5 letter words:
whoop13,
poori7,
4 letter words:
whip12,
whop12,
whir10,
hoop9,
pooh9,
prow9,
poor6,
3 letter words:
how9,
who9,
hip8,
hop8,
phi8,
poh8,
pow8,
wop8,
oho6,
ooh6,
rho6,
row6,
woo6,
poi5,
poo5,
pro5,
rip5,
2 letter words:
hi5,
ho5,
oh5,
ow5,
wo5,
op4,
pi4,
oi2,
or2,