-ana a-un aaaa aaab aaad aaan aaar aaba aabb aabd aada aadu aana aand aara aard aaru abaa abab abad aban abar abau abb- abba abbb abbr abda abdu abnu abra abua abud abun adaa adab adad adan adar adba adda addd addn addr addu adna adra adua adub adun adur ana- anaa anab anad anan anar anau anba anbb anbu and- anda andr anna annb anua anub anun arab arad aran arar arau arba arda ardu arna arnd arr- arra arrr arru arua arub arud arun auaa auna aur- aura aurd baaa baad baan baar baba babb babr babu bada badb badd badr badu bana band bann banr banu bar- bara barb bard barn barr baru bau- baud baur bbad bbau bbbb bbdd bd-r bdna bnrr brab brad bran brau brda brna brrr brud brun buad buar buba bubb bubu buda budb budd budu buna bunb bund bunn bunu bur- bura burb burd burn burr buru d-na daab daad daan daar daau daba dabb dabu dada dadu dana dand dann danr danu dara darb dard darn darr daru daub daud daun daur dbar dbrn dddd ddub dnaa dnab dnad dnan draa drab drad drar drau drba drda drna drra drua drub druu duaa duab duad duan duar dub- duba dubb dubu duda dudd dudu duna dunn dura durn duru duur naaa naab naad naan naar naba nabu nada nadr nadu nan- nana nanb nand nann nanu nara nard narn narr naru naur nbaa nbad nbar ndaa ndau nddb ndna nndb nnnn nrab nrna nrrd nuan nuba nuda nudd nuna nunn nura nurd nurn nurr nuru raab raad raan raba rabb rabu rada radd radr radu rana rand rann rara rarb raua raub raud raun rbbb rbbr rdna rnbr rrad rrna rrrr rrun ruad ruan ruba rubb rubu ruda rudd runa rund runn rura rurd ruru ruud ruun uaru uaua ubar ubba ubra ubud udaa udad udar udau udra udun unaa unan unar unau unbd unda unna unra urad uran urau urba urda urdu urna urra urun urur uuuu