5 letter words:
plook11,
orlop7,
4 letter words:
polk10,
pook10,
pork10,
kolo8,
koro8,
look8,
rook8,
loop6,
polo6,
pool6,
poor6,
proo6,
roop6,
loor4,
3 letter words:
kop9,
kor7,
rok7,
lop5,
oop5,
pol5,
poo5,
pro5,
loo3,
lor3,
oor3,
roo3,
2 letter words:
ko6,
op4,
po4,
lo2,
oo2,
or2,