5 letter words:
piezo16,
4 letter words:
phiz18,
pize15,
hope9,
hioi7,
3 letter words:
zho15,
poz14,
zep14,
zip14,
hep8,
hip8,
hop8,
peh8,
phi8,
pho8,
poh8,
hie6,
hoe6,
hoi6,
ope5,
pie5,
poi5,
2 letter words:
zo11,
eh5,
he5,
hi5,
ho5,
oh5,
op4,
pe4,
pi4,
po4,
io2,
oe2,
oi2,