1, 10, 12, 14, 16, 18, 2, 3, 31, 4, 5, 6, 8
1, 10, 12, 14, 16, 18, 2, 3, 31, 4, 5, 6, 8, 1, 10, 12, 14, 16, 18, 20, 23, 24, 26, 3, 30, 32, 34, 36, 38, 4, 5, 6, 8, 9