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aaaa aaab aaal aaar aaba aabb aabl aala aall aalu aara aaru abaa abab abal abar abau abb- abba abbb abbr abla abra abua abul alaa alal alar alau alb- alba albu all- alla alll allr allu alua alur arab aral arar arau arba arla arr- arra arrr arru arua arub arul auaa aul- aula aull aulu aur- aura baaa baal baar baba babb babr babu bala ball balu bar- bara barb barr baru bau- baul baur bbau bbbb bblb blaa blab blau blub blur brab brau brrr bual buar buba bubb bubu bula bulb bull bulu bur- bura burb burl burr buru laaa laal laar laba labr labu lala lall lalu lara larb larr laru laub laul laur lbar lblr llll lral lrba lrrr luau luba lula lull lulu lura luua raab raba rabb rabl rabu rala ralb rall rara rarb raua raub raul rbbb rbbr rlab rlua rrrr ruba rubb rubu rula rull rura ruru uaru uaua ubal ubar ubba ubla ubra ulaa ular ulla ullr ulua ulul ural urau urba urla urra urur uulu uuuu

-aaa- aabaa aabba aabra aarau abaab ababa ababu abala aball abara abaru abbar abbur ablur abrar abula abull abura aburr alaba alala alalu alara albal albar albul albur allal allar allra allur aluar alula alull ar-ab arab- araba aralu arara araru araul arbab arbar arrau arrua aruaa aruba arula arura aruru auala aulla aural aurar aurra baalu babar babau babra babul babur balal balar balla baraa barab baral barar barba barbu barla barra barru barua baula baura bauru bball blaru blurb blurr braal brall braul brrar brrrr brull buala bubal bubba bulau bulb- bulba bull- bulla bulul buraa bural burla burra burru la-la labab labba labbu labra lalab lalar lalla lalru larra larru larub lauba laur- laura lball lubba lubla lubra lubur lulab lulal lulla lulua lulul ra-ra raaba rabab rabal rabba rabul ralla ruala rubab rubba rubra rural ulala ulalu ulbra ullal ullar ullur ulula ululu uluru uraba urbar urlar urubu uuuuu

aaaaba abalur abbala abburu al-ala al-bab alabau alabur alarab alarba albala albara albula allulu alluru alular arabal arablu aralar arallu araua araura arbra arraba aruaru arular b-ball baabaa baabar baabul baarbu babala babalu babbar babrru babura balara balau balaur balbau ballal ballar ballur baluba balulu barara barbal barbar barbra baruar baurua bbbbbb blublu braula braura brubru bububu bulalu bulara bulbar bulbul burbur burral laalaa labara lablab labral lalala lalara lallar lara-b larbaa larbar larrau laulau lualua lurulu raabau rababa rabaul raubal rubarb rubbra rubral ubala ulaula ullalu ulubab uruara

abablar al-arab allarab allball arrubal baabarr babrala bal-bal balauru balbala balbura barabra baralla baraula barbara barbula bau-bau bbbbbbb bulbaba bullbar burarra buruuba lab-lab labulla larabar larraul lauburu lualaba lullula rabbula ullalla

al-uruba balabala ballabur bar-abba barabara bbbbbbbb blaablaa bruara bu-ba-bu bull-bar buruburu rubarabr

abbabubba baabaabaa blaa-blaa

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