5 letter words:
chock16,
chuck16,
bucko13,
couch12,
4 letter words:
hock13,
huck13,
bock12,
buck12,
cock12,
choc11,
chub11,
coch11,
bouk10,
chou9,
ouch9,
3 letter words:
bok9,
hoh9,
huh9,
kob9,
boh8,
hob8,
hoc8,
hub8,
och8,
cob7,
cub7,
ouk7,
2 letter words:
ch7,
ko6,
ho5,
oh5,
uh5,
bo4,
ob4,
ou2,