bbook bhooi bhook bhoun bibbo bibin bibio bihou bikin bikok bikou bikuh binho binub bioko bo-bo bo-ho bobbi bobik bobin bobko bobok bohni bohok bohon bohun boink bokin bokko bokok bokun bonin bonio bonki bonon bonou booki booko boonk bouin bouko bouni bubon buiki bukin bukk- bukki buknu bunin bunki bunko bunuk bunun buoho buono h-bio h-iib hhhhh hi-hi hibhi hibob hihon hikki hikoi hinin hinou hnnbo ho-ho ho-oh hobub hokki hokku honbu honko honno hou-i houin houni hubik hubin huhuh hukok hukui hunin huobi i-bon ibibo ibook ibuki iiiii iiuni ikobo ikon- ikono ikuko inbin inhbb inhib inini inink inio inio- inion inkin inniu inoki inonu iono- ioooi ioooo iouik iunno khobi khoku khonb khoni khuin khuki ki-hi kibbi kibbo kibi- kibon kibun kihnu kihon kihun kiiki kiinu kikin kikki kikko kikoi kikuh kikuo kikuu kin-u kinhi kinin kinno kino- kinoo kioko kioku knibb knokk ko-ko kobuk kobun kohki kohon koinu kokki kokko kokoi kokou konbu konik konin konio konni konno konnu kooki koonu koubi kouki kouni kouno kubik kubin kubok kuhik kuhin kuhio kuino kukko kukok kukui kunbi kunin kunio kunku nibbi nihon niibi nikin nikki nikko nikoh nikoi nikon ninib ninku ninon nioki niono nkubu nnooo no-no nobin nobob nobuo nohno noink nokio nokko nokon non-u nonin nonio nonni nonno nonoh noonu nouni nu-nu nuhuh nunki nunni nunon nunun o-bon obion oh-oh oh-ok ohiki ohiou oiko- oino- oinoi okobo okoho okoki okubo okuku okuni onhbo onibi onin onion onoon ooioo oonin ooooh ooooo ouihi u-n-i u-nii ubobo uh-oh uh-uh uhhoh uhhuh uhnin ukkin ukobu uniko unini uninn union unnun uuuuu