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