1
2
1
1
3
1
1
0
2
2
2
1
2
3
3
2
1
1
1
2
1
1
1
4
1
2
1
1
1
2
3
1
1
3
1
1
1
1
1
8
4
2
4
4
2
1
2
3
2
2
1
2
