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| Pentominos home · Puzzle 5x9 · Solution 1980 and related solutions | ||||
| 1980 | | 1158 12 | | Rx:FLUY |
| 1980 | | 1164 14 | | T2:FLUY |
| 1980 | | 1513 14 | | Ex:FPUY|FNPY |
| 1980 | | 1514 17 | | Ex:FPU|FNU |
| 1980 | | 1515 12 | | Ex:FPUW|NPUZ |
| 1980 | | 1559 15 | | Ex:FPUY|FNPZ |
| 1980 | | 1969 15 | | Ar:FLY |
| 1980 | | 1978 11 | | Ry:PTVW |
| 1980 | | 1981 16 | | Rx:PW |
| 1980 | | 1982 12 | | Ex:FLPW|LNWZ |
| 1980 | | 1983 16 | | Rx:TV |
| 1980 | | 1984 16 | | Rx:PTVW |
| 1980 | | 1987 11 | | T2:PTVW |
| 1980 | | 2369 16 | | Ry:FLUY |
| 1980 | | 2503 16 | | Rd:FUY |
| 1980 | | 3557 10 | | T3:IPTVW |