{{1, 0, 0, 0, 0, -4, 2, 5/2, 0, -3/2, -4, 5/2, -5/2}, 
 {0, 1, 0, 0, 0, -1, 0, 1/2, 0, -1/2, -1, 1/2, -1/2}, 
 {0, 0, 1, 0, 0, 0, 0, -1/4, 0, 1/4, 0, -1/4, -1/4}, 
 {0, 0, 0, 1, 0, -1, 1, 1/2, 0, 1/2, -1, 1/2, -1/2}, 
 {0, 0, 0, 0, 1, -3, 1, 9/4, 1, -5/4, -4, 5/4, -7/4}}
