0 12
0 4 4 1 0 3 4 1 0 3
0 3 4 6 0 3
0 3 4 1 1 1 4 2 1 1 4 1 0 3
0 3 4 6 0 3
0 3 4 6 0 3
0 5 4 2 0 5
0 3 4 6 0 3
0 3 4 6 0 3
0 3 4 6 0 3
0 3 4 6 0 3
0 2 4 10