5 letter words:
bosky14,
4 letter words:
yoks11,
bosk10,
kobs10,
boys9,
sybo9,
toby9,
yobs9,
toys7,
bots6,
stob6,
3 letter words:
sky10,
yok10,
kob9,
boy8,
bys8,
yob8,
kos7,
tsk7,
soy6,
sty6,
toy6,
bos5,
bot5,
sob5,
sot3,
2 letter words:
by7,
oy5,
yo5,
bo4,
os2,
so2,
to2,