4
0
0
2
0
0
3
0
0
9
0
0
9
5
9
8
0
0
2
0
0
8
0
0
7
1
1
3
1
1
2
0
0
2
0
0
5
0
0
5
1
1
9
2
1
9
1
4
2
1
6
4
1
2
3
2
3
2
0
0