32003
f^3*u^3-4*f^2*g*v*y*u^2 + (8*f^3*v^2*y+6*f^2*g*v^2*x+4*f*g^2*v^2*y^2)*u
-8*f^3*v^3*x-4*f*g^2*v^3*x*y + g^3*v^3*x^2;

