1
2
1
1
3
3
1
3
4
2
1
3
4
5
2
2
5
3
2
5
4
2
3
4
1
4
3
5
2
1
1
3
3
3
3
2
1
1
3
4
1
1
3
1
1
2
2
6
7
2
4
1
2
1
4
2
2
4
2
6
14
1
8
4
3
4
15
15
2
4
Swimmer