{{1, 0, -1, 0, -2, -1, -1, 0, -2, -1, 0, 2, -2, 2, 0, 0, -4, -2, 6, -2, 2, 4, 
  -2, -2, 2, 2, 2, 0, 6, 2, 0, -6, -2, 6, -4, -2, 0, 0}, 
 {0, 1, -1, 1, -2, -1, -4/3, -1/3, -5/3, -4/3, 1/3, 5/3, -2, 5/3, 1/3, -1/3, 
  -2, -1, 3, -1, 1, 2, -1, -4/3, 4/3, 1, 8/3, 2/3, 13/3, 8/3, -2/3, -13/3, 
  -1, 5, -10/3, -1, -2/3, 2/3}}
