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| Pentominos home · Puzzle 5x11 · Solution 1640 and related solutions | ||||
| 1640 | | 551 19 | | Sw:FW|LY |
| 1640 | | 954 14 | | Ry:FPTUWY |
| 1640 | | 1061 17 | | Rx:FPTUWY |
| 1640 | | 1172 16 | | T2:FPTUWY |
| 1640 | | 1373 18 | | Ex:FLWY|FLXY |
| 1640 | | 1374 18 | | Ex:FLTWY|FLTXY |
| 1640 | | 1582 19 | | Ex*:FNWZ|FNXZ |
| 1640 | | 1584 16 | | Ex:FLWYZ|FLWXY |
| 1640 | | 1586 18 | | Ex:FW|FX |
| 1640 | | 1587 20 | | Ex:FLTWY|FLTXY |
| 1640 | | 1633 13 | | T2:LNVZ |
| 1640 | | 1636 11 | | Ry:LNVZ |
| 1640 | | 1637 13 | | Rx:LNVZ |
| 1640 | | 1638 17 | | Ra:NZ |
| 1640 | | 1641 19 | | Ry:LTY |
| 1640 | | 1994 11 | | T3:ILNVZ |
| 1640 | | 2916 10 | | Rd:ILNVZ |