k3*x2 - k2*x1*x10 
k5*x3 - k3*x2 + k10*x7 - k4*x2*x4 + k2*x1*x10 
k4*x2*x4 - k6*x3 - k5*x3 + k7*x5*x6 
k5*x3 + k11*x9 - k4*x2*x4 
k6*x3 + k9*x7 - k7*x5*x6 - k8*x5*x8 
k6*x3 - k7*x5*x6 
k8*x5*x8 - k10*x7 - k9*x7 
k9*x7 - k8*x5*x8 
k10*x7 - k11*x9 
k3*x2 - k2*x1*x10 
x3 - k12 + x4 + x5 + x7 + x9 
x3 - k13 + x4 + x6 + x7 + x8 + x9 
x1 - k14 + x2 + x3 + x5 + x7 
x2 - k15 + x3 + x5 + x7 + x10 
x1 - k16 + x2 + x3 + x6 + x7 + x8 
x2 - k17 + x3 + x6 + x7 + x8 + x10 
