eeee eeke ekek ekpe ekpo epee eppo eppp eppy eyey eyke eype eyup keek keep keke keko keku keok kep- kepe kepu kepy keup keye keyu keyy kkkk kkoo kkoy kkpk kkup kkuu kkyy koke kokk koko kokp koku koky kook kooo koop koou kope kopp kopu kopy koue kouu koye koyo koyy kpek kpke kpkk kpky kpoe kpok kpoo kpop kpou kpoy kppk kppo kppp kpyk kuek kueu kuke kukk kuku kuky kuok kuoo kuop kupe kupu kuuk kuuu kuyo kuyu kuyy kyee kyke kykk kyky kyok kyoo kyoy kyp- kype kyuk kyuu kyyk kyyo kyyy o-eo oeye oeyo okey okko okok okpe okpo okyo ooku ooky oooo opep opo- oppo oppy opye oupe ouu- oyee oyeu oyke oyou peek peep peke pekk peko peou pepe pepo peyo poey poke poko poku poky pook poop pop- pope popo popp popy pouk poup pouy poyo pppo pppp ppye pu-e pueo pueu puke puku puky puoy pupe pupu pupy puy- puyo pyep pyke pykk pyo- pype pypy ukek ukeu ukko ukky ukok ukup ukyo uoke uppe uppp uppu uppy upup uuuu ye-u yeek yeep yeke yepe yepp yeue yeuk yeye yeyo ykep ykey ykko yoke yoko yoky yook yoop yopo yopy youe youk youp yoye yoyo yuke yuko yuku yuky yuye yuyu yyyy