1  0  0  0  0  3  0 10 10  5  1  1  4  3  4  2
 3  4  0  0  0  0  0  0  0  5  7  2  2  1  3  1
 3  0 10  0 10  7 10  0  0  0  1  4  2  4  2  2
 3  6  0 10  0  0  0  0  0  0  1  3  2  2  1  5