2
1
2
3
2
2
2
4
1
7
1
1
6
1
8
1
1
4
1
2
6
3
6
3
8
4
2
3
1
4
1
12
6
6
4
3
6
3
5
2
5
4
2
8
8
1
2
6
1
2
1
1
7
3
4
1
3
2
3
2
2
1
4
1
1
7
2
1
8
15
Exercises in a Park