5 letter words:
cobza18,
baccy14,
cabby14,
cobby14,
accoy12,
bacco11,
bobac11,
bocca11,
cabob11,
caboc11,
4 letter words:
cozy18,
baby11,
occy11,
cobb10,
boab8,
boba8,
coca8,
3 letter words:
caz14,
coz14,
azo12,
zoa12,
aby8,
bay8,
boy8,
cay8,
coy8,
yob8,
abb7,
bac7,
bob7,
cab7,
cob7,
abo5,
boa5,
oba5,
oca5,
2 letter words:
za11,
zo11,
by7,
ay5,
oy5,
ya5,
yo5,
ab4,
ba4,
bo4,
ob4,