5 letter words:
yucko14,
bucko13,
4 letter words:
joky18,
jock17,
jouk15,
coky13,
juco13,
kybo13,
yock13,
yuck13,
bock12,
buck12,
youk11,
yuko11,
bouk10,
buoy9,
3 letter words:
joy13,
job12,
kyu10,
yok10,
yuk10,
bok9,
kob9,
boy8,
buy8,
coy8,
yob8,
cob7,
cub7,
ouk7,
you6,
2 letter words:
jo9,
ky9,
by7,
ko6,
oy5,
yo5,
yu5,
bo4,
ob4,
ou2,