thowls htowls tohwls othwls hotwls ohtwls thwols htwols twhols wthols hwtols whtols towhls otwhls twohls wtohls owthls wothls howtls ohwtls hwotls whotls owhtls wohtls tholws htolws tohlws othlws hotlws ohtlws thlows htlows tlhows lthows hltows lhtows tolhws otlhws tlohws ltohws olthws lothws holtws ohltws hlotws lhotws olhtws lohtws thwlos htwlos twhlos wthlos hwtlos whtlos thlwos htlwos tlhwos lthwos hltwos lhtwos twlhos wtlhos tlwhos ltwhos wlthos lwthos hwltos whltos hlwtos lhwtos wlhtos lwhtos towlhs otwlhs twolhs wtolhs owtlhs wotlhs tolwhs otlwhs tlowhs ltowhs oltwhs lotwhs twlohs wtlohs tlwohs ltwohs wltohs lwtohs owlths wolths olwths lowths wloths lwoths howlts ohwlts hwolts wholts owhlts wohlts holwts ohlwts hlowts lhowts olhwts lohwts hwlots whlots hlwots lhwots wlhots lwhots owlhts wolhts olwhts lowhts wlohts lwohts thowsl htowsl tohwsl othwsl hotwsl ohtwsl thwosl htwosl twhosl wthosl hwtosl whtosl towhsl otwhsl twohsl wtohsl owthsl wothsl howtsl ohwtsl hwotsl whotsl owhtsl wohtsl thoswl htoswl tohswl othswl hotswl ohtswl thsowl htsowl tshowl sthowl hstowl shtowl toshwl otshwl tsohwl stohwl osthwl sothwl hostwl ohstwl hsotwl shotwl oshtwl sohtwl thwsol htwsol twhsol wthsol hwtsol whtsol thswol htswol tshwol sthwol hstwol shtwol twshol wtshol tswhol stwhol wsthol swthol hwstol whstol hswtol shwtol wshtol swhtol towshl otwshl twoshl wtoshl owtshl wotshl toswhl otswhl tsowhl stowhl ostwhl sotwhl twsohl wtsohl tswohl stwohl wstohl swtohl owsthl wosthl oswthl sowthl wsothl swothl howstl ohwstl hwostl whostl owhstl wohstl hoswtl ohswtl hsowtl showtl oshwtl sohwtl hwsotl whsotl hswotl shwotl wshotl swhotl owshtl woshtl oswhtl sowhtl wsohtl swohtl tholsw htolsw tohlsw othlsw hotlsw ohtlsw thlosw htlosw tlhosw lthosw hltosw lhtosw tolhsw otlhsw tlohsw ltohsw olthsw lothsw holtsw ohltsw hlotsw lhotsw olhtsw lohtsw thoslw htoslw tohslw othslw hotslw ohtslw thsolw htsolw tsholw stholw hstolw shtolw toshlw otshlw tsohlw stohlw osthlw sothlw hostlw ohstlw hsotlw shotlw oshtlw sohtlw thlsow htlsow tlhsow lthsow hltsow lhtsow thslow htslow tshlow sthlow hstlow shtlow tlshow ltshow tslhow stlhow lsthow slthow hlstow lhstow hsltow shltow lshtow slhtow tolshw otlshw tloshw ltoshw oltshw lotshw toslhw otslhw tsolhw stolhw ostlhw sotlhw tlsohw ltsohw tslohw stlohw lstohw sltohw olsthw losthw oslthw solthw lsothw slothw holstw ohlstw hlostw lhostw olhstw lohstw hosltw ohsltw hsoltw sholtw oshltw sohltw hlsotw lhsotw hslotw shlotw lshotw slhotw olshtw loshtw oslhtw solhtw lsohtw slohtw thwlso htwlso twhlso wthlso hwtlso whtlso thlwso htlwso tlhwso lthwso