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| Pentominos home · Puzzle 5x11 · Solution 1660 and related solutions | ||||
| 1660 | | 847 12 | | Ry:NY |
| 1660 | | 849 12 | | Ex:NPTY|NPYZ |
| 1660 | | 963 12 | | Ex:NPTVY|NPTYZ |
| 1660 | | 1646 6 | | Ex*:FNPTU|FNPUZ |
| 1660 | | 1658 10 | | Sw*:FU|PT |
| 1660 | | 1659 9 | | Ex*:FPTU|FPUZ |
| 1660 | | 1661 11 | | Ry:FX |
| 1660 | | 1662 13 | | Ex:PT|PZ |
| 1660 | | 1663 11 | | Ex*:FPTX|FPXZ |
| 1660 | | 1664 11 | | Ra:LU |
| 1660 | | 1666 12 | | Ex*:LPTU|LPUZ |
| 1660 | | 1669 7 | | Ex:NPTV|NPVZ |
| 1660 | | 1687 8 | | Ex:NPTV|NPVZ |