a-do a-ii aaaa aaad aaae aaai aaar aada aade aadi aadu aaea aaii aaoe aaoo aara aard aare aari aaro aaru adaa adad adae adai adao adar adda addd adde addi addo addr addu adea adee adeo ader adia adie adio adir adod adoe adoo ador adra adre adro adua adue adur aede aeer aeio aer- aera aerd aeri aero aiai aida aide aidi aidr aidu aiea aiee aiia aiid aiir aioi aira aird aire airi airo aiud aiui aoeu aora arad arae arai arar arau arda arde ardi ardo ardu area ared aree arei areo areu aria arid arie arii ario aroa arod aroe aroi aroo aror arr- arra arre arri arro arrr arru arua arud arue arui auaa aude audi audo auer aur- aura aurd aure auri auro daad daae daar daau dada dade dadi dado dadu daer daeu daia daid daie daio dair daou dara dard dare dari daro darr daru daud daue daur dddd ddie ddre dead deae dear deau deda dedd dede dedi dedo dedu deed deer deid deie deir deor der- dera dere deri dero derr deua deue deur dia- diad diao diar dida dide didi dido didu diea died dier dieu diii dior diou dira dird dire dirr doae doar dod- doda dodd dode dodi dodo doea doer doid dood door dora dord dore dori doro dorr doru doud doue dour draa drad drar drau drda drea dred dree drei drie drod drou drra drua drue drui druu duaa duad duar duda dudd dude dudo dudu duer duid duir duo- dura dure duri duro duru duur eada eadd eadi eaiu eara eard eare earo edad edar edda edde eddi eddo ede- edea edei eder edia edie edod edou edra edru edur eede eedu eeea eeee eera eero eiao eid- eide eidi eido eidr eidu eied eiei eier eiou eira eird eire eode eoir eora eore eori erad erau erda erde erdi ered erei erer eria erie erio eriu erod eroe eroi eroo erra erre erro erua erur eude euer euoi eur- eura eure euro iaaa iaai iaea iaia iara iare iaru idad idae idar idda iddo idea ided idee ideo ider idia idid idie idio idir idra idre idro iduo iedr ieie ieio iera iere ieri ieud iida iide iied iiie iiii iiio iioi iioo iira iod- ioda iodd iode iodo ioee ioii ioio iooi iooo iora iore iori irad irae irai irao irar irda irdo ired iree irer iri- iria irid irie irio irod irra irre irri iuiu iura o-eo oaau oade oaer oara oare odai odda oddd oddi odea oded odei odeo oder odia odie odio odir odiu odoo odor odou odra odur oedo oeid oera oere oido oier oiii oira oire ooaa ooda oodi ooer ooia ooid oooo oora oord oore orad orae orai orao orar orda orde ordo ordu ore- orea ored oreo orer ori- oria orid orie orio oro- oroe oror orra orri orro ouad oude ouea oued ouer ouie ouii ouir our- oura oure ouro ouu- raad rada radd rade rado radr radu raed raer raia raid raie raii rair raiu rara rare rari raro raua raud raue rder rdio rea- read reae reao rear reau reda redd rede redi redo redr redu reed reia reid reii reir reiu reod reou rera rerd rere reri rero reru reue reuu riaa riad riai riau rida ridd ride ridi rido ried rier rieu riia riou rire riri riue road roar roda rodd rode rodi rodo roea roed roer roia roid roio roir roiu rood rooi roor rora rore rori roro roru roua roud roue rrad rred rrrr ruad ruda rudd rude rudi rudo rued ruer ruid rura rurd rure ruri ruro ruru ruud u-ie uair uaru uaua udaa udad udar udau uddi udea uder udid udir udoo udra ueda ueir uira uirr uor- uore urad urai urao urau urda urde urdu ure- urea ured uria urie uriu uro- uroa uroo urra urre urri urur uuri uuuu