1 0 0 0 0 1 0 0 0 0 1 0
0 1 0 0 1 0 0 0 0 0 1 0
0 -1 0 3/2 -1 0 0 3/2 0 0 -1 1/2
-1 0 0 3/2 0 -1 0 3/2 0 0 -1 1/2