a-ak aaaa aaad aaae aaar aaav aada aade aadu aaea aaev aaka aake aaku aara aard aare aaru aava adaa adad adae adak adar adda addd adde addr addu adea adee ader adra adre adua adue aduk adur aede aeer aeka aer- aera aerd aeva akaa akae akar aked akee aker akeu akka akku akr- akra akre akua arad arae arak arar arau arda arde ardu area ared aree arek areu arev arka arke arr- arra arre arrk arrr arru arua arud arue arva arve auaa aude auer auke aur- aura aurd aure auve avar avda avea aver aveu avra avre avur avva daad daae daar daau dada dade dadu daer daeu daka dake daku dara dard dare dark darr daru daud daue dauk daur dava dave dddd ddre dead deae deak dear deau deda dedd dede dedu deed deek deer deev dek- deka deke der- dera dere derk derr derv deua deue deuk deur deva deve draa drad drak drar drau drda drea dred dree drek drev drra drua drue druk druu druv duaa duad duar duda dudd dude dudu duer duka duke duku dura dure durk duru duur duva duve dvar dvda dvdr dvra eada eadd eara eard eare eave edad edar edda edde ede- edea eder edra edru edur edve eede eedu eeea eeee eeka eeke eera eeva eka- eked ekek eker ekka ekur erad erau erda erde ered erer erev erke erra erre erua erur eruv erve eude euer eur- eura eure evae evar evea ever evra evre evvk kaaa kaak kaar kad- kada kadd kade kadr kadu kadv kaer kaka kake kakk kaku kara kard kare kark karr karu karv kau- kaud kaue kauk kaur kava kave kavu kavv kdaa kdad kdae kdak kdar kdav kddd kddk kddr kdka kdkd kdkk kdkr kdrv kdur kduv kdva kdvr kdvv kea- kead keak kear keau keda kedd kede kedr keed keek keer keka keke keku ker- kera kere kerk kerr keru kerv keur keva keve kkaa kkar kkda kkdd kkdv kkea kked kkkk kkre kkrk kkrr kkrv kkua kkuu kkvr kkvu kkvv krad krae krak krar krav krda krdd krde krdr krdu krea kred kree krek kreu krev krka krkd krke krkk krkr krku krkv krre krrk krrr krua krue kruk krur krva krve krvk krvr krvv kuar kuau kuda kudd kude kudu kued kuek kueu kuka kuke kukk kuku kura kurd kure kurk kurr kuru kurv kuuk kuur kuuu kuva kuvr kvak kvar kvda kvdu kvea kver kvra kvre kvrr kvrv kvue kvuu kvvr kvvv raad raak rada radd rade radr radu raed raer raka rake rakk raku rara rare rark raua raud raue rauk rava rave rder rdev rea- read reae reak rear reau reda redd rede redr redu reed reek reev reka reke rera rerd rere reru reue reuk reuu reva revd reve rrad rred rrrr ruad ruda rudd rude rued ruer ruka ruke rukk ruku rura rurd rure ruru ruud ruve ruvu rved rver uaru uaua udaa udad udar udau udea uder udev udra uduk ueda ukek ukeu ukra ukur urad urau urda urde urdu ure- urea ured urka urke urra urre uruk urur urva urve uuuu uv-a uvaa uvae uvda uvea uver uvrd uvvu vaad vaar vada vade vadu vaka vake vara vard vare vark varr varu vaud vava vder vdre veak vear veau veda vede veer veka veke ver- vera verd vere verk veur veve vrak vrav vred vruk vuda vudu vuka vuku vver vvvv