eeeee eheke ekeko ekker ekuku ekuru ekwok eorre erere erewe erkko eroor erore errew error eruke euro- eurre eweek ewhow he-he he-ro heere heker hekk- hekou heore herek herke heroe herre herro heruk herur heuer heure hewer hewho hewke hewwo hhhhh hhour ho-ho ho-oh hoeke hohoe hoker hokke hokku hooer hooke hoore horhe horow horre horro horru houre hower howre howru howwe hrere huere huhuh huker hukok huork hureh hurko hurok hurow hurre huuru keeho keere kehek kehoe kerek kerre kheer khoku khoro khour khrew khuru khuur khwee ko-ko koeru koker kokko kokor kokou kokre kokur kooru koreh korek korke korku koror korro korue koruk kouer koure kouwo kowhe kowke kre-o kreek kreke kreo- kreuk krewe kroke kuheh kukko kukok kukow kukur kureh kurek kurku kurow kurre kuruk kweek oh-oh oh-ok ohhow ohour ohwow okeke okere okhre okker okkur okoho okoro okuku okuru oo-er ooher ooooh ooooo oowee oreo- orere orero orhow oroer oroke orrow oruku oruro orwoe ouoro oure- ouwer owher owre- reere reerh reewe reher rehew rehoe rehue rekke rekow reowe rere- reree rerow reuer reuwe rewer rheo- rhoeo ro-ro roero roewe rohru rokee roker rokke rokkk rokow rooer rooke rookh roore rooue rorer rorke rouer rouhe rouke rouko roure rouwe rowek rower rowhe rowke rowwe ruere rukke ruwer uh-ee uh-oh uh-uh uhhoh uhhuh uhowo uhuru ukeke uouee ureo- urewe urker urour urowo uuork uuuuu weeke weere weero wehee wehre wekke weore weork weowe were- werew werke werre werur wewho wheek wheer where wherk whoor whore whorr whouh whowe whurr wokou wooer wooke woore woree worke worku worow worre wouke wowee wowke wowow wreke wroke wrowe wu-hu wueke wukro wwwww