cyng ycng cnyg ncyg yncg nycg cygn ycgn cgyn gcyn ygcn gycn cngy ncgy cgny gcny ngcy gncy yngc nygc ygnc gync ngyc gnyc
Note: these 'words' (valid or invalid) are all the permutations of the word cyng. These words are obtained by scrambling the letters in cyng.