5 letter words:
colby12,
cibol9,
4 letter words:
cloy9,
coly9,
bloc8,
oily7,
boil6,
coil6,
lobi6,
loci6,
3 letter words:
boy8,
cly8,
coy8,
icy8,
yob8,
cob7,
loy6,
bio5,
boi5,
col5,
lib5,
lob5,
obi5,
oil3,
2 letter words:
by7,
oy5,
yo5,
bi4,
bo4,
ob4,
io2,
li2,
lo2,
oi2,