N:=60; X := x^7*(x^8 + x^7 - x^5 - x^4 - x^3 + x + 1)*y^24 + x^7*(20*x^9 + 25*x^8 - 5*x^7 - 21*x^6 - 27*x^5 - 21*x^4 - 3*x^3 + 29*x^2 + 23*x + 4)*y^23 + x^7*(190*x^10 + 270*x^9 - 80*x^8 - 260*x^7 - 280*x^6 - 255*x^5 - 4*x^4 + 338*x^3 + 288*x^2 + 63*x + 6)*y^22 + x^7*(1140*x^11 + 1710*x^10 - 610*x^9 - 2170*x^8 - 1690*x^7 - 1905*x^6 + 255*x^5 + 2460*x^4 + 2280*x^3 + 489*x^2 + 61*x + 4)*y^21 + (x^26 - 3*x^25 + 10*x^24 - 23*x^23 + 52*x^22 - 102*x^21 + 194*x^20 + 4503*x^19 + 7711*x^18 - 3807*x^17 - 11410*x^16 - 8545*x^15 - 7293*x^14 + 604*x^13 + 14687*x^12 + 10915*x^11 + 3465*x^10 - 727*x^9 + 606*x^8 - 341*x^7 + 194*x^6 - 102*x^5 + 52*x^4 - 23*x^3 + 10*x^2 - 3*x + 1)*y^20 + (9*x^27 - 19*x^26 + 54*x^25 - 88*x^24 + 174*x^23 - 286*x^22 + 584*x^21 + 14348*x^20 + 22881*x^19 - 13567*x^18 - 47884*x^17 - 27702*x^16 - 21849*x^15 + 7673*x^14 + 54631*x^13 + 48649*x^12 + 5293*x^11 + 325*x^10 - 2118*x^9 + 2348*x^8 - 1804*x^7 + 1256*x^6 - 714*x^5 + 406*x^4 - 172*x^3 + 86*x^2 - 21*x + 11)*y^19 + (36*x^28 - 45*x^27 + 93*x^26 - 21*x^25 + 65*x^24 - 152*x^23 + 1277*x^22 + 34496*x^21 + 51819*x^20 - 42987*x^19 - 139308*x^18 - 81879*x^17 - 22356*x^16 + 21808*x^15 + 175252*x^14 + 138810*x^13 + 13801*x^12 - 24119*x^11 + 8759*x^10 - 4797*x^9 + 5155*x^8 - 4036*x^7 + 3595*x^6 - 2014*x^5 + 1471*x^4 - 515*x^3 + 378*x^2 - 45*x + 55)*y^18 + (84*x^29 - 36*x^28 - 33*x^27 + 427*x^26 - 345*x^25 - 389*x^24 + 5065*x^23 + 60217*x^22 + 92885*x^21 - 109819*x^20 - 310742*x^19 - 173450*x^18 + 26248*x^17 + 107460*x^16 + 367726*x^15 + 369938*x^14 - 45105*x^13 - 72037*x^12 + 2705*x^11 + 21761*x^10 - 12671*x^9 + 12301*x^8 - 5569*x^7 + 7319*x^6 - 2431*x^5 + 3645*x^4 - 442*x^3 + 1182*x^2 + 45*x + 165)*y^17 + (126*x^30 + 42*x^29 - 396*x^28 + 950*x^27 - 139*x^26 - 2731*x^25 + 13679*x^24 + 82100*x^23 + 119451*x^22 - 201805*x^21 - 557987*x^20 - 247649*x^19 + 181500*x^18 + 328832*x^17 + 611782*x^16 + 668688*x^15 - 125032*x^14 - 325668*x^13 + 102110*x^12 + 29400*x^11 + 7297*x^10 - 2871*x^9 + 23571*x^8 - 1523*x^7 + 15481*x^6 + 2199*x^5 + 8463*x^4 + 1953*x^3 + 2868*x^2 + 450*x + 330)*y^16 + (126*x^31 + 126*x^30 - 756*x^29 + 856*x^28 + 1159*x^27 - 5765*x^26 + 20053*x^25 + 95161*x^24 + 98477*x^23 - 285271*x^22 - 764797*x^21 - 270705*x^20 + 545088*x^19 + 603012*x^18 + 865370*x^17 + 793986*x^16 - 200920*x^15 - 794348*x^14 + 215342*x^13 + 244870*x^12 - 93089*x^11 + 58951*x^10 + 27149*x^9 + 40941*x^8 + 23311*x^7 + 35571*x^6 + 18937*x^5 + 19501*x^4 + 8280*x^3 + 5292*x^2 + 1134*x + 462)*y^15 + (84*x^32 + 126*x^31 - 