5 letter words:
putty10,
tutty8,
putts7,
tutus5,
4 letter words:
puys9,
upsy9,
yups9,
puts6,
putt6,
tups6,
tuts4,
tutu4,
utus4,
3 letter words:
puy8,
spy8,
yup8,
sty6,
yus6,
pst5,
pus5,
put5,
sup5,
tup5,
ups5,
tut3,
uts3,
utu3,
2 letter words:
yu5,
up4,
st2,
us2,
ut2,