bbbee bbook bcock bebek becco beche becho becke beckh becue beebe beech beeke behue bekke bekko bekok beque beuch bhook bo-bo bo-ho bobek bobko boboc bobok bocce boche bochk bocho bocke boece boeck boeke bohok bokeh bokeo bokko bokok booce booch boock booco booke booko boqeh bouce bouch bouck boucq bouee bouke bouko bubbe bucco bucek buceo bucho buchu bucko bucku bukk- buoch buoho ccccc cebec cech ceche ceco- ceoce chech check cheek cheho chekc cheke cheo cheok cheue chobe chock choco choke chokh choko chook choue chouk chubb chuck chueh chuek chuko chuuk co-bo co-co cobbe cobue cocc- cocce cocco coceo coche cocke cohee cohob cohoe cohoo cohue cokk- cooch cooee cooke coque coquo couch couco couhe cubbe cubeb cubo- cubub cuche cucuk cuoco ebeko eboch ebook eboue eccho eecke eeeee eheke ekeko ekuku eocho eochu h-cho h-e-b hcooh he-he hebbe hebe- hecco heche hecke hekk- hekou heuch hhhhh hkcee ho-ho ho-oh hoboe hobub hocco hoche hocke hoeke hohoe hokke hokku hooce hooch hooke houce houch houck hubbe hucch huche hucho hueck hueco huhuh hukok huqoq huquq kebbe kebek kebob keche keech keeho kehek kehoe kekec khoku ko-ko kobee kobuk kocek kochu kocke koech kokko kokou kouch kubek kubok kuche kuchu kucuk kuheh kukec kukko kukok obock oboue ocoee oeco- oh-oh oh-ok okcho okeke okobo okoc okoho okubo okuku ooooh ooooo ouche oucho qoqek qubeh quebo quech queck queeb queek queho queke queue quheh quobb quock quoke quook quouk u-cee ubobo uceku uchee ucheh uchku uchuu uh-ee uh-oh uh-uh uhhoh uhhuh ukeke ukobu uouee uuuuu