Permutations For RERFOO

Here are all the permutations for the letters RERFOO.

reof reof rfoe rfoe roef rofe roef rofe erof erof erof erof eorf eorf eorf eorf reof reof rfoe rfoe roef rofe roef rofe froe froe froe froe fore fore fore fore oref orfe oerf oerf oref orfe ofre ofre oref orfe oerf oerf oref orfe ofre ofre