6
0
0
4
0
0
6
0
0
4
0
0
4
0
0
9
0
0
6
0
0
8
0
0
4
1
1
6
3
8
6
1
2
6
1
1
15
1
3
8
4
10
2
1
2
3
1
3
2
1
3
2
0
0
4
2
2
10
1
1