4 letter words:
kuzu17,
zouk17,
jouk15,
juku15,
jour11,
pork10,
pouk10,
puku10,
koru8,
kuru8,
pour6,
roup6,
3 letter words:
poz14,
jor10,
kop9,
kor7,
ouk7,
rok7,
oup5,
pro5,
pur5,
upo5,
urp5,
our3,
2 letter words:
zo11,
jo9,
ko6,
op4,
po4,
up4,
or2,
ou2,
ur2,