4 letter anagrams 16 results must muts myst puts smut sput stum sump supt tump tups tymp tyum umps umpy upsy
3 letter anagrams 32 results mts mus mut pmt pst pts pty pus put puy spt spy stm stu sty sum sup sym tpm tps tsp tum tup tuy typ ump ups ust uts yum yup yus