ritu rnai rnin rnnt rnot rnut roak roan roar roat roia roik roin roio roir roit roiu roka roki rokk roko rokr roku rona roni ronk rono ront rooi rook roon roor root rora rori rork roro rort roru rota roti rotk rotn roto rotr rott roua rouk roun rout rrat rrna rrrr rrun rtai rtan rtkn ruan ruin ruit ruka ruki rukk rukn ruku runa runi runk runn runo runt ruok rura ruri ruro ruru ruta ruti ruto rutt rutu ruun taa- taan taar taat taia taik tain taio tair tait taka taki takk tako takt taku tana tani tank tann tano tant tanu taoa taor taou tara tari tark tarn taro tarr tart taru tata tati tato tatr tatt tatu taua tauk taur taut tiaa tian tiao tiar tiit tiiu tika tiki tiko tiku tina tini tink tinn tino tint tinu tion tiou tira tiri tiro tirr tiru tita titi tito titt titu tkon tnik tnut toan toat toau toit toka toki toko toku tona toni tonk tonn tono tonu tooa took toon toor toot tora tori tork torn toro torr tort toru tota toti toto totr tott toui touk toun tour tout traa trai trak tran trao trat trau tri- tria trik trin trio trit trna trno troa troi tron troo trot trou trra trtr truk trun trut truu tton tttt tuak tuan tuao tuar tuat tuik tuin tuit tuiu tuka tuko tuna tuni tunk tunn tuno tunu tuor tura turi turk turn turo turr turt turu tuta tuti tuto tutt tutu tuuo uair uart uaru uata uatu uaua uint uira uirr ukai ukko ukok ukon ukra ukta ukur unaa unai unan unar unat unau uni- unia unii unik unin unio unir unit unka unkn unko unna unni unno unon unra unro unto unut uor- urai uran urao urat urau uria urik urin uriu urka urna urni uro- uroa urok uroo urra urri uruk urun urur urut utai utan utau utia utik utin utor utri utti utto uttu uuni uuno uuri uuta uuuu