5 letter words:
whoof14,
choof13,
owche13,
cohog11,
cough11,
cohoe10,
cogue8,
4 letter words:
howf13,
chef12,
chew12,
chow12,
gowf11,
chog10,
chug10,
hoof10,
houf10,
howe10,
woof10,
chou9,
coho9,
coof9,
echo9,
oche9,
ouch9,
eugh8,
goof8,
huge8,
3 letter words:
feh9,
few9,
foh9,
hew9,
how9,
who9,
wof9,
che8,
cow8,
ech8,
hoc8,
och8,
feg7,
fog7,
fug7,
hog7,
hug7,
ugh7,
wog7,
cog6,
feu6,
foe6,
fou6,
hoe6,
hoo6,
hue6,
oho6,
oof6,
ooh6,
owe6,
ufo6,
woe6,
woo6,
coo5,
cue5,
eco5,
ecu5,
ego4,
geo4,
goe4,
goo4,
gue4,
2 letter words:
ch7,
ef5,
eh5,
fe5,
he5,
ho5,
of5,
oh5,
ow5,
uh5,
we5,
wo5,
go3,
gu3,
ug3,
oe2,
oo2,
ou2,