1, 15, 17, 19, 2, 20, 22, 24, 3
1, 15, 17, 19, 2, 20, 22, 24, 3, 13, 15, 16, 4, 40, 45, 46, 5, 50, 51, 55, 56, 58, 59, 6, 60, 67, 68, 69, 8, 9