bbbee bbook bcock bebek becco becej becke becue beebe beeke bejou bekke bekko bekok bo-bo bobek bobko boboc bobok bocce bocke boece boeck boeke bokeo bokko bokok booce boock booco booke booko bouce bouck bouee bouke bouko bubbe bucco bucek buceo bucje bucko bucku bujeo bukk- ccccc cebec ceco- ceoce co-bo co-co cobbe cobue cocc- cocce cocco coceo cocke cojoc cokk- cooee cooke couco cubbe cubeb cubo- cubub cucuk cuoco ebeko ebook eboue eecke eeeee ekeko ekuku jcube jobbe jocko joe-e jokee jokke jouke jouko ju-ju jubbe jubeb jubek jueju k-jee kebbe kebek kebob kejok kekec ko-ko kobee kobuk kocek kocke kokko kokou kubek kubok kucuk kukec kukko kukok obejo obock oboue ocoee oeco- ojuju okeke okjeo okobo okoc okubo okuje okuku ooooo u-cee ubobo uceku ujue ukeke ukobu uouee uuuuu