{{1, 0, 0, -1, 0, 0, 2/3, 0, 0, 1, -1, 0, -1, 0, 0, 1, 0, 0, -1/3, 0, 0, 0, 
  0, 1/3, 0, 0, 1/6, 0, -1/6, 0, 0, -1/6, 1/6, 0, 0, 0, 0, -2/3, 2/3, 0, 2/3, 
  0, 1/6, -1/6, 0, -2/3, 0}, {0, 1, -1, 0, 1, -1, 0, -2/3, 2/3, 0, 0, 2, 0, 
  -2, -1, 0, 1, 1/6, 1/6, -1/6, 1/6, 1/6, 1/6, 0, -1/6, 1/6, 0, 1/12, 1/12, 
  -1/12, -1/12, 0, 0, 1/6, 1/12, 1/12, -1/6, 0, -1/12, -17/12, 0, 17/12, 0, 
  1/12, 11/12, 0, -11/12}}
