bimom ibmom bmiom mbiom imbom mibom biomm ibomm boimm obimm iobmm oibmm bmoim mboim bomim obmim mobim ombim imobm miobm iombm oimbm moibm omibm bimmo ibmmo bmimo mbimo imbmo mibmo bimmo ibmmo bmimo mbimo imbmo mibmo bmmio mbmio bmmio mbmio mmbio mmbio immbo mimbo immbo mimbo mmibo mmibo biomm ibomm boimm obimm iobmm oibmm bimom ibmom bmiom mbiom imbom mibom bomim obmim bmoim mboim ombim mobim iombm oimbm imobm miobm omibm moibm bmomi mbomi bommi obmmi mobmi ombmi bmmoi mbmoi bmmoi mbmoi mmboi mmboi bommi obmmi bmomi mbomi ombmi mobmi mombi ommbi mmobi mmobi ommbi mombi imomb miomb iommb oimmb moimb omimb immob mimob immob mimob mmiob mmiob iommb oimmb imomb miomb omimb moimb momib ommib mmoib mmoib ommib momib
Note: these 'words' (valid or invalid) are all the permutations of the word bimom. These words are obtained by scrambling the letters in bimom.