2
7
9
1
8
5
4
6
3
3
4
1
9
6
7
5
8
2
8
5
6
2
3
4
1
7
9
9
3
7
5
4
6
2
1
8
4
1
8
7
2
3
6
9
5
5
6
2
8
9
1
7
3
4
6
9
5
3
1
2
8
4
7
1
2
3
4
7
8
9
5
6
7
8
4
6
5
9
3
2
1
13-05-2020.......diabolico
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