syces ysces scyes csyes ycses cyses syecs ysecs seycs esycs yescs eyscs sceys cseys secys escys cesys ecsys ycess cyess yecss eycss ceyss ecyss sycse yscse scyse csyse ycsse cysse sysce yssce ssyce ssyce yssce sysce scsye cssye sscye sscye cssye scsye ycsse cysse yscse sycse csyse scyse syesc ysesc seysc esysc yessc eyssc sysec yssec ssyec ssyec yssec sysec sesyc essyc sseyc sseyc essyc sesyc yessc eyssc ysesc syesc esysc seysc scesy csesy secsy escsy cessy ecssy scsey cssey sscey sscey cssey scsey sescy esscy ssecy ssecy esscy sescy cessy ecssy csesy scesy escsy secsy ycess cyess yecss eycss ceyss ecyss ycses cyses ysces syces csyes scyes yescs eyscs ysecs syecs esycs seycs cesys ecsys cseys sceys escys secys
Note: these 'words' (valid or invalid) are all the permutations of the word syces. These words are obtained by scrambling the letters in syces.