N:=48; X := x^12*y^16 + x^2*(x^13 - x^12 + 14*x^11 + 2*x^10 - 5*x^9 + 5*x^8 - 4*x^7 + 4*x^6 - 3*x^5 + 3*x^4 - 2*x^3 + 2*x^2 - x + 1)*y^15 + x^2*(x^16 - 2*x^15 + 14*x^14 - 12*x^13 + 84*x^12 + 24*x^11 - 53*x^10 + 28*x^9 + 5*x^8 - 14*x^7 + 28*x^6 - 20*x^5 + 24*x^4 - 8*x^3 + 11*x^2 + 4*x + 6)*y^14 + x^2*(6*x^17 - 6*x^16 + 44*x^15 + 8*x^14 + 173*x^13 + 265*x^12 - 418*x^11 + 186*x^10 + 37*x^9 - 51*x^8 + 76*x^7 + 8*x^6 + 29*x^5 + 57*x^4 + 18*x^3 + 78*x^2 + 35*x + 15)*y^13 + x^2*(15*x^18 + 54*x^16 + 136*x^15 + 203*x^14 + 636*x^13 - 822*x^12 - 420*x^11 + 1236*x^10 - 944*x^9 + 582*x^8 - 48*x^7 + 125*x^6 + 228*x^5 + 166*x^4 + 332*x^3 + 241*x^2 + 80*x + 20)*y^12 + x^2*(20*x^19 + 20*x^18 + 16*x^17 + 268*x^16 + 284*x^15 + 472*x^14 - 683*x^13 - 2001*x^12 + 2670*x^11 - 282*x^10 - 1771*x^9 + 2691*x^8 - 1620*x^7 + 1640*x^6 + 169*x^5 + 1211*x^4 + 830*x^3 + 334*x^2 + 85*x + 15)*y^11 + (15*x^22 + 30*x^21 - 29*x^20 + 220*x^19 + 398*x^18 - 160*x^17 - 697*x^16 - 2332*x^15 + 1772*x^14 + 2984*x^13 - 5211*x^12 + 2676*x^11 + 2069*x^10 - 2890*x^9 + 5450*x^8 - 516*x^7 + 3721*x^6 + 42*x^5 + 486*x^4 - 48*x^3 + 33*x^2 - 6*x + 1)*y^10 + (6*x^23 + 18*x^22 - 36*x^21 + 68*x^20 + 328*x^19 - 428*x^18 - 1196*x^17 - 940*x^16 + 213*x^15 + 4213*x^14 - 4366*x^13 - 2302*x^12 + 7115*x^11 - 3485*x^10 + 2296*x^9 + 7576*x^8 - 1457*x^7 + 5235*x^6 - 2378*x^5 + 1310*x^4 - 485*x^3 + 167*x^2 - 40*x + 8)*y^9 + (x^24 + 4*x^23 - 16*x^22 - 12*x^21 + 157*x^20 - 288*x^19 - 1018*x^18 - 176*x^17 + 930*x^16 + 1320*x^15 - 316*x^14 - 5952*x^13 + 6893*x^12 + 1368*x^11 - 2680*x^10 + 9744*x^9 + 2553*x^8 - 1324*x^7 + 3596*x^6 - 3492*x^5 + 2308*x^4 - 1080*x^3 + 434*x^2 - 112*x + 28)*y^8 - (2*x^23 + 10*x^22 - 40*x^21 + 72*x^20 + 452*x^19 - 112*x^18 - 1012*x^17 - 364*x^16 + 723*x^15 + 1677*x^14 - 446*x^13 - 6994*x^12 + 4221*x^11 - 5845*x^10 - 6208*x^9 + 3712*x^8 - 871*x^7 - 821*x^6 + 1818*x^5 - 2090*x^4 + 1193*x^3 - 629*x^2 + 168*x - 56)*y^7 + (x^22 + 6*x^21 - 99*x^20 + 92*x^19 + 497*x^18 + 90*x^17 - 668*x^16 - 276*x^15 + 676*x^14 + 2472*x^13 + 1871*x^12 - 1620*x^11 + 6889*x^10 - 2654*x^9 - 2100*x^8 + 2420*x^7 - 609*x^6 + 226*x^5 + 926*x^4 - 616*x^3 + 554*x^2 - 140*x + 70)*y^6 + (126*x^19 - 42*x^18 - 268*x^17 - 64*x^16 + 565*x^15 + 737*x^14 + 810*x^13 + 22*x^12 + 417*x^11 + 1665*x^10 - 3500*x^9 + 2000*x^8 + 1073*x^7 - 483*x^6 + 830*x^5 + 170*x^4 + 3*x^3 + 307*x^2 - 56*x + 56)*y^5 - (84*x^18 - 24*x^17 - 137*x^16 - 188*x^15 - 10*x^14 + 20*x^13 + 174*x^12 - 48*x^11 + 198*x^10 + 512*x^9 - 1795*x^8 + 412*x^7 - 166*x^6 - 508*x^5 - 34*x^4 - 176*x^3 - 106*x^2 - 28)*y^4 + (36*x^17 - 27*x^15 - 81*x^14 - 62*x^13 - 78*x^12 + x^11 + 15*x^10 + 180*x^9 + 320*x^8 - 339*x^7 + 327*x^6 + 118*x^5 + 30*x^4 + 85*x^3 + 19*x^2 + 8*x + 8)*y^3 - (9*x^16 + 4*x^15 + 4*x^14 - 8*x^13 - 9*x^12 - 20*x^11 - 13*x^10 - 14*x^9 + 10*x^8 + 28*x^7 - 112*x^6 + 24*x^5 - 9*x^4 - 12*x^3 + x^2 - 2*x - 1)*y^2 + x^2*(x^13 + x^12 + 2*x^11 + 2*x^10 + 3*x^9 + 3*x^8 + 4*x^7 + 4*x^6 + 5*x^5 + 5*x^4 - 14*x^3 + 2*x^2 - x - 1)*y + x^4; q := (x*y - x - y - 1)/(x*y + x - y - 1); t := (-x*y + x + y + 1)/(x*y + x + y + 1); E:=[1,(q^2-1)*(t^2-1)/16,(q^2-1)*(t^2-1)/16,0,0]; P:=[(q+1)*(t^2-1)/8,(q+1)^2*(t-1)^2*(t+1)/32];