#g2 f3

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

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

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

6x6
2 1 -2 2 -1 0
1 2 -1 0 0 -2
-2 -1 2 -2 1 0
2 0 -2 4 0 0
-1 0 1 0 2 -2
0 -2 0 0 -2 4

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

2^3 * 3 =24
 
