1 0 0 0 0 1 0 0 0 0 1 0
1 0 0 0 0 -1 0 5/4 0 0 -1 5/4
-1 0 0 5/4 0 1 0 0 0 0 -1 5/4
-1 0 0 5/4 0 -1 0 5/4 0 0 1 0