icnx cinx incx nicx cnix ncix icxn cixn ixcn xicn cxin xcin inxc nixc ixnc xinc nxic xnic cnxi ncxi cxni xcni nxci xnci
Note: these 'words' (valid or invalid) are all the permutations of the word icnx. These words are obtained by scrambling the letters in icnx.