rtkg rtss rtts ruch ruck ruct rugg rugh rugs ruhh ruhr ruhs rukh rukk ruku ruok rurc ruro rurs ruru rush rusk ruso russ rust rusu ruth ruto ruts rutt rutu s-os sccc sccs scct scgs sch- schh scho schr schs sck- scog scoh scok 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 shok shoo shor shos shot shou shrs shsc shtg shts shug shuk shur shus shut shuu skhs skog skor skot skrt skss skur skut soch sock soco socr socs sogh sogo sogs sohh soho sohs sohu sokk soko soku soog sook soor soos soot sorg sorh soro sorr sors sort soru sosh soso soss sost sotc soth sotk soto sots sotu souk 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 stks stog stok stoo stor stos stot stou strc strk stro strs stru stss sttc sttr stuc stug stuk stur stus stut suc- succ such suck sucr sucs sug- sugg sugh sugo suho suhr sukh suks suku suoh suor suos sur- surc surg suro surr surs surt suru sus- susk 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 thuk thur thus tkkg tkos tkts toch tock toco togh togo togr togs togt toho tohu toko toku tooh took toor toos toot torc torg tork toro torr tors tort toru tosc tosh tosk toso toss tost tosu totc toth toto totr tots tott toug touh touk tour tous tout trcc trhs troc trog troo tros trot trou trst trtc trtr truc trug truk trus trut truu tscc tscg tsgt tshs tsks tsos tsou tssg tssr tsst tstc tsts ttkg ttss tttt tucc tuch tuck tuco tugg tugh tugs tugu tuhs tuht tuhu tuko tuks tuor tuos turc turg turk turo turr turs turt turu tusc tush tusk 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 uhok uhrs uhss uhuh ukcc ukko ukok ukrc uksc uksg ukur uocc uor- urch urgh urgu urho uro- urok uroo urrh urso urss ursu urth urts uruk urur urus urut us-k 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