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