*y2^4*x3^2*y3^2*b - 192*x1^2*y1^3*y3^3*b + 60*x1*y1^3*x2*y3^3*b - 12*y1^3*x2^2*y3^3*b + 264*x1^2*y1^2*y2*y3^3*b - 156*x1*y1^2*x2*y2*y3^3*b + 60*y1^2*x2^2*y2*y3^3*b - 488*x1^2*y1*y2^2*y3^3*b + 312*x1*y1*x2*y2^2*y3^3*b - 96*y1*x2^2*y2^2*y3^3*b + 224*x1^2*y2^3*y3^3*b - 72*x1*x2*y2^3*y3^3*b + 16*x2^2*y2^3*y3^3*b - 120*x1*y1^3*x3*y3^3*b + 24*y1^3*x2*x3*y3^3*b + 144*x1*y1^2*y2*x3*y3^3*b - 36*y1^2*x2*y2*x3*y3^3*b - 224*x1*y1*y2^2*x3*y3^3*b + 60*y1*x2*y2^2*x3*y3^3*b + 104*x1*y2^3*x3*y3^3*b - 20*x2*y2^3*x3*y3^3*b - 12*y1^3*x3^2*y3^3*b + 12*y1^2*y2*x3^2*y3^3*b - 20*y1*y2^2*x3^2*y3^3*b + 12*y2^3*x3^2*y3^3*b + 11*x1^2*y1^2*y3^4*b + 2*x1*y1^2*x2*y3^4*b - y1^2*x2^2*y3^4*b - 86*x1^2*y1*y2*y3^4*b + 26*x1*y1*x2*y2*y3^4*b - 89*x1^2*y2^2*y3^4*b + 72*x1*x2*y2^2*y3^4*b - 19*x2^2*y2^2*y3^4*b - 16*x1*y1*y2*x3*y3^4*b + 4*y1*x2*y2*x3*y3^4*b - 8*x1*y2^2*x3*y3^4*b + 2*x2*y2^2*x3*y3^4*b + 20*x1^2*y1*y3^5*b - 10*x1*y1*x2*y3^5*b + 2*y1*x2^2*y3^5*b - 20*x1^2*y2*y3^5*b + 10*x1*x2*y2*y3^5*b - 2*x2^2*y2*y3^5*b - 532*x1^3*y1^4*a*b + 324*x1^2*y1^4*x2*a*b - 60*x1*y1^4*x2^2*a*b - 8*y1^4*x2^3*a*b + 852*x1^3*y1^3*y2*a*b - 516*x1^2*y1^3*x2*y2*a*b + 96*x1*y1^3*x2^2*y2*a*b + 12*y1^3*x2^3*y2*a*b + 560*x1^3*y1^2*y2^2*a*b - 190*x1^2*y1^2*x2*y2^2*a*b + 26*x1*y1^2*x2^2*y2^2*a*b - 10*y1^2*x2^3*y2^2*a*b - 316*x1^3*y1*y2^3*a*b - 16*x1^2*y1*x2*y2^3*a*b + 24*y1*x2^3*y2^3*a*b - 22*x1^3*y2^4*a*b - 10*x1^2*x2*y2^4*a*b + 8*x1*x2^2*y2^4*a*b - 8*x2^3*y2^4*a*b - 534*x1^2*y1^4*x3*a*b + 294*x1*y1^4*x2*x3*a*b - 48*y1^4*x2^2*x3*a*b + 762*x1^2*y1^3*y2*x3*a*b - 372*x1*y1^3*x2*y2*x3*a*b + 24*y1^3*x2^2*y2*x3*a*b + 460*x1^2*y1^2*y2^2*x3*a*b - 200*x1*y1^2*x2*y2^2*x3*a*b + 82*y1^2*x2^2*y2^2*x3*a*b - 254*x1^2*y1*y2^3*x3*a*b - 64*x1*y1*x2*y2^3*x3*a*b - 6*y1*x2^2*y2^3*x3*a*b - 24*x1^2*y2^4*x3*a*b + 2*x2^2*y2^4*x3*a*b - 246*x1*y1^4*x3^2*a*b + 60*y1^4*x2*x3^2*a*b + 312*x1*y1^3*y2*x3^2*a*b - 48*y1^3*x2*y2*x3^2*a*b + 180*x1*y1^2*y2^2*x3^2*a*b - 54*y1^2*x2*y2^2*x3^2*a*b + 52*x1*y1*y2^3*x3^2*a*b - 52*y1*x2*y2^3*x3^2*a*b - 36*x1*y2^4*x3^2*a*b + 14*x2*y2^4*x3^2*a*b - 460*x1^3*y1^3*y3*a*b + 396*x1^2*y1^3*x2*y3*a*b - 168*x1*y1^3*x2^2*y3*a*b + 28*y1^3*x2^3*y3*a*b + 588*x1^3*y1^2*y2*y3*a*b - 264*x1^2*y1^2*x2*y2*y3*a*b + 48*x1*y1^2*x2^2*y2*y3*a*b + 388*x1^3*y1*y2^2*y3*a*b - 300*x1^2*y1*x2*y2^2*y3*a*b + 92*x1*y1*x2^2*y2^2*y3*a*b - 8*y1*x2^3*y2^2*y3*a*b - 192*x1^3*y2^3*y3*a*b + 56*x1^2*x2*y2^3*y3*a*b - 16*x1*x2^2*y2^3*y3*a*b + 4*x2^3*y2^3*y3*a*b - 174*x1^2*y1^3*x3*y3*a*b + 204*x1*y1^3*x2*x3*y3*a*b - 48*y1^3*x2^2*x3*y3*a*b + 150*x1^2*y1^2*y2*x3*y3*a*b + 12*x1*y1^2*x2*y2*x3*y3*a*b - 60*y1^2*x2^2*y2*x3*y3*a*b + 846*x1^2*y1*y2^2*x3*y3*a*b - 424*x1*y1*x2*y2^2*x3*y3*a*b + 118*y1*x2^2*y2^2*x3*y3*a*b - 386*x1^2*y2^3*x3*y3*a*b + 112*x1*x2*y2^3*x3*y3*a*b - 22*x2^2*y2^3*x3*y3*a*b - 48*x1*y1^3*x3^2*y3*a*b + 24*y1^3*x2*x3^2*y3*a*b - 24*x1*y1^2*y2*x3^2*y3*a*b + 48*y1^2*x2*y2*x3^2*y3*a*b + 380*x1*y1*y2^2*x3^2*y3*a*b - 104*y1*x2*y2^2*x3^2*y3*a*b - 156*x1*y2^3*x3^2*y3*a*b + 16*x2*y2^3*x3^2*y3*a*b + 340*x1^3*y1^2*y3^2*a*b + 238*x1^2*y1^2*x2*y3^2*a*b - 146*x1*y1^2*x2^2*y3^2*a*b + 10*y1^2*x2^3*y3^2*a*b + 920*x1^3*y1*y2*y3^2*a*b - 760*x1^2*y1*x2*y2*y3^2*a*b + 116*x1*y1*x2^2*y2*y3^2*a*b + 44*y1*x2^3*y2*y3^2*a*b + 296*x1^3*y2^2*y3^2*a*b - 286*x1^2*x2*y2^2*y3^2*a*b + 82*x1*x2^2*y2^2*y3^2*a*b - 16*x2^3*y2^2*y3^2*a*b - 70*x1^2*y1^2*x3*y3^2*a*b + 116*x1*y1^2*x2*x3*y3^2*a*b - 22*y1^2*x2^2*x3*y3^2*a*b + 724*x1^2*y1*y2*x3*y3^2*a*b - 212*x1*y1*x2*y2*x3*y3^2*a*b - 14*y1*x2^2*y2*x3*y3^2*a*b + 210*x1^2*y2^2*x3*y3^2*a*b - 160*x1*x2*y2^2*x3*y3^2*a*b + 44*x2^2*y2^2*x3*y3^2*a*b - 12*x1*y1^2*x3^2*y3^2*a*b + 6*y1^2*x2*x3^2*y3^2*a*b + 120*x1*y1*y2*x3^2*y3^2*a*b + 116*x1*y2^2*x3^2*y3^2*a*b - 40*x2*y2^2*x3^2*y3^2*a*b - 328*x1^3*y1*y3^3*a*b + 380*x1^2*y1*x2*y3^3*a*b - 160*x1*y1*x2^2*y3^3*a*b + 20*y1*x2^3*y3^3*a*b + 556*x1^3*y2*y3^3*a*b - 436*x1^2*x2*y2*y3^3*a*b + 132*x1*x2^2*y2*y3^3*a*b - 8*x2^3*y2*y3^3*a*b - 200*x1^2*y1*x3*y3^3*a*b + 124*x1*y1*x2*x3*y3^3*a*b - 26*y1*x2^2*x3*y3^3*a*b + 244*x1^2*y2*x3*y3^3*a*b - 100*x1*x2*y2*x3*y3^3*a*b + 14*x2^2*y2*x3*y3^3*a*b - 48*x1*y1*x3^2*y3^3*a*b + 12*y1*x2*x3^2*y3^3*a*b + 40*x1*y2*x3^2*y3^3*a*b - 8*x2*y2*x3^2*y3^3*a*b + 158*x1^3*y3^4*a*b - 38*x1^2*x2*y3^4*a*b - 14*x1*x2^2*y3^4*a*b + 6*x2^3*y3^4*a*b + 10*x1^2*x3*y3^4*a*b + 4*x1*x2*x3*y3^4*a*b - 2*x2^2*x3*y3^4*a*b + 65*x1^4*y1^2*a^2*b - 370*x1^3*y1^2*x2*a^2*b + 83*x1^2*y1^2*x2^2*a^2*b + 62*x1*y1^2*x2^3*a^2*b - 22*y1^2*x2^4*a^2*b - 620*x1^4*y1*y2*a^2*b + 586*x1^3*y1*x2*y2*a^2*b - 68*x1^2*y1*x2^2*y2*a^2*b - 86*x1*y1*x2^3*y2*a^2*b + 22*y1*x2^4*y2*a^2*b - 469*x1^4*y2^2*a^2*b + 146*x1^3*x2*y2^2*a^2*b + 14*x1^2*x2^2*y2^2*a^2*b + 20*x1*x2^3*y2^2*a^2*b - 12*x2^4*y2^2*a^2*b + 158*x1^3*y1^2*x3*a^2*b - 469*x1^2*y1^2*x2*x3*a^2*b + 104*x1*y1^2*x2^2*x3*a^2*b + 20*y1^2*x2^3*x3*a^2*b - 1586*x1^3*y1*y2*x3*a^2*b + 1036*x1^2*y1*x2*y2*x3*a^2*b - 134*x1*y1*x2^2*y2*x3*a^2*b - 44*y1*x2^3*y2*x3*a^2*b - 562*x1^3*y2^2*x3*a^2*b + 160*x1^2*x2*y2^2*x3*a^2*b - 26*x1*x2^2*y2^2*x3*a^2*b + 18*x2^3*y2^2*x3*a^2*b + 440*x1^2*y1^2*x3^2*a^2*b - 202*x1*y1^2*x2*x3^2*a^2*b + 11*y1^2*x2^2*x3^2*a^2*b - 1076*x1^2*y1*y2*x3^2*a^2*b + 292*x1*y1*x2*y2*x3^2*a^2*b + 4*y1*x2^2*y2*x3^2*a^2*b - 168*x1^2*y2^2*x3^2*a^2*b - 12*x1*x2*y2^2*x3^2*a^2*b + 3*x2^2*y2^2*x3^2*a^2*b + 270*x1^4*y1*y3*a^2*b - 402*x1^3*y1*x2*y3*a^2*b + 186*x1^2*y1*x2^2*y3*a^2*b - 18*x1*y1*x2^3*y3*a^2*b - 6*y1*x2^4*y3*a^2*b - 554*x1^4*y2*y3*a^2*b + 406*x1^3*x2*y2*y3*a^2*b - 128*x1^2*x2^2*y2*y3*a^2*b + 10*x1*x2^3*y2*y3*a^2*b + 2*x2^4*y2*y3*a^2*b + 666*x1^3*y1*x3*y3*a^2*b - 654*x1^2*y1*x2*x3*y3*a^2*b + 186*x1*y1*x2^2*x3*y3*a^2*b - 962*x1^3*y2*x3*y3*a^2*b + 640*x1^2*x2*y2*x3*y3*a^2*b - 158*x1*x2^2*y2*x3*y3*a^2*b + 468*x1^2*y1*x3^2*y3*a^2*b - 168*x1*y1*x2*x3^2*y3*a^2*b + 6*y1*x2^2*x3^2*y3*a^2*b - 512*x1^2*y2*x3^2*y3*a^2*b + 148*x1*x2*y2*x3^2*y3*a^2*b - 2*x2^2*y2*x3^2*y3*a^2*b - 1368*x1^4*y3^2*a^2*b + 342*x1^3*x2*y3^2*a^2*b + 85*x1^2*x2^2*y3^2*a^2*b - 32*x1*x2^3*y3^2*a^2*b - 4*x2^4*y3^2*a^2*b - 606*x1^3*x3*y3^2*a^2*b + 47*x1^2*x2*x3*y3^2*a^2*b + 32*x1*x2^2*x3*y3^2*a^2*b - 2*x2^3*x3*y3^2*a^2*b - 84*x1^2*x3^2*y3^2*a^2*b - 18*x1*x2*x3^2*y3^2*a^2*b + 6*x2^2*x3^2*y3^2*a^2*b + 372*x1^5*a^3*b + 66*x1^4*x2*a^3*b - 84*x1^3*x2^2*a^3*b + 8*x1^2*x2^3*a^3*b - 4*x1*x2^4*a^3*b + 4*x2^5*a^3*b + 1170*x1^4*x3*a^3*b - 222*x1^3*x2*x3*a^3*b - 34*x1^2*x2^2*x3*a^3*b + 14*x1*x2^3*x3*a^3*b - 2*x2^4*x3*a^3*b + 306*x1^3*x3^2*a^3*b + 26*x1^2*x2*x3^2*a^3*b - 10*x1*x2^2*x3^2*a^3*b - 2*x2^3*x3^2*a^3*b + 464*x1^5*y1^2*b^2 - 694*x1^4*y1^2*x2*b^2 + 296*x1^3*y1^2*x2^2*b^2 + 4*x1^2*y1^2*x2^3*b^2 - 8*x1*y1^2*x2^4*b^2 - 8*y1^2*x2^5*b^2 + 26*x1^5*y1*y2*b^2 - 142*x1^4*y1*x2*y2*b^2 + 308*x1^3*y1*x2^2*y2*b^2 - 80*x1^2*y1*x2^3*y2*b^2 - 110*x1*y1*x2^4*y2*b^2 + 52*y1*x2^5*y2*b^2 - 22*x1^5*y2^2*b^2 - 73*x1^4*x2*y2^2*b^2 + 134*x1^3*x2^2*y2^2*b^2 - 32*x1^2*x2^3*y2^2*b^2 - 8*x1*x2^4*y2^2*b^2 + x2^5*y2^2*b^2 + 195*x1^4*y1^2*x3*b^2 - 330*x1^3*y1^2*x2*x3*b^2 + 99*x1^2*y1^2*x2^2*x3*b^2 - 6*x1*y1^2*x2^3*x3*b^2 + 6*y1^2*x2^4*x3*b^2 + 240*x1^4*y1*y2*x3*b^2 - 438*x1^3*y1*x2*y2*x3*b^2 + 378*x1^2*y1*x2^2*y2*x3*b^2 - 60*x1*y1*x2^3*y2*x3*b^2 - 30*y1*x2^4*y2*x3*b^2 + 24*x1^4*y2^2*x3*b^2 - 258*x1^3*x2*y2^2*x3*b^2 + 183*x1^2*x2^2*y2^2*x3*b^2 - 48*x1*x2^3*y2^2*x3*b^2 + 9*x2^4*y2^2*x3*b^2 - 18*x1^3*y1^2*x3^2*b^2 - 45*x1^2*y1^2*x2*x3^2*b^2 - 18*x1*y1^2*x2^2*x3^2*b^2 + 9*y1^2*x2^3*x3^2*b^2 + 234*x1^3*y1*y2*x3^2*b^2 - 414*x1^2*y1*x2*y2*x3^2*b^2 + 234*x1*y1*x2^2*y2*x3^2*b^2 - 36*y1*x2^3*y2*x3^2*b^2 + 18*x1^3*y2^2*x3^2*b^2 - 219*x1^2*x2*y2^2*x3^2*b^2 + 114*x1*x2^2*y2^2*x3^2*b^2 - 21*x2^3*y2^2*x3^2*b^2 - 270*x1^5*y1*y3*b^2 + 270*x1^4*y1*x2*y3*b^2 - 324*x1^3*y1*x2^2*y3*b^2 + 216*x1^2*y1*x2^3*y3*b^2 - 54*x1*y1*x2^4*y3*b^2 + 450*x1^5*y2*y3*b^2 - 468*x1^4*x2*y2*y3*b^2 + 396*x1^3*x2^2*y2*y3*b^2 - 144*x1^2*x2^3*y2*y3*b^2 - 18*x1*x2^4*y2*y3*b^2 + 18*x2^5*y2*y3*b^2 - 270*x1^4*y1*x3*y3*b^2 + 270*x1^3*y1*x2*x3*y3*b^2 - 324*x1^2*y1*x2^2*x3*y3*b^2 + 216*x1*y1*x2^3*x3*y3*b^2 - 54*y1*x2^4*x3*y3*b^2 + 504*x1^4*y2*x3*y3*b^2 - 522*x1^3*x2*y2*x3*y3*b^2 + 396*x1^2*x2^2*y2*x3*y3*b^2 - 180*x1*x2^3*y2*x3*y3*b^2 + 36*x2^4*y2*x3*y3*b^2 + 54*x1^3*y1*x3^2*y3*b^2 + 108*x1^2*y1*x2*x3^2*y3*b^2 - 162*x1*y1*x2^2*x3^2*y3*b^2 + 54*y1*x2^3*x3^2*y3*b^2 + 126*x1^3*y2*x3^2*y3*b^2 - 252*x1^2*x2*y2*x3^2*y3*b^2 + 198*x1*x2^2*y2*x3^2*y3*b^2 - 54*x2^3*y2*x3^2*y3*b^2 + 486*x1^5*y3^2*b^2 - 675*x1^4*x2*y3^2*b^2 + 324*x1^3*x2^2*y3^2*b^2 + 144*x1^2*x2^3*y3^2*b^2 - 180*x1*x2^4*y3^2*b^2 + 45*x2^5*y3^2*b^2 + 441*x1^4*x3*y3^2*b^2 - 504*x1^3*x2*x3*y3^2*b^2 + 186*x1^2*x2^2*x3*y3^2*b^2 + 24*x1*x2^3*x3*y3^2*b^2 - 21*x2^4*x3*y3^2*b^2 + 234*x1^3*x3^2*y3^2*b^2 - 204*x1^2*x2*x3^2*y3^2*b^2 + 66*x1*x2^2*x3^2*y3^2*b^2 - 6*x2^3*x3^2*y3^2*b^2 - 42*x1^6*a*b^2 + 882*x1^5*x2*a*b^2 - 378*x1^4*x2^2*a*b^2 - 438*x1^3*x2^3*a*b^2 + 420*x1^2*x2^4*a*b^2 - 102*x1*x2^5*a*b^2 - 1044*x1^5*x3*a*b^2 + 1548*x1^4*x2*x3*a*b^2 - 504*x1^3*x2^2*x3*a*b^2 - 282*x1^2*x2^3*x3*a*b^2 + 204*x1*x2^4*x3*a*b^2 - 30*x2^5*x3*a*b^2 - 1260*x1^4*x3^2*a*b^2 + 1062*x1^3*x2*x3^2*a*b^2 - 228*x1^2*x2^2*x3^2*a*b^2 - 66*x1*x2^3*x3^2*a*b^2 + 24*x2^4*x3^2*a*b^2 - 2*y1^3*y2*a^4 + 8*y1^2*y2^2*a^4 + 6*y1^3*y3*a^4 - 2*y1^2*y2*y3*a^4 + 6*y1^2*y3^2*a^4 + 4*x1*y1^2*a^5 - 2*y1^2*x2*a^5 + 2*x1*y1*y2*a^5 - 8*x1*y2^2*a^5 - 6*x1*y1*y3*a^5 + 2*x1*y2*y3*a^5 - 6*x1*y3^2*a^5 - 4*x1^2*a^6 + 2*x1*x2*a^6 + 24*y1^6*a*b - 54*y1^5*y2*a*b - 20*y1^4*y2^2*a*b + 80*y1^3*y2^3*a*b - 18*y1^2*y2^4*a*b + 4*y1*y2^5*a*b + 6*y1^5*y3*a*b - 42*y1^4*y2*y3*a*b + 104*y1^3*y2^2*y3*a*b - 24*y1^2*y2^3*y3*a*b + 4*y1*y2^4*y3*a*b + 4*y2^5*y3*a*b - 58*y1^4*y3^2*a*b + 56*y1^3*y2*y3^2*a*b + 68*y1^2*y2^2*y3^2*a*b + 68*y1*y2^3*y3^2*a*b - 26*y2^4*y3^2*a*b + 24*y1^3*y3^3*a*b - 48*y1^2*y2*y3^3*a*b + 100*y1*y2^2*y3^3*a*b - 20*y2^3*y3^3*a*b + 4*y1^2*y3^4*a*b + 6*y1*y2*y3^4*a*b + 22*y2^2*y3^4*a*b - 2*y1*y3^5*a*b + 2*y2*y3^5*a*b + 100*x1*y1^4*a^2*b - 2*y1^4*x2*a^2*b - 182*x1*y1^3*y2*a^2*b + 10*y1^3*x2*y2*a^2*b + 82*x1*y1^2*y2^2*a^2*b - 26*y1^2*x2*y2^2*a^2*b - 86*x1*y1*y2^3*a^2*b - 2*y1*x2*y2^3*a^2*b + 12*x1*y2^4*a^2*b - 4*x2*y2^4*a^2*b + 64*y1^4*x3*a^2*b - 62*y1^3*y2*x3*a^2*b - 24*y1^2*y2^2*x3*a^2*b - 64*y1*y2^3*x3*a^2*b + 24*y2^4*x3*a^2*b + 202*x1*y1^3*y3*a^2*b - 38*y1^3*x2*y3*a^2*b - 86*x1*y1^2*y2*y3*a^2*b + 10*y1^2*x2*y2*y3*a^2*b - 102*x1*y1*y2^2*y3*a^2*b - 2*y1*x2*y2^2*y3*a^2*b + 26*x1*y2^3*y3*a^2*b - 2*x2*y2^3*y3*a^2*b + 58*y1^3*x3*y3*a^2*b + 34*y1^2*y2*x3*y3*a^2*b - 96*y1*y2^2*x3*y3*a^2*b + 16*y2^3*x3*y3*a^2*b + 244*x1*y1^2*y3^2*a^2*b - 38*y1^2*x2*y3^2*a^2*b - 300*x1*y1*y2*y3^2*a^2*b - 36*x1*y2^2*y3^2*a^2*b - 8*x2*y2^2*y3^2*a^2*b + 26*y1^2*x3*y3^2*a^2*b + 2*y1*y2*x3*y3^2*a^2*b - 40*y2^2*x3*y3^2*a^2*b + 