5 letter words:
whoop13,
4 letter words:
whop12,
howl10,
holp9,
hoop9,
lowp9,
plow9,
pooh9,
wool7,
loop6,
polo6,
pool6,
3 letter words:
how9,
who9,
hop8,
pho8,
poh8,
pow8,
wop8,
hoo6,
low6,
oho6,
ooh6,
owl6,
woo6,
lop5,
oop5,
pol5,
poo5,
loo3,
2 letter words:
ho5,
oh5,
ow5,
wo5,
op4,
po4,
lo2,
oo2,