-hou -ous cccc cccs cccu cchr cchs ccoc ccrc ccrs ccrt ccss ccst cctc cctt ccuc ccus ccut chch chcs chhs choc choh choo chor chos chou chrc chro chrr chrs chrt chsc chsh chsr chst chto chtr chtt chur chus chut 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 cour cous cout crcc crcr crhs croc croh croo cror crot 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 cths ctor ctos ctot ctrc ctrs ctsc ctss ctsu ctts cucc curo curr curs curt cush cuso cuss cust cusu cut- cutc cuth cuto cuts cutt hccc hcch hccs hchs hcsc hcso hcss hcst hhhh hhhs hhus hoch hocr hocs hoho hoor hoos hoot horc horo horr hors hort hosh hoss host hoth hoto hotr hots hott hotu hour hout 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 occc occt ochs ocht ocos ocro ocrr ocrs oct- octo octs ocur ohcc ohho ohhs ohoh ohos ohso ohss ohto ohtu ohus oocr ooho oohs oooh oooo ooos oort oost oots oous orch orco orcs orhs oro- oror oros orot orro orrs orso orsu ortc orth orto orts orus oscc osco oshc osho oshs oshu osoo osor osos osro osso ossu ostc ostr osts otho othr oths oto- otoh otoo otor otos otro otrs otso otsu otto otts ottu otur otus oucc ouch our- ouro ours ourt oust out- outh outo outs ouu- 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 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 s-os sccc sccs scct sch- schh scho schr schs scoh scoo scor scot scr- scrc scrs scsc scsh scso scsr scst scsu sctc scto sctr scts scur scut shcc shhh shhs shoo shor shos shot shou shrs shsc shts shur shus shut shuu 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 sour sous sout srcc srch srct srhs sros srtr sscc sscs sshs ssoc ssot ssrc ssrs sssc sssh ssss sstc ssth ssts stcc stch stcs stcu sths stoo stor stos stot stou 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 tccc tccu tch- tchh tcho tchr tchs tchu tcos tcsh tctc tcts thch thoo thor thos thot thou thro thru 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 trcc trhs troc troo tros trot trou 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 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 uuoc uuuu