rank rann rara rare rari rark raua raue rauk raun rea- reae reak rean rear reau reek reen rega rege regi regn regr regu reia reii reik rein reir reiu reka reke reki rena rene reng reni renk renn renu rera rere rerg reri reru reue reuk reuu rgan riaa riai riak rian riau riek rien rier rieu riga rige rigg rigi rigu riia riin rika rike riki rikk riku rina rine ring rink rinn rire riri riue rnag rnai rnie rnin rrna rrrr rrun ruag ruan ruen ruer ruga ruge rugg rugi ruin ruka ruke ruki rukk rukn ruku runa rune rung runi runk runn rura rure ruri ruru ruun u-ie uair uang uaru uaua uein ueir ueki ugar ugia ugne ugni ugra ugri ugur uguu uige uira uirr ukai ukek ukeu ukra ukur unaa unai unan unar unau unee unen uner unga ungu uni- unia unie unii unik unin unir unka unke unkn unna unne unni unra urai uran urau ure- urea urga urge urgi urgu uria urie urik urin uriu urka urke urna urne urni urra urre urri uruk urun urur uuen uuni uuri uuuu