a-fu a-ii aaaa aaab aaaf aaai aaam aaar aaba aabb aabi aabm aafa aafb aaff aafi aaib aaii aama aamb aami aamr aara aari aarm aaru abaa abab abaf abai abam abar abau abb- abba abbb abbi abbr abff abia abib abim abir abiu abma abmb abra abri abua abuf abum afaa afam afar affa affi afia afib afif afir afma afr- afra afri afrm afru afua aiai aiba aiff aiia aiib aiir aimi aimm aira airi aiui amaa amai amam amar amb- amba ambi ambr ambu amfm amfr amia amib amif amii amir amm- amma ammi ammu amra amri amua amui amum amur arab araf arai aram arar arau arba arbi arfa arfb arff arfu aria arib arif arii arim arma armi armm armu arr- arra arri arrr arru arua arub arui arum auaa aufi auma aumi aur- aura auri ba-i baaa baaf baam baar baba babb babi babm babr babu baff baia baib bair bama bamb bamf bami bamm bamu bar- bara barb barf bari barm barr baru bau- bauf baum baur bbau bbbb biaf biar biba bibb bibi bifa biff bifi bima bira birb biri birr biru bmaa bmir bmmi brab braf brai bram brau brfm brfu bria brim brrm brrr brum buar buba bubb bubi bubu buff bufr buif buir buiu bum- buma bumb bumf bur- bura burb buri burm burr buru faaa faam faba fabi fabm fabu fafa faff fafi faim fair fama fami fara farb farm farr faru faur fbar ffar ffff ffii ffrr fiaa fiaf fiar fiba fifa fiff fifi fifm fiii fima fimr fira firm fiua fmri frab fram frau fria frib frim frub frum fuar fubb fubu fuff fufu fuir fumi fur- fura furi furm furr iaaa iaai iaba iabm iaff iaia iaim iama iamb iami iara iaru ibar ibbm ibfi ibia ibim ibma ibra ibri ifaa ifar ifbb ifim ifma ifra ifrb ifrf ifri iifa iiii iira iium imaf imai imam imar imba imbi imfi imir imma immi imra imri imrr iraf irai iram irar irbm irfm irfu iri- iria irma irra irri iuiu iura ma-i maaa maaf maai maam maar maba mabi mabu mafa mafb maff mafi mafu maia maib maif maii maim mair mama mamf mami mamu mar- mara marf mari marm marr maru maua mauf maui maum maur mbam mbba mbia mbim mfbm mffa mfri miaa miab miaf miai miam miau mifa miff mifi miii mim- mima mimi mira miri mirr miru miui mmaa mmab mmai mmar mmff mmii mmmm mmrf mrbb mrbm mria muar mubi muff mufi mufu muir muma mumm mumu mura muri murr muru raab raaf raam raba rabb rabi rabu rafa raff rafi raia raif raii raim rair raiu rama ramb rami ramm ramu rara rarb rarf rari raua raub rauf raum rbaf rbbb rbbr rfam riaa riab riai riam riau rib- riba ribu rifa riff rifu riia riif rima rimi rimm rimu riri rmaf rmif rrif rrrr rrum ruba rubb rubi rubu rufa ruff ruif ruma rumb rumi rumm rura ruri ruru uafa uair uaru uaua ubar ubba ubbi ubii ubir ubra uffa ufra uima uira uirr umaa umai umar umb- umba umbi umff umma umra umri urai urau urba urbi urfa urff urfi uria urib urif urim uriu urma urmi urra urri urum urur uuri uuuu