x_1, x_2, 
6562+6562*x_2-7695*x_1
-23085*x_1^2+10858*x_1*x_2+6562*x_2^2+83748*x_1-52496*x_2-59058
-23085*x_1^3-6798*x_1^2*x_2+18553*x_1*x_2^2+175427*x_1^2-79594*x_1*x_2-32810*x_2^2-97862*x_1-65620*x_2-32810
-7695*x_1^4-19922*x_1^3*x_2+16287*x_1^2*x_2^2+125858*x_1^3+3304*x_1^2*x_2-58350*x_1*x_2^2-12413*x_1^2-116130*x_1*x_2-68895*x_1+6562*x_2+6562
95*x_1^4*x_2^2-10348*x_1^4*x_2-257*x_1^3*x_2^2-43253*x_1^4-109094*x_1^3*x_2+194405*x_1^2*x_2^2+1203563*x_1^3-340090*x_1^2*x_2-728995*x_1*x_2^2-534495*x_1^2-1459890*x_1*x_2-730895*x_1+6562*x_2-26248
-8828*x_1^4*x_2+3163*x_1^3*x_2^2+27617*x_1^4+35406*x_1^3*x_2-14635*x_1^2*x_2^2+32623*x_1^3-28130*x_1^2*x_2+285*x_1*x_2^2-41710*x_1^2+4588*x_1*x_2+6562*x_2^2+31023*x_1+19686*x_2+13124
-1133*x_1^4*x_2^2+5004*x_1^4*x_2+14540*x_1^3*x_2^2+6232*x_1^4+29840*x_1^3*x_2+570*x_1^2*x_2^2-11205*x_1^3-15918*x_1^2*x_2+15133*x_1*x_2^2-18943*x_1^2+83706*x_1*x_2+39372*x_2^2+651978*x_1-643076*x_2-682448
3635*x_1^4*x_2^2+7460*x_1^4*x_2+380*x_1^3*x_2^2-4725*x_1^4-26002*x_1^3*x_2+11157*x_1^2*x_2^2-80672*x_1^3+17404*x_1^2*x_2+157960*x_1*x_2^2+1610397*x_1^2-1142070*x_1*x_2-360910*x_2^2-1300980*x_1-721820*x_2-360910
