a-ak aaaa aaad aaae aaar aada aade aaea aage aaka aake aara aard aare adaa adad adae adag adak adar adda addd adde addr adea adee ader adra adre aede aeer aega aeka aer- aera aerd agad agag agar agda agde agea aged agee ager agga agge agra agre akaa akae akar aked akee akeg aker akka akr- akra akre arad arae arag arak arar arda arde area ared aree areg arek arga arge arka arke arr- arra arre arrg arrk arrr daad daae daag daar dada dade daer daga dage dagg dagr daka dake dara dard dare darg dark darr dddd ddre dead deae deak dear deda dedd dede deed deeg deek deer dega dege dek- deka deke der- dera dere derg derk derr dgeg dgge dgka dgkd dgkg draa drad drag drak drar drda drea dred dree dreg drek drge drra eada eadd eaga eage eara eard eare edad edag edar edda edde ede- edea eder edge edra eede eeea eeee eega eeka eeke eera eerg egaa egad egae egar egea egee eger egge egra egre eka- eked ekek eker ekka erad erda erde ered erer erg- erga ergg erke erra erre gaar gada gadd gade gadk gaea gaed gaer gaga gage gagg gara gard gare garg garr gead gear geda gedd gede geed geek geer gege gegg gera gerd gere gggg grad grae grea gree greg grrr kaaa kaag kaak kaar kad- kada kadd kade kadr kaer kag- kaga kage kagg kagr kaka kake kakk kara kard kare karg kark karr kdaa kdad kdae kdag kdak kdar kddd kddg kddk kddr kdge kdka kdkd kdkk kdkr kea- kead keag keak kear keda kedd kede kedg kedr keed keek keer kega kege kegg kegk kegr keka keke ker- kera kere kerk kerr kgak kgdd kged kgga kggg kggr kgra kgrd kgre kgrg kgrk kgrr kkaa kkag kkar kkda kkdd kkdg kkea kked kkeg kkgr kkkk kkre kkrk kkrr krad krae krag krak krar krda krdd krde krdg krdr krea kred kree krek krka krkd krke krkk krkr krre krrg krrk krrr raad raag raak rada radd rade radr raed raeg raer raga rage ragg raka rake rakk rara rare rark rder rea- read reae reak rear reda redd rede redr reed reek rega regd rege regr reka reke rera rerd rere rerg rrad rred rrrr