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