bbook bbuss bhook bo-bo bo-ho bobko bobok bobos bohok bohos bohus bokko bokok boobs booko books boosh boshu bosko bosks bossk bosso bouko bouks bsous bukk- buksh buoho busho busks busso bussu busuu hhhhh ho-ho ho-oh hobbs hobos hobub hohos hokku hooks hoosh hosho hossu houss hubbs huhuh huhus hukok husks husos khoku khush ko-ko kobos kobuk kobus kokko kokos kokou koksu kooks koosh kosho koshu kosku kosso kubok kubos kukko kukok kuksu kushk kusuh kusuo kuusk oh-oh oh-ok oh-so ohohs ohuus okobo okoho okubo okuku ooooh ooooo ososo ossos osusu s-bus s-k-o sbuks shhhh shobo shokk shoko shoku shook shoos shosh shous shubb shuko shush skoko skoob skosh so-ho so-so sobko sohos sohub sokho sokos sooks soshu soss- sosus souho souks sous- ssssh sssss ssukh subbu subos subss subuk sukho sukko sukob sukuh sukuk susso susuk susus ubobo uh-oh uh-uh uhhoh uhhuh uhohs uhuhs ukobu us-ks ushus uskok uuuuu