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