1, 10, 12, 13, 18, 19, 2, 20, 21, 26, 3, 31, 33, 35, 4, 45, 5, 6, 7, 9
1, 10, 12, 13, 18, 19, 2, 20, 21, 26, 3, 31, 33, 35, 4, 45, 5, 6, 7, 9, 2, 5, 7, 8