140*x1*y1*y3^3*a^2*b - 20*y1*x2*y3^3*a^2*b - 124*x1*y2*y3^3*a^2*b + 8*x2*y2*y3^3*a^2*b + 26*y1*x3*y3^3*a^2*b - 14*y2*x3*y3^3*a^2*b + 8*x1*y3^4*a^2*b - 6*x2*y3^4*a^2*b + 2*x3*y3^4*a^2*b - 166*x1^2*y1^2*a^3*b - 22*x1*y1^2*x2*a^3*b + 14*y1^2*x2^2*a^3*b + 232*x1^2*y1*y2*a^3*b - 4*x1*y1*x2*y2*a^3*b - 2*y1*x2^2*y2*a^3*b - 90*x1^2*y2^2*a^3*b + 24*x1*x2*y2^2*a^3*b + 6*x2^2*y2^2*a^3*b - 196*x1*y1^2*x3*a^3*b + 2*y1^2*x2*x3*a^3*b + 318*x1*y1*y2*x3*a^3*b - 40*x1*y2^2*x3*a^3*b - 16*y1^2*x3^2*a^3*b + 2*y1*y2*x3^2*a^3*b - 8*y2^2*x3^2*a^3*b - 204*x1^2*y1*y3*a^3*b + 24*x1*y1*x2*y3*a^3*b + 6*y1*x2^2*y3*a^3*b + 136*x1^2*y2*y3*a^3*b - 12*x1*x2*y2*y3*a^3*b - 2*x2^2*y2*y3*a^3*b - 186*x1*y1*x3*y3*a^3*b + 158*x1*y2*x3*y3*a^3*b - 6*y1*x3^2*y3*a^3*b + 2*y2*x3^2*y3*a^3*b - 64*x1^2*y3^2*a^3*b + 26*x1*x2*y3^2*a^3*b + 6*x2^2*y3^2*a^3*b - 30*x1*x3*y3^2*a^3*b + 2*x2*x3*y3^2*a^3*b - 6*x3^2*y3^2*a^3*b + 50*x1^3*a^4*b + 26*x1^2*x2*a^4*b - 10*x1*x2^2*a^4*b - 2*x2^3*a^4*b + 4*x1^2*x3*a^4*b - 2*x1*x2*x3*a^4*b + 12*x1*x3^2*a^4*b + 2*x2*x3^2*a^4*b - 90*x1^2*y1^4*b^2 + 126*x1*y1^4*x2*b^2 - 36*y1^4*x2^2*b^2 + 18*x1^2*y1^3*y2*b^2 - 90*x1*y1^3*x2*y2*b^2 + 18*y1^3*x2^2*y2*b^2 + 90*x1^2*y1^2*y2^2*b^2 - 162*x1*y1^2*x2*y2^2*b^2 + 54*y1^2*x2^2*y2^2*b^2 - 246*x1^2*y1*y2^3*b^2 + 12*x1*y1*x2*y2^3*b^2 + 18*y1*x2^2*y2^3*b^2 - 26*x1^2*y2^4*b^2 - 8*x1*x2*y2^4*b^2 - x2^2*y2^4*b^2 + 18*x1*y1^4*x3*b^2 + 18*y1^4*x2*x3*b^2 - 36*x1*y1^3*y2*x3*b^2 - 36*y1^3*x2*y2*x3*b^2 - 96*x1*y1^2*y2^2*x3*b^2 + 48*y1^2*x2*y2^2*x3*b^2 - 48*x1*y1*y2^3*x3*b^2 - 60*y1*x2*y2^3*x3*b^2 - 66*x1*y2^4*x3*b^2 + 22*x2*y2^4*x3*b^2 + 18*y1^4*x3^2*b^2 + 18*y1^3*y2*x3^2*b^2 - 93*y1^2*y2^2*x3^2*b^2 + 6*y1*y2^3*x3^2*b^2 - 35*y2^4*x3^2*b^2 + 234*x1^2*y1^3*y3*b^2 - 90*x1*y1^3*x2*y3*b^2 + 18*y1^3*x2^2*y3*b^2 - 306*x1^2*y1^2*y2*y3*b^2 + 162*x1*y1^2*x2*y2*y3*b^2 - 54*y1^2*x2^2*y2*y3*b^2 + 462*x1^2*y1*y2^2*y3*b^2 - 300*x1*y1*x2*y2^2*y3*b^2 + 90*y1*x2^2*y2^2*y3*b^2 - 270*x1^2*y2^3*y3*b^2 + 84*x1*x2*y2^3*y3*b^2 - 16*x2^2*y2^3*y3*b^2 + 180*x1*y1^3*x3*y3*b^2 - 36*y1^3*x2*x3*y3*b^2 - 108*x1*y1^2*y2*x3*y3*b^2 + 168*x1*y1*y2^2*x3*y3*b^2 - 36*y1*x2*y2^2*x3*y3*b^2 - 180*x1*y2^3*x3*y3*b^2 + 32*x2*y2^3*x3*y3*b^2 + 18*y1^3*x3^2*y3*b^2 + 54*y1^2*y2*x3^2*y3*b^2 - 36*y1*y2^2*x3^2*y3*b^2 - 40*y2^3*x3^2*y3*b^2 - 72*x1^2*y1^2*y3^2*b^2 + 36*x1*y1^2*x2*y3^2*b^2 - 18*y1^2*x2^2*y3^2*b^2 + 228*x1^2*y1*y2*y3^2*b^2 - 276*x1*y1*x2*y2*y3^2*b^2 + 84*y1*x2^2*y2*y3^2*b^2 + 16*x1^2*y2^2*y3^2*b^2 - 128*x1*x2*y2^2*y3^2*b^2 + 33*x2^2*y2^2*y3^2*b^2 - 30*x1*y1^2*x3*y3^2*b^2 + 15*y1^2*x2*x3*y3^2*b^2 + 168*x1*y1*y2*x3*y3^2*b^2 - 84*y1*x2*y2*x3*y3^2*b^2 - 138*x1*y2^2*x3*y3^2*b^2 + 26*x2*y2^2*x3*y3^2*b^2 - 6*y1^2*x3^2*y3^2*b^2 + 36*y1*y2*x3^2*y3^2*b^2 - 52*y2^2*x3^2*y3^2*b^2 + 168*x1^2*y1*y3^3*b^2 - 12*x1*y1*x2*y3^3*b^2 - 12*y1*x2^2*y3^3*b^2 - 72*x1^2*y2*y3^3*b^2 - 60*x1*x2*y2*y3^3*b^2 + 28*x2^2*y2*y3^3*b^2 + 108*x1*y1*x3*y3^3*b^2 - 18*y1*x2*x3*y3^3*b^2 - 60*x1*y2*x3*y3^3*b^2 + 4*x2*y2*x3*y3^3*b^2 + 12*y1*x3^2*y3^3*b^2 - 8*y2*x3^2*y3^3*b^2 + 82*x1^2*y3^4*b^2 - 50*x1*x2*y3^4*b^2 + 10*x2^2*y3^4*b^2 + 12*x1*x3*y3^4*b^2 - 3*x2*x3*y3^4*b^2 - 408*x1^3*y1^2*a*b^2 - 156*x1^2*y1^2*x2*a*b^2 + 132*x1*y1^2*x2^2*a*b^2 - 12*y1^2*x2^3*a*b^2 - 816*x1^3*y1*y2*a*b^2 + 786*x1^2*y1*x2*y2*a*b^2 - 186*x1*y1*x2^2*y2*a*b^2 - 24*y1*x2^3*y2*a*b^2 - 258*x1^3*y2^2*a*b^2 + 238*x1^2*x2*y2^2*a*b^2 - 20*x1*x2^2*y2^2*a*b^2 - 5*x2^3*y2^2*a*b^2 - 30*x1^2*y1^2*x3*a*b^2 - 174*x1*y1^2*x2*x3*a*b^2 + 60*y1^2*x2^2*x3*a*b^2 - 816*x1^2*y1*y2*x3*a*b^2 + 588*x1*y1*x2*y2*x3*a*b^2 - 114*y1*x2^2*y2*x3*a*b^2 - 214*x1^2*y2^2*x3*a*b^2 + 104*x1*x2*y2^2*x3*a*b^2 + 2*x2^2*y2^2*x3*a*b^2 + 42*x1*y1^2*x3^2*a*b^2 - 48*y1^2*x2*x3^2*a*b^2 - 402*x1*y1*y2*x3^2*a*b^2 + 138*y1*x2*y2*x3^2*a*b^2 - 90*x1*y2^2*x3^2*a*b^2 + 15*x2*y2^2*x3^2*a*b^2 + 288*x1^3*y1*y3*a*b^2 - 378*x1^2*y1*x2*y3*a*b^2 + 198*x1*y1*x2^2*y3*a*b^2 - 36*y1*x2^3*y3*a*b^2 - 564*x1^3*y2*y3*a*b^2 + 462*x1^2*x2*y2*y3*a*b^2 - 162*x1*x2^2*y2*y3*a*b^2 + 18*x2^3*y2*y3*a*b^2 - 36*x1^2*y1*x3*y3*a*b^2 - 216*x1*y1*x2*x3*y3*a*b^2 + 90*y1*x2^2*x3*y3*a*b^2 - 204*x1^2*y2*x3*y3*a*b^2 + 252*x1*x2*y2*x3*y3*a*b^2 - 78*x2^2*y2*x3*y3*a*b^2 + 18*x1*y1*x3^2*y3*a*b^2 - 54*y1*x2*x3^2*y3*a*b^2 - 90*x1*y2*x3^2*y3*a*b^2 + 60*x2*y2*x3^2*y3*a*b^2 - 1050*x1^3*y3^2*a*b^2 + 470*x1^2*x2*y3^2*a*b^2 + 2*x1*x2^2*y3^2*a*b^2 - 31*x2^3*y3^2*a*b^2 - 464*x1^2*x3*y3^2*a*b^2 + 112*x1*x2*x3*y3^2*a*b^2 + 4*x2^2*x3*y3^2*a*b^2 - 108*x1*x3^2*y3^2*a*b^2 + 15*x2*x3^2*y3^2*a*b^2 + 1338*x1^4*a^2*b^2 - 354*x1^3*x2*a^2*b^2 - 86*x1^2*x2^2*a^2*b^2 + 22*x1*x2^3*a^2*b^2 + 10*x2^4*a^2*b^2 + 1446*x1^3*x3*a^2*b^2 - 380*x1^2*x2*x3*a^2*b^2 - 2*x1*x2^2*x3*a^2*b^2 + 4*x2^3*x3*a^2*b^2 + 466*x1^2*x3^2*a^2*b^2 - 20*x1*x2*x3^2*a^2*b^2 - 14*x2^2*x3^2*a^2*b^2 - 378*x1^5*b^3 + 594*x1^4*x2*b^3 - 378*x1^3*x2^2*b^3 - 36*x1^2*x2^3*b^3 + 126*x1*x2^4*b^3 - 36*x2^5*b^3 - 378*x1^4*x3*b^3 + 594*x1^3*x2*x3*b^3 - 306*x1^2*x2^2*x3*b^3 + 18*x1*x2^3*x3*b^3 + 18*x2^4*x3*b^3 - 216*x1^3*x3^2*b^3 + 342*x1^2*x2*x3^2*b^3 - 144*x1*x2^2*x3^2*b^3 + 18*x2^3*x3^2*b^3 - 16*y1^2*a^4*b + 2*y1*y2*a^4*b - 8*y2^2*a^4*b - 6*y1*y3*a^4*b + 2*y2*y3*a^4*b - 6*y3^2*a^4*b + 12*x1*a^5*b + 2*x2*a^5*b + 48*y1^4*a*b^2 - 42*y1^3*y2*a*b^2 - 44*y1^2*y2^2*a*b^2 - 70*y1*y2^3*a*b^2 + 4*y2^4*a*b^2 - 42*y1^3*y3*a*b^2 + 42*y1^2*y2*y3*a*b^2 - 106*y1*y2^2*y3*a*b^2 + 26*y2^3*y3*a*b^2 + 8*y1^2*y3^2*a*b^2 - 128*y1*y2*y3^2*a*b^2 - 48*y2^2*y3^2*a*b^2 - 8*y1*y3^3*a*b^2 - 20*y2*y3^3*a*b^2 - 16*y3^4*a*b^2 - 230*x1*y1^2*a^2*b^2 + 43*y1^2*x2*a^2*b^2 + 344*x1*y1*y2*a^2*b^2 - 16*y1*x2*y2*a^2*b^2 - 14*x1*y2^2*a^2*b^2 + 36*x2*y2^2*a^2*b^2 - 80*y1^2*x3*a^2*b^2 + 158*y1*y2*x3*a^2*b^2 - 16*y2^2*x3*a^2*b^2 - 180*x1*y1*y3*a^2*b^2 + 42*y1*x2*y3*a^2*b^2 + 152*x1*y2*y3*a^2*b^2 - 20*x2*y2*y3*a^2*b^2 - 90*y1*x3*y3*a^2*b^2 + 78*y2*x3*y3*a^2*b^2 + 30*x1*y3^2*a^2*b^2 + 35*x2*y3^2*a^2*b^2 - 2*x3*y3^2*a^2*b^2 + 78*x1^2*a^3*b^2 - 18*x1*x2*a^3*b^2 - 14*x2^2*a^3*b^2 - 12*x1*x3*a^3*b^2 - 2*x2*x3*a^3*b^2 + 16*x3^2*a^3*b^2 + 72*x1^2*y1^2*b^3 - 36*x1*y1^2*x2*b^3 + 18*y1^2*x2^2*b^3 - 72*x1^2*y1*y2*b^3 + 198*x1*y1*x2*y2*b^3 - 72*y1*x2^2*y2*b^3 + 72*x1^2*y2^2*b^3 + 90*x1*x2*y2^2*b^3 - 27*x2^2*y2^2*b^3 + 18*x1*y1^2*x3*b^3 - 9*y1^2*x2*x3*b^3 + 36*x1*y1*y2*x3*b^3 + 36*y1*x2*y2*x3*b^3 + 78*x1*y2^2*x3*b^3 + 6*x2*y2^2*x3*b^3 - 9*y1^2*x3^2*b^3 + 36*y1*y2*x3^2*b^3 + 39*y2^2*x3^2*b^3 - 216*x1^2*y1*y3*b^3 + 54*x1*y1*x2*y3*b^3 + 144*x1^2*y2*y3*b^3 + 18*x1*x2*y2*y3*b^3 - 18*x2^2*y2*y3*b^3 - 216*x1*y1*x3*y3*b^3 + 54*y1*x2*x3*y3*b^3 + 180*x1*y2*x3*y3*b^3 - 36*x2*y2*x3*y3*b^3 - 54*y1*x3^2*y3*b^3 + 54*y2*x3^2*y3*b^3 - 144*x1^2*y3^2*b^3 + 180*x1*x2*y3^2*b^3 - 45*x2^2*y3^2*b^3 - 24*x1*x3*y3^2*b^3 + 21*x2*x3*y3^2*b^3 + 6*x3^2*y3^2*b^3 + 936*x1^3*a*b^3 - 474*x1^2*x2*a*b^3 + 12*x1*x2^2*a*b^3 + 30*x2^3*a*b^3 + 588*x1^2*x3*a*b^3 - 222*x1*x2*x3*a*b^3 + 12*x2^2*x3*a*b^3 + 210*x1*x3^2*a*b^3 - 42*x2*x3^2*a*b^3 + 16*a^4*b^2 - 6*y1^2*a*b^3 + 96*y1*y2*a*b^3 + 62*y2^2*a*b^3 + 36*y1*y3*a*b^3 + 76*y3^2*a*b^3 - 34*x1*a^2*b^3 - 40*x2*a^2*b^3 - 16*x3*a^2*b^3 + 36*x1^2*b^4 - 126*x1*x2*b^4 + 36*x2^2*b^4 - 18*x1*x3*b^4 - 18*x2*x3*b^4 - 18*x3^2*b^4 - 66*a*b^4
# -40*x1^11*x2^3 + 170*x1^10*x2^4 - 204*x1^9*x2^5 - 90*x1^8*x2^6 + 360*x1^7*x2^7 - 180*x1^6*x2^8 - 96*x1^5*x2^9 + 84*x1^4*x2^10 + 10*x1^2*x2^12 - 20*x1*x2^13 + 6*x2^14 + 30*x1^11*x2^2*x3 - 180*x1^10*x2^3*x3 + 370*x1^9*x2^4*x3 - 216*x1^8*x2^5*x3 - 234*x1^7*x2^6*x3 + 324*x1^6*x2^7*x3 - 54*x1^5*x2^8*x3 - 84*x1^3*x2^10*x3 + 24*x1^2*x2^11*x3 + 36*x1*x2^12*x3 - 16*x2^13*x3 - 12*x1^11*x2*x3^2 + 114*x1^10*x2^2*x3^2 - 344*x1^9*x2^3*x3^2 + 414*x1^8*x2^4*x3^2 - 108*x1^7*x2^5*x3^2 - 126*x1^6*x2^6*x3^2 + 54*x1^4*x2^8*x3^2 + 96*x1^3*x2^9*x3^2 - 132*x1^2*x2^10*x3^2 + 48*x1*x2^11*x3^2 - 4*x2^12*x3^2 + 2*x1^11*x3^3 - 40*x1^10*x2*x3^3 + 174*x1^9*x2^2*x3^3 - 300*x1^8*x2^3*x3^3 + 186*x1^7*x2^4*x3^3 + 126*x1^5*x2^6*x3^3 - 324*x1^4*x2^7*x3^3 + 180*x1^3*x2^8*x3^3 + 64*x1^2*x2^9*x3^3 - 92*x1*x2^10*x3^3 + 24*x2^11*x3^3 + 6*x1^10*x3^4 - 44*x1^9*x2*x3^4 + 90*x1^8*x2^2*x3^4 - 186*x1^6*x2^4*x3^4 + 108*x1^5*x2^5*x3^4 + 234*x1^4*x2^6*x3^4 - 360*x1^3*x2^7*x3^4 + 180*x1^2*x2^8*x3^4 - 24*x1*x2^9*x3^4 - 4*x2^10*x3^4 + 4*x1^9*x3^5 - 90*x1^7*x2^2*x3^5 + 300*x1^6*x2^3*x3^5 - 414*x1^5*x2^4*x3^5 + 216*x1^4*x2^5*x3^5 + 90*x1^3*x2^6*x3^5 - 180*x1^2*x2^7*x3^5 + 90*x1*x2^8*x3^5 - 16*x2^9*x3^5 - 4*x1^8*x3^6 + 44*x1^7*x2*x3^6 - 174*x1^6*x2^2*x3^6 + 344*x1^5*x2^3*x3^6 - 370*x1^4*x2^4*x3^6 + 204*x1^3*x2^5*x3^6 - 34*x1^2*x2^6*x3^6 - 16*x1*x2^7*x3^6 + 6*x2^8*x3^6 - 6*x1^7*x3^7 + 40*x1^6*x2*x3^7 - 114*x1^5*x2^2*x3^7 + 180*x1^4*x2^3*x3^7 - 170*x1^3*x2^4*x3^7 + 96*x1^2*x2^5*x3^7 - 30*x1*x2^6*x3^7 + 4*x2^7*x3^7 - 2*x1^6*x3^8 + 12*x1^5*x2*x3^8 - 30*x1^4*x2^2*x3^8 + 40*x1^3*x2^3*x3^8 - 30*x1^2*x2^4*x3^8 + 12*x1*x2^5*x3^8 - 2*x2^6*x3^8 + 100*x1^8*y1^2*x2^3 - 380*x1^7*y1^2*x2^4 + 436*x1^6*y1^2*x2^5 + 34*x1^5*y1^2*x2^6 - 392*x1^4*y1^2*x2^7 + 208*x1^3*y1^2*x2^8 + 28*x1^2*y1^2*x2^9 - 38*x1*y1^2*x2^10 + 4*y1^2*x2^11 - 100*x1^8*y1*x2^3*y2 + 360*x1^7*y1*x2^4*y2 - 394*x1^6*y1*x2^5*y2 + 20*x1^5*y1*x2^6*y2 + 174*x1^4*y1*x2^7*y2 - 16*x1^3*y1*x2^8*y2 - 46*x1^2*y1*x2^9*y2 - 12*x1*y1*x2^10*y2 + 14*y1*x2^11*y2 + 12*x1^10*x2*y2^2 - 64*x1^9*x2^2*y2^2 + 148*x1^8*x2^3*y2^2 - 164*x1^7*x2^4*y2^2 + 36*x1^6*x2^5*y2^2 + 94*x1^5*x2^6*y2^2 - 68*x1^4*x2^7*y2^2 - 8*x1^2*x2^9*y2^2 + 22*x1*x2^10*y2^2 - 8*x2^11*y2^2 - 75*x1^8*y1^2*x2^2*x3 + 390*x1^7*y1^2*x2^3*x3 - 705*x1^6*y1^2*x2^4*x3 + 426*x1^5*y1^2*x2^5*x3 + 171*x1^4*y1^2*x2^6*x3 - 294*x1^3*y1^2*x2^7*x3 + 81*x1^2*y1^2*x2^8*x3 + 6*x1*y1^2*x2^9*x3 + 60*x1^8*y1*x2^2*y2*x3 - 310*x1^7*y1*x2^3*y2*x3 + 500*x1^6*y1*x2^4*y2*x3 - 192*x1^5*y1*x2^5*y2*x3 - 142*x1^4*y1*x2^6*y2*x3 - 22*x1^3*y1*x2^7*y2*x3 + 168*x1^2*y1*x2^8*y2*x3 - 52*x1*y1*x2^9*y2*x3 - 10*y1*x2^10*y2*x3 - 3*x1^10*y2^2*x3 + 26*x1^9*x2*y2^2*x3 - 87*x1^8*x2^2*y2^2*x3 + 156*x1^7*x2^3*y2^2*x3 - 130*x1^6*x2^4*y2^2*x3 + 12*x1^5*x2^5*y2^2*x3 + 68*x1^3*x2^7*y2^2*x3 - 15*x1^2*x2^8*y2^2*x3 - 54*x1*x2^9*y2^2*x3 + 27*x2^10*y2^2*x3 + 30*x1^8*y1^2*x2*x3^2 - 240*x1^7*y1^2*x2^2*x3^2 + 618*x1^6*y1^2*x2^3*x3^2 - 666*x1^5*y1^2*x2^4*x3^2 + 234*x1^4*y1^2*x2^5*x3^2 + 84*x1^3*y1^2*x2^6*x3^2 - 66*x1^2*y1^2*x2^7*x3^2 + 6*x1*y1^2*x2^8*x3^2 - 18*x1^8*y1*x2*y2*x3^2 + 168*x1^7*y1*x2^2*y2*x3^2 - 356*x1^6*y1*x2^3*y2*x3^2 + 156*x1^5*y1*x2^4*y2*x3^2 + 192*x1^4*y1*x2^5*y2*x3^2 - 80*x1^3*y1*x2^6*y2*x3^2 - 156*x1^2*y1*x2^7*y2*x3^2 + 108*x1*y1*x2^8*y2*x3^2 - 14*y1*x2^9*y2*x3^2 - 4*x1^9*y2^2*x3^2 + 18*x1^8*x2*y2^2*x3^2 - 54*x1^7*x2^2*y2^2*x3^2 + 68*x1^6*x2^3*y2^2*x3^2 - 12*x1^4*x2^5*y2^2*x3^2 - 94*x1^3*x2^6*y2^2*x3^2 + 108*x1^2*x2^7*y2^2*x3^2 - 24*x1*x2^8*y2^2*x3^2 - 6*x2^9*y2^2*x3^2 - 5*x1^8*y1^2*x3^3 + 82*x1^7*y1^2*x2*x3^3 - 299*x1^6*y1^2*x2^2*x3^3 + 454*x1^5*y1^2*x2^3*x3^3 - 305*x1^4*y1^2*x2^4*x3^3 + 70*x1^3*y1^2*x2^5*x3^3 - 17*x1^2*y1^2*x2^6*x3^3 + 34*x1*y1^2*x2^7*x3^3 - 14*y1^2*x2^8*x3^3 + 2*x1^8*y1*y2*x3^3 - 54*x1^7*y1*x2*y2*x3^3 + 146*x1^6*y1*x2^2*y2*x3^3 - 28*x1^5*y1*x2^3*y2*x3^3 - 300*x1^4*y1*x2^4*y2*x3^3 + 338*x1^3*y1*x2^5*y2*x3^3 - 46*x1^2*y1*x2^6*y2*x3^3 - 96*x1*y1*x2^7*y2*x3^3 + 38*y1*x2^8*y2*x3^3 + x1^8*y2^2*x3^3 + 4*x1^7*x2*y2^2*x3^3 - 68*x1^5*x2^3*y2^2*x3^3 + 130*x1^4*x2^4*y2^2*x3^3 - 36*x1^3*x2^5*y2^2*x3^3 - 104*x1^2*x2^6*y2^2*x3^3 + 100*x1*x2^7*y2^2*x3^3 - 27*x2^8*y2^2*x3^3 - 12*x1^7*y1^2*x3^4 + 72*x1^6*y1^2*x2*x3^4 - 138*x1^5*y1^2*x2^2*x3^4 + 84*x1^4*y1^2*x2^3*x3^4 + 24*x1^3*y1^2*x2^4*x3^4 - 24*x1^2*y1^2*x2^5*x3^4 - 18*x1*y1^2*x2^6*x3^4 + 12*y1^2*x2^7*x3^4 + 8*x1^7*y1*y2*x3^4 - 34*x1^6*y1*x2*y2*x3^4 - 36*x1^5*y1*x2^2*y2*x3^4 + 302*x1^4*y1*x2^3*y2*x3^4 - 448*x1^3*y1*x2^4*y2*x3^4 + 234*x1^2*y1*x2^5*y2*x3^4 - 4*x1*y1*x2^6*y2*x3^4 - 22*y1*x2^7*y2*x3^4 - 4*x1^6*x2*y2^2*x3^4 + 54*x1^5*x2^2*y2^2*x3^4 - 156*x1^4*x2^3*y2^2*x3^4 + 164*x1^3*x2^4*y2^2*x3^4 - 36*x1^2*x2^5*y2^2*x3^4 - 42*x1*x2^6*y2^2*x3^4 + 20*x2^7*y2^2*x3^4 - 6*x1^6*y1^2*x3^5 + 6*x1^5*y1^2*x2*x3^5 + 42*x1^4*y1^2*x2^2*x3^5 - 108*x1^3*y1^2*x2^3*x3^5 + 102*x1^2*y1^2*x2^4*x3^5 - 42*x1*y1^2*x2^5*x3^5 + 6*y1^2*x2^6*x3^5 + 4*x1^6*y1*y2*x3^5 + 30*x1^5*y1*x2*y2*x3^5 - 174*x1^4*y1*x2^2*y2*x3^5 + 316*x1^3*y1*x2^3*y2*x3^5 - 264*x1^2*y1*x2^4*y2*x3^5 + 102*x1*y1*x2^5*y2*x3^5 - 14*y1*x2^6*y2*x3^5 - x1^6*y2^2*x3^5 - 18*x1^5*x2*y2^2*x3^5 + 87*x1^4*x2^2*y2^2*x3^5 - 148*x1^3*x2^3*y2^2*x3^5 + 117*x1^2*x2^4*y2^2*x3^5 - 42*x1*x2^5*y2^2*x3^5 + 5*x2^6*y2^2*x3^5 + 4*x1^5*y1^2*x3^6 - 26*x1^4*y1^2*x2*x3^6 + 64*x1^3*y1^2*x2^2*x3^6 - 76*x1^2*y1^2*x2^3*x3^6 + 44*x1*y1^2*x2^4*x3^6 - 10*y1^2*x2^5*x3^6 - 8*x1^5*y1*y2*x3^6 + 52*x1^4*y1*x2*y2*x3^6 - 128*x1^3*y1*x2^2*y2*x3^6 + 152*x1^2*y1*x2^3*y2*x3^6 - 88*x1*y1*x2^4*y2*x3^6 + 20*y1*x2^5*y2*x3^6 + 4*x1^5*y2^2*x3^6 - 26*x1^4*x2*y2^2*x3^6 + 64*x1^3*x2^2*y2^2*x3^6 - 76*x1^2*x2^3*y2^2*x3^6 + 44*x1*x2^4*y2^2*x3^6 - 10*x2^5*y2^2*x3^6 + 3*x1^4*y1^2*x3^7 - 12*x1^3*y1^2*x2*x3^7 + 18*x1^2*y1^2*x2^2*x3^7 - 12*x1*y1^2*x2^3*x3^7 + 3*y1^2*x2^4*x3^7 - 6*x1^4*y1*y2*x3^7 + 24*x1^3*y1*x2*y2*x3^7 - 36*x1^2*y1*x2^2*y2*x3^7 + 24*x1*y1*x2^3*y2*x3^7 - 6*y1*x2^4*y2*x3^7 + 3*x1^4*y2^2*x3^7 - 12*x1^3*x2*y2^2*x3^7 + 18*x1^2*x2^2*y2^2*x3^7 - 12*x1*x2^3*y2^2*x3^7 + 3*x2^4*y2^2*x3^7 + 60*x1^8*y1*x2^3*y3 - 240*x1^7*y1*x2^4*y3 + 330*x1^6*y1*x2^5*y3 - 144*x1^5*y1*x2^6*y3 - 30*x1^4*y1*x2^7*y3 + 30*x1^2*y1*x2^9*y3 - 6*y1*x2^11*y3 - 24*x1^10*x2*y2*y3 + 128*x1^9*x2^2*y2*y3 - 316*x1^8*x2^3*y2*y3 + 448*x1^7*x2^4*y2*y3 - 338*x1^6*x2^5*y2*y3 + 80*x1^5*x2^6*y2*y3 + 22*x1^4*x2^7*y2*y3 + 16*x1^3*x2^8*y2*y3 + 2*x1^2*x2^9*y2*y3 - 32*x1*x2^10*y2*y3 + 14*x2^11*y2*y3 - 30*x1^8*y1*x2^2*x3*y3 + 150*x1^7*y1*x2^3*x3*y3 - 270*x1^6*y1*x2^4*x3*y3 + 180*x1^5*y1*x2^5*x3*y3 + 30*x1^3*y1*x2^7*x3*y3 - 150*x1^2*y1*x2^8*x3*y3 + 120*x1*y1*x2^9*x3*y3 - 30*y1*x2^10*x3*y3 + 6*x1^10*y2*x3*y3 - 52*x1^9*x2*y2*x3*y3 + 174*x1^8*x2^2*y2*x3*y3 - 302*x1^7*x2^3*y2*x3*y3 + 300*x1^6*x2^4*y2*x3*y3 - 192*x1^5*x2^5*y2*x3*y3 + 142*x1^4*x2^6*y2*x3*y3 - 174*x1^3*x2^7*y2*x3*y3 + 162*x1^2*x2^8*y2*x3*y3 - 80*x1*x2^9*y2*x3*y3 + 16*x2^10*y2*x3*y3 + 6*x1^8*y1*x2*x3^2*y3 - 48*x1^7*y1*x2^2*x3^2*y3 + 96*x1^6*y1*x2^3*x3^2*y3 - 180*x1^4*y1*x2^5*x3^2*y3 + 144*x1^3*y1*x2^6*x3^2*y3 + 48*x1^2*y1*x2^7*x3^2*y3 - 96*x1*y1*x2^8*x3^2*y3 + 30*y1*x2^9*x3^2*y3 + 8*x1^9*y2*x3^2*y3 - 30*x1^8*x2*y2*x3^2*y3 + 36*x1^7*x2^2*y2*x3^2*y3 + 28*x1^6*x2^3*y2*x3^2*y3 - 156*x1^5*x2^4*y2*x3^2*y3 + 192*x1^4*x2^5*y2*x3^2*y3 - 20*x1^3*x2^6*y2*x3^2*y3 - 156*x1^2*x2^7*y2*x3^2*y3 + 132*x1*x2^8*y2*x3^2*y3 - 34*x2^9*y2*x3^2*y3 + 6*x1^7*y1*x2*x3^3*y3 - 96*x1^5*y1*x2^3*x3^3*y3 + 270*x1^4*y1*x2^4*x3^3*y3 - 330*x1^3*y1*x2^5*x3^3*y3 + 204*x1^2*y1*x2^6*x3^3*y3 - 60*x1*y1*x2^7*x3^3*y3 + 6*y1*x2^8*x3^3*y3 - 4*x1^8*y2*x3^3*y3 + 34*x1^7*x2*y2*x3^3*y3 - 146*x1^6*x2^2*y2*x3^3*y3 + 356*x1^5*x2^3*y2*x3^3*y3 - 500*x1^4*x2^4*y2*x3^3*y3 + 394*x1^3*x2^5*y2*x3^3*y3 - 154*x1^2*x2^6*y2*x3^3*y3 + 16*x1*x2^7*y2*x3^3*y3 + 4*x2^8*y2*x3^3*y3 - 6*x1^6*y1*x2*x3^4*y3 + 48*x1^5*y1*x2^2*x3^4*y3 - 150*x1^4*y1*x2^3*x3^4*y3 + 240*x1^3*y1*x2^4*x3^4*y3 - 210*x1^2*y1*x2^5*x3^4*y3 + 96*x1*y1*x2^6*x3^4*y3 - 18*y1*x2^7*x3^4*y3 - 8*x1^7*y2*x3^4*y3 + 54*x1^6*x2*y2*x3^4*y3 - 168*x1^5*x2^2*y2*x3^4*y3 + 310*x1^4*x2^3*y2*x3^4*y3 - 360*x1^3*x2^4*y2*x3^4*y3 + 258*x1^2*x2^5*y2*x3^4*y3 - 104*x1*x2^6*y2*x3^4*y3 + 18*x2^7*y2*x3^4*y3 - 6*x1^5*y1*x2*x3^5*y3 + 30*x1^4*y1*x2^2*x3^5*y3 - 60*x1^3*y1*x2^3*x3^5*y3 + 60*x1^2*y1*x2^4*x3^5*y3 - 30*x1*y1*x2^5*x3^5*y3 + 6*y1*x2^6*x3^5*y3 - 2*x1^6*y2*x3^5*y3 + 18*x1^5*x2*y2*x3^5*y3 - 60*x1^4*x2^2*y2*x3^5*y3 + 100*x1^3*x2^3*y2*x3^5*y3 - 90*x1^2*x2^4*y2*x3^5*y3 + 42*x1*x2^5*y2*x3^5*y3 - 8*x2^6*y2*x3^5*y3 + 2*x1^11*y3^2 - 28*x1^10*x2*y3^2 + 110*x1^9*x2^2*y3^2 - 192*x1^8*x2^3*y3^2 + 162*x1^7*x2^4*y3^2 - 70*x1^6*x2^5*y3^2 + 42*x1^5*x2^6*y3^2 - 30*x1^4*x2^7*y3^2 - 28*x1^3*x2^8*y3^2 + 58*x1^2*x2^9*y3^2 - 32*x1*x2^10*y3^2 + 6*x2^11*y3^2 + 3*x1^10*x3*y3^2 - 18*x1^9*x2*x3*y3^2 + 48*x1^8*x2^2*x3*y3^2 - 84*x1^7*x2^3*x3*y3^2 + 119*x1^6*x2^4*x3*y3^2 - 126*x1^5*x2^5*x3*y3^2 + 63*x1^4*x2^6*x3*y3^2 + 32*x1^3*x2^7*x3*y3^2 - 66*x1^2*x2^8*x3*y3^2 + 36*x1*x2^9*x3*y3^2 - 7*x2^10*x3*y3^2 - 6*x1^8*x2*x3^2*y3^2 + 48*x1^7*x2^2*x3^2*y3^2 - 154*x1^6*x2^3*x3^2*y3^2 + 252*x1^5*x2^4*x3^2*y3^2 - 210*x1^4*x2^5*x3^2*y3^2 + 56*x1^3*x2^6*x3^2*y3^2 + 42*x1^2*x2^7*x3^2*y3^2 - 36*x1*x2^8*x3^2*y3^2 + 8*x2^9*x3^2*y3^2 + 2*x1^8*x3^3*y3^2 - 28*x1^7*x2*x3^3*y3^2 + 125*x1^6*x2^2*x3^3*y3^2 - 274*x1^5*x2^3*x3^3*y3^2 + 335*x1^4*x2^4*x3^3*y3^2 - 232*x1^3*x2^5*x3^3*y3^2 + 83*x1^2*x2^6*x3^3*y3^2 - 10*x1*x2^7*x3^3*y3^2 - x2^8*x3^3*y3^2 + 6*x1^7*x3^4*y3^2 - 42*x1^6*x2*x3^4*y3^2 + 126*x1^5*x2^2*x3^4*y3^2 - 210*x1^4*x2^3*x3^4*y3^2 + 210*x1^3*x2^4*x3^4*y3^2 - 126*x1^2*x2^5*x3^4*y3^2 + 42*x1*x2^6*x3^4*y3^2 - 6*x2^7*x3^4*y3^2 + 3*x1^6*x3^5*y3^2 - 18*x1^5*x2*x3^5*y3^2 + 45*x1^4*x2^2*x3^5*y3^2 - 60*x1^3*x2^3*x3^5*y3^2 + 45*x1^2*x2^4*x3^5*y3^2 - 18*x1*x2^5*x3^5*y3^2 + 3*x2^6*x3^5*y3^2 + 12*x1^11*x2*a - 114*x1^10*x2^2*a + 344*x1^9*x2^3*a - 414*x1^8*x2^4*a + 108*x1^7*x2^5*a + 126*x1^6*x2^6*a - 54*x1^4*x2^8*a - 96*x1^3*x2^9*a + 132*x1^2*x2^10*a - 48*x1*x2^11*a + 4*x2^12*a - 2*x1^11*x3*a + 40*x1^10*x2*x3*a - 174*x1^9*x2^2*x3*a + 300*x1^8*x2^3*x3*a - 186*x1^7*x2^4*x3*a - 126*x1^5*x2^6*x3*a + 324*x1^4*x2^7*x3*a - 180*x1^3*x2^8*x3*a - 64*x1^2*x2^9*x3*a + 92*x1*x2^10*x3*a - 24*x2^11*x3*a - 6*x1^10*x3^2*a + 44*x1^9*x2*x3^2*a - 90*x1^8*x2^2*x3^2*a + 186*x1^6*x2^4*x3^2*a - 108*x1^5*x2^5*x3^2*a - 234*x1^4*x2^6*x3^2*a + 360*x1^3*x2^7*x3^2*a - 180*x1^2*x2^8*x3^2*a + 24*x1*x2^9*x3^2*a + 4*x2^10*x3^2*a - 4*x1^9*x3^3*a + 90*x1^7*x2^2*x3^3*a - 300*x1^6*x2^3*x3^3*a + 414*x1^5*x2^4*x3^3*a - 216*x1^4*x2^5*x3^3*a - 90*x1^3*x2^6*x3^3*a + 180*x1^2*x2^7*x3^3*a - 90*x1*x2^8*x3^3*a + 16*x2^9*x3^3*a + 4*x1^8*x3^4*a - 44*x1^7*x2*x3^4*a + 174*x1^6*x2^2*x3^4*a - 344*x1^5*x2^3*x3^4*a + 370*x1^4*x2^4*x3^4*a - 204*x1^3*x2^5*x3^4*a + 34*x1^2*x2^6*x3^4*a + 16*x1*x2^7*x3^4*a - 6*x2^8*x3^4*a + 6*x1^7*x3^5*a - 40*x1^6*x2*x3^5*a + 114*x1^5*x2^2*x3^5*a - 180*x1^4*x2^3*x3^5*a + 170*x1^3*x2^4*x3^5*a - 96*x1^2*x2^5*x3^5*a + 30*x1*x2^6*x3^5*a - 4*x2^7*x3^5*a + 2*x1^6*x3^6*a - 12*x1^5*x2*x3^6*a + 30*x1^4*x2^2*x3^6*a - 40*x1^3*x2^3*x3^6*a + 30*x1^2*x2^4*x3^6*a - 12*x1*x2^5*x3^6*a + 2*x2^6*x3^6*a - 80*x1^5*y1^4*x2^3 + 250*x1^4*y1^4*x2^4 - 252*x1^3*y1^4*x2^5 + 56*x1^2*y1^4*x2^6 + 44*x1*y1^4*x2^7 - 18*y1^4*x2^8 + 160*x1^5*y1^3*x2^3*y2 - 480*x1^4*y1^3*x2^4*y2 + 476*x1^3*y1^3*x2^5*y2 - 148*x1^2*y1^3*x2^6*y2 - 12*x1*y1^3*x2^7*y2 + 4*y1^3*x2^8*y2 - 24*x1^7*y1^2*x2*y2^2 + 108*x1^6*y1^2*x2^2*y2^2 - 248*x1^5*y1^2*x2^3*y2^2 + 270*x1^4*y1^2*x2^4*y2^2 - 76*x1^3*y1^2*x2^5*y2^2 - 28*x1^2*y1^2*x2^6*y2^2 - 36*x1*y1^2*x2^7*y2^2 + 34*y1^2*x2^8*y2^2 + 2*x1^8*y1*y2^3 + 12*x1^7*y1*x2*y2^3 - 86*x1^6*y1*x2^2*y2^3 + 176*x1^5*y1*x2^3*y2^3 - 130*x1^4*y1*x2^4*y2^3 + 2*x1^2*y1*x2^6*y2^3 + 52*x1*y1*x2^7*y2^3 - 28*y1*x2^8*y2^3 + 60*x1^5*y1^4*x2^2*x3 - 240*x1^4*y1^4*x2^3*x3 + 350*x1^3*y1^4*x2^4*x3 - 210*x1^2*y1^4*x2^5*x3 + 30*x1*y1^4*x2^6*x3 + 10*y1^4*x2^7*x3 - 90*x1^5*y1^3*x2^2*y2*x3 + 370*x1^4*y1^3*x2^3*y2*x3 - 550*x1^3*y1^3*x2^4*y2*x3 + 330*x1^2*y1^3*x2^5*y2*x3 - 40*x1*y1^3*x2^6*y2*x3 - 20*y1^3*x2^7*y2*x3 + 6*x1^7*y1^2*y2^2*x3 - 42*x1^6*y1^2*x2*y2^2*x3 + 102*x1^5*y1^2*x2^2*y2^2*x3 - 110*x1^4*y1^2*x2^3*y2^2*x3 + 20*x1^3*y1^2*x2^4*y2^2*x3 + 84*x1^2*y1^2*x2^5*y2^2*x3 - 88*x1*y1^2*x2^6*y2^2*x3 + 28*y1^2*x2^7*y2^2*x3 - 4*x1^7*y1*y2^3*x3 + 34*x1^6*y1*x2*y2^3*x3 - 66*x1^5*y1*x2^2*y2^3*x3 + 130*x1^3*y1*x2^4*y2^3*x3 - 156*x1^2*y1*x2^5*y2^3*x3 + 76*x1*y1*x2^6*y2^3*x3 - 14*y1*x2^7*y2^3*x3 - 24*x1^5*y1^4*x2*x3^2 + 138*x1^4*y1^4*x2^2*x3^2 - 280*x1^3*y1^4*x2^3*x3^2 + 252*x1^2*y1^4*x2^4*x3^2 - 96*x1*y1^4*x2^5*x3^2 + 10*y1^4*x2^6*x3^2 + 24*x1^5*y1^3*x2*y2*x3^2 - 180*x1^4*y1^3*x2^2*y2*x3^2 + 384*x1^3*y1^3*x2^3*y2*x3^2 - 312*x1^2*y1^3*x2^4*y2*x3^2 + 72*x1*y1^3*x2^5*y2*x3^2 + 12*y1^3*x2^6*y2*x3^2 + 6*x1^6*y1^2*y2^2*x3^2 - 24*x1^4*y1^2*x2^2*y2^2*x3^2 + 72*x1^3*y1^2*x2^3*y2^2*x3^2 - 162*x1^2*y1^2*x2^4*y2^2*x3^2 + 168*x1*y1^2*x2^5*y2^2*x3^2 - 60*y1^2*x2^6*y2^2*x3^2 - 6*x1^6*y1*y2^3*x3^2 + 66*x1^4*y1*x2^2*y2^3*x3^2 - 176*x1^3*y1*x2^3*y2^3*x3^2 + 222*x1^2*y1*x2^4*y2^3*x3^2 - 144*x1*y1*x2^5*y2^3*x3^2 + 38*y1*x2^6*y2^3*x3^2 + 4*x1^5*y1^4*x3^3 - 44*x1^4*y1^4*x2*x3^3 + 126*x1^3*y1^4*x2^2*x3^3 - 154*x1^2*y1^4*x2^3*x3^3 + 86*x1*y1^4*x2^4*x3^3 - 18*y1^4*x2^5*x3^3 - 2*x1^5*y1^3*y2*x3^3 + 54*x1^4*y1^3*x2*y2*x3^3 - 166*x1^3*y1^3*x2^2*y2*x3^3 + 194*x1^2*y1^3*x2^3*y2*x3^3 - 96*x1*y1^3*x2^4*y2*x3^3 + 16*y1^3*x2^5*y2*x3^3 - 8*x1^5*y1^2*y2^2*x3^3 + 24*x1^4*y1^2*x2*y2^2*x3^3 - 46*x1^3*y1^2*x2^2*y2^2*x3^3 + 74*x1^2*y1^2*x2^3*y2^2*x3^3 - 66*x1*y1^2*x2^4*y2^2*x3^3 + 22*y1^2*x2^5*y2^2*x3^3 + 6*x1^5*y1*y2^3*x3^3 - 34*x1^4*y1*x2*y2^3*x3^3 + 86*x1^3*y1*x2^2*y2^3*x3^3 - 114*x1^2*y1*x2^3*y2^3*x3^3 + 76*x1*y1*x2^4*y2^3*x3^3 - 20*y1*x2^5*y2^3*x3^3 + 6*x1^4*y1^4*x3^4 - 28*x1^3*y1^4*x2*x3^4 + 48*x1^2*y1^4*x2^2*x3^4 - 36*x1*y1^4*x2^3*x3^4 + 10*y1^4*x2^4*x3^4 - 8*x1^4*y1^3*y2*x3^4 + 44*x1^3*y1^3*x2*y2*x3^4 - 84*x1^2*y1^3*x2^2*y2*x3^4 + 68*x1*y1^3*x2^3*y2*x3^4 - 20*y1^3*x2^4*y2*x3^4 - 2*x1^4*y1^2*y2^2*x3^4 - 4*x1^3*y1^2*x2*y2^2*x3^4 + 24*x1^2*y1^2*x2^2*y2^2*x3^4 - 28*x1*y1^2*x2^3*y2^2*x3^4 + 10*y1^2*x2^4*y2^2*x3^4 + 4*x1^4*y1*y2^3*x3^4 - 12*x1^3*y1*x2*y2^3*x3^4 + 12*x1^2*y1*x2^2*y2^3*x3^4 - 4*x1*y1*x2^3*y2^3*x3^4 + 2*x1^3*y1^4*x3^5 - 6*x1^2*y1^4*x2*x3^5 + 6*x1*y1^4*x2^2*x3^5 - 2*y1^4*x2^3*x3^5 - 6*x1^3*y1^3*y2*x3^5 + 18*x1^2*y1^3*x2*y2*x3^5 - 18*x1*y1^3*x2^2*y2*x3^5 + 6*y1^3*x2^3*y2*x3^5 + 6*x1^3*y1^2*y2^2*x3^5 - 18*x1^2*y1^2*x2*y2^2*x3^5 + 18*x1*y1^2*x2^2*y2^2*x3^5 - 6*y1^2*x2^3*y2^2*x3^5 - 2*x1^3*y1*y2^3*x3^5 + 6*x1^2*y1*x2*y2^3*x3^5 - 6*x1*y1*x2^2*y2^3*x3^5 + 2*y1*x2^3*y2^3*x3^5 - 80*x1^5*y1^3*x2^3*y3 + 280*x1^4*y1^3*x2^4*y3 - 372*x1^3*y1^3*x2^5*y3 + 236*x1^2*y1^3*x2^6*y3 - 76*x1*y1^3*x2^7*y3 + 12*y1^3*x2^8*y3 + 48*x1^7*y1^2*x2*y2*y3 - 216*x1^6*y1^2*x2^2*y2*y3 + 496*x1^5*y1^2*x2^3*y2*y3 - 660*x1^4*y1^2*x2^4*y2*y3 + 476*x1^3*y1^2*x2^5*y2*y3 - 196*x1^2*y1^2*x2^6*y2*y3 + 84*x1*y1^2*x2^7*y2*y3 - 32*y1^2*x2^8*y2*y3 - 6*x1^8*y1*y2^2*y3 - 20*x1^7*y1*x2*y2^2*y3 + 154*x1^6*y1*x2^2*y2^2*y3 - 320*x1^5*y1*x2^3*y2^2*y3 + 250*x1^4*y1*x2^4*y2^2*y3 - 22*x1^2*y1*x2^6*y2^2*y3 - 92*x1*y1*x2^7*y2^2*y3 + 56*y1*x2^8*y2^2*y3 + 2*x1^8*y2^3*y3 + 12*x1^7*x2*y2^3*y3 - 86*x1^6*x2^2*y2^3*y3 + 176*x1^5*x2^3*y2^3*y3 - 130*x1^4*x2^4*y2^3*y3 + 2*x1^2*x2^6*y2^3*y3 + 52*x1*x2^7*y2^3*y3 - 28*x2^8*y2^3*y3 + 30*x1^5*y1^3*x2^2*x3*y3 - 150*x1^4*y1^3*x2^3*x3*y3 + 290*x1^3*y1^3*x2^4*x3*y3 - 270*x1^2*y1^3*x2^5*x3*y3 + 120*x1*y1^3*x2^6*x3*y3 - 20*y1^3*x2^7*x3*y3 - 12*x1^7*y1^2*y2*x3*y3 + 84*x1^6*y1^2*x2*y2*x3*y3 - 234*x1^5*y1^2*x2^2*y2*x3*y3 + 370*x1^4*y1^2*x2^3*y2*x3*y3 - 370*x1^3*y1^2*x2^4*y2*x3*y3 + 222*x1^2*y1^2*x2^5*y2*x3*y3 - 64*x1*y1^2*x2^6*y2*x3*y3 + 4*y1^2*x2^7*y2*x3*y3 + 8*x1^7*y1*y2^2*x3*y3 - 66*x1^6*y1*x2*y2^2*x3*y3 + 126*x1^5*y1*x2^2*y2^2*x3*y3 - 250*x1^3*y1*x2^4*y2^2*x3*y3 + 312*x1^2*y1*x2^5*y2^2*x3*y3 - 164*x1*y1*x2^6*y2^2*x3*y3 + 34*y1*x2^7*y2^2*x3*y3 - 4*x1^7*y2^3*x3*y3 + 34*x1^6*x2*y2^3*x3*y3 - 66*x1^5*x2^2*y2^3*x3*y3 + 130*x1^3*x2^4*y2^3*x3*y3 - 156*x1^2*x2^5*y2^3*x3*y3 + 76*x1*x2^6*y2^3*x3*y3 - 14*x2^7*y2^3*x3*y3 + 36*x1^4*y1^3*x2^2*x3^2*y3 - 112*x1^3*y1^3*x2^3*x3^2*y3 + 120*x1^2*y1^3*x2^4*x3^2*y3 - 48*x1*y1^3*x2^5*x3^2*y3 + 4*y1^3*x2^6*x3^2*y3 - 12*x1^6*y1^2*y2*x3^2*y3 + 24*x1^5*y1^2*x2*y2*x3^2*y3 - 36*x1^4*y1^2*x2^2*y2*x3^2*y3 + 48*x1^3*y1^2*x2^3*y2*x3^2*y3 + 12*x1^2*y1^2*x2^4*y2*x3^2*y3 - 72*x1*y1^2*x2^5*y2*x3^2*y3 + 36*y1^2*x2^6*y2*x3^2*y3 + 14*x1^6*y1*y2^2*x3^2*y3 - 126*x1^4*y1*x2^2*y2^2*x3^2*y3 + 320*x1^3*y1*x2^3*y2^2*x3^2*y3 - 414*x1^2*y1*x2^4*y2^2*x3^2*y3 + 288*x1*y1*x2^5*y2^2*x3^2*y3 - 82*y1*x2^6*y2^2*x3^2*y3 - 6*x1^6*y2^3*x3^2*y3 + 66*x1^4*x2^2*y2^3*x3^2*y3 - 176*x1^3*x2^3*y2^3*x3^2*y3 + 222*x1^2*x2^4*y2^3*x3^2*y3 - 144*x1*x2^5*y2^3*x3^2*y3 + 38*x2^6*y2^3*x3^2*y3 - 2*x1^5*y1^3*x3^3*y3 - 2*x1^4*y1^3*x2*x3^3*y3 + 18*x1^3*y1^3*x2^2*x3^3*y3 - 22*x1^2*y1^3*x2^3*x3^3*y3 + 8*x1*y1^3*x2^4*x3^3*y3 + 10*x1^5*y1^2*y2*x3^3*y3 - 30*x1^4*y1^2*x2*y2*x3^3*y3 + 50*x1^3*y1^2*x2^2*y2*x3^3*y3 - 70*x1^2*y1^2*x2^3*y2*x3^3*y3 + 60*x1*y1^2*x2^4*y2*x3^3*y3 - 20*y1^2*x2^5*y2*x3^3*y3 - 14*x1^5*y1*y2^2*x3^3*y3 + 66*x1^4*y1*x2*y2^2*x3^3*y3 - 154*x1^3*y1*x2^2*y2^2*x3^3*y3 + 206*x1^2*y1*x2^3*y2^2*x3^3*y3 - 144*x1*y1*x2^4*y2^2*x3^3*y3 + 40*y1*x2^5*y2^2*x3^3*y3 + 6*x1^5*y2^3*x3^3*y3 - 34*x1^4*x2*y2^3*x3^3*y3 + 86*x1^3*x2^2*y2^3*x3^3*y3 - 114*x1^2*x2^3*y2^3*x3^3*y3 + 76*x1*x2^4*y2^3*x3^3*y3 - 20*x2^5*y2^3*x3^3*y3 - 4*x1^3*y1^3*x2*x3^4*y3 + 12*x1^2*y1^3*x2^2*x3^4*y3 - 12*x1*y1^3*x2^3*x3^4*y3 + 4*y1^3*x2^4*x3^4*y3 + 4*x1^4*y1^2*y2*x3^4*y3 - 4*x1^3*y1^2*x2*y2*x3^4*y3 - 12*x1^2*y1^2*x2^2*y2*x3^4*y3 + 20*x1*y1^2*x2^3*y2*x3^4*y3 - 8*y1^2*x2^4*y2*x3^4*y3 - 8*x1^4*y1*y2^2*x3^4*y3 + 20*x1^3*y1*x2*y2^2*x3^4*y3 - 12*x1^2*y1*x2^2*y2^2*x3^4*y3 - 4*x1*y1*x2^3*y2^2*x3^4*y3 + 4*y1*x2^4*y2^2*x3^4*y3 + 4*x1^4*y2^3*x3^4*y3 - 12*x1^3*x2*y2^3*x3^4*y3 + 12*x1^2*x2^2*y2^3*x3^4*y3 - 4*x1*x2^3*y2^3*x3^4*y3 + 2*x1^3*y1^3*x3^5*y3 - 6*x1^2*y1^3*x2*x3^5*y3 + 6*x1*y1^3*x2^2*x3^5*y3 - 2*y1^3*x2^3*x3^5*y3 - 6*x1^3*y1^2*y2*x3^5*y3 + 18*x1^2*y1^2*x2*y2*x3^5*y3 - 18*x1*y1^2*x2^2*y2*x3^5*y3 + 6*y1^2*x2^3*y2*x3^5*y3 + 6*x1^3*y1*y2^2*x3^5*y3 - 18*x1^2*y1*x2*y2^2*x3^5*y3 + 18*x1*y1*x2^2*y2^2*x3^5*y3 - 6*y1*x2^3*y2^2*x3^5*y3 - 2*x1^3*y2^3*x3^5*y3 + 6*x1^2*x2*y2^3*x3^5*y3 - 6*x1*x2^2*y2^3*x3^5*y3 + 2*x2^3*y2^3*x3^5*y3 - 5*x1^8*y1^2*y3^2 + 58*x1^7*y1^2*x2*y3^2 - 191*x1^6*y1^2*x2^2*y3^2 + 286*x1^5*y1^2*x2^3*y3^2 - 215*x1^4*y1^2*x2^4*y3^2 + 70*x1^3*y1^2*x2^5*y3^2 + 7*x1^2*y1^2*x2^6*y3^2 - 14*x1*y1^2*x2^7*y3^2 + 4*y1^2*x2^8*y3^2 + 8*x1^8*y1*y2*y3^2 - 50*x1^7*y1*x2*y2*y3^2 + 96*x1^6*y1*x2^2*y2*y3^2 - 76*x1^5*y1*x2^3*y2*y3^2 + 70*x1^4*y1*x2^4*y2*y3^2 - 138*x1^3*y1*x2^5*y2*y3^2 + 140*x1^2*y1*x2^6*y2*y3^2 - 56*x1*y1*x2^7*y2*y3^2 + 6*y1*x2^8*y2*y3^2 - 5*x1^8*y2^2*y3^2 + 8*x1^7*x2*y2^2*y3^2 + 46*x1^6*x2^2*y2^2*y3^2 - 140*x1^5*x2^3*y2^2*y3^2 + 110*x1^4*x2^4*y2^2*y3^2 + 40*x1^3*x2^5*y2^2*y3^2 - 98*x1^2*x2^6*y2^2*y3^2 + 44*x1*x2^7*y2^2*y3^2 - 5*x2^8*y2^2*y3^2 - 6*x1^7*y1^2*x3*y3^2 + 30*x1^6*y1^2*x2*x3*y3^2 - 66*x1^5*y1^2*x2^2*x3*y3^2 + 84*x1^4*y1^2*x2^3*x3*y3^2 - 66*x1^3*y1^2*x2^4*x3*y3^2 + 30*x1^2*y1^2*x2^5*x3*y3^2 - 6*x1*y1^2*x2^6*x3*y3^2 + 4*x1^7*y1*y2*x3*y3^2 - 4*x1^6*y1*x2*y2*x3*y3^2 - 68*x1^4*y1*x2^3*y2*x3*y3^2 + 212*x1^3*y1*x2^4*y2*x3*y3^2 - 252*x1^2*y1*x2^5*y2*x3*y3^2 + 136*x1*y1*x2^6*y2*x3*y3^2 - 28*y1*x2^7*y2*x3*y3^2 + 2*x1^7*y2^2*x3*y3^2 - 28*x1^6*x2*y2^2*x3*y3^2 + 78*x1^5*x2^2*y2^2*x3*y3^2 - 46*x1^4*x2^3*y2^2*x3*y3^2 - 106*x1^3*x2^4*y2^2*x3*y3^2 + 192*x1^2*x2^5*y2^2*x3*y3^2 - 118*x1*x2^6*y2^2*x3*y3^2 + 26*x2^7*y2^2*x3*y3^2 + 6*x1^5*y1^2*x2*x3^2*y3^2 - 30*x1^4*y1^2*x2^2*x3^2*y3^2 + 60*x1^3*y1^2*x2^3*x3^2*y3^2 - 60*x1^2*y1^2*x2^4*x3^2*y3^2 + 30*x1*y1^2*x2^5*x3^2*y3^2 - 6*y1^2*x2^6*x3^2*y3^2 - 6*x1^6*y1*y2*x3^2*y3^2 + 6*x1^5*y1*x2*y2*x3^2*y3^2 + 60*x1^4*y1*x2^2*y2*x3^2*y3^2 - 180*x1^3*y1*x2^3*y2*x3^2*y3^2 + 210*x1^2*y1*x2^4*y2*x3^2*y3^2 - 114*x1*y1*x2^5*y2*x3^2*y3^2 + 24*y1*x2^6*y2*x3^2*y3^2 + 7*x1^6*y2^2*x3^2*y3^2 - 18*x1^5*x2*y2^2*x3^2*y3^2 - 15*x1^4*x2^2*y2^2*x3^2*y3^2 + 100*x1^3*x2^3*y2^2*x3^2*y3^2 - 135*x1^2*x2^4*y2^2*x3^2*y3^2 + 78*x1*x2^5*y2^2*x3^2*y3^2 - 17*x2^6*y2^2*x3^2*y3^2 - 2*x1^5*y1^2*x3^3*y3^2 + 16*x1^4*y1^2*x2*x3^3*y3^2 - 44*x1^3*y1^2*x2^2*x3^3*y3^2 + 56*x1^2*y1^2*x2^3*x3^3*y3^2 - 34*x1*y1^2*x2^4*x3^3*y3^2 + 8*y1^2*x2^5*x3^3*y3^2 + 4*x1^5*y1*y2*x3^3*y3^2 - 32*x1^4*y1*x2*y2*x3^3*y3^2 + 88*x1^3*y1*x2^2*y2*x3^3*y3^2 - 112*x1^2*y1*x2^3*y2*x3^3*y3^2 + 68*x1*y1*x2^4*y2*x3^3*y3^2 - 16*y1*x2^5*y2*x3^3*y3^2 - 2*x1^5*y2^2*x3^3*y3^2 + 16*x1^4*x2*y2^2*x3^3*y3^2 - 44*x1^3*x2^2*y2^2*x3^3*y3^2 + 56*x1^2*x2^3*y2^2*x3^3*y3^2 - 34*x1*x2^4*y2^2*x3^3*y3^2 + 8*x2^5*y2^2*x3^3*y3^2 - 3*x1^4*y1^2*x3^4*y3^2 + 12*x1^3*y1^2*x2*x3^4*y3^2 - 18*x1^2*y1^2*x2^2*x3^4*y3^2 + 12*x1*y1^2*x2^3*x3^4*y3^2 - 3*y1^2*x2^4*x3^4*y3^2 + 6*x1^4*y1*y2*x3^4*y3^2 - 24*x1^3*y1*x2*y2*x3^4*y3^2 + 36*x1^2*y1*x2^2*y2*x3^4*y3^2 - 24*x1*y1*x2^3*y2*x3^4*y3^2 + 6*y1*x2^4*y2*x3^4*y3^2 - 3*x1^4*y2^2*x3^4*y3^2 + 12*x1^3*x2*y2^2*x3^4*y3^2 - 18*x1^2*x2^2*y2^2*x3^4*y3^2 + 12*x1*x2^3*y2^2*x3^4*y3^2 - 3*x2^4*y2^2*x3^4*y3^2 - 2*x1^8*y1*y3^3 + 10*x1^7*y1*x2*y3^3 - 18*x1^6*y1*x2^2*y3^3 + 16*x1^5*y1*x2^3*y3^3 - 20*x1^4*y1*x2^4*y3^3 + 42*x1^3*y1*x2^5*y3^3 - 50*x1^2*y1*x2^6*y3^3 + 28*x1*y1*x2^7*y3^3 - 6*y1*x2^8*y3^3 + 2*x1^8*y2*y3^3 - 10*x1^7*x2*y2*y3^3 + 20*x1^6*x2^2*y2*y3^3 - 28*x1^5*x2^3*y2*y3^3 + 50*x1^4*x2^4*y2*y3^3 - 82*x1^3*x2^5*y2*y3^3 + 80*x1^2*x2^6*y2*y3^3 - 40*x1*x2^7*y2*y3^3 + 8*x2^8*y2*y3^3 - 4*x1^6*y1*x2*x3*y3^3 + 12*x1^5*y1*x2^2*x3*y3^3 - 40*x1^3*y1*x2^4*x3*y3^3 + 60*x1^2*y1*x2^5*x3*y3^3 - 36*x1*y1*x2^6*x3*y3^3 + 8*y1*x2^7*x3*y3^3 + 12*x1^5*x2^2*y2*x3*y3^3 - 60*x1^4*x2^3*y2*x3*y3^3 + 120*x1^3*x2^4*y2*x3*y3^3 - 120*x1^2*x2^5*y2*x3*y3^3 + 60*x1*x2^6*y2*x3*y3^3 - 12*x2^7*y2*x3*y3^3 + 2*x1^6*y1*x3^2*y3^3 - 6*x1^5*y1*x2*x3^2*y3^3 + 20*x1^3*y1*x2^3*x3^2*y3^3 - 30*x1^2*y1*x2^4*x3^2*y3^3 + 18*x1*y1*x2^5*x3^2*y3^3 - 4*y1*x2^6*x3^2*y3^3 - 6*x1^5*x2*y2*x3^2*y3^3 + 30*x1^4*x2^2*y2*x3^2*y3^3 - 60*x1^3*x2^3*y2*x3^2*y3^3 + 60*x1^2*x2^4*y2*x3^2*y3^3 - 30*x1*x2^5*y2*x3^2*y3^3 + 6*x2^6*y2*x3^2*y3^3 - x1^6*x2^2*y3^4 + 6*x1^5*x2^3*y3^4 - 15*x1^4*x2^4*y3^4 + 20*x1^3*x2^5*y3^4 - 15*x1^2*x2^6*y3^4 + 6*x1*x2^7*y3^4 - x2^8*y3^4 + 2*x1^6*x2*x3*y3^4 - 12*x1^5*x2^2*x3*y3^4 + 30*x1^4*x2^3*x3*y3^4 - 40*x1^3*x2^4*x3*y3^4 + 30*x1^2*x2^5*x3*y3^4 - 12*x1*x2^6*x3*y3^4 + 2*x2^7*x3*y3^4 - x1^6*x3^2*y3^4 + 6*x1^5*x2*x3^2*y3^4 - 15*x1^4*x2^2*x3^2*y3^4 + 20*x1^3*x2^3*x3^2*y3^4 - 15*x1^2*x2^4*x3^2*y3^4 + 6*x1*x2^5*x3^2*y3^4 - x2^6*x3^2*y3^4 - 30*x1^8*y1^2*x2*a + 240*x1^7*y1^2*x2^2*a - 618*x1^6*y1^2*x2^3*a + 666*x1^5*y1^2*x2^4*a - 234*x1^4*y1^2*x2^5*a - 84*x1^3*y1^2*x2^6*a + 66*x1^2*y1^2*x2^7*a - 6*x1*y1^2*x2^8*a + 18*x1^8*y1*x2*y2*a - 168*x1^7*y1*x2^2*y2*a + 356*x1^6*y1*x2^3*y2*a - 156*x1^5*y1*x2^4*y2*a - 192*x1^4*y1*x2^5*y2*a + 80*x1^3*y1*x2^6*y2*a + 156*x1^2*y1*x2^7*y2*a - 108*x1*y1*x2^8*y2*a + 14*y1*x2^9*y2*a + 4*x1^9*y2^2*a - 18*x1^8*x2*y2^2*a + 54*x1^7*x2^2*y2^2*a - 68*x1^6*x2^3*y2^2*a + 12*x1^4*x2^5*y2^2*a + 94*x1^3*x2^6*y2^2*a - 108*x1^2*x2^7*y2^2*a + 24*x1*x2^8*y2^2*a + 6*x2^9*y2^2*a + 5*x1^8*y1^2*x3*a - 82*x1^7*y1^2*x2*x3*a + 299*x1^6*y1^2*x2^2*x3*a - 454*x1^5*y1^2*x2^3*x3*a + 305*x1^4*y1^2*x2^4*x3*a - 70*x1^3*y1^2*x2^5*x3*a + 17*x1^2*y1^2*x2^6*x3*a - 34*x1*y1^2*x2^7*x3*a + 14*y1^2*x2^8*x3*a - 2*x1^8*y1*y2*x3*a + 54*x1^7*y1*x2*y2*x3*a - 146*x1^6*y1*x2^2*y2*x3*a + 28*x1^5*y1*x2^3*y2*x3*a + 300*x1^4*y1*x2^4*y2*x3*a - 338*x1^3*y1*x2^5*y2*x3*a + 46*x1^2*y1*x2^6*y2*x3*a + 96*x1*y1*x2^7*y2*x3*a - 38*y1*x2^8*y2*x3*a - x1^8*y2^2*x3*a - 4*x1^7*x2*y2^2*x3*a + 68*x1^5*x2^3*y2^2*x3*a - 130*x1^4*x2^4*y2^2*x3*a + 36*x1^3*x2^5*y2^2*x3*a + 104*x1^2*x2^6*y2^2*x3*a - 100*x1*x2^7*y2^2*x3*a + 27*x2^8*y2^2*x3*a + 12*x1^7*y1^2*x3^2*a - 72*x1^6*y1^2*x2*x3^2*a + 138*x1^5*y1^2*x2^2*x3^2*a - 84*x1^4*y1^2*x2^3*x3^2*a - 24*x1^3*y1^2*x2^4*x3^2*a + 24*x1^2*y1^2*x2^5*x3^2*a + 18*x1*y1^2*x2^6*x3^2*a - 12*y1^2*x2^7*x3^2*a - 8*x1^7*y1*y2*x3^2*a + 34*x1^6*y1*x2*y2*x3^2*a + 36*x1^5*y1*x2^2*y2*x3^2*a - 302*x1^4*y1*x2^3*y2*x3^2*a + 448*x1^3*y1*x2^4*y2*x3^2*a - 234*x1^2*y1*x2^5*y2*x3^2*a + 4*x1*y1*x2^6*y2*x3^2*a + 22*y1*x2^7*y2*x3^2*a + 4*x1^6*x2*y2^2*x3^2*a - 54*x1^5*x2^2*y2^2*x3^2*a + 156*x1^4*x2^3*y2^2*x3^2*a - 164*x1^3*x2^4*y2^2*x3^2*a + 36*x1^2*x2^5*y2^2*x3^2*a + 42*x1*x2^6*y2^2*x3^2*a - 20*x2^7*y2^2*x3^2*a + 6*x1^6*y1^2*x3^3*a - 6*x1^5*y1^2*x2*x3^3*a - 42*x1^4*y1^2*x2^2*x3^3*a + 108*x1^3*y1^2*x2^3*x3^3*a - 102*x1^2*y1^2*x2^4*x3^3*a + 42*x1*y1^2*x2^5*x3^3*a - 6*y1^2*x2^6*x3^3*a - 4*x1^6*y1*y2*x3^3*a - 30*x1^5*y1*x2*y2*x3^3*a + 174*x1^4*y1*x2^2*y2*x3^3*a - 316*x1^3*y1*x2^3*y2*x3^3*a + 264*x1^2*y1*x2^4*y2*x3^3*a - 102*x1*y1*x2^5*y2*x3^3*a + 14*y1*x2^6*y2*x3^3*a + x1^6*y2^2*x3^3*a + 18*x1^5*x2*y2^2*x3^3*a - 87*x1^4*x2^2*y2^2*x3^3*a + 148*x1^3*x2^3*y2^2*x3^3*a - 117*x1^2*x2^4*y2^2*x3^3*a + 42*x1*x2^5*y2^2*x3^3*a - 5*x2^6*y2^2*x3^3*a - 4*x1^5*y1^2*x3^4*a + 26*x1^4*y1^2*x2*x3^4*a - 64*x1^3*y1^2*x2^2*x3^4*a + 76*x1^2*y1^2*x2^3*x3^4*a - 44*x1*y1^2*x2^4*x3^4*a + 10*y1^2*x2^5*x3^4*a + 8*x1^5*y1*y2*x3^4*a - 52*x1^4*y1*x2*y2*x3^4*a + 128*x1^3*y1*x2^2*y2*x3^4*a - 