{{1, 1, -1, -1, 1, -1, 1, 1, -1, -1, 1, -1, -1, -2, -2, 6/7, -1, 1, 1, -6/7, 
  -4/7, 2/7, 4/7, -4/7, -4/7, 4/7, 2/7, -4/7, 4/7, -1, 1, 1, -1, 1, -1, -1, 
  -1, -1, 1, 1, -1, 1, -1, 1, -4/7, 25/7, 4/7, 1, 1, -1, 13/7, -9/7, -13/7, 
  -1, 1, 1}}
