5 letter words:
putts7,
setup7,
stept7,
stupe7,
upset7,
4 letter words:
pest6,
pets6,
puts6,
putt6,
sept6,
spet6,
spue6,
step6,
supe6,
tups6,
sett4,
stet4,
suet4,
test4,
tets4,
tuts4,
utes4,
3 letter words:
pes5,
pet5,
pst5,
pus5,
put5,
sup5,
tup5,
ups5,
est3,
set3,
sue3,
tes3,
tet3,
tut3,
use3,
ute3,
uts3,
2 letter words:
pe4,
up4,
es2,
et2,
st2,
te2,
us2,
ut2,