1, 13, 15, 16, 17, 18, 2, 20, 20а, 21, 3, 30, 4, 5, 6, 7, 8, 9
1, 13, 15, 16, 17, 18, 2, 20, 20а, 21, 3, 30, 4, 5, 6, 7, 8, 9, 1