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