4
0
0
2
0
0
6
2
2
4
1
2
8
2
0
4
0
0
7
0
0
13
0
0
9
4
4
6
5
6
4
0
0
8
0
0
8
0
0
8
0
0
8
1
3
6
2
3
4
0
0
8
3
2
6
0
0
14
5
9