-ana a-ak a-un aaaa aaab aaan aaar aaba aabb aaka aaku aana aara aaru abaa abab abak aban abar abau abb- abba abbb abbr abnu abra abua abuk abun akaa akan akar akka akku akna akr- akra akua ana- anaa anab anak anan anar anau anba anbb anbu ank- anka anku anna annb anua anub anun arab arak aran arar arau arba arka arna arnk arr- arra arrk arrr arru arua arub arun auaa auna aunk aur- aura baaa baak baan baar baba babb babr babu bak- baka bakr baku bana bank bann banr banu bar- bara barb bark barn barr baru bau- bauk baur bbau bbbb bnrr brab brak bran brau brka brkb brna brrr brun buar buba bubb bubu buka bukk buku buna bunb bunk bunn bunu bur- bura burb burk burn burr buru kaaa kaab kaak kaan kaar kaba kabb kabr kabu kaka kakk kakn kaku kana kanb kann kanu kara karb kark karn karr karu kau- kaub kauk kaun kaur kbaa kbab kbak kbar kbba kbbb kbbk kbbr kbbu kbkb kbkk kbkr kbna kbnn kbnr kbnu kbra kbrb kbrk kbrn kbru kbua kbub kbuk kbun kbur kbuu kkaa kkan kkar kkba kkbb kkbn kkbr kkkk kknb kknn kknu kkrb kkrk kkrn kkrr kkua kkuu knaa knab knan knar knau knba knbb knbn knbr knbu knkk knnb knnk knnr knrb knrk knub knuk knur krab krak kran krar krba krbb krbk krbr krka krkk krkn krkr krku krna krnb krnk krnn krnu krrb krrk krrn krrr krua kruk krun krur kuan kuar kuau kuba kubb kubr kubu kuka kukk kukn kuku kuna kunk kunr kunu kura kurb kurk kurr kuru kuub kuuk kuur kuuu naaa naab naan naar naba nabk nabu naka nan- nana nanb nann nanu nara nark narn narr naru naur nbaa nbak nbar nkau nnnn nrab nrna nuan nuba nubk nuka nuku nuna nunk nunn nura nurn nurr nuru nuuk raab raak raan raba rabb rabk rabu raka rakk raku rana rank rann rara rarb rark raua raub rauk raun rbbb rbbr rnbr rrna rrrr rrun ruan ruba rubb rubu ruka rukk rukn ruku runa runk runn rura ruru ruun uaru uaua ubar ubba ubra ukba ukra ukur unaa unan unar unau unka unkn unna unra uran urau urba urka urna urra uruk urun urur uuuu