jemb ejmb jmeb mjeb emjb mejb jebm ejbm jbem bjem ebjm bejm jmbe mjbe jbme bjme mbje bmje embj mebj ebmj bemj mbej bmej
Note: these 'words' (valid or invalid) are all the permutations of the word jemb. These words are obtained by scrambling the letters in jemb.