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| Pentominos home · Puzzle 5x10 · Solution 6404 and related solutions | ||||
| 6404 | | 6278 20 | | Ex:FNPUZ|FNPUV |
| 6404 | | 6385 7 | | Ex:LTWY|LTVY |
| 6404 | | 6389 11 | | Ex*:LPTZ|LPVZ |
| 6404 | | 6390 10 | | Ar*:LPTZ |
| 6404 | | 6395 19 | | Sw:FU|PZ |
| 6404 | | 6396 20 | | Ex:FPUZ|FPUV |
| 6404 | | 6401 8 | | Ex:FLPUZ|FLPUV |
| 6404 | | 6402 15 | | Ex:PZ|PV |
| 6404 | | 6403 9 | | Ar:FLU |
| 6404 | | 6405 8 | | Ex:FLUW|FLUV |
| 6404 | | 6406 11 | | Ex:LW|LV |
| 6404 | | 6615 18 | | Ex:NPUZ|NPUX |
| 6404 | | 6624 14 | | Ex:NPZ|PVZ |