-aaa- aaaah aabaa aabba aahaa aakko abaab ababa abaka abako abava abkoo aboab abobo aboha abook abovo ahava ahhaa ahhha ahoah ahoko akaba akabo akaoa akbah akhba akobo akoka akoko akova baava babak babka baboo bakho bakka bakoa bakov baobh bbook bhava bhook bo-bo bo-ho bobak bobko bobok bobov bohok bokaa bokko bokok bokov booba booko ha-ha haava habab habba habbo hahha hakha hakka havka havok havva hhhhh ho-ho ho-oh hobab hobah hobba hokah hooah hooha hooka hovav k-a-o kaaba kaava kaavo kabaa kabab kabah kabak kabba kabob kahab kahak kahva kakao kakha kakhk kakka kakko kako- kaooa kavak kavka khaba khakh ko-ko kohak kokab kokak kokka kokko kooba kooka kovak obaba obava oh-oh oh-ok ohaba ohoba ohoka okaka okobo okoho ooooh ooooo oovoo ovaka ovako v-bob vahab vahva vakko vokov