5 letter words:
bosky14,
kybos14,
yolks12,
4 letter words:
kybo13,
yoks11,
yolk11,
boks10,
bosk10,
kobs10,
boys9,
sybo9,
yobs9,
skol8,
loys7,
lobs6,
slob6,
3 letter words:
sky10,
yok10,
bok9,
kob9,
boy8,
bys8,
yob8,
kos7,
loy6,
oys6,
sly6,
soy6,
yos6,
bos5,
lob5,
obs5,
sob5,
los3,
sol3,
2 letter words:
ky9,
by7,
ko6,
oy5,
yo5,
bo4,
ob4,
lo2,
os2,
so2,