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