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| Pentominos home · Puzzle 5x11 · Solution 1664 and related solutions | ||||
| 1664 | | 853 12 | | Ry:NY |
| 1664 | | 855 12 | | Ex:NPTY|NPYZ |
| 1664 | | 966 12 | | Ex:NPTVY|NPTYZ |
| 1664 | | 1659 9 | | Ex*:FLPTU|FLPUZ |
| 1664 | | 1660 13 | | Ra:LU |
| 1664 | | 1662 13 | | Ex*:LPTU|LPUZ |
| 1664 | | 1665 10 | | Ry:FX |
| 1664 | | 1666 12 | | Ex:PT|PZ |
| 1664 | | 1667 10 | | Ex*:FPTX|FPXZ |
| 1664 | | 1673 8 | | Ex:NPTV|NPVZ |
| 1664 | | 1690 9 | | Ex:NPTV|NPVZ |