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| Pentominos home · Puzzle 5x6 · Solution 421 and related solutions | ||||
| 421 | | 386 6 | | Ar:LNP |
| 421 | | 419 10 | | Ex:PUY|FPU |
| 421 | | 420 12 | | Ex:UY|FU |
| 421 | | 422 10 | | Ry:PUY |
| 421 | | 424 10 | | Ex:PUY|FPU |
| 421 | | 425 12 | | Ex:PUY|FPU |
| 421 | | 426 9 | | Rx:PUY |
| 421 | | 428 11 | | T2:PUY |
| 421 | | 482 10 | | Ry:LNV |