Permutations For RFEOEFR

Here are all the permutations for the letters RFEOEFR.

rfeo rfeo refo refo refo refo rfeo rfeo freo freo fero fero fero fero freo freo erfo erfo efro efro efro efro erfo erfo erfo erfo efro efro efro efro erfo erfo freo freo fero fero fero fero freo freo rfeo rfeo refo refo refo refo rfeo rfeo