152*x1^2*y1*x2^3*y2*x3^4*a + 88*x1*y1*x2^4*y2*x3^4*a - 20*y1*x2^5*y2*x3^4*a - 4*x1^5*y2^2*x3^4*a + 26*x1^4*x2*y2^2*x3^4*a - 64*x1^3*x2^2*y2^2*x3^4*a + 76*x1^2*x2^3*y2^2*x3^4*a - 44*x1*x2^4*y2^2*x3^4*a + 10*x2^5*y2^2*x3^4*a - 3*x1^4*y1^2*x3^5*a + 12*x1^3*y1^2*x2*x3^5*a - 18*x1^2*y1^2*x2^2*x3^5*a + 12*x1*y1^2*x2^3*x3^5*a - 3*y1^2*x2^4*x3^5*a + 6*x1^4*y1*y2*x3^5*a - 24*x1^3*y1*x2*y2*x3^5*a + 36*x1^2*y1*x2^2*y2*x3^5*a - 24*x1*y1*x2^3*y2*x3^5*a + 6*y1*x2^4*y2*x3^5*a - 3*x1^4*y2^2*x3^5*a + 12*x1^3*x2*y2^2*x3^5*a - 18*x1^2*x2^2*y2^2*x3^5*a + 12*x1*x2^3*y2^2*x3^5*a - 3*x2^4*y2^2*x3^5*a - 6*x1^8*y1*x2*y3*a + 48*x1^7*y1*x2^2*y3*a - 96*x1^6*y1*x2^3*y3*a + 180*x1^4*y1*x2^5*y3*a - 144*x1^3*y1*x2^6*y3*a - 48*x1^2*y1*x2^7*y3*a + 96*x1*y1*x2^8*y3*a - 30*y1*x2^9*y3*a - 8*x1^9*y2*y3*a + 30*x1^8*x2*y2*y3*a - 36*x1^7*x2^2*y2*y3*a - 28*x1^6*x2^3*y2*y3*a + 156*x1^5*x2^4*y2*y3*a - 192*x1^4*x2^5*y2*y3*a + 20*x1^3*x2^6*y2*y3*a + 156*x1^2*x2^7*y2*y3*a - 132*x1*x2^8*y2*y3*a + 34*x2^9*y2*y3*a - 6*x1^7*y1*x2*x3*y3*a + 96*x1^5*y1*x2^3*x3*y3*a - 270*x1^4*y1*x2^4*x3*y3*a + 330*x1^3*y1*x2^5*x3*y3*a - 204*x1^2*y1*x2^6*x3*y3*a + 60*x1*y1*x2^7*x3*y3*a - 6*y1*x2^8*x3*y3*a + 4*x1^8*y2*x3*y3*a - 34*x1^7*x2*y2*x3*y3*a + 146*x1^6*x2^2*y2*x3*y3*a - 356*x1^5*x2^3*y2*x3*y3*a + 500*x1^4*x2^4*y2*x3*y3*a - 394*x1^3*x2^5*y2*x3*y3*a + 154*x1^2*x2^6*y2*x3*y3*a - 16*x1*x2^7*y2*x3*y3*a - 4*x2^8*y2*x3*y3*a + 6*x1^6*y1*x2*x3^2*y3*a - 48*x1^5*y1*x2^2*x3^2*y3*a + 150*x1^4*y1*x2^3*x3^2*y3*a - 240*x1^3*y1*x2^4*x3^2*y3*a + 210*x1^2*y1*x2^5*x3^2*y3*a - 96*x1*y1*x2^6*x3^2*y3*a + 18*y1*x2^7*x3^2*y3*a + 8*x1^7*y2*x3^2*y3*a - 54*x1^6*x2*y2*x3^2*y3*a + 168*x1^5*x2^2*y2*x3^2*y3*a - 310*x1^4*x2^3*y2*x3^2*y3*a + 360*x1^3*x2^4*y2*x3^2*y3*a - 258*x1^2*x2^5*y2*x3^2*y3*a + 104*x1*x2^6*y2*x3^2*y3*a - 18*x2^7*y2*x3^2*y3*a + 6*x1^5*y1*x2*x3^3*y3*a - 30*x1^4*y1*x2^2*x3^3*y3*a + 60*x1^3*y1*x2^3*x3^3*y3*a - 60*x1^2*y1*x2^4*x3^3*y3*a + 30*x1*y1*x2^5*x3^3*y3*a - 6*y1*x2^6*x3^3*y3*a + 2*x1^6*y2*x3^3*y3*a - 18*x1^5*x2*y2*x3^3*y3*a + 60*x1^4*x2^2*y2*x3^3*y3*a - 100*x1^3*x2^3*y2*x3^3*y3*a + 90*x1^2*x2^4*y2*x3^3*y3*a - 42*x1*x2^5*y2*x3^3*y3*a + 8*x2^6*y2*x3^3*y3*a - 4*x1^9*y3^2*a + 6*x1^8*x2*y3^2*a + 42*x1^7*x2^2*y3^2*a - 146*x1^6*x2^3*y3^2*a + 162*x1^5*x2^4*y3^2*a - 6*x1^4*x2^5*y3^2*a - 146*x1^3*x2^6*y3^2*a + 138*x1^2*x2^7*y3^2*a - 54*x1*x2^8*y3^2*a + 8*x2^9*y3^2*a + 2*x1^8*x3*y3^2*a - 16*x1^7*x2*x3*y3^2*a + 49*x1^6*x2^2*x3*y3^2*a - 70*x1^5*x2^3*x3*y3^2*a + 35*x1^4*x2^4*x3*y3^2*a + 28*x1^3*x2^5*x3*y3^2*a - 49*x1^2*x2^6*x3*y3^2*a + 26*x1*x2^7*x3*y3^2*a - 5*x2^8*x3*y3^2*a + 2*x1^6*x2*x3^2*y3^2*a - 12*x1^5*x2^2*x3^2*y3^2*a + 30*x1^4*x2^3*x3^2*y3^2*a - 40*x1^3*x2^4*x3^2*y3^2*a + 30*x1^2*x2^5*x3^2*y3^2*a - 12*x1*x2^6*x3^2*y3^2*a + 2*x2^7*x3^2*y3^2*a - x1^6*x3^3*y3^2*a + 6*x1^5*x2*x3^3*y3^2*a - 15*x1^4*x2^2*x3^3*y3^2*a + 20*x1^3*x2^3*x3^3*y3^2*a - 15*x1^2*x2^4*x3^3*y3^2*a + 6*x1*x2^5*x3^3*y3^2*a - x2^6*x3^3*y3^2*a + 6*x1^10*a^2 - 44*x1^9*x2*a^2 + 90*x1^8*x2^2*a^2 - 186*x1^6*x2^4*a^2 + 108*x1^5*x2^5*a^2 + 234*x1^4*x2^6*a^2 - 360*x1^3*x2^7*a^2 + 180*x1^2*x2^8*a^2 - 24*x1*x2^9*a^2 - 4*x2^10*a^2 + 4*x1^9*x3*a^2 - 90*x1^7*x2^2*x3*a^2 + 300*x1^6*x2^3*x3*a^2 - 414*x1^5*x2^4*x3*a^2 + 216*x1^4*x2^5*x3*a^2 + 90*x1^3*x2^6*x3*a^2 - 180*x1^2*x2^7*x3*a^2 + 90*x1*x2^8*x3*a^2 - 16*x2^9*x3*a^2 - 4*x1^8*x3^2*a^2 + 44*x1^7*x2*x3^2*a^2 - 174*x1^6*x2^2*x3^2*a^2 + 344*x1^5*x2^3*x3^2*a^2 - 370*x1^4*x2^4*x3^2*a^2 + 204*x1^3*x2^5*x3^2*a^2 - 34*x1^2*x2^6*x3^2*a^2 - 16*x1*x2^7*x3^2*a^2 + 6*x2^8*x3^2*a^2 - 6*x1^7*x3^3*a^2 + 40*x1^6*x2*x3^3*a^2 - 114*x1^5*x2^2*x3^3*a^2 + 180*x1^4*x2^3*x3^3*a^2 - 170*x1^3*x2^4*x3^3*a^2 + 96*x1^2*x2^5*x3^3*a^2 - 30*x1*x2^6*x3^3*a^2 + 4*x2^7*x3^3*a^2 - 2*x1^6*x3^4*a^2 + 12*x1^5*x2*x3^4*a^2 - 30*x1^4*x2^2*x3^4*a^2 + 40*x1^3*x2^3*x3^4*a^2 - 30*x1^2*x2^4*x3^4*a^2 + 12*x1*x2^5*x3^4*a^2 - 2*x2^6*x3^4*a^2 - 2*x1^11*b + 40*x1^10*x2*b - 174*x1^9*x2^2*b + 300*x1^8*x2^3*b - 186*x1^7*x2^4*b - 126*x1^5*x2^6*b + 324*x1^4*x2^7*b - 180*x1^3*x2^8*b - 64*x1^2*x2^9*b + 92*x1*x2^10*b - 24*x2^11*b - 6*x1^10*x3*b + 44*x1^9*x2*x3*b - 90*x1^8*x2^2*x3*b + 186*x1^6*x2^4*x3*b - 108*x1^5*x2^5*x3*b - 234*x1^4*x2^6*x3*b + 360*x1^3*x2^7*x3*b - 180*x1^2*x2^8*x3*b + 24*x1*x2^9*x3*b + 4*x2^10*x3*b - 4*x1^9*x3^2*b + 90*x1^7*x2^2*x3^2*b - 300*x1^6*x2^3*x3^2*b + 414*x1^5*x2^4*x3^2*b - 216*x1^4*x2^5*x3^2*b - 90*x1^3*x2^6*x3^2*b + 180*x1^2*x2^7*x3^2*b - 90*x1*x2^8*x3^2*b + 16*x2^9*x3^2*b + 4*x1^8*x3^3*b - 44*x1^7*x2*x3^3*b + 174*x1^6*x2^2*x3^3*b - 344*x1^5*x2^3*x3^3*b + 370*x1^4*x2^4*x3^3*b - 204*x1^3*x2^5*x3^3*b + 34*x1^2*x2^6*x3^3*b + 16*x1*x2^7*x3^3*b - 6*x2^8*x3^3*b + 6*x1^7*x3^4*b - 40*x1^6*x2*x3^4*b + 114*x1^5*x2^2*x3^4*b - 180*x1^4*x2^3*x3^4*b + 170*x1^3*x2^4*x3^4*b - 96*x1^2*x2^5*x3^4*b + 30*x1*x2^6*x3^4*b - 4*x2^7*x3^4*b + 2*x1^6*x3^5*b - 12*x1^5*x2*x3^5*b + 30*x1^4*x2^2*x3^5*b - 40*x1^3*x2^3*x3^5*b + 30*x1^2*x2^4*x3^5*b - 12*x1*x2^5*x3^5*b + 2*x2^6*x3^5*b + 20*x1^2*y1^6*x2^3 - 40*x1*y1^6*x2^4 + 20*y1^6*x2^5 - 60*x1^2*y1^5*x2^3*y2 + 120*x1*y1^5*x2^4*y2 - 60*y1^5*x2^5*y2 + 12*x1^4*y1^4*x2*y2^2 - 44*x1^3*y1^4*x2^2*y2^2 + 100*x1^2*y1^4*x2^3*y2^2 - 116*x1*y1^4*x2^4*y2^2 + 48*y1^4*x2^5*y2^2 - 4*x1^5*y1^3*y2^3 - 8*x1^4*y1^3*x2*y2^3 + 64*x1^3*y1^3*x2^2*y2^3 - 64*x1^2*y1^3*x2^3*y2^3 - 12*x1*y1^3*x2^4*y2^3 + 24*y1^3*x2^5*y2^3 + 6*x1^5*y1^2*y2^4 - 16*x1^4*y1^2*x2*y2^4 + 4*x1^3*y1^2*x2^2*y2^4 - 36*x1^2*y1^2*x2^3*y2^4 + 94*x1*y1^2*x2^4*y2^4 - 52*y1^2*x2^5*y2^4 + 8*x1^4*y1*x2*y2^5 - 24*x1^3*y1*x2^2*y2^5 + 44*x1^2*y1*x2^3*y2^5 - 48*x1*y1*x2^4*y2^5 + 20*y1*x2^5*y2^5 - 2*x1^5*y2^6 + 4*x1^4*x2*y2^6 - 4*x1^2*x2^3*y2^6 + 2*x1*x2^4*y2^6 - 15*x1^2*y1^6*x2^2*x3 + 30*x1*y1^6*x2^3*x3 - 15*y1^6*x2^4*x3 + 30*x1^2*y1^5*x2^2*y2*x3 - 60*x1*y1^5*x2^3*y2*x3 + 30*y1^5*x2^4*y2*x3 - 3*x1^4*y1^4*y2^2*x3 + 16*x1^3*y1^4*x2*y2^2*x3 - 15*x1^2*y1^4*x2^2*y2^2*x3 - 6*x1*y1^4*x2^3*y2^2*x3 + 8*y1^4*x2^4*y2^2*x3 + 4*x1^4*y1^3*y2^3*x3 - 24*x1^3*y1^3*x2*y2^3*x3 - 12*x1^2*y1^3*x2^2*y2^3*x3 + 80*x1*y1^3*x2^3*y2^3*x3 - 48*y1^3*x2^4*y2^3*x3 + x1^4*y1^2*y2^4*x3 - 4*x1^3*y1^2*x2*y2^4*x3 + 21*x1^2*y1^2*x2^2*y2^4*x3 - 34*x1*y1^2*x2^3*y2^4*x3 + 16*y1^2*x2^4*y2^4*x3 - 2*x1^4*y1*y2^5*x3 + 16*x1^3*y1*x2*y2^5*x3 - 6*x1^2*y1*x2^2*y2^5*x3 - 28*x1*y1*x2^3*y2^5*x3 + 20*y1*x2^4*y2^5*x3 - 4*x1^3*x2*y2^6*x3 - 3*x1^2*x2^2*y2^6*x3 + 18*x1*x2^3*y2^6*x3 - 11*x2^4*y2^6*x3 + 6*x1^2*y1^6*x2*x3^2 - 12*x1*y1^6*x2^2*x3^2 + 6*y1^6*x2^3*x3^2 - 6*x1^2*y1^5*x2*y2*x3^2 + 12*x1*y1^5*x2^2*y2*x3^2 - 6*y1^5*x2^3*y2*x3^2 - 2*x1^3*y1^4*y2^2*x3^2 - 18*x1^2*y1^4*x2*y2^2*x3^2 + 42*x1*y1^4*x2^2*y2^2*x3^2 - 22*y1^4*x2^3*y2^2*x3^2 + 4*x1^3*y1^3*y2^3*x3^2 + 24*x1^2*y1^3*x2*y2^3*x3^2 - 60*x1*y1^3*x2^2*y2^3*x3^2 + 32*y1^3*x2^3*y2^3*x3^2 + 6*x1^2*y1^2*x2*y2^4*x3^2 - 12*x1*y1^2*x2^2*y2^4*x3^2 + 6*y1^2*x2^3*y2^4*x3^2 - 4*x1^3*y1*y2^5*x3^2 - 18*x1^2*y1*x2*y2^5*x3^2 + 48*x1*y1*x2^2*y2^5*x3^2 - 26*y1*x2^3*y2^5*x3^2 + 2*x1^3*y2^6*x3^2 + 6*x1^2*x2*y2^6*x3^2 - 18*x1*x2^2*y2^6*x3^2 + 10*x2^3*y2^6*x3^2 - x1^2*y1^6*x3^3 + 2*x1*y1^6*x2*x3^3 - y1^6*x2^2*x3^3 + 7*x1^2*y1^4*y2^2*x3^3 - 14*x1*y1^4*x2*y2^2*x3^3 + 7*y1^4*x2^2*y2^2*x3^3 - 8*x1^2*y1^3*y2^3*x3^3 + 16*x1*y1^3*x2*y2^3*x3^3 - 8*y1^3*x2^2*y2^3*x3^3 - 3*x1^2*y1^2*y2^4*x3^3 + 6*x1*y1^2*x2*y2^4*x3^3 - 3*y1^2*x2^2*y2^4*x3^3 + 8*x1^2*y1*y2^5*x3^3 - 16*x1*y1*x2*y2^5*x3^3 + 8*y1*x2^2*y2^5*x3^3 - 3*x1^2*y2^6*x3^3 + 6*x1*x2*y2^6*x3^3 - 3*x2^2*y2^6*x3^3 + 20*x1^2*y1^5*x2^3*y3 - 40*x1*y1^5*x2^4*y3 + 20*y1^5*x2^5*y3 - 24*x1^4*y1^4*x2*y2*y3 + 88*x1^3*y1^4*x2^2*y2*y3 - 180*x1^2*y1^4*x2^3*y2*y3 + 192*x1*y1^4*x2^4*y2*y3 - 76*y1^4*x2^5*y2*y3 + 12*x1^5*y1^3*y2^2*y3 + 8*x1^4*y1^3*x2*y2^2*y3 - 128*x1^3*y1^3*x2^2*y2^2*y3 + 256*x1^2*y1^3*x2^3*y2^2*y3 - 220*x1*y1^3*x2^4*y2^2*y3 + 72*y1^3*x2^5*y2^2*y3 - 20*x1^5*y1^2*y2^3*y3 + 40*x1^4*y1^2*x2*y2^3*y3 + 16*x1^3*y1^2*x2^2*y2^3*y3 - 48*x1^2*y1^2*x2^3*y2^3*y3 - 12*x1*y1^2*x2^4*y2^3*y3 + 24*y1^2*x2^5*y2^3*y3 + 4*x1^5*y1*y2^4*y3 - 8*x1^4*y1*x2*y2^4*y3 - 52*x1^2*y1*x2^3*y2^4*y3 + 116*x1*y1*x2^4*y2^4*y3 - 60*y1*x2^5*y2^4*y3 + 4*x1^5*y2^5*y3 - 16*x1^4*x2*y2^5*y3 + 24*x1^3*x2^2*y2^5*y3 + 4*x1^2*x2^3*y2^5*y3 - 36*x1*x2^4*y2^5*y3 + 20*x2^5*y2^5*y3 + 6*x1^4*y1^4*y2*x3*y3 - 32*x1^3*y1^4*x2*y2*x3*y3 + 60*x1^2*y1^4*x2^2*y2*x3*y3 - 48*x1*y1^4*x2^3*y2*x3*y3 + 14*y1^4*x2^4*y2*x3*y3 - 8*x1^4*y1^3*y2^2*x3*y3 + 56*x1^3*y1^3*x2*y2^2*x3*y3 - 120*x1^2*y1^3*x2^2*y2^2*x3*y3 + 104*x1*y1^3*x2^3*y2^2*x3*y3 - 32*y1^3*x2^4*y2^2*x3*y3 - 24*x1^3*y1^2*x2*y2^3*x3*y3 + 72*x1^2*y1^2*x2^2*y2^3*x3*y3 - 72*x1*y1^2*x2^3*y2^3*x3*y3 + 24*y1^2*x2^4*y2^3*x3*y3 + 8*x1^3*y1*x2*y2^4*x3*y3 - 24*x1^2*y1*x2^2*y2^4*x3*y3 + 24*x1*y1*x2^3*y2^4*x3*y3 - 8*y1*x2^4*y2^4*x3*y3 + 2*x1^4*y2^5*x3*y3 - 8*x1^3*x2*y2^5*x3*y3 + 12*x1^2*x2^2*y2^5*x3*y3 - 8*x1*x2^3*y2^5*x3*y3 + 2*x2^4*y2^5*x3*y3 - 6*x1^2*y1^5*x2*x3^2*y3 + 12*x1*y1^5*x2^2*x3^2*y3 - 6*y1^5*x2^3*x3^2*y3 + 4*x1^3*y1^4*y2*x3^2*y3 + 6*x1^2*y1^4*x2*y2*x3^2*y3 - 24*x1*y1^4*x2^2*y2*x3^2*y3 + 14*y1^4*x2^3*y2*x3^2*y3 - 12*x1^3*y1^3*y2^2*x3^2*y3 + 24*x1^2*y1^3*x2*y2^2*x3^2*y3 - 12*x1*y1^3*x2^2*y2^2*x3^2*y3 + 12*x1^3*y1^2*y2^3*x3^2*y3 - 48*x1^2*y1^2*x2*y2^3*x3^2*y3 + 60*x1*y1^2*x2^2*y2^3*x3^2*y3 - 24*y1^2*x2^3*y2^3*x3^2*y3 - 4*x1^3*y1*y2^4*x3^2*y3 + 30*x1^2*y1*x2*y2^4*x3^2*y3 - 48*x1*y1*x2^2*y2^4*x3^2*y3 + 22*y1*x2^3*y2^4*x3^2*y3 - 6*x1^2*x2*y2^5*x3^2*y3 + 12*x1*x2^2*y2^5*x3^2*y3 - 6*x2^3*y2^5*x3^2*y3 + 2*x1^2*y1^5*x3^3*y3 - 4*x1*y1^5*x2*x3^3*y3 + 2*y1^5*x2^2*x3^3*y3 - 6*x1^2*y1^4*y2*x3^3*y3 + 12*x1*y1^4*x2*y2*x3^3*y3 - 6*y1^4*x2^2*y2*x3^3*y3 + 4*x1^2*y1^3*y2^2*x3^3*y3 - 8*x1*y1^3*x2*y2^2*x3^3*y3 + 4*y1^3*x2^2*y2^2*x3^3*y3 + 4*x1^2*y1^2*y2^3*x3^3*y3 - 8*x1*y1^2*x2*y2^3*x3^3*y3 + 4*y1^2*x2^2*y2^3*x3^3*y3 - 6*x1^2*y1*y2^4*x3^3*y3 + 12*x1*y1*x2*y2^4*x3^3*y3 - 6*y1*x2^2*y2^4*x3^3*y3 + 2*x1^2*y2^5*x3^3*y3 - 4*x1*x2*y2^5*x3^3*y3 + 2*x2^2*y2^5*x3^3*y3 + 4*x1^5*y1^4*y3^2 - 32*x1^4*y1^4*x2*y3^2 + 82*x1^3*y1^4*x2^2*y3^2 - 94*x1^2*y1^4*x2^3*y3^2 + 50*x1*y1^4*x2^4*y3^2 - 10*y1^4*x2^5*y3^2 - 14*x1^5*y1^3*y2*y3^2 + 62*x1^4*y1^3*x2*y2*y3^2 - 102*x1^3*y1^3*x2^2*y2*y3^2 + 74*x1^2*y1^3*x2^3*y2*y3^2 - 20*x1*y1^3*x2^4*y2*y3^2 + 16*x1^5*y1^2*y2^2*y3^2 - 24*x1^4*y1^2*x2*y2^2*y3^2 - 46*x1^3*y1^2*x2^2*y2^2*y3^2 + 122*x1^2*y1^2*x2^3*y2^2*y3^2 - 90*x1*y1^2*x2^4*y2^2*y3^2 + 22*y1^2*x2^5*y2^2*y3^2 - 6*x1^5*y1*y2^3*y3^2 - 10*x1^4*y1*x2*y2^3*y3^2 + 70*x1^3*y1*x2^2*y2^3*y3^2 - 90*x1^2*y1*x2^3*y2^3*y3^2 + 40*x1*y1*x2^4*y2^3*y3^2 - 4*y1*x2^5*y2^3*y3^2 + 4*x1^4*x2*y2^4*y3^2 - 4*x1^3*x2^2*y2^4*y3^2 - 12*x1^2*x2^3*y2^4*y3^2 + 20*x1*x2^4*y2^4*y3^2 - 8*x2^5*y2^4*y3^2 + 3*x1^4*y1^4*x3*y3^2 - 12*x1^3*y1^4*x2*x3*y3^2 + 18*x1^2*y1^4*x2^2*x3*y3^2 - 12*x1*y1^4*x2^3*x3*y3^2 + 3*y1^4*x2^4*x3*y3^2 - 4*x1^4*y1^3*y2*x3*y3^2 + 4*x1^3*y1^3*x2*y2*x3*y3^2 + 