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