upleap puleap ulpeap lupeap plueap lpueap upelap puelap ueplap euplap peulap epulap ulepap luepap uelpap eulpap leupap elupap pleuap lpeuap peluap epluap lepuap elpuap uplaep pulaep ulpaep lupaep pluaep lpuaep upalep pualep uaplep auplep paulep apulep ulapep luapep ualpep aulpep laupep alupep plauep lpauep paluep apluep lapuep alpuep upealp puealp uepalp eupalp peualp epualp upaelp puaelp uapelp aupelp pauelp apuelp ueaplp euaplp uaeplp aueplp eauplp aeuplp peaulp epaulp paeulp apeulp eapulp aepulp uleapp lueapp uelapp eulapp leuapp eluapp ulaepp luaepp ualepp aulepp lauepp aluepp uealpp eualpp uaelpp auelpp eaulpp aeulpp leaupp elaupp laeupp aleupp ealupp aelupp pleaup lpeaup pelaup eplaup lepaup elpaup plaeup lpaeup paleup apleup lapeup alpeup pealup epalup paelup apelup eaplup aeplup leapup elapup laepup alepup ealpup aelpup uplepa pulepa ulpepa lupepa pluepa lpuepa upelpa puelpa ueplpa euplpa peulpa epulpa uleppa lueppa uelppa eulppa leuppa eluppa pleupa lpeupa pelupa eplupa lepupa elpupa uplpea pulpea ulppea luppea plupea lpupea upplea puplea upplea puplea ppulea ppulea ulppea luppea uplpea pulpea lpupea plupea plpuea lppuea ppluea ppluea lppuea plpuea upepla puepla ueppla euppla peupla epupla uppela pupela uppela pupela ppuela ppuela ueppla euppla upepla puepla epupla peupla pepula eppula ppeula ppeula eppula pepula uleppa lueppa uelppa eulppa leuppa eluppa ulpepa lupepa uplepa pulepa lpuepa pluepa ueplpa euplpa upelpa puelpa epulpa peulpa lepupa elpupa lpeupa pleupa eplupa pelupa plepua lpepua pelpua eplpua leppua elppua plpeua lppeua ppleua ppleua lppeua plpeua peplua epplua ppelua ppelua epplua peplua leppua elppua lpepua plepua eplpua pelpua uplape pulape ulpape lupape pluape lpuape upalpe pualpe uaplpe auplpe paulpe apulpe ulappe luappe ualppe aulppe lauppe aluppe plaupe lpaupe palupe aplupe lapupe alpupe uplpae pulpae ulppae luppae plupae lpupae upplae puplae upplae puplae ppulae ppulae ulppae luppae uplpae pulpae lpupae plupae plpuae lppuae ppluae ppluae lppuae plpuae upaple puaple uapple aupple pauple apuple uppale pupale uppale pupale ppuale ppuale uapple aupple upaple puaple apuple pauple papule appule ppaule ppaule appule papule ulappe luappe ualppe aulppe lauppe aluppe ulpape lupape uplape pulape lpuape pluape uaplpe auplpe upalpe pualpe apulpe paulpe lapupe alpupe lpaupe plaupe aplupe palupe plapue lpapue palpue aplpue lappue alppue plpaue lppaue pplaue pplaue lppaue plpaue paplue applue ppalue ppalue applue paplue lappue alppue lpapue plapue aplpue palpue upeapl pueapl uepapl eupapl peuapl epuapl upaepl puaepl uapepl aupepl pauepl apuepl ueappl euappl uaeppl aueppl eauppl aeuppl peaupl epaupl paeupl apeupl eapupl aepupl upepal puepal ueppal euppal peupal epupal uppeal pupeal uppeal pupeal ppueal ppueal ueppal euppal upepal puepal epupal peupal pepual eppual ppeual ppeual eppual pepual upapel puapel uappel auppel paupel apupel uppael pupael uppael pupael ppuael ppuael uappel auppel upapel puapel apupel paupel papuel appuel ppauel ppauel appuel papuel ueappl euappl uaeppl aueppl eauppl aeuppl uepapl eupapl upeapl pueapl epuapl peuapl uapepl aupepl upaepl puaepl apuepl pauepl eapupl aepupl epaupl peaupl apeupl paeupl peapul epapul paepul apepul eappul aeppul pepaul eppaul ppeaul ppeaul eppaul pepaul papeul appeul ppaeul ppaeul appeul papeul eappul aeppul epapul peapul apepul paepul uleapp lueapp uelapp eulapp leuapp eluapp ulaepp luaepp ualepp aulepp lauepp aluepp uealpp eualpp uaelpp auelpp eaulpp aeulpp leaupp elaupp laeupp aleupp ealupp aelupp ulepap luepap uelpap eulpap leupap elupap ulpeap lupeap upleap puleap lpueap plueap ueplap euplap upelap puelap epulap peulap lepuap elpuap lpeuap pleuap epluap peluap ulapep luapep ualpep aulpep laupep alupep ulpaep lupaep uplaep pulaep lpuaep pluaep uaplep auplep upalep pualep apulep paulep lapuep alpuep lpauep plauep apluep paluep ueaplp euaplp uaeplp aueplp eauplp aeuplp uepalp eupalp upealp puealp epualp peualp uapelp aupelp upaelp puaelp apuelp pauelp eapulp aepulp epaulp peaulp apeulp paeulp leapup elapup laepup alepup ealpup aelpup lepaup elpaup lpeaup pleaup eplaup pelaup lapeup alpeup lpaeup plaeup apleup paleup eaplup aeplup epalup pealup apelup paelup pleapu lpeapu pelapu eplapu lepapu elpapu plaepu lpaepu palepu aplepu lapepu alpepu pealpu epalpu paelpu apelpu eaplpu aeplpu leappu elappu laeppu aleppu ealppu aelppu plepau lpepau pelpau eplpau leppau elppau plpeau lppeau ppleau ppleau lppeau plpeau peplau epplau ppelau ppelau epplau peplau leppau elppau lpepau plepau eplpau pelpau plapeu lpapeu palpeu aplpeu lappeu alppeu plpaeu lppaeu pplaeu pplaeu lppaeu plpaeu papleu appleu ppaleu ppaleu appleu papleu lappeu alppeu lpapeu plapeu aplpeu palpeu peaplu epaplu paeplu apeplu eapplu aepplu pepalu eppalu ppealu ppealu eppalu pepalu papelu appelu ppaelu ppaelu appelu papelu eapplu aepplu epaplu peaplu apeplu paeplu leappu elappu laeppu aleppu ealppu aelppu lepapu elpapu lpeapu pleapu eplapu pelapu lapepu alpepu lpaepu plaepu aplepu palepu eaplpu aeplpu epalpu pealpu apelpu paelpu
Note: these 'words' (valid or invalid) are all the permutations of the word upleap. These words are obtained by scrambling the letters in upleap.