6 letter words:
tauhou9,
5 letter words:
tahou8,
4 letter words:
haut7,
hout7,
oath7,
thou7,
auto4,
3 letter words:
hao6,
hat6,
hoa6,
hot6,
hut6,
tho6,
oat3,
out3,
tao3,
tau3,
uta3,
utu3,
2 letter words:
ah5,
ha5,
ho5,
oh5,
uh5,
at2,
ou2,
ta2,
to2,
ut2,