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