urali ruali uarli aurli rauli aruli urlai rulai ulrai lurai rluai lruai ualri aulri ulari luari aluri lauri ralui arlui rlaui lraui alrui larui urail ruail uaril auril rauil aruil urial ruial uiral iural riual irual uairl auirl uiarl iuarl aiurl iaurl raiul ariul riaul iraul airul iarul urlia rulia ulria luria rluia lruia urila ruila uirla iurla riula irula ulira luira uilra iulra liura ilura rliua lriua rilua irlua lirua ilrua ualir aulir ulair luair aluir lauir uailr auilr uialr iualr aiulr iaulr uliar luiar uilar iular liuar iluar aliur laiur ailur ialur liaur ilaur raliu arliu rlaiu lraiu alriu lariu railu arilu rialu iralu airlu iarlu rliau lriau rilau irlau lirau ilrau aliru lairu ailru ialru liaru ilaru
Note: these 'words' (valid or invalid) are all the permutations of the word urali. These words are obtained by scrambling the letters in urali.