bbbee becco beebe bembe bembo bemco bo-bo boboc bocce bocom boece boeme bombe bombo bomme booce booco boomb ccccc cebec ceco- cemec cemmo ceoce co-bo co-co cobbe cocc- cocce cocco coceo cocom combo comco comec comme commo cooee coomb coome e-com eecom eeeee eembc embee emcee emeco emobc mbebe mcbee mccoo mebbe meco- mecom meebo meece meeco membe mmccc mmmcc mmmmm mobee mobme mocco mocoe moeme mombo momme momoe ocoee ocome oeco- ombe- omemo ooooo