4 letter anagrams 20 results birr buri burr burs crib cris crub crus cubi cubs cuir curb curr curs ribs rubs scur suci urbs uric
3 letter anagrams 30 results bis brr bur bus cir cis crs cru csi cub cur irs rib ric rub rus sci scr sib sic sir sri sub sui sur ubc ubi urb uri urs