a-do a-fu aaaa aaad aaaf aaal aaar aada aadt aadu aafa aafd aaff aafl aala aald aall aalo aalu aaoo aara aard aaro aart aaru aata aatf aatt adaa adad adal adao adar adat adda addd addl addo addr addu adfa adfl adod adoo ador adot adra adro adta adua adur afaa afad afao afar afat afdl affa affo afft afla afoa afol afoo afor afr- afra afro afru afta afua afud alaa alad alal alao alar alat alau ald- alda aldl aldo alfa all- alla alll allo allr allu aloa alod alof alol aloo alor alot alou alro alta alto alua aluf alur alut aola aora aort aotd aotf aouf aoul aout arad araf aral arar arat arau arda ardf ardl ardo ardu arfa arff arft arfu arla arlo aroa arod aroo aror arr- arra arro arrr arrt arru arta arto artr arua arud arul arut at-l at-t ataa atad atal atar atat atdt atla atlo atod atof atol ator atot atra atro atru atta atto attr attu atua atul atur auaa audo aul- aula auld aulf aull aulo ault aulu auol aur- aura aurd auro aut- auto daad daal daar daau dada dado dadu dafa daff dafo daft dala dalf dall dalo dalt dalu daou dara dard darf darl daro darr dart daru data dato datr datt datu daud daur daut dddd ddot dfaf dfdt dffa dfrf dftr doal doar doat dod- doda dodd dodo doff dola dold dolf doll dolo dolt dolu dood doof dool door doot dora dord dorf doro dorr dort doru dota dotd doto dott doud douf doul dour dout draa drad draf drar drat drau drda drod drof drol drot drou drra drua drut druu dtaa dtla dtor dtot dtrl duaa duad dual duar duat duda dudd dudo dudu duff dufu dula dull dulo dult dulu duo- dura duro durt duru duta duul duur duut faaa faad fada fadd fado fafa faff fafo fala fald fall falo falt falu fara fard farl faro farr fart faru fata fatf fato fatt faud faul faur faut fdlr fdoa fdot fdtl ffar ffff ffrr fftf flad flao flat fldr flod floo flor flot flou flud fluf fluo flur foad foaf foal foar foda fofo fola fold foll folo folr folt food foof fool foot for- fora ford forl foro forr fort fota foto fott foua foud foul four fout frad frat frau frla frol frot frou frta ft-l fuad fuar fuat fuda fudd fuff fufu fula full fulu fuor fur- fura furl furo furr furt futa futo futu laaa laad laal laar laat lada ladd lado ladu laff laft lala lald lall lalo lalu laou lara lard larf larr lart laru lata latd lato latt latu laud lauf laul laur laut lfat lfrd llao llat llll lloa llod lloo llud load loaf loar loat loda lofa loff loft lola lold loll lolo lood loof lool loor loot lora lord loro lota lotd lotl loto lotr lott loud loul lour lout louu lral lrat lrdd lrrr lrta ltra lttr luau luda ludd ludo luff luft lufu lula lull lulu lura lurd lurt luta luua oaau oafo oall oara odal odda oddd odla odoo odor odot odou odra odrl odtu odur ofdr off- offa offo offr offu ofla ofor ofra ofta olaf olar olat olfa olla ollo olof olor olot olta oltu olur ooaa ooda ooff oola oold oolo oooo oora oord oort orad oral orao orar orat orda ordo ordu orff orfu orla orlo orlu oro- orof oror orot orra orro orta orto otar oto- otof otoo otor otra otro otta otto ottu otur ouad ouat ouff oula ould oulu our- oura ouro ourt out- outa outo ouu- raad raaf raat rada radd radl rado radr radt radu rafa raff raft rala ralf rall ralo ralt raol rara rarf raro rata ratf rato ratt ratu raua raud rauf raul raut rdfa rffl rldt rlua road roaf roar roat roda rodd rodo roff rofl rofo rola rold rolf roll rolo rolt rood roof rool roor root rora roro rort roru rota rotl roto rotr rott roua roud rouf roul rout rrad rrat rrrr rtdt rtlt ruad ruda rudd rudl rudo rufa ruff rufo ruft rula rull rulo rura rurd ruro ruru ruta rutl ruto rutt rutu ruud taa- taaf taal taar taat tada tado tafa taff tafo taft tala tall talo talu taoa taor taou tara tard tarf taro tarr tart taru tata tato tatr tatt tatu taua taul taur taut tdal tdff tdor tdra tfal tfot tldr toad toal toat toau toda todd todo todt todu tofa toff tofo toft tofu tol- tola told toll tolo tolt tolu tooa tood toof tool toor toot tora tord torf toro torr tort toru tota totd toto totr tott toul tour tout traa trad traf tral trao trat trau trfd trfr troa trod troo trot trou trra trtr trud trut truu ttfa ttff tttt ttul tual tuao tuar tuat tudu tufa tuff tufo tuft tufu tula tull tulo tulu tuor tura turd turf turo turr turt turu tuta tutl tuto tutt tutu tuuo uafa uald uart uaru uata uatu uaua udaa udad udal udar udau udoo udot udra uffa ufra ulaa ulad ular ulft ulla ullo ullr ulo- ulta ulto ultt ulua ulul uofa uofl uofo uor- urad ural urao urat urau urda urdu urfa urff urft urla uro- uroa urol uroo urra urur urut utal utau utfo utor utto uttu uulu uuta uutf uuuu