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