1, 10, 11, 2, 3, 4, 5, 6, 7, 9
1, 10, 11, 2, 3, 4, 5, 6, 7, 9, 1, 10, 11, 13, 14, 16, 17, 18, 19, 2, 20, 21, 22, 23, 26, 29, 3, 30, 31, 32, 35, 37, 4, 5, 7, 8