mifty imfty mfity fmity ifmty fimty mitfy imtfy mtify tmify itmfy timfy mftiy fmtiy mtfiy tmfiy ftmiy tfmiy iftmy fitmy itfmy tifmy ftimy tfimy mifyt imfyt mfiyt fmiyt ifmyt fimyt miyft imyft myift ymift iymft yimft mfyit fmyit myfit ymfit fymit yfmit ifymt fiymt iyfmt yifmt fyimt yfimt mityf imtyf mtiyf tmiyf itmyf timyf miytf imytf myitf ymitf iymtf yimtf mtyif tmyif mytif ymtif tymif ytmif itymf tiymf iytmf yitmf tyimf ytimf mftyi fmtyi mtfyi tmfyi ftmyi tfmyi mfyti fmyti myfti ymfti fymti yfmti mtyfi tmyfi mytfi ymtfi tymfi ytmfi ftymi tfymi fytmi yftmi tyfmi ytfmi iftym fitym itfym tifym ftiym tfiym ifytm fiytm iyftm yiftm fyitm yfitm ityfm tiyfm iytfm yitfm tyifm ytifm ftyim tfyim fytim yftim tyfim ytfim
Note: these 'words' (valid or invalid) are all the permutations of the word mifty. These words are obtained by scrambling the letters in mifty.