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