louie oluie luoie uloie oulie uolie loiue oliue lioue iloue oilue iolue luioe ulioe liuoe iluoe uiloe iuloe ouile uoile oiule ioule uiole iuole louei oluei luoei uloei oulei uolei loeui oleui leoui eloui oelui eolui lueoi uleoi leuoi eluoi ueloi euloi oueli uoeli oeuli eouli ueoli euoli loieu olieu lioeu iloeu oileu ioleu loeiu oleiu leoiu eloiu oeliu eoliu lieou ileou leiou eliou ielou eilou oielu ioelu oeilu eoilu ieolu eiolu luieo ulieo liueo ilueo uileo iuleo lueio uleio leuio eluio uelio eulio lieuo ileuo leiuo eliuo ieluo eiluo uielo iuelo ueilo euilo ieulo eiulo ouiel uoiel oiuel iouel uioel iuoel oueil uoeil oeuil eouil ueoil euoil oieul ioeul oeiul eoiul ieoul eioul uieol iueol ueiol euiol ieuol eiuol
Note: these 'words' (valid or invalid) are all the permutations of the word louie. These words are obtained by scrambling the letters in louie.