5
1
2
0
2
1
2
1
1
1
47
1
1
3
1
1
2
2
4
1
2
2
1
1
1
3
5
1
2
2
1
1
2
1
3
2
2
1
1
1
1
1
2
1
1
1
1
1
2
1