-hou -ous cccc cccs cccu ccgc ccgs ccgt cchr cchs ccoc ccrc ccrg ccrs ccrt ccsg ccss ccst cctc cctt ccuc ccus ccut cgcc cgcg cggs cghs cgro cgsh cgss cgst cgtu chch chcs chgs chhs choc choh choo chor chos chou chrc chro chrr chrs chrt chsc chsh chsr chst chto chtr chtt chug chur chus chut coch coco coct cocu cogh cogo cogs coho cohs cooh coos coot cor- corc corg coro corr cors cort cosc cosh coso coss cost cotc coth coto cots cott cotu cour cous cout crcc crcr crgs crhs croc croh croo cror crot crrt crss crst crtc crts crug crus crut cscc csch csco cscr cscs csgh cshs csor csos csot csrc csrs cssr cstc cstg csto cstr csts csur csus ctgu cths ctor ctos ctot ctrc ctrs ctsc ctss ctsu ctts cucc curo curr curs curt cusg cush cuso cuss cust cusu cut- cutc cuth cuto cuts cutt gc-c gccc gccs gchs gcos gcrg gcsh gcss gcst gcsu gctc gcts gggg gghg ggss ghhs ghug goch gocr gogh gogo gogs gohs goog goor goos goot gorg goro gorr gors gort gosh goso goss gost gosu goth goto gots gott gou- goug gour gous gout grcc grhs groc grog groh groo gror gros grot grou grrr grrs grss grtc grug grur grus grut gshs gsoc gsoh gsos gstr gsur gtco gtcr gtcs gtos guch gugg gugh gugu guhr guos gurg gurh guro gurr gurs gurt guru gush guss gust guth guto guts gutt gutu guus hccc hcch hccs hcgh hchs hcsc hcso hcss hcst hggc hghs hgst hgtc hgts hhgg hhhh hhhs hhus hoch hocr hocs hogg hogh hogo hogs hogu hoho hoor hoos hoot horc horg 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 htgs hths htoh htsc httr huch hucs hucu hugg hugh hugo hugs 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 oghs oght ogog ogou ogro ogus ohcc ohgr ohho ohhs ohoh ohos ohso ohss ohto ohtu ohus oocr ooho oohs oooh oooo ooos oort oost oots oous orch orco orcs orgo orgs 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- otog otoh otoo otor otos otro otrs otsg otso otsu otto otts ottu otur otus oucc ouch ough our- ouro ours ourt oust out- outh outo outs ouu- rccc rccs rcgc rchs rcos rcrg rcsc rcss rctc rctg rcts rghs rgtr rgts rhcg rhhs rhoc rhog rhoh rhos rhug rhus rocc roch roco rocs rogg rogh rogo rohr rohs rohu roog roor roos root rorc roro rort roru rosc rosh roso ross rost rotc rotg roth roto rotr rots rott rouh rous rout rrhs rrrr rscc rsch rscs rsgc rshs rsos rsts rstu rtcc rtcg rtgs rths rtss rtts ruch ruct rugg rugh rugs ruhh ruhr ruhs rurc ruro rurs ruru rush ruso russ rust rusu ruth ruto ruts rutt rutu s-os sccc sccs scct scgs sch- schh scho schr schs scog scoh scoo scor scot scr- scrc scrs scsc scsh scso scsr scst scsu sctc scto sctr scts scug scur scut sgcg sggg sggs sghc sghs sgro sgsh sgss sgts shcc shgc shgr shhh shhs shog shoo shor shos shot shou shrs shsc shtg shts shug shur shus shut shuu soch soco socr socs sogh sogo sogs sohh soho sohs sohu soog soor soos soot sorg 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 ssgs ssgt sshs ssoc ssot ssrc ssrg ssrs sssc sssh ssss sstc ssth ssts stcc stch stcs stcu stgr sthg sths stog stoo stor stos stot stou strc stro strs stru stss sttc sttr stuc stug stur stus stut suc- succ such sucr sucs sug- sugg sugh sugo suho suhr suoh suor suos sur- surc surg 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 tgcc tghs tgtc tgts thch thog thoo thor thos thot thou thro thru thsr thss thtr thts thug thur thus toch toco togh togo togr togs togt toho tohu tooh toor toos toot torc torg toro torr tors tort toru tosc tosh toso toss tost tosu totc toth toto totr tots tott toug touh tour tous tout trcc trhs troc trog troo tros trot trou trst trtc trtr truc trug trus trut truu tscc tscg tsgt tshs tsos tsou tssg tssr tsst tstc tsts ttss tttt tucc tuch tuco tugg tugh tugs tugu tuhs tuht tuhu tuor tuos turc turg turo turr turs turt turu tusc tush tuss tust tuto tuts tutt tutu tuuo ucho uchs ucos ucrc ucsc ucst ucsu ucut ugcc ugcg uggo uggs uggt ughs ugos ugro ugur uguu uhoh uhrs uhss uhuh uocc uor- urch urgh urgu urho uro- uroo urrh urso urss ursu urth urts urur urus urut uscc uscg usch usco uscs usgo usho ushr ushs ushu usoc usog usos ussc ussr usss usst ussu ustc usto usts usus utor utsc utto uttu utug uuoc uuuu