5 letter words:
chowk17,
choko14,
chook14,
whoop13,
pooch12,
4 letter words:
howk14,
cowk13,
hock13,
koph13,
whow13,
wock13,
chow12,
pock12,
whop12,
chop11,
cowp11,
hook11,
cook10,
pook10,
coho9,
hoop9,
pooh9,
coop8,
poco8,
3 letter words:
kow10,
wok10,
how9,
kop9,
who9,
wow9,
cow8,
hoc8,
hop8,
och8,
pho8,
poh8,
pow8,
wop8,
cop7,
hoo6,
oho6,
ooh6,
woo6,
coo5,
oop5,
poo5,
2 letter words:
ch7,
ko6,
ho5,
oh5,
ow5,
wo5,
op4,
po4,
oo2,