umint muint uimnt iumnt miunt imunt umnit munit unmit numit mnuit nmuit uinmt iunmt unimt nuimt inumt niumt minut imnut mniut nmiut inmut nimut umitn muitn uimtn iumtn miutn imutn umtin mutin utmin tumin mtuin tmuin uitmn iutmn utimn tuimn itumn tiumn mitun imtun mtiun tmiun itmun timun umnti munti unmti numti mnuti nmuti umtni mutni utmni tumni mtuni tmuni untmi nutmi utnmi tunmi ntumi tnumi mntui nmtui mtnui tmnui ntmui tnmui uintm iuntm unitm nuitm inutm niutm uitnm iutnm utinm tuinm itunm tiunm untim nutim utnim tunim ntuim tnuim intum nitum itnum tinum ntium tnium mintu imntu mnitu nmitu inmtu nimtu mitnu imtnu mtinu tminu itmnu timnu mntiu nmtiu mtniu tmniu ntmiu tnmiu intmu nitmu itnmu tinmu ntimu tnimu
Note: these 'words' (valid or invalid) are all the permutations of the word umint. These words are obtained by scrambling the letters in umint.