{ 1*k2*x8 + 1*k2*x21 + 1*k2*x22 + 1*k5*x50 + 1*k5*x51 = k2*k311 + k5*k312,
  1*k2*x10 + 1*k2*x11 = k2*k313,
  1*k2*x13 + 1*k2*x14 = k2*k314,
  1*k2*x17 + 1*k2*x18 = k2*k315,
  1*k2*x23 + 1*k2*x24 = k2*k316,
  1*k2*x25 + 1*k2*x26 = k2*k317,
  1*k5*x29 + 1*k5*x30 + 1*k5*x33 = k5*k318,
  1*k5*x35 + 1*k5*x36 = k5*k319,
  1*k5*x37 + 1*k5*x38 + 1*k5*x39 = k5*k320,
  1*k5*x41 + 1*k5*x42 = k5*k321,
  1*k5*x43 + 1*k5*x44 = k5*k322,
  1*k5*x52 + 1*k5*x53 = k5*k323,
  1*k5*x54 + 1*k5*x55 = k5*k324,
  1*k3*x56 + 1*k3*x57 = k3*k325,
  2*k3*x58 + 2*k3*x59 = k3*k326 }