5 letter words:
dipso8,
4 letter words:
pips8,
pops8,
dips7,
pods7,
piso6,
pois6,
3 letter words:
pip7,
pop7,
dip6,
pod6,
ops5,
pis5,
poi5,
psi5,
sip5,
sop5,
dis4,
dos4,
ids4,
ods4,
sod4,
2 letter words:
op4,
pi4,
do3,
id3,
od3,
is2,
oi2,
os2,
si2,
so2,