7 letter words:
jacobin18,
6 letter words:
bonaci10,
5 letter words:
banjo14,
cajon14,
bacon9,
banco9,
cabin9,
cobia9,
conia7,
4 letter words:
jiao11,
join11,
banc8,
bani6,
bona6,
cain6,
ciao6,
cion6,
coin6,
coni6,
icon6,
obia6,
naoi4,
3 letter words:
jab12,
jib12,
job12,
jai10,
jin10,
bac7,
cab7,
cob7,
abo5,
ban5,
bin5,
bio5,
boa5,
boi5,
bon5,
can5,
con5,
nab5,
nib5,
nob5,
oba5,
obi5,
oca5,
ain3,
ani3,
ion3,
2 letter words:
ja9,
jo9,
ab4,
ba4,
bi4,
bo4,
ob4,
ai2,
an2,
in2,
io2,
na2,
no2,
oi2,
on2,