798*x^30 + 182*x^29 + 2314*x^28 - 5543*x^27 + 16405*x^26 + 92739*x^25 + 41777*x^24 - 331567*x^23 - 777559*x^22 - 192189*x^21 + 957839*x^20 + 938504*x^19 + 726114*x^18 + 827832*x^17 - 575610*x^16 - 1006564*x^15 + 54148*x^14 + 864384*x^13 - 300112*x^12 + 43809*x^11 + 161905*x^10 + 49587*x^9 + 101769*x^8 + 80289*x^7 + 77505*x^6 + 52223*x^5 + 36337*x^4 + 16086*x^3 + 7140*x^2 + 1638*x + 462)*y^14 + (36*x^33 + 60*x^32 - 522*x^31 - 338*x^30 + 2334*x^29 - 2570*x^28 + 8287*x^27 + 65671*x^26 + 3375*x^25 - 327461*x^24 - 560569*x^23 - 35005*x^22 + 1178569*x^21 + 1065417*x^20 + 346062*x^19 + 321714*x^18 - 534282*x^17 - 1463278*x^16 + 471552*x^15 + 895492*x^14 + 159380*x^13 - 616160*x^12 + 648327*x^11 + 8363*x^10 + 199299*x^9 + 199291*x^8 + 164607*x^7 + 136511*x^6 + 86667*x^5 + 47463*x^4 + 19164*x^3 + 6828*x^2 + 1530*x + 330)*y^13 + (9*x^34 + 10*x^33 - 209*x^32 - 325*x^31 + 1449*x^30 + 84*x^29 + 2149*x^28 + 31520*x^27 - 10357*x^26 - 235421*x^25 - 311849*x^24 + 182502*x^23 + 961042*x^22 + 957641*x^21 - 206606*x^20 - 191701*x^19 - 536274*x^18 - 1062454*x^17 + 177426*x^16 + 1582175*x^15 - 370107*x^14 - 297262*x^13 + 60597*x^12 + 851326*x^11 - 243443*x^10 + 577807*x^9 + 204169*x^8 + 267470*x^7 + 159618*x^6 + 92241*x^5 + 40566*x^4 + 14781*x^3 + 4471*x^2 + 946*x + 165)*y^12 + (x^35 - x^34 - 49*x^33 - 99*x^32 + 517*x^31 + 859*x^30 - 367*x^29 + 9171*x^28 - 9423*x^27 - 116471*x^26 - 124887*x^25 + 234329*x^24 + 623280*x^23 + 457698*x^22 - 322756*x^21 - 706258*x^20 - 127822*x^19 - 678706*x^18 + 313030*x^17 + 1095062*x^16 + 112289*x^15 - 1129225*x^14 + 685145*x^13 + 327163*x^12 + 501727*x^11 - 73537*x^10 + 829911*x^9 + 67847*x^8 + 341324*x^7 + 87938*x^6 + 69212*x^5 + 19250*x^4 + 7731*x^3 + 1821*x^2 + 385*x + 55)*y^11 - (6*x^34 + 4*x^33 - 105*x^32 - 372*x^31 + 304*x^30 - 336*x^29 + 3265*x^28 + 38853*x^27 + 27357*x^26 - 147443*x^25 - 303417*x^24 - 81981*x^23 + 338329*x^22 + 512225*x^21 + 139008*x^20 - 123808*x^19 + 91252*x^18 - 886630*x^17 + 202494*x^16 + 681914*x^15 + 11966*x^14 - 1030014*x^13 + 171825*x^12 - 482455*x^11 - 222907*x^10 - 635507*x^9 + 62417*x^8 - 305777*x^7 + 31577*x^6 - 51203*x^5 + 2304*x^4 - 4154*x^3 - 104*x^2 - 132*x - 11)*y^10 + (15*x^33 + 35*x^32 - 58*x^31 - 562*x^30 - 779*x^29 - 6375*x^28 - 2027*x^27 + 58869*x^26 + 92935*x^25 - 35129*x^24 - 232617*x^23 - 210857*x^22 - 6364*x^21 + 189748*x^20 + 98468*x^19 + 51136*x^18 + 173542*x^17 - 755810*x^16 + 231020*x^15 + 475632*x^14 + 320377*x^13 - 195239*x^12 + 628933*x^11 + 115185*x^10 + 278381*x^9 - 88119*x^8 + 177355*x^7 - 86793*x^6 + 47456*x^5 - 14804*x^4 + 4618*x^3 - 798*x^2 + 129*x + 1)*y^9 - x*(20*x^31 + 81*x^30 + 153*x^29 - 98*x^28 - 851*x^27 - 12301*x^26 - 16904*x^25 + 34297*x^24 + 89720*x^23 + 51218*x^22 - 62595*x^21 - 101161*x^20 - 49421*x^19 + 54793*x^18 + 63512*x^17 + 98436*x^16 + 159298*x^15 - 561466*x^14 + 16288*x^13 - 59048*x^12 - 107166*x^11 - 364872*x^10 + 108611*x^9 - 105099*x^8 + 62597*x^7 - 67925*x^6 + 60261*x^5 - 37661*x^4 + 16347*x^3 - 5543*x^2 + 1218*x - 210)*y^8 + x*(15*x^30 + 89*x^29 + 315*x^28 + 685*x^27 + 974*x^26 - 10060*x^25 - 20402*x^24 + 1704*x^23 + 36905*x^22 + 36513*x^21 - 4993*x^20 - 37377*x^19 - 40868*x^18 - 6560*x^17 + 29110*x^16 + 100010*x^15 + 189296*x^14 - 160316*x^13 + 173586*x^12 + 67590*x^11 + 46139*x^10 - 99621*x^9 + 65177*x^8 - 38355*x^7 + 25161*x^6 - 21111*x^5 + 19155*x^4 - 10353*x^3 + 4578*x^2 - 1134*x + 252)*y^7 - x*(6*x^29 + 50*x^28 + 245*x^27 + 829*x^26 + 2111*x^25 - 3715*x^24 - 10566*x^23 - 5351*x^22 + 8817*x^21 + 14039*x^20 + 5309*x^19 - 11172*x^18 - 26230*x^17 - 34694*x^16 - 32244*x^15 - 10482*x^14 + 30924*x^13 - 107660*x^12 + 51120*x^11 + 6249*x^10 + 14853*x^9 - 32387*x^8 + 18585*x^7 - 13733*x^6 + 4985*x^5 - 6157*x^4 + 3689*x^3 - 2478*x^2 + 672*x - 210)*y^6 + x*(x^28 + 13*x^27 + 89*x^26 + 413*x^25 + 1426*x^24 - 530*x^23 - 2955*x^22 - 2567*x^21 + 1829*x^20 + 5485*x^19 + 7842*x^18 + 6626*x^17 + 4700*x^16 + 944*x^15 + 800*x^14 + 4372*x^13 + 15056*x^12 - 33144*x^11 + 19229*x^10 + 2825*x^9 + 7501*x^8 - 4727*x^7 + 6581*x^6 - 1399*x^5 + 1829*x^4 - 503*x^3 + 876*x^2 - 228*x + 120)*y^5 - x*(x^26 + 14*x^25 + 102*x^24 + 501*x^23 + 5*x^22 - 620*x^21 - 1113*x^20 - 666*x^19 - 316*x^18 + 442*x^17 + 401*x^16 + 531*x^15 - 233*x^14 - 5*x^13 + 450*x^12 + 2443*x^11 - 10442*x^10 + 2470*x^9 - 1646*x^8 - 139*x^7- 2011*x^6 + 252*x^5 - 729*x^4 - 90*x^3 - 210*x^2 + 27*x - 45)*y^4 + x*(x^24 + 15*x^23 + 116*x^22 + 42*x^21 - 30*x^20 - 184*x^19 - 200*x^18 - 274*x^17 - 181*x^16 - 177*x^15 + x^14 + 71*x^13 + 389*x^12 + 667*x^11 + 1104*x^10 - 1312*x^9 + 1029*x^8 + 239*x^7 + 368*x^6 + 38*x^5 + 210*x^4 + 36*x^3 + 39*x^2 + 7*x + 10)*y^3 - x*(x^22 + 16*x^21 + 11*x^20 + 13*x^19 - 3*x^18 - 6*x^17 - 25*x^16 - 25*x^15 - 38*x^14 - 26*x^13 - 24*x^12 + 9*x^11 + 34*x^10 + 70*x^9 - 256*x^8 + 46*x^7 - 31*x^6 - 10*x^5 - 23*x^4 - x^3 - 5*x^2 - 2*x - 1)*y^2 + x^4*(x^17 + x^16 + 2*x^15 + 2*x^14 + 3*x^13 + 3*x^12 + 4*x^11 + 4*x^10 + 5*x^9 + 5*x^8 + 6*x^7 + 6*x^6 + 6*x^5 - 22*x^4 + 2*x^3 - 2*x^2 - x - 1)*y + x^7; 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];