4 letter words:
doup7,
updo7,
dido6,
3 letter words:
poz14,
zip14,
dzo13,
dip6,
dop6,
dup6,
pod6,
pud6,
did5,
dod5,
dud5,
odd5,
oup5,
piu5,
poi5,
upo5,
dui4,
duo4,
oud4,
udo4,
2 letter words:
zo11,
op4,
pi4,
po4,
up4,
di3,
do3,
id3,
od3,
io2,
oi2,
ou2,