a-ak aaaa aaae aaar aaea aage aaka aake aara aare aeer aega aeka aer- aera agag agar agea agee ager agga agge agra agre akaa akae akar akee akeg aker akka akr- akra akre arae arag arak arar area aree areg arek arga arge arka arke arr- arra arre arrg arrk arrr eaga eage eara eare eeea eeee eega eeka eeke eera eerg egaa egae egar egea egee eger egge egra egre eka- ekek eker ekka erer erg- erga ergg erke erra erre gaar gaea gaer gaga gage gagg gara gare garg garr gear geek geer gege gegg gera gere gggg grae grea gree greg grrr kaaa kaag kaak kaar kaer kag- kaga kage kagg kagr kaka kake kakk kara kare karg kark karr kea- keag keak kear keek keer kega kege kegg kegk kegr keka keke ker- kera kere kerk kerr kgak kgga kggg kggr kgra kgre kgrg kgrk kgrr kkaa kkag kkar kkea kkeg kkgr kkkk kkre kkrk kkrr krae krag krak krar krea kree krek krka krke krkk krkr krre krrg krrk krrr raag raak raeg raer raga rage ragg raka rake rakk rara rare rark rea- reae reak rear reek rega rege regr reka reke rera rere rerg rrrr