a-do aaaa aaad aaae aaar aada aade aadt aadu aaea aaoe aaoo aara aard aare aaro aart aaru aata aatt adaa adad adae adao adar adat adda addd adde addo addr addu adea adee adeo ader adet adod adoe adoo ador adot adra adre adro adta adua adue adur aede aedt aeer aer- aera aerd aero aeta aeto aetr aett aoeu aora aort aotd aout arad arae arar arat arau arda arde ardo ardu area ared aree areo aret areu aroa arod aroe aroo aror arr- arra arre arro arrr arrt arru arta arte arto artr arua arud arue arut at-t ataa atad atae atar atat atdt atea ated atee ateo ater atod atoe ator atot atra atre atro atru atta atte atto attr attu atua atur auaa aude audo auer aur- aura aurd aure auro aut- aute auto daad daae daar daau dada dade dado dadu daer daeu daou dara dard dare daro darr dart daru data date dato datr datt datu daud daue daur daut dddd ddot ddre dead deae dear deau deda dedd dede dedo dedu deed deer deet deor der- dera dere dero derr deta dete deto detr deua deue deur deut doae doar doat dod- doda dodd dode dodo doea doer dood door doot dora dord dore doro dorr dort doru dota dotd dote doto dott doud doue dour dout draa drad drar drat drau drda drea dred dree dret drod drot drou drra drua drue drut druu dtaa dted dtor dtot duaa duad duar duat duda dudd dude dudo dudu duer duet duo- dura dure duro durt duru duta dute duur duut eada eadd eara eard eare earo eart eata eate edad edar edda edde eddo ede- edea eder edod edou edra edru edta edur eede eedu eeea eeee eera eero eeta eete eetu eode eora eore eota eotd eoto erad erat erau erda erde ered erer eret erod eroe eroo erra erre erro erta ertu erua erur etat etee eter etoe etra etre etro etta ette etto ettu etua eude euer eur- eura eure euro eurt o-eo oaau oade oaer oara oare oate odda oddd odea oded odeo oder odet odoo odor odot odou odra odtu odur oedo oera oere oeta ooaa ooda ooer oooo oora oord oore oort orad orae orao orar orat orda orde ordo ordu ore- orea ored oreo orer oro- oroe oror orot orra orro orta orte orto otar otea oted otee oter oto- otoe otoo otor otra otre otro otta otte otto ottu otur ouad ouat oude ouea oued ouer our- oura oure ouro ourt out- outa oute outo ouu- raad raat rada radd rade rado radr radt radu raed raer rara rare raro rata rate rato ratt ratu raua raud raue raut rder rea- read reae reao rear reat reau reda redd rede redo redr redu reed reet reod reot reou rera rerd rere rero rert reru reta retd rete reto retr rett reue reut reuu road roar roat roda rodd rode rodo roea roed roer roet rood roor root rora rore roro rort roru rota rote roto rotr rott roua roud roue rout rrad rrat rred rrrr rtdt rtee ruad ruda rudd rude rudo rued ruer ruet rura rurd rure ruro ruru ruta rute ruto rutt rutu ruud taa- taar taat tada tade tado taer taoa taor taou tara tard tare taro tarr tart taru tata tate tato tatr tatt tatu taua taue taur taut tdor tdra tead tear teat teda tedd tede teed teer teet teor ter- tera tere tero terr teru teta tete teto tetr tett tetu teut toad toat toau toda todd tode todo todt todu toea toed toee toer toet tooa tood toor toot tora tord tore toro torr tort toru tota totd tote toto totr tott tour tout traa trad trae trao trat trau tre- trea tred tree treo tret treu troa trod troe troo trot trou trra trte trtr trud true trut truu tteo tter ttoe tttt tuae tuao tuar tuat tude tudu tuer tuet tuor tura turd ture turo turr turt turu tuta tute tuto tutt tutu tuuo uart uaru uata uatu uaua udaa udad udar udau udea uder udet udoo udot udra ueda uor- uore urad urao urat urau urda urde urdu ure- urea ured uret uro- uroa uroo urra urre urte urur urut utau uter utor utto uttu uuta uuuu