3
0
0
6
4
8
7
0
0
2
1
1
4
0
0
4
0
0
2
0
0
8
0
0
9
1
1
3
2
0
4
0
0
4
0
0
3
0
0
11
0
0
6
0
0
4
0
0
4
0
0
6
0
0
8
0
0
6
0
0