eeeee eieio eikyu eiouy ekeko ekuku eukey iiiee iiiii ikkyo ikoyi ikuko ioooi ioooo iouik iyiyi keiki keiko ki-yi ki-yo kieke kieuk kiiki kikki kikko kikoi kikoy kikue kikuo kikuu kikyo kioko kioku ko-ko koike kokei kokey kokki kokko kokoi kokou kokyu kooki kooky kouki koyuk kukko kukok kukui kuoyu kyoke kyoko oiko- okeke okiek okkie okoki okoye okoyo okuku okuyi ooioo ooooo oukie oyoko u-key ukeke uki-e ukiyo uouee uuuuu y-o-u ye-ye yekke yekyi yeuky yo-yo yoike yoiko yokoi yokoo yokou youee youke youku youok youyi yukie yukio yukky yukou yuyue