e-one eeeee ekeko ekene ekuku eneko eneye enku enkyu ennoy enone enuny enyne eukey eunoe eyeon eynke k-one keene keeno keneo kenko kenku kenne kenny keno- keyne keyon kneen knoke knokk knoue ko-ko koken kokey kokko kokou kokyu konne konno konnu konoe konye konyu kooky koonu kouno koyne koyuk kukko kukok kunek kunen kunku kunne kunoy kunyu kuoyu kynny kyoke kyoko ne-yo nenno neuen neueu neune neuou neuye neuyn neyen neyne neyuk nnooo no-no noekk noeye noken nokko nokon non-u nonne nonno nonny nooky noone noonu nouke noune nouny noyon noyou nu-nu nueno nunky nunny nunon nunun nuyen nykke nynne oeno- oenoe okeke okene okoye okoyo okuku okuny onene oneno oneok oneon onken onkey onkyo onne- onnen onnuy onone onoon onyon onyou ooooo oouen ouene ouyen oyoko u-key ueken ukeke unken unkey unnun unye uouee uuuuu y-o-u ye-ye yekke yenen yenko yenne yenny yeuky yeyn- yo-yo yoene yokoo yokou yonne youee youke youku youno youok youon yuenu yukky yukon yukou yunyu yuyue