eeeee eheke ekeko ekker eorre erere erkko eroor erore errey error eyere eyrer he-he he-ro heeey heere heery heker hekk- heore herek herke herky heroe heroy herre herro herry herye heyer heyho heyke heyre hhhhh ho-ho ho-oh hoeke hohey hohoe hoker hokey hokke hooer hooey hooke hooky hoore horhe horky horre horro horry hoyer hoyke hrere hyere hyher keeho keere kehek kehoe kerek kerey kerre kerry keyer keyoh keyre keyry kheer khoro ko-ko koker kokey kokko kokor kokre kokry kooky koreh korek korey korke koror korro korry koryo kre-o kreek kreke kreo- krery kreye kroke kryo- kryry kyoho kyoke kyoko kyrre o-hoy oeyer oeyre oh-oh oh-ok ohhey okeke okere okhre okker okoho okoro okoye okoyo oo-er ooher ooooh ooooo oreo- orere orero oreye orkey oroer oroke orrey oyoko oyoor reeky reere reerh reher rehoe rekey rekke rekky rere- reree reyhe reyke rheo- rhoeo ro-ro roero rokee roker rokke rokkk rokky rooer rooke rookh rooky roore rorer rorke royer royko ryoko ye-ho ye-ye yeere yekke yeoor yerky yeroo yeyre yhere yo-ho yo-yo yohko yoker yokoo yoore yorke yorro yreke