hance ahnce hnace nhace anhce nahce hacne ahcne hcane chane achne cahne hncae nhcae hcnae chnae nchae cnhae anche nache acnhe canhe ncahe cnahe hanec ahnec hnaec nhaec anhec nahec haenc ahenc heanc ehanc aehnc eahnc hneac nheac henac ehnac nehac enhac anehc naehc aenhc eanhc neahc enahc hacen ahcen hcaen chaen achen cahen haecn ahecn heacn ehacn aehcn eahcn hcean chean hecan ehcan cehan echan acehn caehn aechn eachn ceahn ecahn hncea nhcea hcnea chnea nchea cnhea hneca nheca henca ehnca nehca enhca hcena chena hecna ehcna cehna echna nceha cneha necha encha cenha ecnha anceh naceh acneh caneh ncaeh cnaeh anech naech aench eanch neach enach acenh caenh aecnh eacnh ceanh ecanh nceah cneah necah encah cenah ecnah
Note: these 'words' (valid or invalid) are all the permutations of the word hance. These words are obtained by scrambling the letters in hance.