x1+2*x2+2*x3+2*x4+2*x5+2*x6+2*x7+2*x8+2*x9+2*x10+2*x11+2*x12-1
x1^2+2*x2^2+2*x3^2+2*x4^2+2*x5^2+2*x6^2+2*x7^2+2*x8^2+2*x9^2+2*x10^2+2*x11^2+2*x12^2-x1
2*x1*x2+2*x2*x3+2*x3*x4+2*x4*x5+2*x5*x6+2*x6*x7+2*x7*x8+2*x8*x9+2*x9*x10+2*x10*x11+2*x11*x12-x2
x2^2+2*x1*x3+2*x2*x4+2*x3*x5+2*x4*x6+2*x5*x7+2*x6*x8+2*x7*x9+2*x8*x10+2*x9*x11+2*x10*x12-x3
2*x2*x3+2*x1*x4+2*x2*x5+2*x3*x6+2*x4*x7+2*x5*x8+2*x6*x9+2*x7*x10+2*x8*x11+2*x9*x12-x4
x3^2+2*x2*x4+2*x1*x5+2*x2*x6+2*x3*x7+2*x4*x8+2*x5*x9+2*x6*x10+2*x7*x11+2*x8*x12-x5
2*x3*x4+2*x2*x5+2*x1*x6+2*x2*x7+2*x3*x8+2*x4*x9+2*x5*x10+2*x6*x11+2*x7*x12-x6
x4^2+2*x3*x5+2*x2*x6+2*x1*x7+2*x2*x8+2*x3*x9+2*x4*x10+2*x5*x11+2*x6*x12-x7
2*x4*x5+2*x3*x6+2*x2*x7+2*x1*x8+2*x2*x9+2*x3*x10+2*x4*x11+2*x5*x12-x8
x5^2+2*x4*x6+2*x3*x7+2*x2*x8+2*x1*x9+2*x2*x10+2*x3*x11+2*x4*x12-x9
2*x5*x6+2*x4*x7+2*x3*x8+2*x2*x9+2*x1*x10+2*x2*x11+2*x3*x12-x10
x6^2+2*x5*x7+2*x4*x8+2*x3*x9+2*x2*x10+2*x1*x11+2*x2*x12-x11
