a-ak a-be aaaa aaab aaae aaam aaar aaba aabb aabm aaea aaem aaka aake aaku aama aamb aame aamr aara aare aarm aaru abaa abab abae abak abam abar abau abb- abba abbb abbe abbr abee aber abma abmb abra abua abue abuk abum aeer aeka aer- aera akaa akae akam akar akee aker akeu akka akku akr- akra akre akua amaa amae amam amar amb- amba ambe ambr ambu amee amer ameu amka amm- amma amme ammu amra amua amum amur arab arae arak aram arar arau arba arbe area aree arek arem areu arka arke arma arme armm armu arr- arra arre arrk arrr arru arua arub arue arum auaa aube auer auke auma aur- aura aure baaa baak baam baar baba babb babe babm babr babu baek baer bak- baka bake bakr baku bama bamb bame bamm bamu bar- bara barb bare bark barm barr baru bau- bauk baum baur bbau bbbb bbeb beak beam bear beau beba bebb bebe beeb beek beem beer beka beke bema beme bemu bera bere berk berm berr beru beuk beur bmaa brab brae brak bram brau brea breb bree brek brem brer brka brkb brrm brrr brue brum buar buba bubb bube bubu buea buem buer bueu buka buke bukk buku bum- buma bumb bur- bura burb bure burk burm burr buru eaba eama eame eara earb eare ebam ebba ebbr eber ebru ebur eeea eeee eeka eeke eera eka- ekab ekam ekeb ekek eker ekka ekma ekur emae emam emar emba embe embr emek emer emeu emma emme emmu emra emre eram erau erba erbb erbe ereb erem erer erke erma erme erra erre erua erub erum erur euba euer eur- eura eure kaaa kaab kaak kaam kaar kaba kabb kabe kabr kabu kaer kaka kake kakk kakm kaku kam- kama kamb kame kamm kamr kamu kara karb kare kark karm karr karu kau- kaub kaue kauk kaum kaur kbaa kbab kbae kbak kbam kbar kbba kbbb kbbe kbbk kbbm kbbr kbbu kbeb kbee kbek kber kbkb kbkk kbkr kbmb kbme kbmr kbra kbrb kbre kbrk kbru kbua kbub kbue kbuk kbur kbuu kea- keak keam kear keau keba kebb kebe kebr kebu keek keem keer keka kekb keke keku kema kemb keme kemm kemr kemu ker- kera kerb kere kerk kerm kerr keru keur kkaa kkam kkar kkba kkbb kkbe kkbr kkea kkkk kkma kkmk kkmr kkrb kkre kkrk kkrr kkua kkuu kmae kmak kmam kmbr kmea kmem kmer kmke kmkk kmme kmmk kmmm kmmr kmrb kmrr kmue kmur krab krae krak kram krar krba krbb krbe krbk krbm krbr krea kreb kree krek krem kreu krka krke krkk krkr krku krma krmb krme krmr krrb krre krrk krrm krrr krua krue kruk krum krur kuam kuar kuau kuba kubb kube kubr kubu kuek kueu kuka kuke kukk kuku kuma kume kumm kumr kumu kura kurb kure kurk kurm kurr kuru kuub kuuk kuur kuuu maaa maak maam maar maba mabe mabu maee maem maer maka make maku mama mame mamu mar- mara mare mark marm marr maru maua mauk maum maur mbam mbba meak mear mebe meek meem meer meka meke mema meme memr memu mer- mera merb mere merk merm meru meum mkak mker mmaa mmab mmar mmea mmmm mrbb mrbm mreb mree mrkr mruk muak muar mube muee muka muke muma mume mumm mumu mura mure murk murr muru raab raak raam raba rabb rabe rabk rabu raer raka rake rakk raku rama ramb rame ramm ramu rara rarb rare rark raua raub raue rauk raum rbbb rbbr rbmk rea- reae reak ream rear reau reba rebb rebe rebk rebu reeb reek reem reka reke rema reme rera rere reru reue reuk reuu rrkm rrrr rrum ruba rubb rube rubu ruer ruka ruke rukk ruku ruma rumb rume rumm rura rure ruru uaru uaua ubar ubba ubbe ubek uber ubra ueba ukba ukek ukeu ukma ukra ukum ukur umaa umak umar umb- umba umbe umer umka umma umra urau urba urbe ure- urea urka urke urma urra urre uruk urum urur uuuu