{{1, 0, 0, 2/3, 1/3, -1/3, -2/3, 0, -1/3, 0, 0}, 
 {0, 1, 0, -2/3, 0, 1/3, 0, 1/2, 0, -1/3, -1/6}, 
 {0, 0, 1, 0, 0, 0, 0, 3/2, 0, 0, -1/2}}
