modem omdem mdoem dmoem odmem domem moedm omedm meodm emodm oemdm eomdm mdeom dmeom medom emdom demom edmom odemm doemm oedmm eodmm deomm edomm modme omdme mdome dmome odmme domme momde ommde mmode mmode ommde momde mdmoe dmmoe mmdoe mmdoe dmmoe mdmoe odmme domme omdme modme dmome mdome moemd omemd meomd emomd oemmd eommd momed ommed mmoed mmoed ommed momed memod emmod mmeod mmeod emmod memod oemmd eommd omemd moemd emomd meomd mdemo dmemo medmo emdmo demmo edmmo mdmeo dmmeo mmdeo mmdeo dmmeo mdmeo memdo emmdo mmedo mmedo emmdo memdo demmo edmmo dmemo mdemo emdmo medmo odemm doemm oedmm eodmm deomm edomm odmem domem omdem modem dmoem mdoem oemdm eomdm omedm moedm emodm meodm demom edmom dmeom mdeom emdom medom
Note: these 'words' (valid or invalid) are all the permutations of the word modem. These words are obtained by scrambling the letters in modem.