bbook bhooi bhook bibbo bibin bibio bikin bikok binho bioko bo-bo bo-ho bobbi bobik bobin bobko bobok bohni bohok bohon boink bokin bokko bokok bonin bonio bonki bonon booki booko boonk h-bio h-iib hhhhh hi-hi hibhi hibob hihon hikki hikoi hinin hnnbo ho-ho ho-oh hokki honko honno i-bon ibibo ibook iiiii ikobo ikon- ikono inbin inhbb inhib inini inink inio inio- inion inkin inoki iono- ioooi ioooo khobi khonb khoni ki-hi kibbi kibbo kibi- kibon kihon kiiki kikin kikki kikko kikoi kinhi kinin kinno kino- kinoo kioko knibb knokk ko-ko kohki kohon kokki kokko kokoi konik konin konio konni konno kooki nibbi nihon niibi nikin nikki nikko nikoh nikoi nikon ninib ninon nioki niono nnooo no-no nobin nobob nohno noink nokio nokko nokon nonin nonio nonni nonno nonoh o-bon obion oh-oh oh-ok ohiki oiko- oino- oinoi okobo okoho okoki onhbo onibi onin onion onoon ooioo oonin ooooh ooooo