5 letter words:
sayst8,
stays8,
tasty8,
tatty8,
stats5,
tatts5,
4 letter words:
yays10,
says7,
stay7,
tays7,
stat4,
tass4,
tats4,
tatt4,
3 letter words:
yay9,
ays6,
say6,
sty6,
tay6,
ass3,
att3,
sat3,
tas3,
tat3,
2 letter words:
ay5,
ya5,
as2,
at2,
st2,
ta2,