a-ak a-do a-ok aaaa aaad aaae aaap aada aade aaea aaep aaka aake aaoe aaoo aapa aapo adaa adad adae adak adao adap adda addd adde addo adea adee adeo adod adoe adok adoo adp- aeap aede aeka akaa akae akao akap aked akee akka akko akok akpo aokp aopo apak apao apap apda apdd apea aped apep apke apo- apod apoe apoo apop appa appd daad daae daap dada dade dado daka dake dako dapa dape dapp dddd ddpo dead deae deak deap deda dedd dede dedo deed deek deep dek- deka deke deop depa depe depo depp doae doak doap dod- doda dodd dode dodo doea doek doka doke doko dood dook doop dopa dope dopo dopp dpaa dppa eada eadd eadp eaop eapp edad edda edde eddo eddp ede- edea edod eede eeea eeee eeka eeke eka- eked ekek ekka ekoa ekpe ekpo eode eoka epaa epad epee epod eppa eppo eppp kaaa kaak kaap kad- kada kadd kade kado kaeo kaep kaka kake kakk kako kaoa kaok kap- kapa kape kapo kapp kdaa kdad kdae kdak kdao kdap kddd kddk kdep kdka kdkd kdkk kdko kdoe kdok kea- kead keak keap keda kedd kede kedo kedp keed keek keep keka keke keko keok kep- kepa kepd kepe kkaa kkap kkda kkdd kkdo kkea kked kkkk kkoa kkoo kkpk koae koak koap koda kode kodk kodo koea koed koka koke kokk koko kokp kook kooo koop kopa kope kopp kpad kpae kpak kpao kpda kpdo kpek kpke kpkk kpoa kpod kpoe kpok kpoo kpop kppd kppk kppo kppp o-eo oade oake odda oddd odea oded odeo odoo odop oedo oepa okak okap oked okka okko okok okpe okpo ooaa ooak ooda oooo opap oped opep opo- oppa oppo paak paap pada padd pade pado paea paep paka pake pako papa pape papp pdea pdpa peak peap ped- peda pede pedo peed peek peep peka peke pekk peko pepa pepd pepe pepo poad poak pod- poda podd pode podo poea poed poka poke poko pood pook poop pop- popa pope popo popp ppad ppap ppdk ppoa ppod pppa pppd pppo pppp