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