[ Eq(1*k1*x1 + 1*k1*x2 + 1*k1*x3, k1*k38),
  Eq(1*k2*x6 + 1*k2*x10 + 1*k2*x11 + 1*k2*x14, k2*k39),
  Eq(1*k2*x7 + 1*k2*x12, k2*k40),
  Eq(1*k2*x8 + 1*k2*x9, k2*k41),
  Eq(1*k2*x13 + 1*k2*x22, k2*k42),
  Eq(1*k2*x15 + 1*k2*x20 + 1*k2*x21, k2*k43),
  Eq(1*k2*x16 + 1*k2*x23, k2*k44),
  Eq(1*k2*x17 + 1*k2*x18 + 1*k2*x19, k2*k45),
  Eq(1*k2*x24 + 1*k2*x25, k2*k46),
  Eq(1*k2*x26 + 1*k2*x27, k2*k47) ]