a-ak aaaa aaad aaae aaar aada aade aaea aaka aake aara aard aare adaa adad adae adak adar adda addd adde addr adea adee ader adra adre aede aeer aeka aer- aera aerd akaa akae akar aked akee aker akka akr- akra akre arad arae arak arar arda arde area ared aree arek arka arke arr- arra arre arrk arrr daad daae daar dada dade daer daka dake dara dard dare dark darr dddd ddre dead deae deak dear deda dedd dede deed deek deer dek- deka deke der- dera dere derk derr draa drad drak drar drda drea dred dree drek drra eada eadd eara eard eare edad edar edda edde ede- edea eder edra eede eeea eeee eeka eeke eera eka- eked ekek eker ekka erad erda erde ered erer erke erra erre kaaa kaak kaar kad- kada kadd kade kadr kaer kaka kake kakk kara kard kare kark karr kdaa kdad kdae kdak kdar kddd kddk kddr kdka kdkd kdkk kdkr kea- kead keak kear keda kedd kede kedr keed keek keer keka keke ker- kera kere kerk kerr kkaa kkar kkda kkdd kkea kked kkkk kkre kkrk kkrr krad krae krak krar krda krdd krde krdr krea kred kree krek krka krkd krke krkk krkr krre krrk krrr raad raak rada radd rade radr raed raer raka rake rakk rara rare rark rder rea- read reae reak rear reda redd rede redr reed reek reka reke rera rerd rere rrad rred rrrr