didos iddos ddios ddios iddos didos diods idods doids odids iodds oidds ddois ddois dodis oddis dodis oddis idods diods iodds oidds doids odids didso iddso ddiso ddiso iddso didso disdo idsdo dsido sdido isddo siddo ddsio ddsio dsdio sddio dsdio sddio idsdo disdo isddo siddo dsido sdido diosd idosd doisd odisd iodsd oidsd disod idsod dsiod sdiod isdod sidod dosid odsid dsoid sdoid osdid sodid iosdd oisdd isodd siodd osidd soidd ddosi ddosi dodsi oddsi dodsi oddsi ddsoi ddsoi dsdoi sddoi dsdoi sddoi dosdi odsdi dsodi sdodi osddi soddi dosdi odsdi dsodi sdodi osddi soddi idosd diosd iodsd oidsd doisd odisd idsod disod isdod sidod dsiod sdiod iosdd oisdd isodd siodd osidd soidd dosid odsid dsoid sdoid osdid sodid
Note: these 'words' (valid or invalid) are all the permutations of the word didos. These words are obtained by scrambling the letters in didos.