4 letter words:
houf10,
chou9,
corf9,
curf9,
ouch9,
roch9,
four7,
hour7,
cour6,
3 letter words:
foh9,
hoh9,
huh9,
hoc8,
och8,
for6,
fou6,
fro6,
fur6,
orf6,
rho6,
ufo6,
cor5,
cru5,
cur5,
orc5,
roc5,
ruc5,
our3,
2 letter words:
ch7,
ho5,
of5,
oh5,
uh5,
or2,
ou2,
ur2,