5 letter words:
avast8,
tavas8,
vatus8,
vauts8,
atuas5,
4 letter words:
avas7,
tava7,
tavs7,
uvas7,
vasa7,
vast7,
vats7,
vatu7,
vaus7,
vaut7,
atua4,
saut4,
taus4,
utas4,
3 letter words:
ava6,
sav6,
tav6,
uva6,
vas6,
vat6,
vau6,
aas3,
aua3,
sat3,
sau3,
tas3,
tau3,
uta3,
uts3,
2 letter words:
aa2,
as2,
at2,
st2,
ta2,
us2,
ut2,