1, 11, 13, 15, 17, 3а, 4, 5, 8, 9
1, 11, 13, 15, 17, 3а, 4, 5, 8, 9, 1, 2, 3, 4, 5, 7
1, 11, 13, 15, 17, 3а, 4, 5, 8, 9, 1, 2, 3, 4, 5, 7, 1