cheths hceths cehths echths hecths ehcths chtehs hctehs cthehs tchehs htcehs thcehs cethhs ecthhs ctehhs tcehhs etchhs techhs hetchs ehtchs htechs thechs ethchs tehchs chehts hcehts cehhts echhts hechts ehchts chhets hchets chhets hchets hhcets hhcets cehhts echhts chehts hcehts ehchts hechts hehcts ehhcts hhects hhects ehhcts hehcts chthes hcthes cthhes tchhes htches thches chhtes hchtes chhtes hchtes hhctes hhctes cthhes tchhes chthes hcthes thches htches hthces thhces hhtces hhtces thhces hthces cethhs ecthhs ctehhs tcehhs etchhs techhs cehths echths cheths hceths ehcths hecths cthehs tchehs chtehs hctehs thcehs htcehs ethchs tehchs ehtchs hetchs thechs htechs hethcs ehthcs htehcs thehcs ethhcs tehhcs hehtcs ehhtcs hhetcs hhetcs ehhtcs hehtcs hthecs thhecs hhtecs hhtecs thhecs hthecs ethhcs tehhcs ehthcs hethcs thehcs htehcs chetsh hcetsh cehtsh echtsh hectsh ehctsh chtesh hctesh cthesh tchesh htcesh thcesh cethsh ecthsh ctehsh tcehsh etchsh techsh hetcsh ehtcsh htecsh thecsh ethcsh tehcsh chesth hcesth cehsth echsth hecsth ehcsth chseth hcseth csheth scheth hsceth shceth ceshth ecshth csehth scehth eschth sechth hescth ehscth hsecth shecth eshcth sehcth chtseh hctseh cthseh tchseh htcseh thcseh chsteh hcsteh cshteh schteh hscteh shcteh ctsheh tcsheh cstheh sctheh tscheh stcheh htsceh thsceh hstceh shtceh tshceh sthceh cetshh ectshh cteshh tceshh etcshh tecshh cesthh ecsthh csethh scethh escthh secthh ctsehh tcsehh cstehh sctehh tscehh stcehh etschh teschh estchh setchh tsechh stechh hetsch ehtsch htesch thesch ethsch tehsch hestch ehstch hsetch shetch eshtch sehtch htsech thsech hstech shtech tshech sthech etshch teshch esthch sethch tsehch stehch chehst hcehst cehhst echhst hechst ehchst chhest hchest chhest hchest hhcest hhcest cehhst echhst chehst hcehst ehchst hechst hehcst ehhcst hhecst hhecst ehhcst hehcst chesht hcesht cehsht echsht hecsht ehcsht chseht hcseht csheht scheht hsceht shceht ceshht ecshht csehht scehht eschht sechht hescht ehscht hsecht shecht eshcht sehcht chhset hchset chhset hchset hhcset hhcset chshet hcshet cshhet schhet hschet shchet chshet hcshet cshhet schhet hschet shchet hhscet hhscet hshcet shhcet hshcet shhcet cehsht echsht chesht hcesht ehcsht hecsht ceshht ecshht csehht scehht eschht sechht chseht hcseht csheht scheht hsceht shceht ehscht hescht eshcht sehcht hsecht shecht hehsct ehhsct hhesct hhesct ehhsct hehsct heshct ehshct hsehct shehct eshhct sehhct hhsect hhsect hshect shhect hshect shhect ehshct heshct eshhct sehhct hsehct shehct chthse hcthse cthhse tchhse htchse thchse chhtse hchtse chhtse hchtse hhctse hhctse cthhse tchhse chthse hcthse thchse htchse hthcse thhcse hhtcse hhtcse thhcse hthcse chtshe hctshe cthshe tchshe htcshe thcshe chsthe hcsthe cshthe schthe hscthe shcthe ctshhe tcshhe csthhe scthhe tschhe stchhe htsche thsche hstche shtche tshche sthche chhste hchste chhste hchste hhcste hhcste chshte hcshte cshhte schhte hschte shchte chshte hcshte cshhte schhte hschte shchte hhscte hhscte hshcte shhcte hshcte shhcte cthshe tchshe chtshe hctshe thcshe htcshe ctshhe tcshhe csthhe scthhe tschhe stchhe chsthe hcsthe cshthe schthe hscthe shcthe thsche htsche tshche sthche hstche shtche hthsce thhsce hhtsce hhtsce thhsce hthsce htshce thshce hsthce shthce tshhce sthhce hhstce hhstce hshtce shhtce hshtce shhtce thshce htshce tshhce sthhce hsthce shthce cethsh ecthsh ctehsh tcehsh etchsh techsh cehtsh echtsh chetsh hcetsh ehctsh hectsh cthesh tchesh chtesh hctesh thcesh htcesh ethcsh tehcsh ehtcsh hetcsh thecsh htecsh cetshh ectshh cteshh tceshh etcshh tecshh cesthh ecsthh csethh scethh escthh secthh ctsehh tcsehh cstehh sctehh tscehh stcehh etschh teschh estchh setchh tsechh stechh cehsth echsth chesth hcesth ehcsth hecsth ceshth ecshth csehth scehth eschth sechth chseth hcseth csheth scheth hsceth shceth ehscth hescth eshcth sehcth hsecth shecth cthseh tchseh chtseh hctseh thcseh htcseh ctsheh tcsheh cstheh sctheh tscheh stcheh chsteh hcsteh cshteh schteh hscteh shcteh thsceh htsceh tshceh sthceh hstceh shtceh ethsch tehsch ehtsch hetsch thesch htesch etshch teshch esthch sethch tsehch stehch ehstch hestch eshtch sehtch hsetch shetch thsech htsech tshech sthech hstech shtech hethsc ehthsc htehsc thehsc ethhsc tehhsc hehtsc ehhtsc hhetsc hhetsc ehhtsc hehtsc hthesc thhesc hhtesc hhtesc thhesc hthesc ethhsc tehhsc ehthsc hethsc thehsc htehsc hetshc ehtshc hteshc theshc ethshc tehshc hesthc ehsthc hsethc shethc eshthc sehthc htsehc thsehc hstehc shtehc tshehc sthehc etshhc teshhc esthhc sethhc tsehhc stehhc hehstc ehhstc hhestc hhestc ehhstc hehstc heshtc ehshtc hsehtc shehtc eshhtc sehhtc hhsetc hhsetc hshetc shhetc hshetc shhetc ehshtc heshtc eshhtc sehhtc hsehtc shehtc hthsec thhsec hhtsec hhtsec thhsec hthsec htshec thshec hsthec shthec tshhec sthhec hhstec hhstec hshtec shhtec hshtec shhtec thshec htshec tshhec sthhec hsthec shthec ethshc tehshc ehtshc hetshc theshc hteshc etshhc teshhc esthhc sethhc tsehhc stehhc ehsthc hesthc eshthc sehthc hsethc shethc thsehc htsehc tshehc sthehc hstehc shtehc
Note: these 'words' (valid or invalid) are all the permutations of the word cheths. These words are obtained by scrambling the letters in cheths.