4 letter anagrams 17 results form four from furs mors muso ours roms rous rsum rums smur soum sour sumo surf ufos
3 letter anagrams 34 results for fou fro frs fum fur mfr mor mos mou mrs mru mus oms orf ors ouf our rfs rms rom ros rum rus sfm sou suf sum sur ufo ufs urf uro urs
2 letter anagrams 26 results fm fo fr fs fu mf mo mr ms mu of om or os rf rm ro rs sf sm so sr su um ur us