a-be aaaa aaab aaae aaal aaam aaar aaba aabb aabl aabm aaea aaem aala aale aall aalu aama aamb aame aamr aara aare aarm aaru abaa abab abae abal abam abar abau abb- abba abbb abbe abbr abee abel aber abla able abma abmb abra abua abue abul abum aeer aela aer- aera alaa alae alal alam alar alau alb- alba albe albm albu alea alee alem aler aleu all- alla alle alll allr allu alma alme almu alua alum alur amaa amae amal amam amar amb- amba ambe ambr ambu amee amel amer ameu amla amm- amma amme ammu amra amrl amua amul amum amur arab arae aral aram arar arau arba arbe area aree arel arem areu arla arle arma arme arml armm armu arr- arra arre arrr arru arua arub arue arul arum auaa aube auel auer aul- aula aule aull aulu auma aur- aura aure baaa baal baam baar baba babb babe babm babr babu bael baer bala bale ball balm balu bama bamb bame baml bamm bamu bar- bara barb bare barm barr baru bau- baul baum baur bbau bbbb bbeb bblb beal beam bear beau beba bebb bebe beeb beel beem beer bela bele bell belm belu bema beme bemu bera bere berm berr beru beur blaa blab blae blam blau blea bleb blee blem bleu blme blub blue blum blur bmaa brab brae bram brau brea breb bree brel brem brer brrm brrr brue brum bual buar buba bubb bube bubu buea buel buem buer bueu bula bulb bule bull bulu bum- buma bumb bur- bura burb bure burl burm burr buru e-la eaba eala eale eama eame eara earb eare earl ebal ebam ebba ebbr ebel eber ebla ebru ebul ebur eeea eeee eele eera el-b elab elal elam elar elba elbe elbu elea elee elem eler ella elle ellu elma elme elml elra elue elul elum emae emam emar emba embe embr emel emer emeu emle emlm emma emme emml emmu emra emre emul eral eram erau erba erbb erbe ereb erel erem erer erla erle erll erma erme erra erre erua erub erum erur euba euer eula eule eur- eura eure laaa laal laam laar laba labe labr labu lael laem laer lala lale lall lalm lalu lama lamb lame lamm lamr lamu lara larb lare larm larr laru laub laue laul laur lbar lblr le-u leaa leal leam lear leau leba lebu leea leel leem leer lela lele lell lelu lema leme lemm lemu lera lere lerm leur lleu llll lmmr lral lram lrba lrrr luau luba lube luer lula lule lull lulu luma lumb lume lura lure luua maaa maal maam maar maba mabe mabu maee mael maem maer mal- mala male mall malm malu mama mame mamu mar- mara mare marl marm marr maru maua maul maum maur mbam mbba meal mear mebe meel meem meer mel- mela melb mele mell mema meme meml memr memu mer- mera merb mere merl merm meru meum mlab mlba mlle mmaa mmab mmar mmea mmmm mrbb mrbm mreb mree mrml muar mube muee muel mula mule mull mulm mulu muma mume mumm mumu mura mure murl murr muru raab raam raba rabb rabe rabl rabu rael raer rala ralb rale rall rama ramb rame raml ramm ramu rara rarb rare raua raub raue raul raum rbbb rbbr rble rea- reae real ream rear reau reba rebb rebe rebu reeb reel reem rela relb rele rell relm rema reme rera rere reru reue reul reuu rlab rlee rleu rlml rlua rmll rrle rrrr rrum ruba rubb rube rubu ruel ruer rula rule rull ruma rumb rume ruml rumm rura rure ruru uaru uaua ubal ubar ubba ubbe uber ubla uble ubra ueba uele uell ulaa ulae ulam ular ulea uleb ulee ulla ulle ullr ulma ulme ulmu ulua ulul ulum umaa umar umb- umba umbe umer umla umma umra ural urau urba urbe ure- urea urla urle urma urra urre urum urur uulu uuuu