a-ak a-ii aaaa aaab aaai aaar aaba aabb aabi aaib aaii aaka aaku aara aari aaru abaa abab abai abak abar abau abb- abba abbb abbi abbr abia abib abir abiu abra abri abua abuk aiai aiba aiia aiib aiir aika aiki aira airi aiui akaa akai akar akia akik akir akiu akka akki akku akr- akra akua arab arai arak arar arau arba arbi aria arib arii arik arka arki arr- arra arri arrk arrr arru arua arub arui auaa auki aur- aura auri ba-i baaa baak baar baba babb babi babr babu baia baib baik bair bak- baka baki bakr baku bar- bara barb bari bark barr baru bau- bauk baur bbau bbbb biak biar biba bibb bibi biku bira birb biri birk birr biru brab brai brak brau bria brik brka brkb brrr buar buba bubb bubi bubu buik buir buiu buka buki bukk buku bur- bura burb buri burk burr buru iaaa iaai iaba iaia iara iaru ibar ibia ibra ibri iiii iira ikar ikki ikra ikri irai irak irar iri- iria irka irki irra irri iuiu iuka iura kaaa kaab kaai kaak kaar kaba kabb kabi kabr kabu kaia kaib kaii kaik kair kaiu kaka kaki kakk kaku kara karb kari kark karr karu kau- kaub kaui kauk kaur kbaa kbab kbai kbak kbar kbba kbbb kbbi kbbk kbbr kbbu kbia kbib kbik kbiu kbkb kbkk kbkr kbra kbrb kbri kbrk kbru kbua kbub kbuk kbur kbuu kiab kiai kiar kiba kibb kibi kibr kibu kiia kiii kiik kiiu kika kiki kikk kikr kiku kira kirb kiri kirk kirr kiru kiur kiuu kkaa kkai kkar kkba kkbb kkbi kkbr kkia kkik kkkk kkrb kkrk kkrr kkua kkuu krab krai krak krar krba krbb krbi krbk krbr kria krib krik krka krki krkk krkr krku krrb krri krrk krrr krua krui kruk krur kuai kuar kuau kuba kubb kubr kubu kuik kuka kuki kukk kuku kura kurb kuri kurk kurr kuru kuub kuuk kuur kuuu raab raak raba rabb rabi rabk rabu raia raii raik rair raiu raka raki rakk raku rara rarb rari rark raua raub rauk rbbb rbbr riaa riab riai riak riau rib- riba ribu riia rika riki rikk riku riri rrrr ruba rubb rubi rubu ruka ruki rukk ruku rura ruri ruru uair uaru uaua ubar ubba ubbi ubii ubik ubir ubra uira uirr ukai ukba ukra ukur urai urau urba urbi uria urib urik uriu urka urra urri uruk urur uuri uuuu