a-ak aaaa aaad aaae aaap aada aade aaea aaep aaka aake aapa adaa adad adae adak adap adda addd adde adea adee adp- aeap aede aeka akaa akae akap aked akee akka apak apap apda apdd apea aped apep apke appa appd daad daae daap dada dade daka dake dapa dape dapp dddd dead deae deak deap deda dedd dede deed deek deep dek- deka deke depa depe depp dpaa dppa eada eadd eadp eapp edad edda edde eddp ede- edea eede eeea eeee eeka eeke eka- eked ekek ekka ekpe epaa epad epee eppa eppp kaaa kaak kaap kad- kada kadd kade kaep kaka kake kakk kap- kapa kape kapp kdaa kdad kdae kdak kdap kddd kddk kdep kdka kdkd kdkk kea- kead keak keap keda kedd kede kedp keed keek keep keka keke kep- kepa kepd kepe kkaa kkap kkda kkdd kkea kked kkkk kkpk kpad kpae kpak kpda kpek kpke kpkk kppd kppk kppp paak paap pada padd pade paea paep paka pake papa pape papp pdea pdpa peak peap ped- peda pede peed peek peep peka peke pekk pepa pepd pepe ppad ppap ppdk pppa pppd pppp