lapful alpful lpaful plaful aplful palful lafpul alfpul lfapul flapul aflpul falpul lpfaul plfaul lfpaul flpaul pflaul fplaul apflul paflul afplul faplul pfalul fpalul lapufl alpufl lpaufl plaufl aplufl palufl laupfl alupfl luapfl ulapfl aulpfl ualpfl lpuafl pluafl lupafl ulpafl pulafl uplafl apulfl paulfl auplfl uaplfl pualfl upalfl lafupl alfupl lfaupl flaupl aflupl falupl laufpl alufpl luafpl ulafpl aulfpl ualfpl lfuapl fluapl lufapl ulfapl fulapl uflapl afulpl faulpl auflpl uaflpl fualpl ufalpl lpfual plfual lfpual flpual pflual fplual lpufal plufal lupfal ulpfal pulfal uplfal lfupal flupal lufpal ulfpal fulpal uflpal pfulal fpulal puflal upflal fuplal ufplal apfull pafull afpull fapull pfaull fpaull apufll paufll aupfll uapfll puafll upafll afupll faupll aufpll uafpll fuapll ufapll pfuall fpuall pufall upfall fupall ufpall lapflu alpflu lpaflu plaflu aplflu palflu lafplu alfplu lfaplu flaplu aflplu falplu lpfalu plfalu lfpalu flpalu pflalu fplalu apfllu pafllu afpllu fapllu pfallu fpallu laplfu alplfu lpalfu plalfu apllfu pallfu lalpfu allpfu llapfu llapfu allpfu lalpfu lplafu pllafu llpafu llpafu pllafu lplafu apllfu pallfu alplfu laplfu plalfu lpalfu laflpu alflpu lfalpu flalpu afllpu fallpu lalfpu allfpu llafpu llafpu allfpu lalfpu lflapu fllapu llfapu llfapu fllapu lflapu afllpu fallpu alflpu laflpu flalpu lfalpu lpflau plflau lfplau flplau pfllau fpllau lplfau pllfau llpfau llpfau pllfau lplfau lflpau fllpau llfpau llfpau fllpau lflpau pfllau fpllau plflau lpflau flplau lfplau apfllu pafllu afpllu fapllu pfallu fpallu aplflu palflu alpflu lapflu plaflu lpaflu aflplu falplu alfplu lafplu flaplu lfaplu pflalu fplalu plfalu lpfalu flpalu lfpalu lapulf alpulf lpaulf plaulf aplulf palulf lauplf aluplf luaplf ulaplf aulplf ualplf lpualf plualf lupalf ulpalf pulalf uplalf apullf paullf aupllf uapllf puallf upallf lapluf alpluf lpaluf plaluf aplluf palluf lalpuf allpuf llapuf llapuf allpuf lalpuf lplauf pllauf llpauf llpauf pllauf lplauf aplluf palluf alpluf lapluf plaluf lpaluf laulpf alulpf lualpf ulalpf aullpf uallpf lalupf allupf llaupf llaupf allupf lalupf lulapf ullapf lluapf lluapf ullapf lulapf aullpf uallpf alulpf laulpf ulalpf lualpf lpulaf plulaf luplaf ulplaf pullaf upllaf lpluaf plluaf llpuaf llpuaf plluaf lpluaf lulpaf ullpaf llupaf llupaf ullpaf lulpaf pullaf upllaf plulaf lpulaf ulplaf luplaf apullf paullf aupllf uapllf puallf upallf aplulf palulf alpulf lapulf plaulf lpaulf aulplf ualplf aluplf lauplf ulaplf luaplf pulalf uplalf plualf lpualf ulpalf lupalf lafulp alfulp lfaulp flaulp aflulp falulp lauflp aluflp luaflp ulaflp aulflp ualflp lfualp flualp lufalp ulfalp fulalp uflalp afullp faullp aufllp uafllp fuallp ufallp laflup alflup lfalup flalup afllup fallup lalfup allfup llafup llafup allfup lalfup lflaup fllaup llfaup llfaup fllaup lflaup afllup fallup alflup laflup flalup lfalup laulfp alulfp lualfp ulalfp aullfp uallfp lalufp allufp llaufp llaufp allufp lalufp lulafp ullafp lluafp lluafp ullafp lulafp aullfp uallfp alulfp laulfp ulalfp lualfp lfulap flulap luflap ulflap fullap ufllap lfluap flluap llfuap llfuap flluap lfluap lulfap ullfap llufap llufap ullfap lulfap fullap ufllap flulap lfulap ulflap luflap afullp faullp aufllp uafllp fuallp ufallp aflulp falulp alfulp lafulp flaulp lfaulp aulflp ualflp aluflp lauflp ulaflp luaflp fulalp uflalp flualp lfualp ulfalp lufalp lpfula plfula lfpula flpula pflula fplula lpufla plufla lupfla ulpfla pulfla uplfla lfupla flupla lufpla ulfpla fulpla uflpla pfulla fpulla puflla upflla fuplla ufplla lpflua plflua lfplua flplua pfllua fpllua lplfua pllfua llpfua llpfua pllfua lplfua lflpua fllpua llfpua llfpua fllpua lflpua pfllua fpllua plflua lpflua flplua lfplua lpulfa plulfa luplfa ulplfa pullfa upllfa lplufa pllufa llpufa llpufa pllufa lplufa lulpfa ullpfa llupfa llupfa ullpfa lulpfa pullfa upllfa plulfa lpulfa ulplfa luplfa lfulpa flulpa luflpa ulflpa fullpa ufllpa lflupa fllupa llfupa llfupa fllupa lflupa lulfpa ullfpa llufpa llufpa ullfpa lulfpa fullpa ufllpa flulpa lfulpa ulflpa luflpa pfulla fpulla puflla upflla fuplla ufplla pflula fplula plfula lpfula flpula lfpula pulfla uplfla plufla lpufla ulpfla lupfla fulpla uflpla flupla lfupla ulfpla lufpla apfull pafull afpull fapull pfaull fpaull apufll paufll aupfll uapfll puafll upafll afupll faupll aufpll uafpll fuapll ufapll pfuall fpuall pufall upfall fupall ufpall apflul paflul afplul faplul pfalul fpalul aplful palful alpful lapful plaful lpaful aflpul falpul alfpul lafpul flapul lfapul pflaul fplaul plfaul lpfaul flpaul lfpaul apulfl paulfl auplfl uaplfl pualfl upalfl aplufl palufl alpufl lapufl plaufl lpaufl aulpfl ualpfl alupfl laupfl ulapfl luapfl pulafl uplafl pluafl lpuafl ulpafl lupafl afulpl faulpl auflpl uaflpl fualpl ufalpl aflupl falupl alfupl lafupl flaupl lfaupl aulfpl ualfpl alufpl laufpl ulafpl luafpl fulapl uflapl fluapl lfuapl ulfapl lufapl pfulal fpulal puflal upflal fuplal ufplal pflual fplual plfual lpfual flpual lfpual pulfal uplfal plufal lpufal ulpfal lupfal fulpal uflpal flupal lfupal ulfpal lufpal
Note: these 'words' (valid or invalid) are all the permutations of the word lapful. These words are obtained by scrambling the letters in lapful.