{{1, 0, 0, 0, 0, -1/3, -1/3, -1/12, 1/3, 0, 0, 1/12}, 
 {0, 1, 0, 0, 0, 0, 0, 1/4, 0, 0, 0, -1/4}, {0, 0, 1, 0, 0, -1/3, 2/3, 11/12, 
  -2/3, -1, 0, 1/12}, {0, 0, 0, 1, 0, 1/3, 1/3, 5/6, -4/3, 0, 0, 1/6}, 
 {0, 0, 0, 0, 1, -1/3, -1/3, 5/12, 1/3, 0, 1, 7/12}}