hltwso lhtwso twlhso wtlhso tlwhso ltwhso wlthso lwthso hwltso whltso hlwtso lhwtso wlhtso lwhtso thwslo htwslo twhslo wthslo hwtslo whtslo thswlo htswlo tshwlo sthwlo hstwlo shtwlo twshlo wtshlo tswhlo stwhlo wsthlo swthlo hwstlo whstlo hswtlo shwtlo wshtlo swhtlo thlswo htlswo tlhswo lthswo hltswo lhtswo thslwo htslwo tshlwo sthlwo hstlwo shtlwo tlshwo ltshwo tslhwo stlhwo lsthwo slthwo hlstwo lhstwo hsltwo shltwo lshtwo slhtwo twlsho wtlsho tlwsho ltwsho wltsho lwtsho twslho wtslho tswlho stwlho wstlho swtlho tlswho ltswho tslwho stlwho lstwho sltwho wlstho lwstho wsltho swltho lswtho slwtho hwlsto whlsto hlwsto lhwsto wlhsto lwhsto hwslto whslto hswlto shwlto wshlto swhlto hlswto lhswto hslwto shlwto lshwto slhwto wlshto lwshto wslhto swlhto lswhto slwhto towlsh otwlsh twolsh wtolsh owtlsh wotlsh tolwsh otlwsh tlowsh ltowsh oltwsh lotwsh twlosh wtlosh tlwosh ltwosh wltosh lwtosh owltsh woltsh olwtsh lowtsh wlotsh lwotsh towslh otwslh twoslh wtoslh owtslh wotslh toswlh otswlh tsowlh stowlh ostwlh sotwlh twsolh wtsolh tswolh stwolh wstolh swtolh owstlh wostlh oswtlh sowtlh wsotlh swotlh tolswh otlswh tloswh ltoswh oltswh lotswh toslwh otslwh tsolwh stolwh ostlwh sotlwh tlsowh ltsowh tslowh stlowh lstowh sltowh olstwh lostwh osltwh soltwh lsotwh slotwh twlsoh wtlsoh tlwsoh ltwsoh wltsoh lwtsoh twsloh wtsloh tswloh stwloh wstloh swtloh tlswoh ltswoh tslwoh stlwoh lstwoh sltwoh wlstoh lwstoh wsltoh swltoh lswtoh slwtoh owlsth wolsth olwsth lowsth wlosth lwosth owslth woslth oswlth sowlth wsolth swolth olswth loswth oslwth solwth lsowth slowth wlsoth lwsoth wsloth swloth lswoth slwoth howlst ohwlst hwolst wholst owhlst wohlst holwst ohlwst hlowst lhowst olhwst lohwst hwlost whlost hlwost lhwost wlhost lwhost owlhst wolhst olwhst lowhst wlohst lwohst howslt ohwslt hwoslt whoslt owhslt wohslt hoswlt ohswlt hsowlt showlt oshwlt sohwlt hwsolt whsolt hswolt shwolt wsholt swholt owshlt woshlt oswhlt sowhlt wsohlt swohlt holswt ohlswt hloswt lhoswt olhswt lohswt hoslwt ohslwt hsolwt sholwt oshlwt sohlwt hlsowt lhsowt hslowt shlowt lshowt slhowt olshwt loshwt oslhwt solhwt lsohwt slohwt hwlsot whlsot hlwsot lhwsot wlhsot lwhsot hwslot whslot hswlot shwlot wshlot swhlot hlswot lhswot hslwot shlwot lshwot slhwot wlshot lwshot wslhot swlhot lswhot slwhot owlsht wolsht olwsht lowsht wlosht lwosht owslht woslht oswlht sowlht wsolht swolht olswht loswht oslwht solwht lsowht slowht wlsoht lwsoht wsloht swloht lswoht slwoht
Note: these 'words' (valid or invalid) are all the permutations of the word thowls. These words are obtained by scrambling the letters in thowls.