6
0
0
9
0
0
5
0
0
2
0
0
9
0
0
7
0
0
5
0
0
6
0
0
4
0
0
5
1
0
4
0
0
6
0
0
20
0
0
4
1
1
5
0
0
17
0
0
9
0
0
9
0
0
4
0
0
4
0
0