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| Pentominos home · Puzzle 5x9 · Solution 81 and related solutions | ||||
| 81 | | 16 7 | | Ex:INPW|IPVW |
| 81 | | 32 9 | | Ex:INW|IVW |
| 81 | | 70 21 | | Ex:PWY|PTV |
| 81 | | 71 21 | | Ex:PWY|PTV |
| 81 | | 72 21 | | Ex:PWY|PVZ |
| 81 | | 73 21 | | Ex:PWY|PVY |
| 81 | | 74 23 | | Ex:PWY|PTV |
| 81 | | 77 20 | | Ex:PWY|PVY |
| 81 | | 78 21 | | Ex:PWY|PTV |
| 81 | | 79 20 | | Ex:PWY|PVZ |
| 81 | | 82 18 | | Ra:PY |
| 81 | | 115 24 | | Ex:IPWY|IPVY |
| 81 | | 116 21 | | Ex:IPWY|IPTY |
| 81 | | 117 23 | | Ex:IPWY|IPYZ |
| 81 | | 118 21 | | Ex:IPWY|PVYZ |
| 81 | | 120 28 | | Ex:IPWY|TVWY |
| 81 | | 121 29 | | Ex:IPWY|TVWY |
| 81 | | 180 16 | | Ex:NUX|NUZ |
| 81 | | 344 9 | | Ex:NPUW|NUWZ |