2, 3, 4, 5, 6, 7, 8
2, 3, 4, 5, 6, 7, 8, 10, 4, 7, 8
2, 3, 4, 5, 6, 7, 8, 10, 4, 7, 8, 1, 11, 13, 15, 16, 17, 19, 2, 23, 25, 27, 28, 29, 3