redu reeb reed reem reia reid reii reim reir reiu rema reme remi rera rerd rere reri reru reue reuu riaa riab riad riai riam riau rib- riba ribe ribu rida ridd ride ridi ried riem rier rieu riia rima rime rimi rimm rimu rire riri riue rrad rred rrrr rrum ruad ruba rubb rube rubi rubu ruda rudd rude rudi rued ruer ruid ruma rumb rume rumi rumm rura rurd rure ruri ruru ruud u-ie uair uaru uaua ubar ubba ubbe ubbi uber ubid ubii ubir ubra ubud udaa udad udar udau uddi udea udem uder udid udim udir udma udra ueba ueda ueir uima uira uirr umaa umai umar umb- umba umbe umbi umde umer umma umra umri urad urai urau urba urbe urbi urda urde urdu ure- urea ured uria urib urie urim uriu urma urmi urra urre urri urum urur uuri uuuu