imids miids iimds iimds miids imids imdis midis idmis dimis mdiis dmiis iidms iidms idims diims idims diims midis imdis mdiis dmiis idmis dimis imisd miisd iimsd iimsd miisd imisd imsid misid ismid simid msiid smiid iismd iismd isimd siimd isimd siimd misid imsid msiid smiid ismid simid imdsi midsi idmsi dimsi mdisi dmisi imsdi misdi ismdi simdi msidi smidi idsmi dismi isdmi sidmi dsimi sdimi mdsii dmsii msdii smdii dsmii sdmii iidsm iidsm idism diism idism diism iisdm iisdm isidm siidm isidm siidm idsim disim isdim sidim dsiim sdiim idsim disim isdim sidim dsiim sdiim midsi imdsi mdisi dmisi idmsi dimsi misdi imsdi msidi smidi ismdi simdi mdsii dmsii msdii smdii dsmii sdmii idsmi dismi isdmi sidmi dsimi sdimi
Note: these 'words' (valid or invalid) are all the permutations of the word imids. These words are obtained by scrambling the letters in imids.