aaaa aaab aaal aaam aaar aaav aaba aabb aabl aabm aala aall aalu aama aamb aamr aara aarm aaru aava abaa abab abal abam abar abau abb- abba abbb abbr abla ablv abma abmb abra abua abul abum abva alaa alal alam alar alau alb- alba albm albu all- alla alll allr allu alma almu alua alum alur alva amaa amal amam amar amb- amba ambr ambu amla amm- amma ammu amra amrl amua amul amum amur arab aral aram arar arau arba arla arma arml armm armu arr- arra arrr arru arua arub arul arum arva auaa aul- aula aull aulu auma aur- aura avab aval avar avlb avma avra avur avva baaa baal baam baar baba babb babm babr babu bala ball balm balu bama bamb baml bamm bamu bar- bara barb barm barr baru bau- baul baum baur bava bavu bbau bbbb bblb blaa blab blam blau blub blum blur bmaa brab bram brau brav brrm brrr brum bruv brvm bual buar buba bubb bubu bula bulb bull bulu bum- buma bumb bur- bura burb burl burm burr buru laaa laal laam laar laba labr labu lala lall lalm lalu lama lamb lamm lamr lamu lara larb larm larr laru larv laub laul laur lava lbar lblr llll llvm lmmr lral lram lrba lrrr luau luba lula lull lulu luma lumb lura lurv luua lvrr maaa maal maam maar maba mabu mal- mala mall malm malu mama mamu mar- mara marl marm marr maru marv maua maul maum maur mava mbam mbav mbba mlab mlba mlvm mmaa mmab mmar mmlv mmmm mrbb mrbm mrml muar mula mull mulm mulu muma mumm mumu mura murl murr muru muva mval raab raam raba rabb rabl rabu rala ralb rall rama ramb raml ramm ramu rara rarb raua raub raul raum rava rbbb rbbr rlab rlml rlua rmll rmmv rmvb rrrr rrum ruba rubb rubu rula rull ruma rumb ruml rumm rura ruru ruvu uaru uaua ubal ubar ubba ubla ubra ulaa ulam ular ulla ullr ulma ulmu ulua ulul ulum ulva umaa umar umav umb- umba umla umma umra ural urau urba urla urma urra urum urur urva uulu uuuu uv-a uv-b uvaa uval uvvu vaal vaar vala vall valu vama vara varm varr varu vava vlab vlba vram vrav vrba vrbl vrml vual vula vull vurb vvvv