-hou -ous cccc cccs cccu ccgc ccgs cchr cchs ccoc ccrc ccrg ccrs ccsg ccss ccuc ccus cgcc cgcg cggs cghs cgro cgsh cgss chch chcs chgs chhs choc choh choo chor chos chou chrc chro chrr chrs chsc chsh chsr chug chur chus coch coco cocu cogh cogo cogs coho cohs cooh coos cor- corc corg coro corr cors cosc cosh coso coss cour cous crcc crcr crgs crhs croc croh croo cror crss crug crus cscc csch csco cscr cscs csgh cshs csor csos csrc csrs cssr csur csus cucc curo curr curs cusg cush cuso cuss cusu gc-c gccc gccs gchs gcos gcrg gcsh gcss gcsu gggg gghg ggss ghhs ghug goch gocr gogh gogo gogs gohs goog goor goos gorg goro gorr gors gosh goso goss gosu gou- goug gour gous grcc grhs groc grog groh groo gror gros grou grrr grrs grss grug grur grus gshs gsoc gsoh gsos gsur guch gugg gugh gugu guhr guos gurg gurh guro gurr gurs guru gush guss guus hccc hcch hccs hcgh hchs hcsc hcso hcss hggc hghs hhgg hhhh hhhs hhus hoch hocr hocs hogg hogh hogo hogs hogu hoho hoor hoos horc horg horo horr hors hosh hoss hour hrhs hros hrrc hrso hscc hshs hsur huch hucs hucu hugg hugh hugo hugs huhs huhu huor huos huro hurr hurs huru hush huso huss huus occc ochs ocos ocro ocrr ocrs ocur oghs ogog ogou ogro ogus ohcc ohgr ohho ohhs ohoh ohos ohso ohss ohus oocr ooho oohs oooh oooo ooos oous orch orco orcs orgo orgs orhs oro- oror oros orro orrs orso orsu orus oscc osco oshc osho oshs oshu osoo osor osos osro osso ossu oucc ouch ough our- ouro ours ouu- rccc rccs rcgc rchs rcos rcrg rcsc rcss rghs rhcg rhhs rhoc rhog rhoh rhos rhug rhus rocc roch roco rocs rogg rogh rogo rohr rohs rohu roog roor roos rorc roro roru rosc rosh roso ross rouh rous rrhs rrrr rscc rsch rscs rsgc rshs rsos ruch rugg rugh rugs ruhh ruhr ruhs rurc ruro rurs ruru rush ruso russ rusu s-os sccc sccs scgs sch- schh scho schr schs scog scoh scoo scor scr- scrc scrs scsc scsh scso scsr scsu scug scur sgcg sggg sggs sghc sghs sgro sgsh sgss shcc shgc shgr shhh shhs shog shoo shor shos shou shrs shsc shug shur shus shuu soch soco socr socs sogh sogo sogs sohh soho sohs sohu soog soor soos sorg sorh soro sorr sors soru sosh soso soss sour sous srcc srch srhs sros sscc sscs ssgs sshs ssoc ssrc ssrg ssrs sssc sssh ssss suc- succ such sucr sucs sug- sugg sugh sugo suho suhr suoh suor suos sur- surc surg suro surr surs suru sus- suso suss susu suus ucho uchs ucos ucrc ucsc ucsu ugcc ugcg uggo uggs ughs ugos ugro ugur uguu uhoh uhrs uhss uhuh uocc uor- urch urgh urgu urho uro- uroo urrh urso urss ursu urur urus uscc uscg usch usco uscs usgo usho ushr ushs ushu usoc usog usos ussc ussr usss ussu usus uuoc uuuu