5 letter words:
whoof14,
4 letter words:
howf13,
chow12,
wich12,
hoof10,
woof10,
coho9,
coif9,
coof9,
fico9,
foci9,
3 letter words:
foh9,
how9,
who9,
wow9,
chi8,
cow8,
hic8,
ich8,
oho6,
ooh6,
woo6,
coo5,
2 letter words:
hi5,
ho5,
if5,
of5,
oh5,
ow5,
wo5,
oi2,