1, 2, 3, 4, 5, 6, 6, 5, 4, 3, 2, 1, 1, 6, 2, 5, 3, 4, 1, 3, 2, 4, 3, 6, 6, 4, 5, 3, 2, 1, 3, 4, 2, 5, 1, 6, 6, 2, 5, 1, 4, 3,