4 letter anagrams 22 results biff bilo biol boff boil bolo boof bool fifo filo flob foil fool lifo lobi lobo loob loof obli obol olio olof
3 letter anagrams 27 results bio blo bol boo fbi fib fil flb flo fob fol foo ibo iff iof lbf lib lif lob lof loo obi obl off ofo oil oof