0, 7, 9, 0, 0, 14,
7, 0, 10, 15, 0, 0,
9, 10, 0, 11, 0, 2,
0, 15, 11, 0, 6, 0,
0, 0, 0, 6, 0, 9,
14, 0, 2, 0, 9, 0