[ Eq(1*k7*x27 + 1*k7*x28, k7*k219),
  Eq(1*k7*x30 + 1*k7*x31, k7*k220),
  Eq(1*k7*x33 + 1*k7*x34, k7*k221),
  Eq(1*k7*x36 + 1*k7*x37, k7*k222),
  Eq(1*k7*x39 + 1*k7*x40, k7*k223),
  Eq(1*k7*x41 + 1*k7*x42, k7*k224),
  Eq(1*k7*x44 + 1*k7*x45, k7*k225),
  Eq(1*k7*x48 + 1*k7*x49, k7*k226),
  Eq(1*k7*x50 + 1*k7*x51, k7*k227),
  Eq(1*k7*x52 + 1*k7*x53, k7*k228),
  Eq(1*k7*x82 + 1*k7*x83, k7*k229),
  Eq(1*k7*x90 + 1*k7*x91, k7*k230) ]