nrta nrtl ntcc ntfc ntfl ntla ntnu ntrc ntrl ntru nttm nttr ntuc nuan nuca nucu nuff null numa numm numt numu nuna nunc nunn nunt nura nurc nurl nurn nurr nurt nuru nutt nutu raaf raam raan raat rac- raca racc ract racu rafa rafc raff raft rala ralf rall ralt rama raml ramm ramu rana ranc rann rant rara rarf rata ratf ratt ratu raua rauc rauf raul raum raun raut rcac rcaf rccc rcfc rcnl rcnr rctc rfam rffc rffl rftc rlml rlua rmaf rman rmll rmtu rnaf rnal rnnt rnut rrat rrfc rrmc rrna rrrr rrum rrun rtan rtca rtcc rtcm rtfc rtfm rtlt rtmc rtml ruan ruca ruct rufa rufc ruff ruft rula rull ruma ruml rumm rumt runa runc runf runn runt rura rurc ruru ruta rutl rutt rutu ruun taa- taaf taal taan taar taat taca tacc tacl tact tafa tafc taff taft tala talc tall talm talu tama tamc tamm tamu tana tann tant tanu tara tarc tarf tarm tarn tarr tart taru tata tatr tatt tatu taua tauc taul taum taur taut tcam tcca tccc tccu tcfc tcnn tctc tcul tfal tfam tfca tfcu tftc tlac tlma tmaa tmac tman tmca tmcc tmcm tmnt tmtt tnca tncc tnfc tnfl tnla tnut traa trac traf tral tram tran trat trau trca trcc trcl trfc trfm trfr trma trml trmu trna trra trtc trtr truc trun trut truu ttcn ttfa ttfc ttff ttfn ttma ttml tttt ttul tual tuam tuan tuar tuat tuca tucc tufa tufc tuff tufm tuft tufu tula tull tulu tuma tumu tuna tunc tunn tunu tura turc turf turm turn turr turt turu tuta tutl tutt tutu tuum uaca uafa uamc uarc uart uaru uata uatu uaua ucal ucam ucan ucar ucat ucca ucfa ucla ucmc ucrc ucua ucut ufcu uffa ufra ulaa ulam ulan ular ulcc ulft ulla ullr ulma ulmu ulna ulta ultt ulua ulul ulum umaa umac uman umar umff umla umma umra umut unaa unac unal unam unan unar unat unau unca uncc uncf uncl unct unlf unma unmc unmr unna unra unrf unum unut urac ural uran urat urau urca urfa urff urft urla urma urna urra urum urun urur urut utac utal utan utau uttu uulu uuta uutf uuuu