3
2
7
6
3
4
1
0
2
1
1
0
4
3
3
3
2
2
2
1
2
2
2
1
4
3
2
2
3
2
2
1
3
2
3
4
1
0
1
1
1
0
1
0
2
1
2
1
2
1