6
1
4
1
1
1
1
2
3
1
7
1
3
1
4
1
2
1
4
1
4
4
2
1
1
4
1
1
1
4
1
2
2
4
2
8
1
1
1
4
2
5
1
5
5
1
4
2
4
1
2
9
1
2
2
1
1
1
2
8
1
1
2
1
1
1
11
2
1
8
3
11
3
8
3
1
4
Ski Lift