4 letter words:
hips9,
hops9,
phis9,
pish9,
posh9,
ship9,
shop9,
soph9,
piso6,
pois6,
3 letter words:
hip8,
hop8,
phi8,
poh8,
his6,
hos6,
ohs6,
ops5,
pis5,
poi5,
psi5,
sip5,
sop5,
2 letter words:
hi5,
ho5,
oh5,
sh5,
op4,
pi4,
is2,
oi2,
os2,
si2,
so2,