bbook bhooi bhook bibbo bibio bihou bikok bikou bikuh bioko bo-bo bo-ho bobbi bobik bobko bobok bohok bokko bokok booki booko bouko buiki bukk- bukki buoho h-bio h-iib hhhhh hi-hi hibhi hibob hikki hikoi ho-ho ho-oh hobub hokki hokku hou-i hubik huhuh hukok hukui huobi ibibo ibook ibuki iiiii ikobo ikuko ioooi ioooo iouik khobi khoku khuki ki-hi kibbi kibbo kibi- kiiki kikki kikko kikoi kikuh kikuo kikuu kioko kioku ko-ko kobuk kohki kokki kokko kokoi kokou kooki koubi kouki kubik kubok kuhik kuhio kukko kukok kukui oh-oh oh-ok ohiki ohiou oiko- okobo okoho okoki okubo okuku ooioo ooooh ooooo ouihi ubobo uh-oh uh-uh uhhoh uhhuh ukobu uuuuu