mache amche mcahe cmahe acmhe camhe mahce amhce mhace hmace ahmce hamce mchae cmhae mhcae hmcae chmae hcmae achme cahme ahcme hacme chame hcame maceh amceh mcaeh cmaeh acmeh cameh maech amech meach emach aemch eamch mceah cmeah mecah emcah cemah ecmah acemh caemh aecmh eacmh ceamh ecamh mahec amhec mhaec hmaec ahmec hamec maehc amehc meahc emahc aemhc eamhc mheac hmeac mehac emhac hemac ehmac ahemc haemc aehmc eahmc heamc ehamc mchea cmhea mhcea hmcea chmea hcmea mceha cmeha mecha emcha cemha ecmha mheca hmeca mehca emhca hemca ehmca chema hcema cehma echma hecma ehcma achem cahem ahcem hacem chaem hcaem acehm caehm aechm eachm ceahm ecahm ahecm haecm aehcm eahcm heacm ehacm cheam hceam ceham echam hecam ehcam
Note: these 'words' (valid or invalid) are all the permutations of the word mache. These words are obtained by scrambling the letters in mache.