Revolving Door Factory? whats the answer to this riddle ,
unscramble this riddle using those .
IN , OR , SW , EC , LA , HE , OU , ER , OU , TB , EH , LD , RN , ND , TO , SO , WAS , HA , AR , TU , EF , IP , OU
you don't have to use one of those combinations (:
please help ! (:
