-hou -ous cccc cccs cccu cchr cchs ccoc ccow ccrc ccrs ccrt ccss ccst cctc cctt ccuc ccus ccut chch chcs chhs choc choh choo chor chos chou chow chrc chro chrr chrs chrt chrw chsc chsh chsr chst chsw chto chtr chtt chur chus chut chwo coch coco coct cocu coho cohs cooh coos coot cor- corc coro corr cors cort cosc cosh coso coss cost cotc coth coto cots cott cotu cotw cour cous cout cowh cows cowt crcc crcr crhs croc croh croo cror crot crow crrt crss crst crtc crts crus crut cscc csch csco cscr cscs cshs csor csos csot csrc csrs cssr cstc csto cstr csts csur csus csws cths ctor ctos ctot ctrc ctrs ctsc ctss ctsu ctts cttw cucc curo curr curs curt cush cuso cuss cust cusu cut- cutc cuth cuto cuts cutt cuws cwos cwot cwrw cwts hccc hcch hccs hchs hcsc hcso hcss hcst hhhh hhhs hhus hoch hocr hocs hoho hoor hoos hoot horc horo horr hors hort horw hosh hoss host hoth hoto hotr hots hott hotu hotw hour hout houw howh howr hows howt hrhs hros hrrc hrso hscc hsct hshs hsts hsur htcc hths htoh htsc httr huch hucs hucu huhs huhu huor huos huot huro hurr hurs hurt huru hush huso huss hust huth huto huts hutt hutu huus huws hwts occc occt ochs ocht ocos ocro ocrr ocrs ocsw oct- octo octs ocur ohcc ohho ohhs ohoh ohos ohow ohso ohss ohto ohtu ohus oocr ooho oohs oooh oooo ooos oort oost oots ootw oous orch orco orcs orhs oro- oror oros orot orro orrs orso orsu ortc orth orto orts orus orwo oscc osco oshc osho oshs oshu osoo osor osos osow osro osso ossu ostc ostr osts otho othr oths oto- otoh otoo otor otos otow otro otrs otso otsu otto otts ottu otur otus otwo oucc ouch our- ouro ours ourt oust out- outh outo outs ouu- owch owoh owow owt- owth owtt owur rccc rccs rchs rcos rcsc rcss rctc rcts rhhs rhoc rhoh rhos rhus rocc roch roco rocs rohr rohs rohu roor roos root rorc roro rort roru rosc rosh roso ross rost rotc roth roto rotr rots rott rouh rous rout rowh rowr rows rowt roww rrhs rrrr rscc rsch rscs rshs rsos rsts rstu rtcc rths rtss rtts ruch ruct ruhh ruhr ruhs rurc ruro rurs ruru rush ruso russ rust rusu ruth ruto ruts rutt rutu rwch rwcs s-os sccc sccs scct sch- schh scho schr schs schw scoh scoo scor scot scow scr- scrc scrs scsc scsh scso scsr scst scsu sctc scto sctr scts scur scut shcc shhh shhs shoo shor shos shot shou show shrs shsc shts shur shus shut shuu shwr soch soco socr socs sohh soho sohs sohu soor soos soot sorh soro sorr sors sort soru sosh soso soss sost sotc soth soto sots sotu sotw sour sous sout sowr sows sowt srcc srch srct srhs sros srtr sscc sscs sshs ssoc ssot ssrc ssrs sssc sssh ssss sstc ssth ssts ssws stcc stch stcs stcu sths stoo stor stos stot stou stow strc stro strs stru stss sttc sttr stuc stur stus stut suc- succ such sucr sucs suho suhr suoh suor suos sur- surc suro surr surs surt suru sus- suso suss sust susu suto sutu suus suwu swcc swch swhs swoo swor swot swow swss swth swts swuc tccc tccu tch- tchh tcho tchr tchs tchu tcos tcsh tctc tcts thch thoo thor thos thot thou thow thro thru thrw thsr thss thtr thts thur thus toch toco toho tohu tooh toor toos toot torc toro torr tors tort toru tosc tosh toso toss tost tosu totc toth toto totr tots tott touh tour tous tout towh tows trcc trhs troc troo tros trot trou trow trst trtc trtr truc trus trut truu tscc tshs tsos tsou tssr tsst tstc tsts ttss tttt tucc tuch tuco tuhs tuht tuhu tuor tuos turc turo turr turs turt turu tusc tush tuss tust tuto tuts tutt tutu tuuo twch twhs two- twoc twoh twoo twos twot twss ucho uchs ucos ucrc ucsc ucst ucsu ucut uhoh uhrs uhss uhuh uocc uor- urch urho uro- uroo urrh urso urss ursu urth urts urur urus urut uscc usch usco uscs usho ushr ushs ushu usoc usos ussc ussr usss usst ussu ustc usto usts usus utor utsc utto uttu utwo uuoc uuuu wccc wcch wcco wccr wccs wcct wccu wccw wchc wcho wchr wchs wcht wcoc wcoh wcoo wcor wcos wcot wcou wcrc wcrh wcro wcrr wcrs wcrt wcru wcrw wcsc wcsh wcso wcsr wcss wcst wcsu wcsw wctc wcth wcto wctr wcts wctt wctu wctw wcur wcuw wcwc whcc whco whcr whct whcu whhh whho whhr whhs whht whhw whoo whor whos whot whou whow whr- whrc whrh whro whru whrw whsc whsh whsr whss whst whtc whth whto whts whtt whtu whuc whur whus whut whwc whwh wocc woch woco wocr wocs wocu wohc wohs woht wooc woos woot woow worc woro worr wors wort worw wosh woso woss wost wosu wosw wotc woth wotr wots wott wotw wouc wour wous wout wouw wowc wowo wows wowt woww wrch wrco wrcr wrcs wrct wrcw wrhc wrho wrhs wrht wrhu wroc wroo wros wrot wrow wrrc wrrh wrro wrrs wrrw wrsc wrsh wrso wrsr wrss wrsw wrtc wrth wrto wrtr wrts wrtu wrtw wruc wrus wrwc wrwh wrwr wscc wsch wsco wscr wscs wscw wshc wshh wsho wshr wshs wshu wshw wsoc wsoh wsoo wsor wsos wsou wsrc wsro wsrs wsrt wsru wsrw wssc wssr wsss wsst wssu wssw wstc wsto wstr wsts wstt wstu wstw wsuc wsur wsus wsuw wswr wsws wswt wsww wtcc wtch wtco wtcr wtcs wtct wtcw wthr wths wtht wthu wtoc wtoh wtor wtot wtou wtow wtrc wtrh wtro wtrs wtrt wtru wtrw wtso wtsr wtss wtsu wttc wtth wtto wttr wtts wttt wttu wttw wtwo wtwr wtws wtwt wtww wuch wuco wucs