2
1
4
3
1
3
2
3
1
1
2
3
5
1
4
3
1
3
1
4
2
1
3
1
7
1
11
1
3
1
4
2
1
1
4
4
2
3
5
5
9
1
1
2
2
4
1
1
1
1
1
1
1
7
1
1
3
5
3
12
1
4
2
4
1
2
2
2
2
1
2
2
7
Snowman