ceyme ecyme cyeme yceme eycme yecme cemye ecmye cmeye mceye emcye mecye cymee ycmee cmyee mcyee ymcee mycee eymce yemce emyce meyce ymece myece ceyem ecyem cyeem yceem eycem yecem ceeym eceym ceeym eceym eecym eecym cyeem yceem ceyem ecyem yecem eycem eyecm yeecm eeycm eeycm yeecm eyecm cemey ecmey cmeey mceey emcey mecey ceemy ecemy ceemy ecemy eecmy eecmy cmeey mceey cemey ecmey mecey emcey emecy meecy eemcy eemcy meecy emecy cymee ycmee cmyee mcyee ymcee mycee cyeme yceme ceyme ecyme yecme eycme cmeye mceye cemye ecmye mecye emcye ymece myece yemce eymce meyce emyce eymec yemec emyec meyec ymeec myeec eyemc yeemc eeymc eeymc yeemc eyemc emeyc meeyc eemyc eemyc meeyc emeyc ymeec myeec yemec eymec meyec emyec
Note: these 'words' (valid or invalid) are all the permutations of the word ceyme. These words are obtained by scrambling the letters in ceyme.