Permutations For USFCF

Here are all the permutations for the letters USFCF.

usfc usfc ufsc ufcs ucfs ucfs ufsc ufcs sufc sufc sfuc sfcu scfu scfu sfuc sfcu fusc fucs fsuc fscu fcus fcsu cufs cufs csfu csfu cfus cfsu cfus cfsu fusc fucs fsuc fscu fcus fcsu