1/1, 10, 2/3, 3, 4, 5, 6, 7, 8, 9
1/1, 10, 2/3, 3, 4, 5, 6, 7, 8, 9, 1/1, 10, 11, 12, 13, 15, 17, 2, 3/2, 4, 5, 6, 7, 8, 9