bbbee bebox beebe beibi bembe bembo bemix bibbe bibbo bibie bibio biebe bimbo biome bixie bixio bmiii bo-bo bobbi boeme boibe bombe bombo bomme boomb boxbe boxee boxom e-box ebbie ebibe eeeee eieio eimeo embee embox emmie exbi- exeem exeme exome i-beo ibibo iboxx iiiee iiiii imbox imeem immie immix iobox iommi ioooi ioooo mbebe mebbe mebi- meebo meio meio- meixi membe memex mi-mi mimbo mimee mimeo mimio mimmi mimo- mixie mixo- mixxx mmiii mmmmm mmxii mobee mobme moeme mombi mombo momie momix momme momoe momoi moooi moxee moxie mxiii obeie obimo oimee ombe- omemo ooioo ooooo oxime oxxio x-box xexex xombi xoxox xxiii xxxii xxxix