a-ak a-fu aaaa aaad aaae aaaf aaar aada aade aadu aaea aafa aafd aaff aaka aake aaku aara aard aare aaru adaa adad adae adak adar adda addd adde addr addu adea adee ader adfa adra adre adua adue aduk adur aeaf aede aeer aeka aer- aera aerd afaa afad afak afar afee afek afer affa afka afkr afr- afra afre afru afua afud afue akaa akae akar aked akee aker akeu akka akku akr- akra akre akua arad arae araf arak arar arau arda arde ardf ardu area ared aree aref arek areu arfa arff arfu arka arke arr- arra arre arrk arrr arru arua arud arue auaa aude auer aufe auke aur- aura aurd aure daad daae daar daau dada dade dadu daer daeu dafa dafe daff daka dake daku dara dard dare darf dark darr daru daud daue dauk daur dddd ddre dead deae deaf deak dear deau deda dedd dede dedu deed deef deek deer defe deff dek- deka deke der- dera dere derf derk derr deua deue deuk deur dfaf dfer dffa dfrf draa drad draf drak drar drau drda drea dred dree dref drek drra drua drue druk druu duaa duad duar duda dudd dude dudu duer duff dufu duka duke duku dura dure durk duru duur eaaf eada eadd eara eard eare edad edar edda edde ede- edea eder edfa edfu edra edru edur eede eedu eeea eeee eefa eefe eeka eeke eera efda effa efke efua eka- eked ekek eker ekka ekur erad eraf erau erda erde erdf ered erer erke erra erre erua erur eude euer eur- eura eure f--k faaa faad fada fadd fade fafa fafe faff fake faku fara fard fare fark farr faru faud faue faur fead feaf feak fear feda fede feed feek feer fefe feff feke fera ferd fere ferk ferr feru feud ffar ffee ffff ffrr frad frae frak frau frea fred free frue fuad fuar fuda fudd fude fuff fufu fuka fuke fukk fuku fur- fura fure furr kaaa kaaf kaak kaar kad- kada kadd kade kadf kadr kadu kaer kafa kafe kaff kafr kafu kaka kake kakk kaku kara kard kare karf kark karr karu kau- kaud kaue kauk kaur kdaa kdad kdae kdaf kdak kdar kddd kddf kddk kddr kdef kdfr kdka kdkd kdkk kdkr kdrf kdur kea- kead keak kear keau keda kedd kede kedr keed keef keek keer kefa keff kefr keka keke keku ker- kera kere kerf kerk kerr keru keur kfar kfda kfed kfer kffa kfff kffk kfka kfra kfrd kfre kfrr kfru kkaa kkar kkda kkdd kkea kked kkfr kkkk kkre kkrf kkrk kkrr kkua kkuu krad krae krak krar krda krdd krde krdr krdu krea kred kree kref krek kreu krfd krfe krff krka krkd krke krkk krkr krku krre krrf krrk krrr krua krue kruf kruk krur kuaf kuar kuau kuda kudd kude kudu kued kuek kueu kufa kuff kufr kuka kuke kukk kuku kura kurd kure kurk kurr kuru kuuk kuur kuuu raad raaf raak rada radd rade radr radu raed raef raer rafa rafe raff raka rake rakk raku rara rare rarf rark raua raud raue rauf rauk rder rdfa rea- read reae reaf reak rear reau reda redd rede redr redu reed reef reek refd refe reff refr refu reka reke rera rerd rere reru reue reuf reuk reuu rfae rfef rkkf rrad rred rrrr ruad ruda rudd rude rued ruer rufa rufe ruff ruka ruke rukk ruku rura rurd rure ruru ruud uafa uaru uaua udaa udad udar udau udea uder udra uduk ueda uefa ufer uffa uffe ufra ufuk ukaf ukek ukeu ukra ukur urad urau urda urde urdu ure- urea ured urfa urfe urff urka urke urra urre uruk urur uuuu