6
1
3
5
2
4
2
1
2
8
0
0
10
0
0
6
0
0
20
0
0
20
1
2
8
0
0
5
0
0
7
0
0
6
0
0
5
0
0
4
0
0
5
0
0
6
0
0
4
0
0
4
0
0
6
0
0
4
0
0