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