osar osas osat osca oscc osco osha oshc osho oshs oshu osoo osor osos osro ossa osso ossu osta ostc ostr osts otac otar otas otha otho othr oths oto- otog otoh otoo otor otos otra otro otrs otsa otsg otso otsu otta otto otts ottu otur otus ouac ouat oucc ouch ough our- oura ouro ours ourt ousa oust out- outa outh outo outs ouu- raag raas raat rac- raca racc rach raco racs ract racu raga ragg ragh rago rags ragu raha rahr rahs raht rahu raoc raoh raos rara raro rars rasa rasc rash raso rass rast rasu rata rath rato rats ratt ratu raua rauc raus raut rcac rcas rccc rccs rcga rcgc rchs rcos rcrg rcsa rcsc rcss rctc rctg rcts rghs rgtr rgts rhag rhau rhcg rhhs rhoa rhoc rhog rhoh rhos rhug rhus roag roar roas roat roca rocc roch roco rocs roga rogg rogh rogo roha rohr rohs rohu roog roor roos root rora rorc roro rort roru rosa rosc rosh roso ross rost rota rotc rotg roth roto rotr rots rott roua rouh rous rout rrah rras rrat rrhs rrrr rsaa rscc rsch rscs rsgc rshs rsos rssa rsts rstu rsua rtas rtca rtcc rtcg rtgs rths rtss rtts ruag ruah ruas ruca ruch ruct ruga rugg rugh rugs ruhh ruhr ruhs rura rurc ruro rurs ruru rusa rush ruso russ rust rusu ruta ruth ruto ruts rutt rutu s-os sa-c saac saag saah saar saas saat saca sacc saco sacr sacs sact sacu saga sagg sagh sago sags sagt sagu saha sahg saho sahr sahs saht sahu saor saos saou sara sarc sarg sarh saro sarr sars sart saru sasa sasc sash saso sass sast sata satc satg sato satr sats satt satu saua sauc sauh saur saus saut scaa scac scag scar scas scat sccc sccs scct scgs sch- scha schh scho schr schs scog scoh scoo scor scot scr- scra scrc scrs scsa scsc scsh scso scsr scst scsu sctc scto sctr scts scua scug scur scut sgaa sgac sgau sgca sgcg sggg sggs sghc sghs sgro sgsh sgss sgta sgts shac shag shah shao shar shas shat shau shca shcc shga shgc shgr shha shhh shhs shoa shog shoo shor shos shot shou shrs shsc shtg shts shua shug shur shus shut shuu soar soas soat soca soch soco socr socs soga sogh sogo sogs soha sohh soho sohs sohu soog soor soos soot sora sorg sorh soro sorr sors sort soru sosa sosh soso soss sost sota sotc soth soto sots sotu sour sous sout sras srcc srch srct srhs sros srta srtr ssaa ssac ssao ssas ssat ssau ssca sscc sscs ssgs ssgt sshs ssoc ssot ssra ssrc ssrg ssrs sssa sssc sssh ssss ssta sstc ssth ssts stac stag star stas stat stau stca stcc stch stcs stcu stgr sthg sths stoa stog stoo stor stos stot stou stra strc stro strs stru stss sttc sttr stuc stug stur stus stut suar suas suat suc- succ such sucr sucs sug- suga sugg sugh sugo suha suho suhr suoh suor suos sur- sura surc surg suro surr surs surt suru sus- susa suso suss sust susu suta suto sutu suus taa- taag taar taas taat taca tacc tach taco tacs tact taga tagg tagh tago tags tagu taha taho tahr tahs tahu taoa taor taos taou tara tarc targ taro tarr tars tart taru tasa tasc tash tasr tass tast tasu tata tath tato tatr tats tatt tatu taua tauc taur taus taut tcca tccc tccu tcga tch- tcha tchh tcho tchr tchs tchu tcos tcsh tctc tcts tgcc tghs tgtc tgts thaa thag thao thar thas that thau thca thch thog thoo thor thos thot thou thra thro thru thsr thss thtr thts thug thur thus toas toat toau toca toch toco toga togh togo togr togs togt toho tohu tooa tooh toor toos toot tora torc torg toro torr tors tort toru tosa tosc tosh toso toss tost tosu tota totc toth toto totr tots tott toug touh tour tous tout traa trac trag trao tras trat trau trca trcc trhs troa troc trog troo tros trot trou trra trst trtc trtr truc trug trus trut truu tsaa tsao tsar tsat tsau tsca tscc tscg tsgt tshs tsos tsou tssa tssg tssr tsst tstc tsts ttss tttt tuao tuar tuas tuat tuca tucc tuch tuco tuga tugg tugh tugs tugu tuhs tuht tuhu tuor tuos tura turc turg turo turr turs turt turu tusa tusc tush tuss tust tuta tuto tuts tutt tutu tuuo uaca uahs uaoc uarc uars uart uaru uasa uata uath uatu uaua ucar ucas ucat ucca ucha ucho uchs ucos ucrc ucsa ucsc ucst ucsu ucua ucut ugao ugar ugcc ugcg uggo uggs uggt ughs ugos ugra ugro ugta ugur uguu uhoh uhrs uhss uhta uhuh uocc uor- urac urao uras urat urau urca urch urga urgh urgu urho uro- uroa uroo urra urrh ursa urso urss ursu urth urts urur urus urut us-a usaa usac usag usar usas usat usca uscc uscg usch usco uscs usga usgo usha usho ushr ushs ushu usoc usog usos usra ussa ussc ussr usss usst ussu usta ustc usto usts usua usus utac utah utas utau utha utor utsa utsc utto uttu utug uuoc uuta uuuu