#g4 f3

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

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

6x6
1 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 0 1
0 0 0 0 1 0

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

6x6
-2 1 -1 -3 0 0
1 2 3 -1 0 0
-1 3 2 1 0 0
-3 -1 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

2^4 * 3 * 5 =240








