5, 1, 1, 2, 2, 2, 4, 3, 6, 3, 7
7, 2, 1, 1, 2, 3, 2, 2, 3, 2, 5, 3, 8, 3, 5
1, 2
3, 8
2, 1
2, 3
3, 5