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| Pentominos home · Puzzle 5x11 · Solution 1661 and related solutions | ||||
| 1661 | | 848 11 | | Ry:NY |
| 1661 | | 850 10 | | Ex:NPTY|NPYZ |
| 1661 | | 964 13 | | Ex:NPTVY|NPTYZ |
| 1661 | | 1659 9 | | Ex*:FPTUX|FPUXZ |
| 1661 | | 1660 13 | | Ry:FX |
| 1661 | | 1662 13 | | Ex*:FPTX|FPXZ |
| 1661 | | 1663 11 | | Ex:PT|PZ |
| 1661 | | 1665 10 | | Ra:LU |
| 1661 | | 1667 10 | | Ex*:LPTU|LPUZ |
| 1661 | | 1670 8 | | Ex:NPTV|NPVZ |
| 1661 | | 1688 8 | | Ex:NPTV|NPVZ |