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