5 letter words:
yolky15,
porky14,
4 letter words:
poky13,
yolk11,
bork10,
pork10,
byrl9,
orby9,
ploy9,
poly9,
pyro9,
ropy9,
lory7,
3 letter words:
yok10,
kob9,
kop9,
boy8,
ply8,
pry8,
yob8,
bop7,
kor7,
bro5,
lob5,
lop5,
orb5,
pol5,
pro5,
rob5,
2 letter words:
by7,
oy5,
yo5,
bo4,
op4,
lo2,
or2,