1
1
1
1
1
2
1
1
1
1
1
4
1
1
1
2
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
7
4
6
2
3
1
1
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
3
1
4
1
1
1
1
1
1
1
1
71
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
2
2
1
2
1
1
1
1
1
2
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
5
1
3
10
4
1
3
1
1
1
1
1
2
1
3
2
141
