-ana a-do a-un aaaa aaad aaan aaar aada aadu aana aand aaon aaoo aara aard aaro aaru adaa adad adan adao adar adda addd addn addo addr addu adna adod adon adoo ador adra adro adua adun adur ana- anaa anad anan anao anar anau and- anda ando andr anna anno ano- anoa anod anon anor anua anun aono aora aorn aoun arad aran arar arau arda ardo ardu arna arnd arno aroa arod aron aroo aror arr- arra arro arrr arru arua arud arun auaa audo auna aur- aura aurd auro d-na daad daan daar daau dada dado dadu dana dand dann dano danr danu daon daou dara dard darn daro darr daru daud daun daur dddd dnaa dnad dnan doan doar dod- doda dodd dodo dona dond donn dono donr dood doon door dora dord dorn doro dorr doru doud doun dour draa drad drar drau drda drna drno drod dron drou drra drua druu duaa duad duan duar duda dudd dudo dudu duna dunn duno duo- duon dura durn duro duru duur naaa naad naan naar nada nadr nadu nan- nana nand nann nano nanu naor nara nard narn naro narr naru nauo naur ndaa ndao ndau nddo ndna ndor nnnn noaa noda nodo nodu non- nona nonn nono nonu noo- noon nooo noor nor- nora nord norn noro norr noun nour nrna nron nrrd nuan nuda nudd nudo nuna nunn nuno nuon nura nurd nurn nurr nuru oaau oara odda oddd odon odoo odor odou odra odur onan onar onda ondo onna onno onod onon onor onra onur ooaa ooda oona oooo oora oord orad oran orao orar orda ordn ordo ordu orna orno oro- oron oror orra orro ouad ouan oun- ouna ound our- oura ourn ouro ouu- raad raan rada radd rado radr radu rana rand rann rano rara raro raua raud raun rdna rnod road roan roar roda rodd rodo rona rond rono rood roon roor rora roro roru roua roud roun rrad rrna rrrr rrun ruad ruan ruda rudd rudo runa rund runn runo rura rurd ruro ruru ruud ruun uaru uaua udaa udad udar udau udon udoo udra udun unaa unan unar unau unda undo unna unno unon unra unro uor- urad uran urao urau urda urdu urna uro- uroa uroo urra urun urur uuno uuuu