commy ocmmy cmomy mcomy omcmy mocmy commy ocmmy cmomy mcomy omcmy mocmy cmmoy mcmoy cmmoy mcmoy mmcoy mmcoy ommcy momcy ommcy momcy mmocy mmocy comym ocmym cmoym mcoym omcym mocym coymm ocymm cyomm ycomm oycmm yocmm cmyom mcyom cymom ycmom mycom ymcom omycm moycm oymcm yomcm myocm ymocm comym ocmym cmoym mcoym omcym mocym coymm ocymm cyomm ycomm oycmm yocmm cmyom mcyom cymom ycmom mycom ymcom omycm moycm oymcm yomcm myocm ymocm cmmyo mcmyo cmmyo mcmyo mmcyo mmcyo cmymo mcymo cymmo ycmmo mycmo ymcmo cmymo mcymo cymmo ycmmo mycmo ymcmo mmyco mmyco mymco ymmco mymco ymmco ommyc momyc ommyc momyc mmoyc mmoyc omymc moymc oymmc yommc myomc ymomc omymc moymc oymmc yommc myomc ymomc mmyoc mmyoc mymoc ymmoc mymoc ymmoc
Note: these 'words' (valid or invalid) are all the permutations of the word commy. These words are obtained by scrambling the letters in commy.