a-ak aaaa aaad aaae aada aade aaea aage aaka aake adaa adad adae adag adak adda addd adde adea adee aede aega aeka agad agag agda agde agea aged agee agga agge akaa akae aked akee akeg akka daad daae daag dada dade daga dage dagg daka dake dddd dead deae deak deda dedd dede deed deeg deek dega dege dek- deka deke dgeg dgge dgka dgkd dgkg eada eadd eaga eage edad edag edda edde ede- edea edge eede eeea eeee eega eeka eeke egaa egad egae egea egee egge eka- eked ekek ekka gada gadd gade gadk gaea gaed gaga gage gagg gead geda gedd gede geed geek gege gegg gggg kaaa kaag kaak kad- kada kadd kade kag- kaga kage kagg kaka kake kakk kdaa kdad kdae kdag kdak kddd kddg kddk kdge kdka kdkd kdkk kea- kead keag keak keda kedd kede kedg keed keek kega kege kegg kegk keka keke kgak kgdd kged kgga kggg kkaa kkag kkda kkdd kkdg kkea kked kkeg kkkk