4 letter anagrams 15 results boul bufo flob flub flus flux fobs foul fubs lobs obus slob slub soul ufos
3 letter anagrams 37 results blo bls bol bos box bsf bul bus bxs flb flo flu fob fol fou fox fub lbf lbs lob lof lou lox lub luo lux obl obs ouf sob sol sou sox sub suf ufo ufs
2 letter anagrams 31 results bf bl bo bs bu bx fb fl fo fs fu lb lf lo ls lu lx ob of ol os ox sb sf sl so su us ux xs xu