mmci mmcm mmea mmic mmii mmmc mmmm mmrc mr-c mrac mrbb mrbm mrca mrcb mrcc mrce mreb mree mria mrmc mrrc muac muar mube mubi muc- mucc muce mucu muee muie muir muma mume mumm mumu mura murc mure muri murr muru raab raam raba rabb rabe rabi rabu rac- raca racc race raci racu raec raer raia raic raie raii raim rair raiu rama ramb rame rami ramm ramu rara rarb rare rari raua raub rauc raue raum rbbb rbbr rcac rcbc rccb rccc rcic rea- reac reae ream rear reau reba rebb rebe rebu reca recc rece reci recm recr recu reeb reem reia reii reim reir reiu rema reme remi rera rere reri reru reue reuu riaa riab riai riam riau rib- riba ribe ribu rica ricc rice riem rier rieu riia rima rime rimi rimm rimu rire riri riue rrmc rrrr rrum ruba rubb rube rubi rubu ruca ruce ruci ruer ruma rumb rume rumi rumm rura rurc rure ruri ruru u-ie uabc uaca uair uamc uarc uaru uaua ubac ubar ubba ubbe ubbi uber ubic ubii ubir ubra ucai ucam ucar ucbc ucca ucci ucea ucmc ucrc ucua ueba ueir uica uima uira uirr umaa umac umai umar umb- umba umbe umbi umec umer umma umra umri urac urai urau urba urbe urbi urca urci ure- urea uria urib uric urie urim uriu urma urmi urra urre urri urum urur uuri uuuu