7 0 4 4 4 0 0 4 4 4 0 0 4 4 4 0 8
0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0
7 2 2 4 4 4 4 4 2 4 4 4 4 4 2 2 8
4 2 4 2 4 2 2 2 4 2 2 2 4 2 4 2 4
0 0 0 0 4 0 0 4 0 4 0 0 4 0 0 0 0
7 2 4 0 0 0 0 0 0 0 0 0 0 0 4 2 8
4 6 2 0 0 4 2 0 4 0 2 4 0 0 2 6 4
0 2 4 0 4 0 2 0 0 0 2 0 4 0 4 2 0
4 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 4
7 2 2 4 4 4 2 4 2 4 2 4 4 4 2 2 8
0 4 4 4 2 2 2 4 2 4 2 2 2 4 4 4 0
4 0 4 0 0 4 0 0 0 0 0 4 0 0 4 0 4
7 0 4 4 4 4 0 0 4 0 0 4 4 4 4 0 8