#g4 f2 z1

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

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

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

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

6x6
3 -1 -1 0 0 0
-1 3 -1 0 0 0
-1 -1 3 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 0 0 0 0
0 0 0 1 0 0
0 0 0 0 1 0
0 0 0 0 0 1

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

2^8 * 3^2 = 2304

dim6/3;3b
