2
0
1
1
0
0
3
2
1
1
1
2
0
2
1
1
0
0
0
4
1
1
2
2
0
2
1
4
1
3
3
2
2
4
4
7
4
4
6
6
0
2
6
5
6
5
4
7
1
3