y1, y2, y3, y4, y5, y6, x1, x2, x3, x4, x5, x6, a, b, g, 
-x1^3+15*g*x1-3*g*x2-3*g*x3-3*g*x4-3*g*x5-3*g*x6+3*x1-3*y1
-b*y1+a+x1
-x2^3-3*g*x1+15*g*x2-3*g*x3-3*g*x4-3*g*x5-3*g*x6+3*x2-3*y2
-b*y2+a+x2
-x3^3-3*g*x1-3*g*x2+15*g*x3-3*g*x4-3*g*x5-3*g*x6+3*x3-3*y3
-b*y3+a+x3
-x4^3-3*g*x1-3*g*x2-3*g*x3+15*g*x4-3*g*x5-3*g*x6+3*x4-3*y4
-b*y4+a+x4
-x5^3-3*g*x1-3*g*x2-3*g*x3-3*g*x4+15*g*x5-3*g*x6+3*x5-3*y5
-b*y5+a+x5
-x6^3-3*g*x1-3*g*x2-3*g*x3-3*g*x4-3*g*x5+15*g*x6+3*x6-3*y6
-b*y6+a+x6
