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