{{1, -1, 0, 0, 0, 0, 0, 1, -1, -1, 0, 0, -1/2, 1/2, 0, 1/2, -1/2, 0, 1/2, 
  1/2, -1/2, 0, 1/2, 1/4, -1/4, 0, 1/4, 1/4, 0, -3/4, 3/4, 1/2, 1/4, 0, 
  -1/4}, {0, 0, 1, 1, 1/3, 1/3, -1/3, 0, 0, 0, -1, -1, 1/6, -1/6, -2/3, 0, 0, 
  1/2, 1/2, -1/6, 1/6, 1/2, -1/6, 0, 0, 1/6, -1/12, 1/4, 1/3, 0, 1/12, 0, 0, 
  1/2, 5/12}}
