dddd ddpo dedd dede dedo deed deek deep dek- deke deop depe depo depp dod- dodd dode dodo doek doke doko dood dook doop dope dopo dopp edde eddo eddp ede- edod eede eeee eeke eked ekek ekpe ekpo eode epee epod eppo eppp kddd kddk kdep kdkd kdkk kdko kdoe kdok kedd kede kedo kedp keed keek keep keke keko keok kep- kepd kepe kkdd kkdo kked kkkk kkoo kkpk kode kodk kodo koed koke kokk koko kokp kook kooo koop kope kopp kpdo kpek kpke kpkk kpod kpoe kpok kpoo kpop kppd kppk kppo kppp o-eo oddd oded odeo odoo odop oedo oked okko okok okpe okpo oooo oped opep opo- oppo ped- pede pedo peed peek peep peke pekk peko pepd pepe pepo pod- podd pode podo poed poke poko pood pook poop pop- pope popo popp ppdk ppod pppd pppo pppp