bbook bbuss bhooi bhook bibbo bibbs bibio bibis bibos bibus bihou biisk bikok bikou bikuh bikus bioko bioss bishi bishu bisko bisks bisou bo-bo bo-ho bobbi bobik bobko bobok bobos bohok bohos bohus boios bokko bokok boobs booki booko books boosh boshi boshu bosio bosko bosks bossi bossk bosso bouko bouks bsous buiki bukk- bukki buksh buoho bushi busho busks busso bussu busuu h-bio h-iib hhhhh hi-hi hibbs hibhi hibob hihos hiisi hikki hikoi hishu hisis hisiu hissi hisss ho-ho ho-oh hobbs hobos hobub hohos hoiks hoiss hokki hokku hooks hoosh hoshi hosho hosoi hossu hou-i houss hubbs hubik huhuh huhus huish hukok hukui huobi hushi husik husks husos ibibo ibish ibook ibuki iiiii iikss ikiss ikobo ikosi ikuko ikusi ioooi ioooo iouik is-is ishii ishis ishku isios isisi isoko isshi issou issus issuu isuus khios khobi khoku khuis khuki khush ki-hi kibbi kibbo kibi- kibos kiiki kikis kikki kikko kikoi kikos kikuh kikuo kikuu kioko kioku kiosk kishi kisho kishu kisii kisko kisos kisou kiss- kissi ko-ko kobos kobuk kobus kohki koisi kokis kokki kokko kokoi kokos kokou koksi koksu kooki kooks koosh koshi kosho koshu kosik kosis koski kosku kossi kosso kosui koubi kouki ksubi kubik kubis kubok kubos kuhik kuhio kuisi kukko kukok kuksu kukui kushi kushk kuski kusuh kusuo kuusi kuusk obosi oh-oh oh-ok oh-so ohiki ohiou ohohs ohuus oiko- oikos oishi okobo okoho okoki okubo okuku ooioo ooooh ooooo oshio oshki osiki ososo ossi- ossis ossos osubi osusu ouihi s-bus s-iii s-k-o sbuks shhhh shibi shiho shiki shiko shiks shish shiso shobi shobo shoki shokk shoko shoku shooi shook shoos shosh shosi shous shu-i shubb shubi shuis shuko shush sibiu sibos sibsu sihui sikhs sikki sikui sisis siski sisko sissi sissu siusi sk-ii skibo skiis skios skish skoki skoko skoob skosh skuki so-ho so-so sobko sohio sohos sohub sokhi sokho sokos sooks soosi soshi soshu soss- sossi sosui sosus souho souks sous- ssssh sssss ssukh su-ki subbu subis suboi subos subss subuk suhoi suibu sukho sukko sukob sukuh sukuk sushi susso susuk susus ubisi ubobo uh-oh uh-uh uhhoh uhhuh uhohs uhuhs uibis ukobu us-ks ushio ushis ushus uskok usobi ususi uusis uuuuu