reqa reqd rera rerd rere rert reru reta retd rete retr rett reue reul reut reuu rldt rlee rleu rlua rqda rrad rrat rred rrle rrrr rtca rtcc rtce rtdt rtee rtle rtlt ruad ruca ruce ruct ruda rudd rude rudl rued ruel ruer ruet rula rule rull rura rurc rurd rure ruru ruta rute rutl rutt rutu ruud taa- taal taar taat taca tacc tace tacl tact tada tade taec tael taer tala talc tale tall talu taqa taqu tara tarc tard tare tarq tarr tart taru tata tate tatr tatt tatu taua tauc taue taul taur taut tcad tcca tccc tccu tcdd tctc tcul tdac tdal tdra teac tead teal tear teat teca tecl tecr tect teda tedd tede teec teed teel teer teet tel- tela telc teld tele tell telt telu ter- tera terc tere terr teru teta tete tetr tett tetu teut tlac tldr traa trac trad trae tral trat trau trca trcc trcl tre- trea trec tred tree tret treu trra trtc trte trtr truc trud true trut truu tter tttt ttul tuae tual tuar tuat tuca tucc tude tudu tuel tuer tuet tula tule tull tulu tura turc turd ture turr turt turu tuta tute tutl tutt tutu uaca uald uarc uart uaru uata uatu uaua ucad ucal ucar ucat ucca ucdc ucdd ucea ucel ucla ucrc ucua ucut udaa udad udal udar udau udca udea udel uder udet udra ueda uele uell ulaa ulad ulae ular ulcc ulde ulea ulee ulla ulle ullr ulta ultt ulua ulul uqac uqar uqat uqcc urac urad ural urat urau urca urda urde urdu ure- urea ured uret urla urle urra urre urte uruq urur urut utac utal utau utec utel uter uttu utuq uulu uuta uuuu