raum rcac rccc rcga rcgc rcic rcrg rea- reac reae ream rear reau reca recc rece reci recm recr recu reem rega rege regi regm regr regu reia reii reim reir reiu rema reme remi rera rere rerg reri reru reue reuu riaa riai riam riau rica ricc rice riem rier rieu riga rige rigg rigi rigu riia rima rime rimi rimm rimu rire riri riue rmrg rrmc rrrr rrum ruag ruca ruce ruci ruer ruga ruge rugg rugi ruma rume rumi rumm rura rurc rure ruri ruru u-ie uaca uair uamc uarc uaru uaua ucai ucam ucar ucca ucci ucea ucmc ucrc ucua ueir ugar ugcc ugcg ugia ugra ugri ugur uguu uica uige uima uira uirr umaa umac umag umai umar umec umer umma ummg umra umri urac urai urau urca urci ure- urea urga urge urgi urgu uria uric urie urim uriu urma urmi urra urre urri urum urur uuri uuuu