7 letter words:
obconic13,
5 letter words:
bocci11,
conic9,
4 letter words:
coco8,
boon6,
cion6,
coin6,
coni6,
coon6,
icon6,
3 letter words:
cob7,
bin5,
bio5,
boi5,
bon5,
boo5,
con5,
coo5,
nib5,
nob5,
obi5,
obo5,
ion3,
noo3,
ono3,
oon3,
2 letter words:
bi4,
bo4,
ob4,
in2,
io2,
no2,
oi2,
on2,
oo2,
