#g2 f6 z0

6x6
0 1 0 0 0 0
-1 1 0 0 0 0
0 0 0 1 0 0
0 0 -1 1 0 0
0 0 0 0 0 1
0 0 0 0 -1 1

6x6
0 1 0 0 0 0
1 0 0 0 0 0
0 0 0 1 0 0
0 0 1 0 0 0
0 0 0 0 0 -1
0 0 0 0 -1 0



6x6
2 -1 0 0 0 0
-1 2 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0

6x6
0 0 0 0 0 0
0 0 0 0 0 0
0 0 2 -1 0 0
0 0 -1 2 0 0
0 0 0 0 0 0
0 0 0 0 0 0

6x6
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 2 -1
0 0 0 0 -1 2

6x6
0 0 2 -1 0 0
0 0 -1 2 0 0
2 -1 0 0 0 0
-1 2 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0

6x6
0 0 0 0 0 1
0 0 0 0 -1 0
0 0 0 0 0 0
0 0 0 0 0 0
0 -1 0 0 0 0
1 0 0 0 0 0

6x6
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 -1 0
0 0 0 -1 0 0
0 0 1 0 0 0
2^2 * 3 = 12  % order
