dhole hdole dohle odhle hodle ohdle dhloe hdloe dlhoe ldhoe hldoe lhdoe dolhe odlhe dlohe ldohe oldhe lodhe holde ohlde hlode lhode olhde lohde dhoel hdoel dohel odhel hodel ohdel dheol hdeol dehol edhol hedol ehdol doehl odehl deohl edohl oedhl eodhl hoedl ohedl heodl ehodl oehdl eohdl dhleo hdleo dlheo ldheo hldeo lhdeo dhelo hdelo dehlo edhlo hedlo ehdlo dleho ldeho delho edlho ledho eldho hledo lhedo heldo ehldo lehdo elhdo doleh odleh dloeh ldoeh oldeh lodeh doelh odelh deolh edolh oedlh eodlh dleoh ldeoh deloh edloh ledoh eldoh oledh loedh oeldh eoldh leodh elodh holed ohled hloed lhoed olhed lohed hoeld oheld heold ehold oehld eohld hleod lheod helod ehlod lehod elhod olehd loehd oelhd eolhd leohd elohd
Note: these 'words' (valid or invalid) are all the permutations of the word dhole. These words are obtained by scrambling the letters in dhole.