0
0
2
0
0
0
4
0
4
0
2
0
3
0
0
0
2
0
4
2
1
0
0
0
3
2
1
0
2
0
3
1
0
0
3
0
3
1
2
0
0
0
2
0
2
0
2
0
0
5
4
0
3
2
6
0
1
0
4
1
5
1
2
0
2
0
