-ana a-un aaaa aaad aaan aaar aada aadu aana aand aara aard aaru adaa adad adan adar adda addd addn addr addu adna adra adua adun adur ana- anaa anad anan anar anau anax and- anda andr anna anua anun arad aran arar arau arax arda ardu arna arnd arr- arra arrr arru arua arud arun auaa auna aur- aura aurd auxa axan axar d-na daad daan daar daau dada dadu dana dand dann danr danu dara dard darn darr daru daud daun daur daux dddd dnaa dnad dnan dnax draa drad drar drau drax drda drna drra drua druu duaa duad duan duar duda dudd dudu duna dunn dura durn duru duur dxdr dxnd dxnu dxra dxrd dxrr dxrx dxur dxxr dxxx naaa naad naan naar nada nadr nadu nan- nana nand nann nanu nara nard narn narr naru narx naur ndaa ndau ndna nnnn nrna nrrd nuan nuda nudd nuna nunn nura nurd nurn nurr nuru nxdn raad raan rada radd radr radu radx rana rand rann ranx rara raua raud raun raxa rdna rrad rrna rrrr rrun ruad ruan ruda rudd runa rund runn rura rurd ruru ruud ruun uaru uaua udaa udad udar udau udra udun unaa unan unar unau unda unna unra urad uran urau urda urdu urna urra urun urur uuuu xaar xana xand xara xdna xuan xuda xura xuxa xuxu xxxx