4 letter words:
pouk10,
douk9,
dump9,
kudo9,
moup8,
doum7,
doup7,
updo7,
3 letter words:
kop9,
mop7,
ouk7,
pom7,
ump7,
dom6,
dop6,
dup6,
mod6,
mud6,
pod6,
pud6,
mou5,
oup5,
upo5,
duo4,
oud4,
udo4,
2 letter words:
ko6,
mo4,
mu4,
om4,
op4,
po4,
um4,
up4,
do3,
od3,
ou2,