-2*t + 108*t^4 + x - 72*t^3*x + 8*t^2*x^2 + 16*t^4*x^3 + 16*t^10*T^6*x^6 + 
 T*(2*t - 144*t^4 - x + 104*t^3*x - 16*t^2*x^2 + 96*t^5*x^2 - 48*t^4*x^3) + 
 T^3*(128*t^7 - 192*t^6*x + 128*t^5*x^2 - 32*t^4*x^3 + 192*t^7*x^3 - 
   96*t^6*x^4) + T^2*(32*t^4 - 32*t^3*x + 192*t^6*x + 9*t^2*x^2 - 
   264*t^5*x^2 + 64*t^4*x^3 + 48*t^6*x^4) + T^5*(96*t^9*x^4 - 48*t^8*x^5) + 
 T^4*(192*t^8*x^2 - 192*t^7*x^3 + 56*t^6*x^4 + 48*t^8*x^5)
