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| Pentominos home · Puzzle 5x9 · Solution 5520 and related solutions | ||||
| 5520 | | 4451 13 | | Ex:NPWZ|LNPU |
| 5520 | | 4837 9 | | Ex:NPV|LNP |
| 5520 | | 4838 13 | | Ex:NPW|LNP |
| 5520 | | 4839 14 | | Ex:NPW|LNP |
| 5520 | | 5295 18 | | Ry:FPWXZ |
| 5520 | | 5308 13 | | Ex:PZ|IP |
| 5520 | | 5360 21 | | Ex:PWXZ|ILPU |
| 5520 | | 5376 13 | | Ex:PWZ|LPU |
| 5520 | | 5521 12 | | Ex:FTXY|FTUY |
| 5520 | | 5788 12 | | Ar:NPW |