1, 7
1, 7, 1, 10, 10а, 12, 2, 2а, 3, 4, 4а, 5, 6, 6а, 7, 8, 8а, 9
1, 7, 1, 10, 10а, 12, 2, 2а, 3, 4, 4а, 5, 6, 6а, 7, 8, 8а, 9, 1