1, 2, 4, 5, 6
1, 2, 4, 5, 6, 1, 2, 3
1, 2, 4, 5, 6, 1, 2, 3, 1, 10, 11, 12, 13, 15, 17, 19, 21, 23, 3, 4, 5, 6, 7, 8, 9