bbbee bbook bcock bebek becco becke beebe beeke bekke bekko bekok bembe bembo bemco bo-bo bobek bobko boboc bobok bocce bocke bocom boece boeck boeke boeme bokeo bokko bokok bombe bombo bomme booce boock booco booke booko boomb ccccc cebec ceco- cemec cemmo ceoce co-bo co-co cobbe cocc- cocce cocco coceo cocke cocom cokk- combe combo comco comec comme commo cooee cooke coomb coome e-com ebeko ebook eecke eecom eeeee eembc ekbom ekeko ekmek embee emcee emeco emobc kebbe kebek kebmo kebob kekec kekem kembo kemco kemme ko-ko kobee kocek kocke kokko kombe kombo mbebe mcbee mccoo mckee mebbe meco- mecom meebo meece meeco mekko membe meoke mmccc mmmcc mmmmm mobee mobme mocco mocek mock- mocke mocoe moeme mokke mokko mombo momme momoe moock mookk obock ocoee ocome oeco- okeke okemo okobo okoc okome ombe- omemo ooooo