bbook bcock bhooi bhook bibbo bibic bibio bichi bicho bikok bioch bioci bioco bioko bo-bo bo-ho bobbi bobik bobko boboc bobok bocci bochk bocho bocki bohok bokko bokok booch boock booco booki booko ccccc cccii cciii chibi chibo chich chick chico chiho chiko chio- chobi chock choco chokh choki choko chook cicho ckick co-bo co-co cocc- cocci cocco cocio cohob cohoo cokk- cooch cooki h-bio h-cho h-iib hcooh hhhhh hi-hi hibhi hibob hikki hikoi ho-ho ho-oh hocco hochi hoick hokki hooch ibibo ibook ichhi ichok icici iiiii ikobo ioooi ioooo khich khobi ki-hi kibbi kibbo kibi- kichi kicho kiiki kikki kikko kikoi kioko ko-ko kobic kochi kocic kohki kokki kokko kokoi kooki obock occii oh-oh oh-ok ohiki oichi oiko- okcho okobo okoc okoho okoki ooioo ooooh ooooo