12*x1^2*y1^3*x2^2*y2*x3*y3^2 - 20*x1*y1^3*x2^3*y2*x3*y3^2 + 8*y1^3*x2^4*y2*x3*y3^2 - 2*x1^4*y1^2*y2^2*x3*y3^2 + 44*x1^3*y1^2*x2*y2^2*x3*y3^2 - 120*x1^2*y1^2*x2^2*y2^2*x3*y3^2 + 116*x1*y1^2*x2^3*y2^2*x3*y3^2 - 38*y1^2*x2^4*y2^2*x3*y3^2 + 4*x1^4*y1*y2^3*x3*y3^2 - 52*x1^3*y1*x2*y2^3*x3*y3^2 + 132*x1^2*y1*x2^2*y2^3*x3*y3^2 - 124*x1*y1*x2^3*y2^3*x3*y3^2 + 40*y1*x2^4*y2^3*x3*y3^2 - x1^4*y2^4*x3*y3^2 + 16*x1^3*x2*y2^4*x3*y3^2 - 42*x1^2*x2^2*y2^4*x3*y3^2 + 40*x1*x2^3*y2^4*x3*y3^2 - 13*x2^4*y2^4*x3*y3^2 + 6*x1^3*y1^3*y2*x3^2*y3^2 - 18*x1^2*y1^3*x2*y2*x3^2*y3^2 + 18*x1*y1^3*x2^2*y2*x3^2*y3^2 - 6*y1^3*x2^3*y2*x3^2*y3^2 - 18*x1^3*y1^2*y2^2*x3^2*y3^2 + 54*x1^2*y1^2*x2*y2^2*x3^2*y3^2 - 54*x1*y1^2*x2^2*y2^2*x3^2*y3^2 + 18*y1^2*x2^3*y2^2*x3^2*y3^2 + 18*x1^3*y1*y2^3*x3^2*y3^2 - 54*x1^2*y1*x2*y2^3*x3^2*y3^2 + 54*x1*y1*x2^2*y2^3*x3^2*y3^2 - 18*y1*x2^3*y2^3*x3^2*y3^2 - 6*x1^3*y2^4*x3^2*y3^2 + 18*x1^2*x2*y2^4*x3^2*y3^2 - 18*x1*x2^2*y2^4*x3^2*y3^2 + 6*x2^3*y2^4*x3^2*y3^2 + 2*x1^5*y1^3*y3^3 - 10*x1^4*y1^3*x2*y3^3 + 18*x1^3*y1^3*x2^2*y3^3 - 14*x1^2*y1^3*x2^3*y3^3 + 4*x1*y1^3*x2^4*y3^3 - 2*x1^5*y1^2*y2*y3^3 + 10*x1^4*y1^2*x2*y2*y3^3 - 14*x1^3*y1^2*x2^2*y2*y3^3 + 2*x1^2*y1^2*x2^3*y2*y3^3 + 8*x1*y1^2*x2^4*y2*y3^3 - 4*y1^2*x2^5*y2*y3^3 - 2*x1^5*y1*y2^2*y3^3 + 10*x1^4*y1*x2*y2^2*y3^3 - 26*x1^3*y1*x2^2*y2^2*y3^3 + 38*x1^2*y1*x2^3*y2^2*y3^3 - 28*x1*y1*x2^4*y2^2*y3^3 + 8*y1*x2^5*y2^2*y3^3 + 2*x1^5*y2^3*y3^3 - 10*x1^4*x2*y2^3*y3^3 + 22*x1^3*x2^2*y2^3*y3^3 - 26*x1^2*x2^3*y2^3*y3^3 + 16*x1*x2^4*y2^3*y3^3 - 4*x2^5*y2^3*y3^3 + 4*x1^3*y1^3*x2*x3*y3^3 - 12*x1^2*y1^3*x2^2*x3*y3^3 + 12*x1*y1^3*x2^3*x3*y3^3 - 4*y1^3*x2^4*x3*y3^3 - 12*x1^3*y1^2*x2*y2*x3*y3^3 + 36*x1^2*y1^2*x2^2*y2*x3*y3^3 - 36*x1*y1^2*x2^3*y2*x3*y3^3 + 12*y1^2*x2^4*y2*x3*y3^3 + 12*x1^3*y1*x2*y2^2*x3*y3^3 - 36*x1^2*y1*x2^2*y2^2*x3*y3^3 + 36*x1*y1*x2^3*y2^2*x3*y3^3 - 12*y1*x2^4*y2^2*x3*y3^3 - 4*x1^3*x2*y2^3*x3*y3^3 + 12*x1^2*x2^2*y2^3*x3*y3^3 - 12*x1*x2^3*y2^3*x3*y3^3 + 4*x2^4*y2^3*x3*y3^3 - 2*x1^3*y1^3*x3^2*y3^3 + 6*x1^2*y1^3*x2*x3^2*y3^3 - 6*x1*y1^3*x2^2*x3^2*y3^3 + 2*y1^3*x2^3*x3^2*y3^3 + 6*x1^3*y1^2*y2*x3^2*y3^3 - 18*x1^2*y1^2*x2*y2*x3^2*y3^3 + 18*x1*y1^2*x2^2*y2*x3^2*y3^3 - 6*y1^2*x2^3*y2*x3^2*y3^3 - 6*x1^3*y1*y2^2*x3^2*y3^3 + 18*x1^2*y1*x2*y2^2*x3^2*y3^3 - 18*x1*y1*x2^2*y2^2*x3^2*y3^3 + 6*y1*x2^3*y2^2*x3^2*y3^3 + 2*x1^3*y2^3*x3^2*y3^3 - 6*x1^2*x2*y2^3*x3^2*y3^3 + 6*x1*x2^2*y2^3*x3^2*y3^3 - 2*x2^3*y2^3*x3^2*y3^3 + 24*x1^5*y1^4*x2*a - 138*x1^4*y1^4*x2^2*a + 280*x1^3*y1^4*x2^3*a - 252*x1^2*y1^4*x2^4*a + 96*x1*y1^4*x2^5*a - 10*y1^4*x2^6*a - 24*x1^5*y1^3*x2*y2*a + 180*x1^4*y1^3*x2^2*y2*a - 384*x1^3*y1^3*x2^3*y2*a + 312*x1^2*y1^3*x2^4*y2*a - 72*x1*y1^3*x2^5*y2*a - 12*y1^3*x2^6*y2*a - 6*x1^6*y1^2*y2^2*a + 24*x1^4*y1^2*x2^2*y2^2*a - 72*x1^3*y1^2*x2^3*y2^2*a + 162*x1^2*y1^2*x2^4*y2^2*a - 168*x1*y1^2*x2^5*y2^2*a + 60*y1^2*x2^6*y2^2*a + 6*x1^6*y1*y2^3*a - 66*x1^4*y1*x2^2*y2^3*a + 176*x1^3*y1*x2^3*y2^3*a - 222*x1^2*y1*x2^4*y2^3*a + 144*x1*y1*x2^5*y2^3*a - 38*y1*x2^6*y2^3*a - 4*x1^5*y1^4*x3*a + 44*x1^4*y1^4*x2*x3*a - 126*x1^3*y1^4*x2^2*x3*a + 154*x1^2*y1^4*x2^3*x3*a - 86*x1*y1^4*x2^4*x3*a + 18*y1^4*x2^5*x3*a + 2*x1^5*y1^3*y2*x3*a - 54*x1^4*y1^3*x2*y2*x3*a + 166*x1^3*y1^3*x2^2*y2*x3*a - 194*x1^2*y1^3*x2^3*y2*x3*a + 96*x1*y1^3*x2^4*y2*x3*a - 16*y1^3*x2^5*y2*x3*a + 8*x1^5*y1^2*y2^2*x3*a - 24*x1^4*y1^2*x2*y2^2*x3*a + 46*x1^3*y1^2*x2^2*y2^2*x3*a - 74*x1^2*y1^2*x2^3*y2^2*x3*a + 66*x1*y1^2*x2^4*y2^2*x3*a - 22*y1^2*x2^5*y2^2*x3*a - 6*x1^5*y1*y2^3*x3*a + 34*x1^4*y1*x2*y2^3*x3*a - 86*x1^3*y1*x2^2*y2^3*x3*a + 114*x1^2*y1*x2^3*y2^3*x3*a - 76*x1*y1*x2^4*y2^3*x3*a + 20*y1*x2^5*y2^3*x3*a - 6*x1^4*y1^4*x3^2*a + 28*x1^3*y1^4*x2*x3^2*a - 48*x1^2*y1^4*x2^2*x3^2*a + 36*x1*y1^4*x2^3*x3^2*a - 10*y1^4*x2^4*x3^2*a + 8*x1^4*y1^3*y2*x3^2*a - 44*x1^3*y1^3*x2*y2*x3^2*a + 84*x1^2*y1^3*x2^2*y2*x3^2*a - 68*x1*y1^3*x2^3*y2*x3^2*a + 20*y1^3*x2^4*y2*x3^2*a + 2*x1^4*y1^2*y2^2*x3^2*a + 4*x1^3*y1^2*x2*y2^2*x3^2*a - 24*x1^2*y1^2*x2^2*y2^2*x3^2*a + 28*x1*y1^2*x2^3*y2^2*x3^2*a - 10*y1^2*x2^4*y2^2*x3^2*a - 4*x1^4*y1*y2^3*x3^2*a + 12*x1^3*y1*x2*y2^3*x3^2*a - 12*x1^2*y1*x2^2*y2^3*x3^2*a + 4*x1*y1*x2^3*y2^3*x3^2*a - 2*x1^3*y1^4*x3^3*a + 6*x1^2*y1^4*x2*x3^3*a - 6*x1*y1^4*x2^2*x3^3*a + 2*y1^4*x2^3*x3^3*a + 6*x1^3*y1^3*y2*x3^3*a - 18*x1^2*y1^3*x2*y2*x3^3*a + 18*x1*y1^3*x2^2*y2*x3^3*a - 6*y1^3*x2^3*y2*x3^3*a - 6*x1^3*y1^2*y2^2*x3^3*a + 18*x1^2*y1^2*x2*y2^2*x3^3*a - 18*x1*y1^2*x2^2*y2^2*x3^3*a + 6*y1^2*x2^3*y2^2*x3^3*a + 2*x1^3*y1*y2^3*x3^3*a - 6*x1^2*y1*x2*y2^3*x3^3*a + 6*x1*y1*x2^2*y2^3*x3^3*a - 2*y1*x2^3*y2^3*x3^3*a - 36*x1^4*y1^3*x2^2*y3*a + 112*x1^3*y1^3*x2^3*y3*a - 120*x1^2*y1^3*x2^4*y3*a + 48*x1*y1^3*x2^5*y3*a - 4*y1^3*x2^6*y3*a + 12*x1^6*y1^2*y2*y3*a - 24*x1^5*y1^2*x2*y2*y3*a + 36*x1^4*y1^2*x2^2*y2*y3*a - 48*x1^3*y1^2*x2^3*y2*y3*a - 12*x1^2*y1^2*x2^4*y2*y3*a + 72*x1*y1^2*x2^5*y2*y3*a - 36*y1^2*x2^6*y2*y3*a - 14*x1^6*y1*y2^2*y3*a + 126*x1^4*y1*x2^2*y2^2*y3*a - 320*x1^3*y1*x2^3*y2^2*y3*a + 414*x1^2*y1*x2^4*y2^2*y3*a - 288*x1*y1*x2^5*y2^2*y3*a + 82*y1*x2^6*y2^2*y3*a + 6*x1^6*y2^3*y3*a - 66*x1^4*x2^2*y2^3*y3*a + 176*x1^3*x2^3*y2^3*y3*a - 222*x1^2*x2^4*y2^3*y3*a + 144*x1*x2^5*y2^3*y3*a - 38*x2^6*y2^3*y3*a + 2*x1^5*y1^3*x3*y3*a + 2*x1^4*y1^3*x2*x3*y3*a - 18*x1^3*y1^3*x2^2*x3*y3*a + 22*x1^2*y1^3*x2^3*x3*y3*a - 8*x1*y1^3*x2^4*x3*y3*a - 10*x1^5*y1^2*y2*x3*y3*a + 30*x1^4*y1^2*x2*y2*x3*y3*a - 50*x1^3*y1^2*x2^2*y2*x3*y3*a + 70*x1^2*y1^2*x2^3*y2*x3*y3*a - 60*x1*y1^2*x2^4*y2*x3*y3*a + 20*y1^2*x2^5*y2*x3*y3*a + 14*x1^5*y1*y2^2*x3*y3*a - 66*x1^4*y1*x2*y2^2*x3*y3*a + 154*x1^3*y1*x2^2*y2^2*x3*y3*a - 206*x1^2*y1*x2^3*y2^2*x3*y3*a + 144*x1*y1*x2^4*y2^2*x3*y3*a - 40*y1*x2^5*y2^2*x3*y3*a - 6*x1^5*y2^3*x3*y3*a + 34*x1^4*x2*y2^3*x3*y3*a - 86*x1^3*x2^2*y2^3*x3*y3*a + 114*x1^2*x2^3*y2^3*x3*y3*a - 76*x1*x2^4*y2^3*x3*y3*a + 20*x2^5*y2^3*x3*y3*a + 4*x1^3*y1^3*x2*x3^2*y3*a - 12*x1^2*y1^3*x2^2*x3^2*y3*a + 12*x1*y1^3*x2^3*x3^2*y3*a - 4*y1^3*x2^4*x3^2*y3*a - 4*x1^4*y1^2*y2*x3^2*y3*a + 4*x1^3*y1^2*x2*y2*x3^2*y3*a + 12*x1^2*y1^2*x2^2*y2*x3^2*y3*a - 20*x1*y1^2*x2^3*y2*x3^2*y3*a + 8*y1^2*x2^4*y2*x3^2*y3*a + 8*x1^4*y1*y2^2*x3^2*y3*a - 20*x1^3*y1*x2*y2^2*x3^2*y3*a + 12*x1^2*y1*x2^2*y2^2*x3^2*y3*a + 4*x1*y1*x2^3*y2^2*x3^2*y3*a - 4*y1*x2^4*y2^2*x3^2*y3*a - 4*x1^4*y2^3*x3^2*y3*a + 12*x1^3*x2*y2^3*x3^2*y3*a - 12*x1^2*x2^2*y2^3*x3^2*y3*a + 4*x1*x2^3*y2^3*x3^2*y3*a - 2*x1^3*y1^3*x3^3*y3*a + 6*x1^2*y1^3*x2*x3^3*y3*a - 6*x1*y1^3*x2^2*x3^3*y3*a + 2*y1^3*x2^3*x3^3*y3*a + 6*x1^3*y1^2*y2*x3^3*y3*a - 18*x1^2*y1^2*x2*y2*x3^3*y3*a + 18*x1*y1^2*x2^2*y2*x3^3*y3*a - 6*y1^2*x2^3*y2*x3^3*y3*a - 6*x1^3*y1*y2^2*x3^3*y3*a + 18*x1^2*y1*x2*y2^2*x3^3*y3*a - 18*x1*y1*x2^2*y2^2*x3^3*y3*a + 6*y1*x2^3*y2^2*x3^3*y3*a + 2*x1^3*y2^3*x3^3*y3*a - 6*x1^2*x2*y2^3*x3^3*y3*a + 6*x1*x2^2*y2^3*x3^3*y3*a - 2*x2^3*y2^3*x3^3*y3*a + 6*x1^6*y1^2*y3^2*a - 12*x1^5*y1^2*x2*y3^2*a - 12*x1^4*y1^2*x2^2*y3^2*a + 48*x1^3*y1^2*x2^3*y3^2*a - 42*x1^2*y1^2*x2^4*y3^2*a + 12*x1*y1^2*x2^5*y3^2*a + 2*x1^6*y1*y2*y3^2*a - 36*x1^5*y1*x2*y2*y3^2*a + 114*x1^4*y1*x2^2*y2*y3^2*a - 136*x1^3*y1*x2^3*y2*y3^2*a + 54*x1^2*y1*x2^4*y2*y3^2*a + 12*x1*y1*x2^5*y2*y3^2*a - 10*y1*x2^6*y2*y3^2*a - 6*x1^6*y2^2*y3^2*a + 36*x1^5*x2*y2^2*y3^2*a - 72*x1^4*x2^2*y2^2*y3^2*a + 48*x1^3*x2^3*y2^2*y3^2*a + 18*x1^2*x2^4*y2^2*y3^2*a - 36*x1*x2^5*y2^2*y3^2*a + 12*x2^6*y2^2*y3^2*a - 2*x1^5*y1^2*x3*y3^2*a + 10*x1^4*y1^2*x2*x3*y3^2*a - 20*x1^3*y1^2*x2^2*x3*y3^2*a + 20*x1^2*y1^2*x2^3*x3*y3^2*a - 10*x1*y1^2*x2^4*x3*y3^2*a + 2*y1^2*x2^5*x3*y3^2*a + 4*x1^5*y1*y2*x3*y3^2*a - 20*x1^4*y1*x2*y2*x3*y3^2*a + 40*x1^3*y1*x2^2*y2*x3*y3^2*a - 40*x1^2*y1*x2^3*y2*x3*y3^2*a + 20*x1*y1*x2^4*y2*x3*y3^2*a - 4*y1*x2^5*y2*x3*y3^2*a - 2*x1^5*y2^2*x3*y3^2*a + 10*x1^4*x2*y2^2*x3*y3^2*a - 20*x1^3*x2^2*y2^2*x3*y3^2*a + 20*x1^2*x2^3*y2^2*x3*y3^2*a - 10*x1*x2^4*y2^2*x3*y3^2*a + 2*x2^5*y2^2*x3*y3^2*a - 2*x1^6*y1*y3^3*a + 12*x1^5*y1*x2*y3^3*a - 30*x1^4*y1*x2^2*y3^3*a + 40*x1^3*y1*x2^3*y3^3*a - 30*x1^2*y1*x2^4*y3^3*a + 12*x1*y1*x2^5*y3^3*a - 2*y1*x2^6*y3^3*a + 2*x1^6*y2*y3^3*a - 12*x1^5*x2*y2*y3^3*a + 30*x1^4*x2^2*y2*y3^3*a - 40*x1^3*x2^3*y2*y3^3*a + 30*x1^2*x2^4*y2*y3^3*a - 12*x1*x2^5*y2*y3^3*a + 2*x2^6*y2*y3^3*a - 12*x1^7*y1^2*a^2 + 72*x1^6*y1^2*x2*a^2 - 138*x1^5*y1^2*x2^2*a^2 + 84*x1^4*y1^2*x2^3*a^2 + 24*x1^3*y1^2*x2^4*a^2 - 24*x1^2*y1^2*x2^5*a^2 - 18*x1*y1^2*x2^6*a^2 + 12*y1^2*x2^7*a^2 + 8*x1^7*y1*y2*a^2 - 34*x1^6*y1*x2*y2*a^2 - 36*x1^5*y1*x2^2*y2*a^2 + 302*x1^4*y1*x2^3*y2*a^2 - 448*x1^3*y1*x2^4*y2*a^2 + 234*x1^2*y1*x2^5*y2*a^2 - 4*x1*y1*x2^6*y2*a^2 - 22*y1*x2^7*y2*a^2 - 4*x1^6*x2*y2^2*a^2 + 54*x1^5*x2^2*y2^2*a^2 - 156*x1^4*x2^3*y2^2*a^2 + 164*x1^3*x2^4*y2^2*a^2 - 36*x1^2*x2^5*y2^2*a^2 - 42*x1*x2^6*y2^2*a^2 + 20*x2^7*y2^2*a^2 - 6*x1^6*y1^2*x3*a^2 + 6*x1^5*y1^2*x2*x3*a^2 + 42*x1^4*y1^2*x2^2*x3*a^2 - 108*x1^3*y1^2*x2^3*x3*a^2 + 102*x1^2*y1^2*x2^4*x3*a^2 - 42*x1*y1^2*x2^5*x3*a^2 + 6*y1^2*x2^6*x3*a^2 + 4*x1^6*y1*y2*x3*a^2 + 30*x1^5*y1*x2*y2*x3*a^2 - 174*x1^4*y1*x2^2*y2*x3*a^2 + 316*x1^3*y1*x2^3*y2*x3*a^2 - 264*x1^2*y1*x2^4*y2*x3*a^2 + 102*x1*y1*x2^5*y2*x3*a^2 - 14*y1*x2^6*y2*x3*a^2 - x1^6*y2^2*x3*a^2 - 18*x1^5*x2*y2^2*x3*a^2 + 87*x1^4*x2^2*y2^2*x3*a^2 - 148*x1^3*x2^3*y2^2*x3*a^2 + 117*x1^2*x2^4*y2^2*x3*a^2 - 42*x1*x2^5*y2^2*x3*a^2 + 5*x2^6*y2^2*x3*a^2 + 4*x1^5*y1^2*x3^2*a^2 - 26*x1^4*y1^2*x2*x3^2*a^2 + 64*x1^3*y1^2*x2^2*x3^2*a^2 - 76*x1^2*y1^2*x2^3*x3^2*a^2 + 44*x1*y1^2*x2^4*x3^2*a^2 - 10*y1^2*x2^5*x3^2*a^2 - 8*x1^5*y1*y2*x3^2*a^2 + 52*x1^4*y1*x2*y2*x3^2*a^2 - 128*x1^3*y1*x2^2*y2*x3^2*a^2 + 152*x1^2*y1*x2^3*y2*x3^2*a^2 - 88*x1*y1*x2^4*y2*x3^2*a^2 + 20*y1*x2^5*y2*x3^2*a^2 + 4*x1^5*y2^2*x3^2*a^2 - 26*x1^4*x2*y2^2*x3^2*a^2 + 64*x1^3*x2^2*y2^2*x3^2*a^2 - 76*x1^2*x2^3*y2^2*x3^2*a^2 + 44*x1*x2^4*y2^2*x3^2*a^2 - 10*x2^5*y2^2*x3^2*a^2 + 3*x1^4*y1^2*x3^3*a^2 - 12*x1^3*y1^2*x2*x3^3*a^2 + 18*x1^2*y1^2*x2^2*x3^3*a^2 - 12*x1*y1^2*x2^3*x3^3*a^2 + 3*y1^2*x2^4*x3^3*a^2 - 6*x1^4*y1*y2*x3^3*a^2 + 24*x1^3*y1*x2*y2*x3^3*a^2 - 36*x1^2*y1*x2^2*y2*x3^3*a^2 + 24*x1*y1*x2^3*y2*x3^3*a^2 - 6*y1*x2^4*y2*x3^3*a^2 + 3*x1^4*y2^2*x3^3*a^2 - 12*x1^3*x2*y2^2*x3^3*a^2 + 18*x1^2*x2^2*y2^2*x3^3*a^2 - 12*x1*x2^3*y2^2*x3^3*a^2 + 3*x2^4*y2^2*x3^3*a^2 - 6*x1^6*y1*x2*y3*a^2 + 48*x1^5*y1*x2^2*y3*a^2 - 150*x1^4*y1*x2^3*y3*a^2 + 240*x1^3*y1*x2^4*y3*a^2 - 210*x1^2*y1*x2^5*y3*a^2 + 96*x1*y1*x2^6*y3*a^2 - 18*y1*x2^7*y3*a^2 - 8*x1^7*y2*y3*a^2 + 54*x1^6*x2*y2*y3*a^2 - 168*x1^5*x2^2*y2*y3*a^2 + 310*x1^4*x2^3*y2*y3*a^2 - 360*x1^3*x2^4*y2*y3*a^2 + 258*x1^2*x2^5*y2*y3*a^2 - 104*x1*x2^6*y2*y3*a^2 + 18*x2^7*y2*y3*a^2 - 6*x1^5*y1*x2*x3*y3*a^2 + 30*x1^4*y1*x2^2*x3*y3*a^2 - 60*x1^3*y1*x2^3*x3*y3*a^2 + 60*x1^2*y1*x2^4*x3*y3*a^2 - 30*x1*y1*x2^5*x3*y3*a^2 + 6*y1*x2^6*x3*y3*a^2 - 2*x1^6*y2*x3*y3*a^2 + 