0, 0, 0, 0, 1, 0, 0, 2, 2, 0, 0, 3, 4, 3, 0, 0, 4, 5, 5, 4, 0, 0, 5, 6, 6, 6, 5, 0, 0, 6, 7, 7, 7, 7, 6, 0, 0, 7, 8, 8, 8, 8, 8, 7, 0, 0, 8, 9, 9, 9, 9, 9, 9, 8, 0, 0, 9, 10, 10, 10, 10, 10, 10, 10, 9, 0, 0, 10, 11, 11, 11, 11, 11, 11, 11, 11, 10, 0, 0, 11, 12, 12, 12, 12, 12, 12, 12, 12