#5

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

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

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

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

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

dim6/4-3;1;1a
