1
2
1
4
1
1
1
1
1
1
5
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
1
2
1
4
1
1
1
18
10
1
2
1
1
1
1
1
1
2
1