18*x1^5*x2*y2*x3*y3*a^2 - 60*x1^4*x2^2*y2*x3*y3*a^2 + 100*x1^3*x2^3*y2*x3*y3*a^2 - 90*x1^2*x2^4*y2*x3*y3*a^2 + 42*x1*x2^5*y2*x3*y3*a^2 - 8*x2^6*y2*x3*y3*a^2 - 6*x1^7*y3^2*a^2 + 38*x1^6*x2*y3^2*a^2 - 102*x1^5*x2^2*y3^2*a^2 + 150*x1^4*x2^3*y3^2*a^2 - 130*x1^3*x2^4*y3^2*a^2 + 66*x1^2*x2^5*y3^2*a^2 - 18*x1*x2^6*y3^2*a^2 + 2*x2^7*y3^2*a^2 - x1^6*x3*y3^2*a^2 + 6*x1^5*x2*x3*y3^2*a^2 - 15*x1^4*x2^2*x3*y3^2*a^2 + 20*x1^3*x2^3*x3*y3^2*a^2 - 15*x1^2*x2^4*x3*y3^2*a^2 + 6*x1*x2^5*x3*y3^2*a^2 - x2^6*x3*y3^2*a^2 + 4*x1^8*a^3 - 44*x1^7*x2*a^3 + 174*x1^6*x2^2*a^3 - 344*x1^5*x2^3*a^3 + 370*x1^4*x2^4*a^3 - 204*x1^3*x2^5*a^3 + 34*x1^2*x2^6*a^3 + 16*x1*x2^7*a^3 - 6*x2^8*a^3 + 6*x1^7*x3*a^3 - 40*x1^6*x2*x3*a^3 + 114*x1^5*x2^2*x3*a^3 - 180*x1^4*x2^3*x3*a^3 + 170*x1^3*x2^4*x3*a^3 - 96*x1^2*x2^5*x3*a^3 + 30*x1*x2^6*x3*a^3 - 4*x2^7*x3*a^3 + 2*x1^6*x3^2*a^3 - 12*x1^5*x2*x3^2*a^3 + 30*x1^4*x2^2*x3^2*a^3 - 40*x1^3*x2^3*x3^2*a^3 + 30*x1^2*x2^4*x3^2*a^3 - 12*x1*x2^5*x3^2*a^3 + 2*x2^6*x3^2*a^3 + 5*x1^8*y1^2*b - 82*x1^7*y1^2*x2*b + 299*x1^6*y1^2*x2^2*b - 454*x1^5*y1^2*x2^3*b + 305*x1^4*y1^2*x2^4*b - 70*x1^3*y1^2*x2^5*b + 17*x1^2*y1^2*x2^6*b - 34*x1*y1^2*x2^7*b + 14*y1^2*x2^8*b - 2*x1^8*y1*y2*b + 54*x1^7*y1*x2*y2*b - 146*x1^6*y1*x2^2*y2*b + 28*x1^5*y1*x2^3*y2*b + 300*x1^4*y1*x2^4*y2*b - 338*x1^3*y1*x2^5*y2*b + 46*x1^2*y1*x2^6*y2*b + 96*x1*y1*x2^7*y2*b - 38*y1*x2^8*y2*b - x1^8*y2^2*b - 4*x1^7*x2*y2^2*b + 68*x1^5*x2^3*y2^2*b - 130*x1^4*x2^4*y2^2*b + 36*x1^3*x2^5*y2^2*b + 104*x1^2*x2^6*y2^2*b - 100*x1*x2^7*y2^2*b + 27*x2^8*y2^2*b + 12*x1^7*y1^2*x3*b - 72*x1^6*y1^2*x2*x3*b + 138*x1^5*y1^2*x2^2*x3*b - 84*x1^4*y1^2*x2^3*x3*b - 24*x1^3*y1^2*x2^4*x3*b + 24*x1^2*y1^2*x2^5*x3*b + 18*x1*y1^2*x2^6*x3*b - 12*y1^2*x2^7*x3*b - 8*x1^7*y1*y2*x3*b + 34*x1^6*y1*x2*y2*x3*b + 36*x1^5*y1*x2^2*y2*x3*b - 302*x1^4*y1*x2^3*y2*x3*b + 448*x1^3*y1*x2^4*y2*x3*b - 234*x1^2*y1*x2^5*y2*x3*b + 4*x1*y1*x2^6*y2*x3*b + 22*y1*x2^7*y2*x3*b + 4*x1^6*x2*y2^2*x3*b - 54*x1^5*x2^2*y2^2*x3*b + 156*x1^4*x2^3*y2^2*x3*b - 164*x1^3*x2^4*y2^2*x3*b + 36*x1^2*x2^5*y2^2*x3*b + 42*x1*x2^6*y2^2*x3*b - 20*x2^7*y2^2*x3*b + 6*x1^6*y1^2*x3^2*b - 6*x1^5*y1^2*x2*x3^2*b - 42*x1^4*y1^2*x2^2*x3^2*b + 108*x1^3*y1^2*x2^3*x3^2*b - 102*x1^2*y1^2*x2^4*x3^2*b + 42*x1*y1^2*x2^5*x3^2*b - 6*y1^2*x2^6*x3^2*b - 4*x1^6*y1*y2*x3^2*b - 30*x1^5*y1*x2*y2*x3^2*b + 174*x1^4*y1*x2^2*y2*x3^2*b - 316*x1^3*y1*x2^3*y2*x3^2*b + 264*x1^2*y1*x2^4*y2*x3^2*b - 102*x1*y1*x2^5*y2*x3^2*b + 14*y1*x2^6*y2*x3^2*b + x1^6*y2^2*x3^2*b + 18*x1^5*x2*y2^2*x3^2*b - 87*x1^4*x2^2*y2^2*x3^2*b + 148*x1^3*x2^3*y2^2*x3^2*b - 117*x1^2*x2^4*y2^2*x3^2*b + 42*x1*x2^5*y2^2*x3^2*b - 5*x2^6*y2^2*x3^2*b - 4*x1^5*y1^2*x3^3*b + 26*x1^4*y1^2*x2*x3^3*b - 64*x1^3*y1^2*x2^2*x3^3*b + 76*x1^2*y1^2*x2^3*x3^3*b - 44*x1*y1^2*x2^4*x3^3*b + 10*y1^2*x2^5*x3^3*b + 8*x1^5*y1*y2*x3^3*b - 52*x1^4*y1*x2*y2*x3^3*b + 128*x1^3*y1*x2^2*y2*x3^3*b - 152*x1^2*y1*x2^3*y2*x3^3*b + 88*x1*y1*x2^4*y2*x3^3*b - 20*y1*x2^5*y2*x3^3*b - 4*x1^5*y2^2*x3^3*b + 26*x1^4*x2*y2^2*x3^3*b - 64*x1^3*x2^2*y2^2*x3^3*b + 76*x1^2*x2^3*y2^2*x3^3*b - 44*x1*x2^4*y2^2*x3^3*b + 10*x2^5*y2^2*x3^3*b - 3*x1^4*y1^2*x3^4*b + 12*x1^3*y1^2*x2*x3^4*b - 18*x1^2*y1^2*x2^2*x3^4*b + 12*x1*y1^2*x2^3*x3^4*b - 3*y1^2*x2^4*x3^4*b + 6*x1^4*y1*y2*x3^4*b - 24*x1^3*y1*x2*y2*x3^4*b + 36*x1^2*y1*x2^2*y2*x3^4*b - 24*x1*y1*x2^3*y2*x3^4*b + 6*y1*x2^4*y2*x3^4*b - 3*x1^4*y2^2*x3^4*b + 12*x1^3*x2*y2^2*x3^4*b - 18*x1^2*x2^2*y2^2*x3^4*b + 12*x1*x2^3*y2^2*x3^4*b - 3*x2^4*y2^2*x3^4*b - 6*x1^7*y1*x2*y3*b + 96*x1^5*y1*x2^3*y3*b - 270*x1^4*y1*x2^4*y3*b + 330*x1^3*y1*x2^5*y3*b - 204*x1^2*y1*x2^6*y3*b + 60*x1*y1*x2^7*y3*b - 6*y1*x2^8*y3*b + 4*x1^8*y2*y3*b - 34*x1^7*x2*y2*y3*b + 146*x1^6*x2^2*y2*y3*b - 356*x1^5*x2^3*y2*y3*b + 500*x1^4*x2^4*y2*y3*b - 394*x1^3*x2^5*y2*y3*b + 154*x1^2*x2^6*y2*y3*b - 16*x1*x2^7*y2*y3*b - 4*x2^8*y2*y3*b + 6*x1^6*y1*x2*x3*y3*b - 48*x1^5*y1*x2^2*x3*y3*b + 150*x1^4*y1*x2^3*x3*y3*b - 240*x1^3*y1*x2^4*x3*y3*b + 210*x1^2*y1*x2^5*x3*y3*b - 96*x1*y1*x2^6*x3*y3*b + 18*y1*x2^7*x3*y3*b + 8*x1^7*y2*x3*y3*b - 54*x1^6*x2*y2*x3*y3*b + 168*x1^5*x2^2*y2*x3*y3*b - 310*x1^4*x2^3*y2*x3*y3*b + 360*x1^3*x2^4*y2*x3*y3*b - 258*x1^2*x2^5*y2*x3*y3*b + 104*x1*x2^6*y2*x3*y3*b - 18*x2^7*y2*x3*y3*b + 6*x1^5*y1*x2*x3^2*y3*b - 30*x1^4*y1*x2^2*x3^2*y3*b + 60*x1^3*y1*x2^3*x3^2*y3*b - 60*x1^2*y1*x2^4*x3^2*y3*b + 30*x1*y1*x2^5*x3^2*y3*b - 6*y1*x2^6*x3^2*y3*b + 2*x1^6*y2*x3^2*y3*b - 18*x1^5*x2*y2*x3^2*y3*b + 60*x1^4*x2^2*y2*x3^2*y3*b - 100*x1^3*x2^3*y2*x3^2*y3*b + 90*x1^2*x2^4*y2*x3^2*y3*b - 42*x1*x2^5*y2*x3^2*y3*b + 8*x2^6*y2*x3^2*y3*b + 2*x1^8*y3^2*b - 16*x1^7*x2*y3^2*b + 49*x1^6*x2^2*y3^2*b - 70*x1^5*x2^3*y3^2*b + 35*x1^4*x2^4*y3^2*b + 28*x1^3*x2^5*y3^2*b - 49*x1^2*x2^6*y3^2*b + 26*x1*x2^7*y3^2*b - 5*x2^8*y3^2*b + 2*x1^6*x2*x3*y3^2*b - 12*x1^5*x2^2*x3*y3^2*b + 30*x1^4*x2^3*x3*y3^2*b - 40*x1^3*x2^4*x3*y3^2*b + 30*x1^2*x2^5*x3*y3^2*b - 12*x1*x2^6*x3*y3^2*b + 2*x2^7*x3*y3^2*b - x1^6*x3^2*y3^2*b + 6*x1^5*x2*x3^2*y3^2*b - 15*x1^4*x2^2*x3^2*y3^2*b + 20*x1^3*x2^3*x3^2*y3^2*b - 15*x1^2*x2^4*x3^2*y3^2*b + 6*x1*x2^5*x3^2*y3^2*b - x2^6*x3^2*y3^2*b + 8*x1^9*a*b - 180*x1^7*x2^2*a*b + 600*x1^6*x2^3*a*b - 828*x1^5*x2^4*a*b + 432*x1^4*x2^5*a*b + 180*x1^3*x2^6*a*b - 360*x1^2*x2^7*a*b + 180*x1*x2^8*a*b - 32*x2^9*a*b - 8*x1^8*x3*a*b + 88*x1^7*x2*x3*a*b - 348*x1^6*x2^2*x3*a*b + 688*x1^5*x2^3*x3*a*b - 740*x1^4*x2^4*x3*a*b + 408*x1^3*x2^5*x3*a*b - 68*x1^2*x2^6*x3*a*b - 32*x1*x2^7*x3*a*b + 12*x2^8*x3*a*b - 12*x1^7*x3^2*a*b + 80*x1^6*x2*x3^2*a*b - 228*x1^5*x2^2*x3^2*a*b + 360*x1^4*x2^3*x3^2*a*b - 340*x1^3*x2^4*x3^2*a*b + 192*x1^2*x2^5*x3^2*a*b - 60*x1*x2^6*x3^2*a*b + 8*x2^7*x3^2*a*b - 4*x1^6*x3^3*a*b + 24*x1^5*x2*x3^3*a*b - 60*x1^4*x2^2*x3^3*a*b + 80*x1^3*x2^3*x3^3*a*b - 60*x1^2*x2^4*x3^3*a*b + 24*x1*x2^5*x3^3*a*b - 4*x2^6*x3^3*a*b + 2*x1^2*y1^5*y2^3 - 4*x1*y1^5*x2*y2^3 + 2*y1^5*x2^2*y2^3 - 6*x1^2*y1^4*y2^4 + 12*x1*y1^4*x2*y2^4 - 6*y1^4*x2^2*y2^4 + 4*x1^2*y1^3*y2^5 - 8*x1*y1^3*x2*y2^5 + 4*y1^3*x2^2*y2^5 + 4*x1^2*y1^2*y2^6 - 8*x1*y1^2*x2*y2^6 + 4*y1^2*x2^2*y2^6 - 6*x1^2*y1*y2^7 + 12*x1*y1*x2*y2^7 - 6*y1*x2^2*y2^7 + 2*x1^2*y2^8 - 4*x1*x2*y2^8 + 2*x2^2*y2^8 - 6*x1^2*y1^5*y2^2*y3 + 12*x1*y1^5*x2*y2^2*y3 - 6*y1^5*x2^2*y2^2*y3 + 18*x1^2*y1^4*y2^3*y3 - 36*x1*y1^4*x2*y2^3*y3 + 18*y1^4*x2^2*y2^3*y3 - 12*x1^2*y1^3*y2^4*y3 + 24*x1*y1^3*x2*y2^4*y3 - 12*y1^3*x2^2*y2^4*y3 - 12*x1^2*y1^2*y2^5*y3 + 24*x1*y1^2*x2*y2^5*y3 - 12*y1^2*x2^2*y2^5*y3 + 18*x1^2*y1*y2^6*y3 - 36*x1*y1*x2*y2^6*y3 + 18*y1*x2^2*y2^6*y3 - 6*x1^2*y2^7*y3 + 12*x1*x2*y2^7*y3 - 6*x2^2*y2^7*y3 - x1^2*y1^6*y3^2 + 2*x1*y1^6*x2*y3^2 - y1^6*x2^2*y3^2 + 6*x1^2*y1^5*y2*y3^2 - 12*x1*y1^5*x2*y2*y3^2 + 6*y1^5*x2^2*y2*y3^2 - 11*x1^2*y1^4*y2^2*y3^2 + 22*x1*y1^4*x2*y2^2*y3^2 - 11*y1^4*x2^2*y2^2*y3^2 + 4*x1^2*y1^3*y2^3*y3^2 - 8*x1*y1^3*x2*y2^3*y3^2 + 4*y1^3*x2^2*y2^3*y3^2 + 9*x1^2*y1^2*y2^4*y3^2 - 18*x1*y1^2*x2*y2^4*y3^2 + 9*y1^2*x2^2*y2^4*y3^2 - 10*x1^2*y1*y2^5*y3^2 + 20*x1*y1*x2*y2^5*y3^2 - 10*y1*x2^2*y2^5*y3^2 + 3*x1^2*y2^6*y3^2 - 6*x1*x2*y2^6*y3^2 + 3*x2^2*y2^6*y3^2 - 6*x1^2*y1^6*x2*a + 12*x1*y1^6*x2^2*a - 6*y1^6*x2^3*a + 6*x1^2*y1^5*x2*y2*a - 12*x1*y1^5*x2^2*y2*a + 6*y1^5*x2^3*y2*a + 2*x1^3*y1^4*y2^2*a + 18*x1^2*y1^4*x2*y2^2*a - 42*x1*y1^4*x2^2*y2^2*a + 22*y1^4*x2^3*y2^2*a - 4*x1^3*y1^3*y2^3*a - 24*x1^2*y1^3*x2*y2^3*a + 60*x1*y1^3*x2^2*y2^3*a - 32*y1^3*x2^3*y2^3*a - 6*x1^2*y1^2*x2*y2^4*a + 12*x1*y1^2*x2^2*y2^4*a - 6*y1^2*x2^3*y2^4*a + 4*x1^3*y1*y2^5*a + 18*x1^2*y1*x2*y2^5*a - 48*x1*y1*x2^2*y2^5*a + 26*y1*x2^3*y2^5*a - 2*x1^3*y2^6*a - 6*x1^2*x2*y2^6*a + 18*x1*x2^2*y2^6*a - 10*x2^3*y2^6*a + x1^2*y1^6*x3*a - 2*x1*y1^6*x2*x3*a + y1^6*x2^2*x3*a - 7*x1^2*y1^4*y2^2*x3*a + 14*x1*y1^4*x2*y2^2*x3*a - 7*y1^4*x2^2*y2^2*x3*a + 8*x1^2*y1^3*y2^3*x3*a - 16*x1*y1^3*x2*y2^3*x3*a + 8*y1^3*x2^2*y2^3*x3*a + 3*x1^2*y1^2*y2^4*x3*a - 6*x1*y1^2*x2*y2^4*x3*a + 3*y1^2*x2^2*y2^4*x3*a - 8*x1^2*y1*y2^5*x3*a + 16*x1*y1*x2*y2^5*x3*a - 8*y1*x2^2*y2^5*x3*a + 3*x1^2*y2^6*x3*a - 6*x1*x2*y2^6*x3*a + 3*x2^2*y2^6*x3*a + 6*x1^2*y1^5*x2*y3*a - 12*x1*y1^5*x2^2*y3*a + 6*y1^5*x2^3*y3*a - 4*x1^3*y1^4*y2*y3*a - 6*x1^2*y1^4*x2*y2*y3*a + 24*x1*y1^4*x2^2*y2*y3*a - 14*y1^4*x2^3*y2*y3*a + 12*x1^3*y1^3*y2^2*y3*a - 24*x1^2*y1^3*x2*y2^2*y3*a + 12*x1*y1^3*x2^2*y2^2*y3*a - 12*x1^3*y1^2*y2^3*y3*a + 48*x1^2*y1^2*x2*y2^3*y3*a - 60*x1*y1^2*x2^2*y2^3*y3*a + 24*y1^2*x2^3*y2^3*y3*a + 4*x1^3*y1*y2^4*y3*a - 30*x1^2*y1*x2*y2^4*y3*a + 48*x1*y1*x2^2*y2^4*y3*a - 22*y1*x2^3*y2^4*y3*a + 6*x1^2*x2*y2^5*y3*a - 12*x1*x2^2*y2^5*y3*a + 6*x2^3*y2^5*y3*a - 2*x1^2*y1^5*x3*y3*a + 4*x1*y1^5*x2*x3*y3*a - 2*y1^5*x2^2*x3*y3*a + 6*x1^2*y1^4*y2*x3*y3*a - 12*x1*y1^4*x2*y2*x3*y3*a + 6*y1^4*x2^2*y2*x3*y3*a - 4*x1^2*y1^3*y2^2*x3*y3*a + 8*x1*y1^3*x2*y2^2*x3*y3*a - 4*y1^3*x2^2*y2^2*x3*y3*a - 4*x1^2*y1^2*y2^3*x3*y3*a + 8*x1*y1^2*x2*y2^3*x3*y3*a - 4*y1^2*x2^2*y2^3*x3*y3*a + 6*x1^2*y1*y2^4*x3*y3*a - 12*x1*y1*x2*y2^4*x3*y3*a + 6*y1*x2^2*y2^4*x3*y3*a - 2*x1^2*y2^5*x3*y3*a + 4*x1*x2*y2^5*x3*y3*a - 2*x2^2*y2^5*x3*y3*a - 2*x1^3*y1^4*y3^2*a + 6*x1^2*y1^4*x2*y3^2*a - 6*x1*y1^4*x2^2*y3^2*a + 2*y1^4*x2^3*y3^2*a + 12*x1^3*y1^2*y2^2*y3^2*a - 36*x1^2*y1^2*x2*y2^2*y3^2*a + 36*x1*y1^2*x2^2*y2^2*y3^2*a - 12*y1^2*x2^3*y2^2*y3^2*a - 16*x1^3*y1*y2^3*y3^2*a + 48*x1^2*y1*x2*y2^3*y3^2*a - 48*x1*y1*x2^2*y2^3*y3^2*a + 16*y1*x2^3*y2^3*y3^2*a + 6*x1^3*y2^4*y3^2*a - 18*x1^2*x2*y2^4*y3^2*a + 18*x1*x2^2*y2^4*y3^2*a - 6*x2^3*y2^4*y3^2*a + 6*x1^4*y1^4*a^2 - 28*x1^3*y1^4*x2*a^2 + 48*x1^2*y1^4*x2^2*a^2 - 36*x1*y1^4*x2^3*a^2 + 10*y1^4*x2^4*a^2 - 8*x1^4*y1^3*y2*a^2 + 44*x1^3*y1^3*x2*y2*a^2 - 84*x1^2*y1^3*x2^2*y2*a^2 + 68*x1*y1^3*x2^3*y2*a^2 - 20*y1^3*x2^4*y2*a^2 - 2*x1^4*y1^2*y2^2*a^2 - 4*x1^3*y1^2*x2*y2^2*a^2 + 24*x1^2*y1^2*x2^2*y2^2*a^2 - 28*x1*y1^2*x2^3*y2^2*a^2 + 10*y1^2*x2^4*y2^2*a^2 + 4*x1^4*y1*y2^3*a^2 - 12*x1^3*y1*x2*y2^3*a^2 + 12*x1^2*y1*x2^2*y2^3*a^2 - 4*x1*y1*x2^3*y2^3*a^2 + 2*x1^3*y1^4*x3*a^2 - 6*x1^2*y1^4*x2*x3*a^2 + 6*x1*y1^4*x2^2*x3*a^2 - 2*y1^4*x2^3*x3*a^2 - 6*x1^3*y1^3*y2*x3*a^2 + 18*x1^2*y1^3*x2*y2*x3*a^2 - 18*x1*y1^3*x2^2*y2*x3*a^2 + 6*y1^3*x2^3*y2*x3*a^2 + 6*x1^3*y1^2*y2^2*x3*a^2 - 18*x1^2*y1^2*x2*y2^2*x3*a^2 + 18*x1*y1^2*x2^2*y2^2*x3*a^2 - 6*y1^2*x2^3*y2^2*x3*a^2 - 2*x1^3*y1*y2^3*x3*a^2 + 6*x1^2*y1*x2*y2^3*x3*a^2 - 6*x1*y1*x2^2*y2^3*x3*a^2 + 2*y1*x2^3*y2^3*x3*a^2 - 4*x1^3*y1^3*x2*y3*a^2 + 12*x1^2*y1^3*x2^2*y3*a^2 - 12*x1*y1^3*x2^3*y3*a^2 + 4*y1^3*x2^4*y3*a^2 + 4*x1^4*y1^2*y2*y3*a^2 - 4*x1^3*y1^2*x2*y2*y3*a^2 - 12*x1^2*y1^2*x2^2*y2*y3*a^2 + 20*x1*y1^2*x2^3*y2*y3*a^2 - 8*y1^2*x2^4*y2*y3*a^2 - 8*x1^4*y1*y2^2*y3*a^2 + 20*x1^3*y1*x2*y2^2*y3*a^2 - 12*x1^2*y1*x2^2*y2^2*y3*a^2 - 4*x1*y1*x2^3*y2^2*y3*a^2 + 4*y1*x2^4*y2^2*y3*a^2 + 4*x1^4*y2^3*y3*a^2 - 12*x1^3*x2*y2^3*y3*a^2 + 12*x1^2*x2^2*y2^3*y3*a^2 - 4*x1*x2^3*y2^3*y3*a^2 + 2*x1^3*y1^3*x3*y3*a^2 - 6*x1^2*y1^3*x2*x3*y3*a^2 + 6*x1*y1^3*x2^2*x3*y3*a^2 - 2*y1^3*x2^3*x3*y3*a^2 - 6*x1^3*y1^2*y2*x3*y3*a^2 + 18*x1^2*y1^2*x2*y2*x3*y3*a^2 - 18*x1*y1^2*x2^2*y2*x3*y3*a^2 + 6*y1^2*x2^3*y2*x3*y3*a^2 + 6*x1^3*y1*y2^2*x3*y3*a^2 - 18*x1^2*y1*x2*y2^2*x3*y3*a^2 + 18*x1*y1*x2^2*y2^2*x3*y3*a^2 - 6*y1*x2^3*y2^2*x3*y3*a^2 - 2*x1^3*y2^3*x3*y3*a^2 + 6*x1^2*x2*y2^3*x3*y3*a^2 - 6*x1*x2^2*y2^3*x3*y3*a^2 + 2*x2^3*y2^3*x3*y3*a^2 + 3*x1^4*y1^2*y3^2*a^2 - 12*x1^3*y1^2*x2*y3^2*a^2 + 18*x1^2*y1^2*x2^2*y3^2*a^2 - 12*x1*y1^2*x2^3*y3^2*a^2 + 3*y1^2*x2^4*y3^2*a^2 - 6*x1^4*y1*y2*y3^2*a^2 + 24*x1^3*y1*x2*y2*y3^2*a^2 - 36*x1^2*y1*x2^2*y2*y3^2*a^2 + 24*x1*y1*x2^3*y2*y3^2*a^2 - 6*y1*x2^4*y2*y3^2*a^2 + 3*x1^4*y2^2*y3^2*a^2 - 12*x1^3*x2*y2^2*y3^2*a^2 + 18*x1^2*x2^2*y2^2*y3^2*a^2 - 12*x1*x2^3*y2^2*y3^2*a^2 + 3*x2^4*y2^2*y3^2*a^2 - 4*x1^5*y1^2*a^3 + 26*x1^4*y1^2*x2*a^3 - 64*x1^3*y1^2*x2^2*a^3 + 76*x1^2*y1^2*x2^3*a^3 - 44*x1*y1^2*x2^4*a^3 + 10*y1^2*x2^5*a^3 + 8*x1^5*y1*y2*a^3 - 52*x1^4*y1*x2*y2*a^3 + 128*x1^3*y1*x2^2*y2*a^3 - 152*x1^2*y1*x2^3*y2*a^3 + 88*x1*y1*x2^4*y2*a^3 - 20*y1*x2^5*y2*a^3 - 4*x1^5*y2^2*a^3 + 26*x1^4*x2*y2^2*a^3 - 64*x1^3*x2^2*y2^2*a^3 + 76*x1^2*x2^3*y2^2*a^3 - 44*x1*x2^4*y2^2*a^3 + 10*x2^5*y2^2*a^3 - 3*x1^4*y1^2*x3*a^3 + 12*x1^3*y1^2*x2*x3*a^3 - 18*x1^2*y1^2*x2^2*x3*a^3 + 12*x1*y1^2*x2^3*x3*a^3 - 3*y1^2*x2^4*x3*a^3 + 6*x1^4*y1*y2*x3*a^3 - 24*x1^3*y1*x2*y2*x3*a^3 + 36*x1^2*y1*x2^2*y2*x3*a^3 - 24*x1*y1*x2^3*y2*x3*a^3 + 6*y1*x2^4*y2*x3*a^3 - 3*x1^4*y2^2*x3*a^3 + 12*x1^3*x2*y2^2*x3*a^3 - 18*x1^2*x2^2*y2^2*x3*a^3 + 12*x1*x2^3*y2^2*x3*a^3 - 3*x2^4*y2^2*x3*a^3 - 2*x1^6*a^4 + 12*x1^5*x2*a^4 - 30*x1^4*x2^2*a^4 + 40*x1^3*x2^3*a^4 - 30*x1^2*x2^4*a^4 + 12*x1*x2^5*a^4 - 2*x2^6*a^4 - 4*x1^5*y1^4*b + 44*x1^4*y1^4*x2*b - 126*x1^3*y1^4*x2^2*b + 154*x1^2*y1^4*x2^3*b - 86*x1*y1^4*x2^4*b + 18*y1^4*x2^5*b + 2*x1^5*y1^3*y2*b - 54*x1^4*y1^3*x2*y2*b + 166*x1^3*y1^3*x2^2*y2*b - 194*x1^2*y1^3*x2^3*y2*b + 96*x1*y1^3*x2^4*y2*b - 16*y1^3*x2^5*y2*b + 8*x1^5*y1^2*y2^2*b - 24*x1^4*y1^2*x2*y2^2*b + 46*x1^3*y1^2*x2^2*y2^2*b - 74*x1^2*y1^2*x2^3*y2^2*b + 66*x1*y1^2*x2^4*y2^2*b - 22*y1^2*x2^5*y2^2*b - 6*x1^5*y1*y2^3*b + 34*x1^4*y1*x2*y2^3*b - 86*x1^3*y1*x2^2*y2^3*b + 114*x1^2*y1*x2^3*y2^3*b - 76*x1*y1*x2^4*y2^3*b + 20*y1*x2^5*y2^3*b - 6*x1^4*y1^4*x3*b + 28*x1^3*y1^4*x2*x3*b - 48*x1^2*y1^4*x2^2*x3*b + 36*x1*y1^4*x2^3*x3*b - 10*y1^4*x2^4*x3*b + 8*x1^4*y1^3*y2*x3*b - 44*x1^3*y1^3*x2*y2*x3*b + 84*x1^2*y1^3*x2^2*y2*x3*b - 68*x1*y1^3*x2^3*y2*x3*b + 20*y1^3*x2^4*y2*x3*b + 2*x1^4*y1^2*y2^2*x3*b + 4*x1^3*y1^2*x2*y2^2*x3*b - 24*x1^2*y1^2*x2^2*y2^2*x3*b + 28*x1*y1^2*x2^3*y2^2*x3*b - 10*y1^2*x2^4*y2^2*x3*b - 4*x1^4*y1*y2^3*x3*b + 12*x1^3*y1*x2*y2^3*x3*b - 12*x1^2*y1*x2^2*y2^3*x3*b + 4*x1*y1*x2^3*y2^3*x3*b - 2*x1^3*y1^4*x3^2*b + 6*x1^2*y1^4*x2*x3^2*b - 6*x1*y1^4*x2^2*x3^2*b + 2*y1^4*x2^3*x3^2*b + 6*x1^3*y1^3*y2*x3^2*b - 18*x1^2*y1^3*x2*y2*x3^2*b + 18*x1*y1^3*x2^2*y2*x3^2*b - 6*y1^3*x2^3*y2*x3^2*b - 6*x1^3*y1^2*y2^2*x3^2*b + 18*x1^2*y1^2*x2*y2^2*x3^2*b - 18*x1*y1^2*x2^2*y2^2*x3^2*b + 6*y1^2*x2^3*y2^2*x3^2*b + 2*x1^3*y1*y2^3*x3^2*b - 6*x1^2*y1*x2*y2^3*x3^2*b + 6*x1*y1*x2^2*y2^3*x3^2*b - 2*y1*x2^3*y2^3*x3^2*b + 2*x1^5*y1^3*y3*b + 2*x1^4*y1^3*x2*y3*b - 18*x1^3*y1^3*x2^2*y3*b + 22*x1^2*y1^3*x2^3*y3*b - 8*x1*y1^3*x2^4*y3*b - 10*x1^5*y1^2*y2*y3*b + 30*x1^4*y1^2*x2*y2*y3*b - 50*x1^3*y1^2*x2^2*y2*y3*b + 70*x1^2*y1^2*x2^3*y2*y3*b - 60*x1*y1^2*x2^4*y2*y3*b + 20*y1^2*x2^5*y2*y3*b + 14*x1^5*y1*y2^2*y3*b - 66*x1^4*y1*x2*y2^2*y3*b + 154*x1^3*y1*x2^2*y2^2*y3*b - 206*x1^2*y1*x2^3*y2^2*y3*b + 144*x1*y1*x2^4*y2^2*y3*b - 40*y1*x2^5*y2^2*y3*b - 6*x1^5*y2^3*y3*b + 34*x1^4*x2*y2^3*y3*b - 86*x1^3*x2^2*y2^3*y3*b + 114*x1^2*x2^3*y2^3*y3*b - 76*x1*x2^4*y2^3*y3*b + 20*x2^5*y2^3*y3*b + 4*x1^3*y1^3*x2*x3*y3*b - 12*x1^2*y1^3*x2^2*x3*y3*b + 12*x1*y1^3*x2^3*x3*y3*b - 4*y1^3*x2^4*x3*y3*b - 4*x1^4*y1^2*y2*x3*y3*b + 4*x1^3*y1^2*x2*y2*x3*y3*b + 12*x1^2*y1^2*x2^2*y2*x3*y3*b - 20*x1*y1^2*x2^3*y2*x3*y3*b + 8*y1^2*x2^4*y2*x3*y3*b + 8*x1^4*y1*y2^2*x3*y3*b - 20*x1^3*y1*x2*y2^2*x3*y3*b + 12*x1^2*y1*x2^2*y2^2*x3*y3*b + 4*x1*y1*x2^3*y2^2*x3*y3*b - 4*y1*x2^4*y2^2*x3*y3*b - 4*x1^4*y2^3*x3*y3*b + 12*x1^3*x2*y2^3*x3*y3*b - 12*x1^2*x2^2*y2^3*x3*y3*b + 4*x1*x2^3*y2^3*x3*y3*b - 2*x1^3*y1^3*x3^2*y3*b + 6*x1^2*y1^3*x2*x3^2*y3*b - 6*x1*y1^3*x2^2*x3^2*y3*b + 2*y1^3*x2^3*x3^2*y3*b + 6*x1^3*y1^2*y2*x3^2*y3*b - 18*x1^2*y1^2*x2*y2*x3^2*y3*b + 18*x1*y1^2*x2^2*y2*x3^2*y3*b - 6*y1^2*x2^3*y2*x3^2*y3*b - 6*x1^3*y1*y2^2*x3^2*y3*b + 18*x1^2*y1*x2*y2^2*x3^2*y3*b - 18*x1*y1*x2^2*y2^2*x3^2*y3*b + 6*y1*x2^3*y2^2*x3^2*y3*b + 2*x1^3*y2^3*x3^2*y3*b - 6*x1^2*x2*y2^3*x3^2*y3*b + 6*x1*x2^2*y2^3*x3^2*y3*b - 2*x2^3*y2^3*x3^2*y3*b - 2*x1^5*y1^2*y3^2*b + 10*x1^4*y1^2*x2*y3^2*b - 20*x1^3*y1^2*x2^2*y3^2*b + 20*x1^2*y1^2*x2^3*y3^2*b - 10*x1*y1^2*x2^4*y3^2*b + 2*y1^2*x2^5*y3^2*b + 4*x1^5*y1*y2*y3^2*b - 20*x1^4*y1*x2*y2*y3^2*b + 40*x1^3*y1*x2^2*y2*y3^2*b - 40*x1^2*y1*x2^3*y2*y3^2*b + 20*x1*y1*x2^4*y2*y3^2*b - 4*y1*x2^5*y2*y3^2*b - 2*x1^5*y2^2*y3^2*b + 10*x1^4*x2*y2^2*y3^2*b - 20*x1^3*x2^2*y2^2*y3^2*b + 20*x1^2*x2^3*y2^2*y3^2*b - 10*x1*x2^4*y2^2*y3^2*b + 2*x2^5*y2^2*y3^2*b - 12*x1^6*y1^2*a*b + 12*x1^5*y1^2*x2*a*b + 84*x1^4*y1^2*x2^2*a*b - 216*x1^3*y1^2*x2^3*a*b + 204*x1^2*y1^2*x2^4*a*b - 84*x1*y1^2*x2^5*a*b + 12*y1^2*x2^6*a*b + 8*x1^6*y1*y2*a*b + 60*x1^5*y1*x2*y2*a*b - 348*x1^4*y1*x2^2*y2*a*b + 632*x1^3*y1*x2^3*y2*a*b - 528*x1^2*y1*x2^4*y2*a*b + 204*x1*y1*x2^5*y2*a*b - 28*y1*x2^6*y2*a*b - 2*x1^6*y2^2*a*b - 36*x1^5*x2*y2^2*a*b + 174*x1^4*x2^2*y2^2*a*b - 296*x1^3*x2^3*y2^2*a*b + 234*x1^2*x2^4*y2^2*a*b - 84*x1*x2^5*y2^2*a*b + 10*x2^6*y2^2*a*b + 8*x1^5*y1^2*x3*a*b - 52*x1^4*y1^2*x2*x3*a*b + 128*x1^3*y1^2*x2^2*x3*a*b - 152*x1^2*y1^2*x2^3*x3*a*b + 88*x1*y1^2*x2^4*x3*a*b - 20*y1^2*x2^5*x3*a*b - 16*x1^5*y1*y2*x3*a*b + 104*x1^4*y1*x2*y2*x3*a*b - 256*x1^3*y1*x2^2*y2*x3*a*b + 304*x1^2*y1*x2^3*y2*x3*a*b - 176*x1*y1*x2^4*y2*x3*a*b + 40*y1*x2^5*y2*x3*a*b + 8*x1^5*y2^2*x3*a*b - 52*x1^4*x2*y2^2*x3*a*b + 128*x1^3*x2^2*y2^2*x3*a*b - 152*x1^2*x2^3*y2^2*x3*a*b + 88*x1*x2^4*y2^2*x3*a*b - 20*x2^5*y2^2*x3*a*b + 6*x1^4*y1^2*x3^2*a*b - 24*x1^3*y1^2*x2*x3^2*a*b + 36*x1^2*y1^2*x2^2*x3^2*a*b - 24*x1*y1^2*x2^3*x3^2*a*b + 6*y1^2*x2^4*x3^2*a*b - 12*x1^4*y1*y2*x3^2*a*b + 48*x1^3*y1*x2*y2*x3^2*a*b - 72*x1^2*y1*x2^2*y2*x3^2*a*b + 48*x1*y1*x2^3*y2*x3^2*a*b - 12*y1*x2^4*y2*x3^2*a*b + 6*x1^4*y2^2*x3^2*a*b - 24*x1^3*x2*y2^2*x3^2*a*b + 36*x1^2*x2^2*y2^2*x3^2*a*b - 24*x1*x2^3*y2^2*x3^2*a*b + 6*x2^4*y2^2*x3^2*a*b - 12*x1^5*y1*x2*y3*a*b + 60*x1^4*y1*x2^2*y3*a*b - 120*x1^3*y1*x2^3*y3*a*b + 120*x1^2*y1*x2^4*y3*a*b - 60*x1*y1*x2^5*y3*a*b + 12*y1*x2^6*y3*a*b - 4*x1^6*y2*y3*a*b + 36*x1^5*x2*y2*y3*a*b - 120*x1^4*x2^2*y2*y3*a*b + 200*x1^3*x2^3*y2*y3*a*b - 180*x1^2*x2^4*y2*y3*a*b + 84*x1*x2^5*y2*y3*a*b - 16*x2^6*y2*y3*a*b - 2*x1^6*y3^2*a*b + 12*x1^5*x2*y3^2*a*b - 30*x1^4*x2^2*y3^2*a*b + 40*x1^3*x2^3*y3^2*a*b - 30*x1^2*x2^4*y3^2*a*b + 12*x1*x2^5*y3^2*a*b - 2*x2^6*y3^2*a*b + 18*x1^7*a^2*b - 120*x1^6*x2*a^2*b + 342*x1^5*x2^2*a^2*b - 540*x1^4*x2^3*a^2*b + 510*x1^3*x2^4*a^2*b - 288*x1^2*x2^5*a^2*b + 90*x1*x2^6*a^2*b - 12*x2^7*a^2*b + 6*x1^6*x3*a^2*b - 36*x1^5*x2*x3*a^2*b + 90*x1^4*x2^2*x3*a^2*b - 120*x1^3*x2^3*x3*a^2*b + 90*x1^2*x2^4*x3*a^2*b - 36*x1*x2^5*x3*a^2*b + 6*x2^6*x3*a^2*b - 4*x1^8*b^2 + 44*x1^7*x2*b^2 - 174*x1^6*x2^2*b^2 + 344*x1^5*x2^3*b^2 - 370*x1^4*x2^4*b^2 + 204*x1^3*x2^5*b^2 - 34*x1^2*x2^6*b^2 - 16*x1*x2^7*b^2 + 6*x2^8*b^2 - 6*x1^7*x3*b^2 + 40*x1^6*x2*x3*b^2 - 114*x1^5*x2^2*x3*b^2 + 180*x1^4*x2^3*x3*b^2 - 170*x1^3*x2^4*x3*b^2 + 96*x1^2*x2^5*x3*b^2 - 30*x1*x2^6*x3*b^2 + 4*x2^7*x3*b^2 - 2*x1^6*x3^2*b^2 + 12*x1^5*x2*x3^2*b^2 - 30*x1^4*x2^2*x3^2*b^2 + 40*x1^3*x2^3*x3^2*b^2 - 30*x1^2*x2^4*x3^2*b^2 + 12*x1*x2^5*x3^2*b^2 - 2*x2^6*x3^2*b^2 + x1^2*y1^6*b - 2*x1*y1^6*x2*b + y1^6*x2^2*b - 7*x1^2*y1^4*y2^2*b + 14*x1*y1^4*x2*y2^2*b - 7*y1^4*x2^2*y2^2*b + 8*x1^2*y1^3*y2^3*b - 16*x1*y1^3*x2*y2^3*b + 8*y1^3*x2^2*y2^3*b + 3*x1^2*y1^2*y2^4*b - 6*x1*y1^2*x2*y2^4*b + 3*y1^2*x2^2*y2^4*b - 8*x1^2*y1*y2^5*b + 16*x1*y1*x2*y2^5*b - 8*y1*x2^2*y2^5*b + 3*x1^2*y2^6*b - 6*x1*x2*y2^6*b + 3*x2^2*y2^6*b - 2*x1^2*y1^5*y3*b + 4*x1*y1^5*x2*y3*b - 2*y1^5*x2^2*y3*b + 6*x1^2*y1^4*y2*y3*b - 12*x1*y1^4*x2*y2*y3*b + 6*y1^4*x2^2*y2*y3*b - 4*x1^2*y1^3*y2^2*y3*b + 8*x1*y1^3*x2*y2^2*y3*b - 4*y1^3*x2^2*y2^2*y3*b - 4*x1^2*y1^2*y2^3*y3*b + 8*x1*y1^2*x2*y2^3*y3*b - 4*y1^2*x2^2*y2^3*y3*b + 6*x1^2*y1*y2^4*y3*b - 12*x1*y1*x2*y2^4*y3*b + 6*y1*x2^2*y2^4*y3*b - 2*x1^2*y2^5*y3*b + 4*x1*x2*y2^5*y3*b - 2*x2^2*y2^5*y3*b + 4*x1^3*y1^4*a*b - 12*x1^2*y1^4*x2*a*b + 12*x1*y1^4*x2^2*a*b - 4*y1^4*x2^3*a*b - 12*x1^3*y1^3*y2*a*b + 36*x1^2*y1^3*x2*y2*a*b - 36*x1*y1^3*x2^2*y2*a*b + 12*y1^3*x2^3*y2*a*b + 12*x1^3*y1^2*y2^2*a*b - 36*x1^2*y1^2*x2*y2^2*a*b + 36*x1*y1^2*x2^2*y2^2*a*b - 12*y1^2*x2^3*y2^2*a*b - 4*x1^3*y1*y2^3*a*b + 12*x1^2*y1*x2*y2^3*a*b - 12*x1*y1*x2^2*y2^3*a*b + 4*y1*x2^3*y2^3*a*b + 4*x1^3*y1^3*y3*a*b - 12*x1^2*y1^3*x2*y3*a*b + 12*x1*y1^3*x2^2*y3*a*b - 4*y1^3*x2^3*y3*a*b - 12*x1^3*y1^2*y2*y3*a*b + 36*x1^2*y1^2*x2*y2*y3*a*b - 36*x1*y1^2*x2^2*y2*y3*a*b + 12*y1^2*x2^3*y2*y3*a*b + 12*x1^3*y1*y2^2*y3*a*b - 36*x1^2*y1*x2*y2^2*y3*a*b + 36*x1*y1*x2^2*y2^2*y3*a*b - 12*y1*x2^3*y2^2*y3*a*b - 4*x1^3*y2^3*y3*a*b + 12*x1^2*x2*y2^3*y3*a*b - 12*x1*x2^2*y2^3*y3*a*b + 4*x2^3*y2^3*y3*a*b - 9*x1^4*y1^2*a^2*b + 36*x1^3*y1^2*x2*a^2*b - 54*x1^2*y1^2*x2^2*a^2*b + 36*x1*y1^2*x2^3*a^2*b - 9*y1^2*x2^4*a^2*b + 18*x1^4*y1*y2*a^2*b - 72*x1^3*y1*x2*y2*a^2*b + 108*x1^2*y1*x2^2*y2*a^2*b - 72*x1*y1*x2^3*y2*a^2*b + 18*y1*x2^4*y2*a^2*b - 9*x1^4*y2^2*a^2*b + 36*x1^3*x2*y2^2*a^2*b - 54*x1^2*x2^2*y2^2*a^2*b + 36*x1*x2^3*y2^2*a^2*b - 9*x2^4*y2^2*a^2*b + 4*x1^5*y1^2*b^2 - 26*x1^4*y1^2*x2*b^2 + 64*x1^3*y1^2*x2^2*b^2 - 76*x1^2*y1^2*x2^3*b^2 + 44*x1*y1^2*x2^4*b^2 - 10*y1^2*x2^5*b^2 - 8*x1^5*y1*y2*b^2 + 52*x1^4*y1*x2*y2*b^2 - 128*x1^3*y1*x2^2*y2*b^2 + 152*x1^2*y1*x2^3*y2*b^2 - 88*x1*y1*x2^4*y2*b^2 + 20*y1*x2^5*y2*b^2 + 4*x1^5*y2^2*b^2 - 26*x1^4*x2*y2^2*b^2 + 64*x1^3*x2^2*y2^2*b^2 - 76*x1^2*x2^3*y2^2*b^2 + 44*x1*x2^4*y2^2*b^2 - 10*x2^5*y2^2*b^2 + 3*x1^4*y1^2*x3*b^2 - 12*x1^3*y1^2*x2*x3*b^2 + 18*x1^2*y1^2*x2^2*x3*b^2 - 12*x1*y1^2*x2^3*x3*b^2 + 3*y1^2*x2^4*x3*b^2 - 6*x1^4*y1*y2*x3*b^2 + 24*x1^3*y1*x2*y2*x3*b^2 - 36*x1^2*y1*x2^2*y2*x3*b^2 + 24*x1*y1*x2^3*y2*x3*b^2 - 6*y1*x2^4*y2*x3*b^2 + 3*x1^4*y2^2*x3*b^2 - 12*x1^3*x2*y2^2*x3*b^2 + 18*x1^2*x2^2*y2^2*x3*b^2 - 12*x1*x2^3*y2^2*x3*b^2 + 3*x2^4*y2^2*x3*b^2 + 6*x1^6*a*b^2 - 36*x1^5*x2*a*b^2 + 90*x1^4*x2^2*a*b^2 - 120*x1^3*x2^3*a*b^2 + 90*x1^2*x2^4*a*b^2 - 36*x1*x2^5*a*b^2 + 6*x2^6*a*b^2
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