sdmis dsmis smdis msdis dmsis mdsis sdims dsims sidms isdms disms idsms smids msids simds ismds misds imsds dmiss mdiss dimss idmss midss imdss sdmsi dsmsi smdsi msdsi dmssi mdssi sdsmi dssmi ssdmi ssdmi dssmi sdsmi smsdi mssdi ssmdi ssmdi mssdi smsdi dmssi mdssi dsmsi sdmsi msdsi smdsi sdism dsism sidsm isdsm dissm idssm sdsim dssim ssdim ssdim dssim sdsim sisdm issdm ssidm ssidm issdm sisdm dissm idssm dsism sdism isdsm sidsm smisd msisd simsd ismsd missd imssd smsid mssid ssmid ssmid mssid smsid sismd issmd ssimd ssimd issmd sismd missd imssd msisd smisd ismsd simsd dmiss mdiss dimss idmss midss imdss dmsis mdsis dsmis sdmis msdis smdis disms idsms dsims sdims isdms sidms misds imsds msids smids ismds simds
Note: these 'words' (valid or invalid) are all the permutations of the word sdmis. These words are obtained by scrambling the letters in sdmis.