2
1
1
10
4
6
6
0
0
6
0
0
4
0
0
4
0
0
4
2
6
6
0
0
4
0
0
5
2
6
6
2
1
6
2
2
3
0
0
4
2
2
4
0
0
2
0
1
20
1
6
4
1
4
3
0
2
4
2
1