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