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| Pentominos home · Puzzle 4x10 · Solution 1667 and related solutions | ||||
| 1667 | | 1139 12 | | Ex:UV|FU |
| 1667 | | 1140 9 | | Ex*:PTUV|FPUZ |
| 1667 | | 1142 7 | | Ex*:PTUV|FPUV |
| 1667 | | 1209 13 | | Ex:NUV|FIU |
| 1667 | | 1578 7 | | Ex:NUVW|FNUV |
| 1667 | | 1658 15 | | Ex:NPWY|FIPY |
| 1667 | | 1668 7 | | Ex:PT|PZ |
| 1667 | | 1669 14 | | Ex:NPWY|INPY |