2
1
2
1
2
1
3
2
1
1
2
2
1
2
3
2
2
2
1
2
2
1
8
1
1
4
14
1
1
3
2
6
1
2
1
5
2
2
1
1
2
1
1
2
2
2
1
2
3
2
1
2
2
3
1
1
2
2
1
3
2
1
1
1
2
4
3
4
2
1
2
4
2
2
2
1
4
1
12
2
5
2
2
1
1
1
2
2
1
1
2
2
2
1
1
1
1
1
2
1
1
1
2
2
2
1
2
1
2
2
1
2
Fireworks