4 letter anagrams 29 results abos absi baff bais bias biff bios boas boff bois buff bufo fibs fifo fobs fubs isba oafs obia obis obus offs safi sauf sofa suba suff sufi ufos
3 letter anagrams 58 results abo abs abu afb aff ais aob asb auf aus bai bas bio bis boa bos bsf bus fab fas fbi ffa fib fob fou fub iao iba ibo iff ifs iof ios iou iso oaf oba obi obs off osi ouf oui sab sai sao sau sia sib sob sou sub suf sui ubi ufo ufs usa
2 letter anagrams 34 results ab af ai ao as ba bf bi bo bs bu fa fb ff fi fo fs fu ia ib if io is ob of os sa sb sf si so su ui us