4 letter words:
faux14,
eaux11,
teff10,
tuff10,
fate7,
feat7,
feta7,
tufa7,
3 letter words:
fax13,
axe10,
tax10,
tux10,
aff9,
eff9,
aft6,
eft6,
fat6,
fet6,
feu6,
ate3,
eat3,
eau3,
eta3,
tae3,
tau3,
tea3,
uta3,
ute3,
2 letter words:
ax9,
ex9,
xu9,
ef5,
fa5,
fe5,
ae2,
at2,
et2,
ta2,
ut2,