1, 1а, 2, 3, 5, 5а
1, 1а, 2, 3, 5, 5а, 1, 10, 12, 13, 14, 15, 16, 18, 2, 2а, 3, 4, 4а, 5, 6, 7, 7а, 8, 8а, 9