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| Pentominos home · Puzzle 4x10 · Solution 551 and related solutions | ||||
| 551 | | 537 9 | | Ex:PV|NP |
| 551 | | 539 9 | | Ex:PV|NP |
| 551 | | 543 11 | | Ex:PUV|NPU |
| 551 | | 545 10 | | Ex:PUV|NPU |
| 551 | | 546 11 | | Ry:PUV |
| 551 | | 547 11 | | T2:PUV |
| 551 | | 548 10 | | Ex:LPTU|LNPU |
| 551 | | 553 10 | | Rx:PV |
| 551 | | 555 10 | | Ex:LPTU|LNPZ |
| 551 | | 569 12 | | Rx:FLTY |
| 551 | | 1942 11 | | Ex:IPUV|PUVZ |