lysis ylsis lsyis slyis yslis sylis lyiss yliss liyss ilyss yilss iylss lsiys sliys lisys ilsys silys islys ysils syils yisls iysls siyls isyls lyssi ylssi lsysi slysi yslsi sylsi lyssi ylssi lsysi slysi yslsi sylsi lssyi slsyi lssyi slsyi sslyi sslyi yssli sysli yssli sysli ssyli ssyli lyiss yliss liyss ilyss yilss iylss lysis ylsis lsyis slyis yslis sylis lisys ilsys lsiys sliys islys silys yisls iysls ysils syils isyls siyls lsisy slisy lissy ilssy silsy islsy lssiy slsiy lssiy slsiy ssliy ssliy lissy ilssy lsisy slisy islsy silsy sisly issly ssily ssily issly sisly ysisl syisl yissl iyssl siysl isysl yssil sysil yssil sysil ssyil ssyil yissl iyssl ysisl syisl isysl siysl sisyl issyl ssiyl ssiyl issyl sisyl
Note: these 'words' (valid or invalid) are all the permutations of the word lysis. These words are obtained by scrambling the letters in lysis.