Permutations For PRLOOP

Here are all the permutations for the letters PRLOOP.

prol prol plor plor porl polr porl polr rpol rpol ropl ropl ropl ropl rpol rpol lpor lpor lopr lopr lopr lopr lpor lpor oprl oplr orpl orpl olpr olpr oprl oplr oprl oplr orpl orpl olpr olpr oprl oplr prol prol plor plor porl polr porl polr