neysc enysc nyesc ynesc eynsc yensc nesyc ensyc nseyc sneyc esnyc senyc nysec ynsec nsyec snyec ysnec synec eysnc yesnc esync seync ysenc syenc neycs enycs nyecs ynecs eyncs yencs necys encys nceys cneys ecnys cenys nyces ynces ncyes cnyes ycnes cynes eycns yecns ecyns ceyns ycens cyens nescy enscy nsecy snecy esncy sency necsy encsy ncesy cnesy ecnsy censy nscey sncey ncsey cnsey scney csney escny secny ecsny cesny sceny cseny nysce ynsce nsyce snyce ysnce synce nycse yncse ncyse cnyse ycnse cynse nscye sncye ncsye cnsye scnye csnye yscne sycne ycsne cysne scyne csyne eyscn yescn esycn seycn ysecn syecn eycsn yecsn ecysn ceysn ycesn cyesn escyn secyn ecsyn cesyn sceyn cseyn yscen sycen ycsen cysen scyen csyen
Note: these 'words' (valid or invalid) are all the permutations of the word neysc. These words are obtained by scrambling the letters in neysc.