matzo amtzo mtazo tmazo atmzo tamzo mazto amzto mzato zmato azmto zamto mtzao tmzao mztao zmtao tzmao ztmao atzmo tazmo aztmo zatmo tzamo ztamo matoz amtoz mtaoz tmaoz atmoz tamoz maotz amotz moatz omatz aomtz oamtz mtoaz tmoaz motaz omtaz tomaz otmaz atomz taomz aotmz oatmz toamz otamz mazot amzot mzaot zmaot azmot zamot maozt amozt moazt omazt aomzt oamzt mzoat zmoat mozat omzat zomat ozmat azomt zaomt aozmt oazmt zoamt ozamt mtzoa tmzoa mztoa zmtoa tzmoa ztmoa mtoza tmoza motza omtza tomza otmza mzota zmota mozta omzta zomta ozmta tzoma ztoma tozma otzma zotma oztma atzom tazom aztom zatom tzaom ztaom atozm taozm aotzm oatzm toazm otazm azotm zaotm aoztm oaztm zoatm ozatm tzoam ztoam tozam otzam zotam oztam
Note: these 'words' (valid or invalid) are all the permutations of the word matzo. These words are obtained by scrambling the letters in matzo.