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