ruches urches rcuhes cruhes ucrhes curhes ruhces urhces rhuces hruces uhrces hurces rchues crhues rhcues hrcues chrues hcrues uchres cuhres uhcres hucres chures hcures rucehs urcehs rcuehs cruehs ucrehs curehs ruechs urechs reuchs eruchs uerchs eurchs rceuhs creuhs recuhs ercuhs ceruhs ecruhs ucerhs cuerhs uecrhs eucrhs ceurhs ecurhs ruhecs urhecs rhuecs hruecs uhrecs hurecs ruehcs urehcs reuhcs eruhcs uerhcs eurhcs rheucs hreucs rehucs erhucs herucs ehrucs uhercs huercs uehrcs euhrcs heurcs ehurcs rcheus crheus rhceus hrceus chreus hcreus rcehus crehus rechus erchus cerhus ecrhus rhecus hrecus rehcus erhcus hercus ehrcus cherus hcerus cehrus echrus hecrus ehcrus uchers cuhers uhcers hucers chuers hcuers ucehrs cuehrs uechrs euchrs ceuhrs ecuhrs uhecrs huecrs uehcrs euhcrs heucrs ehucrs cheurs hceurs cehurs echurs hecurs ehcurs ruchse urchse rcuhse cruhse ucrhse curhse ruhcse urhcse rhucse hrucse uhrcse hurcse rchuse crhuse rhcuse hrcuse chruse hcruse uchrse cuhrse uhcrse hucrse churse hcurse rucshe urcshe rcushe crushe ucrshe curshe rusche ursche rsuche sruche usrche surche rcsuhe crsuhe rscuhe srcuhe csruhe scruhe ucsrhe cusrhe uscrhe sucrhe csurhe scurhe ruhsce urhsce rhusce hrusce uhrsce hursce rushce urshce rsuhce sruhce usrhce surhce rhsuce hrsuce rshuce srhuce hsruce shruce uhsrce husrce ushrce suhrce hsurce shurce rchsue crhsue rhcsue hrcsue chrsue hcrsue rcshue crshue rschue srchue csrhue scrhue rhscue hrscue rshcue srhcue hsrcue shrcue chsrue hcsrue cshrue schrue hscrue shcrue uchsre cuhsre uhcsre hucsre chusre hcusre ucshre cushre uschre suchre csuhre scuhre uhscre huscre ushcre suhcre hsucre shucre chsure hcsure cshure schure hscure shcure rucesh urcesh rcuesh cruesh ucresh curesh ruecsh urecsh reucsh erucsh uercsh eurcsh rceush creush recush ercush cerush ecrush ucersh cuersh uecrsh eucrsh ceursh ecursh rucseh urcseh rcuseh cruseh ucrseh curseh rusceh ursceh rsuceh sruceh usrceh surceh rcsueh crsueh rscueh srcueh csrueh scrueh ucsreh cusreh uscreh sucreh csureh scureh ruesch uresch reusch erusch uersch eursch rusech ursech rsuech sruech usrech surech resuch ersuch rseuch sreuch esruch seruch uesrch eusrch userch suerch esurch seurch rcesuh cresuh recsuh ercsuh cersuh ecrsuh rcseuh crseuh rsceuh srceuh csreuh screuh rescuh erscuh rsecuh srecuh esrcuh sercuh cesruh ecsruh cseruh sceruh escruh secruh ucesrh cuesrh uecsrh eucsrh ceusrh ecusrh ucserh cuserh uscerh sucerh csuerh scuerh uescrh euscrh usecrh suecrh esucrh seucrh cesurh ecsurh cseurh sceurh escurh securh ruhesc urhesc rhuesc hruesc uhresc huresc ruehsc urehsc reuhsc eruhsc uerhsc eurhsc rheusc hreusc rehusc erhusc herusc ehrusc uhersc huersc uehrsc euhrsc heursc ehursc ruhsec urhsec rhusec hrusec uhrsec hursec rushec urshec rsuhec sruhec usrhec surhec rhsuec hrsuec rshuec srhuec hsruec shruec uhsrec husrec ushrec suhrec hsurec shurec rueshc ureshc reushc erushc uershc eurshc rusehc ursehc rsuehc sruehc usrehc surehc resuhc ersuhc rseuhc sreuhc esruhc seruhc uesrhc eusrhc userhc suerhc esurhc seurhc rhesuc hresuc rehsuc erhsuc hersuc ehrsuc rhseuc hrseuc rsheuc srheuc hsreuc shreuc reshuc ershuc rsehuc srehuc esrhuc serhuc hesruc ehsruc hseruc sheruc eshruc sehruc uhesrc huesrc uehsrc euhsrc heusrc ehusrc uhserc huserc usherc suherc hsuerc shuerc ueshrc eushrc usehrc suehrc esuhrc seuhrc hesurc ehsurc hseurc sheurc eshurc sehurc rchesu crhesu rhcesu hrcesu chresu hcresu rcehsu crehsu rechsu erchsu cerhsu ecrhsu rhecsu hrecsu rehcsu erhcsu hercsu ehrcsu chersu hcersu cehrsu echrsu hecrsu ehcrsu rchseu crhseu rhcseu hrcseu chrseu hcrseu rcsheu crsheu rscheu srcheu csrheu scrheu rhsceu hrsceu rshceu srhceu hsrceu shrceu chsreu hcsreu cshreu schreu hscreu shcreu rceshu creshu recshu ercshu cershu ecrshu rcsehu crsehu rscehu srcehu csrehu screhu reschu erschu rsechu srechu esrchu serchu cesrhu ecsrhu cserhu scerhu escrhu secrhu rhescu hrescu rehscu erhscu herscu ehrscu rhsecu hrsecu rshecu srhecu hsrecu shrecu reshcu ershcu rsehcu srehcu esrhcu serhcu hesrcu ehsrcu hsercu shercu eshrcu sehrcu chesru hcesru cehsru echsru hecsru ehcsru chseru hcseru csheru scheru hsceru shceru ceshru ecshru csehru scehru eschru sechru hescru ehscru hsecru shecru eshcru sehcru uchesr cuhesr uhcesr hucesr chuesr hcuesr ucehsr cuehsr uechsr euchsr ceuhsr ecuhsr uhecsr huecsr uehcsr euhcsr heucsr ehucsr cheusr hceusr cehusr echusr hecusr ehcusr uchser cuhser uhcser hucser chuser hcuser ucsher cusher uscher sucher csuher scuher uhscer huscer ushcer suhcer hsucer shucer chsuer hcsuer cshuer schuer hscuer shcuer uceshr cueshr uecshr eucshr ceushr ecushr ucsehr cusehr uscehr sucehr csuehr scuehr ueschr euschr usechr suechr esuchr seuchr cesuhr ecsuhr cseuhr sceuhr escuhr secuhr uhescr huescr uehscr euhscr heuscr ehuscr uhsecr husecr ushecr suhecr hsuecr shuecr ueshcr eushcr usehcr suehcr esuhcr seuhcr hesucr ehsucr hseucr sheucr eshucr sehucr chesur hcesur cehsur echsur hecsur ehcsur chseur hcseur csheur scheur hsceur shceur ceshur ecshur csehur scehur eschur sechur hescur ehscur hsecur shecur eshcur sehcur
Note: these 'words' (valid or invalid) are all the permutations of the word ruches. These words are obtained by scrambling the letters in ruches.