a-fu aaaa aaad aaaf aaal aaar aada aadu aafa aafd aaff aafl aala aald aall aalu aara aard aaru adaa adad adal adar adda addd addl addr addu adfa adfl adra adua adur afaa afad afar afdl affa afla afr- afra afru afua afud alaa alad alal alar alau ald- alda aldl alfa all- alla alll allr allu alua aluf alur arad araf aral arar arau arda ardf ardl ardu arfa arff arfu arla arr- arra arrr arru arua arud arul auaa aul- aula auld aulf aull aulu aur- aura aurd daad daal daar daau dada dadu dafa daff dala dalf dall dalu dara dard darf darl darr daru daud daur dddd dfaf dffa dfrf draa drad draf drar drau drda drra drua druu duaa duad dual duar duda dudd dudu duff dufu dula dull dulu dura duru duul duur faaa faad fada fadd fafa faff fala fald fall falu fara fard farl farr faru faud faul faur fdlr ffar ffff ffrr flad fldr flud fluf flur frad frau frla fuad fuar fuda fudd fuff fufu fula full fulu fur- fura furl furr laaa laad laal laar lada ladd ladu laff lala lald lall lalu lara lard larf larr laru laud lauf laul laur lfrd llll llud lral lrdd lrrr luau luda ludd luff lufu lula lull lulu lura lurd luua raad raaf rada radd radl radr radu rafa raff rala ralf rall rara rarf raua raud rauf raul rdfa rffl rlua rrad rrrr ruad ruda rudd rudl rufa ruff rula rull rura rurd ruru ruud uafa uald uaru uaua udaa udad udal udar udau udra uffa ufra ulaa ulad ular ulla ullr ulua ulul urad ural urau urda urdu urfa urff urla urra urur uulu uuuu