todde otdde tdode dtode odtde dotde todde otdde tdode dtode odtde dotde tddoe dtdoe tddoe dtdoe ddtoe ddtoe oddte dodte oddte dodte ddote ddote toded otded tdoed dtoed odted doted toedd otedd teodd etodd oetdd eotdd tdeod dteod tedod etdod detod edtod odetd doetd oedtd eodtd deotd edotd toded otded tdoed dtoed odted doted toedd otedd teodd etodd oetdd eotdd tdeod dteod tedod etdod detod edtod odetd doetd oedtd eodtd deotd edotd tddeo dtdeo tddeo dtdeo ddteo ddteo tdedo dtedo teddo etddo detdo edtdo tdedo dtedo teddo etddo detdo edtdo ddeto ddeto dedto eddto dedto eddto oddet dodet oddet dodet ddoet ddoet odedt doedt oeddt eoddt deodt edodt odedt doedt oeddt eoddt deodt edodt ddeot ddeot dedot eddot dedot eddot
Note: these 'words' (valid or invalid) are all the permutations of the word todde. These words are obtained by scrambling the letters in todde.