5 letter words:
cobza18,
azoic16,
cohab12,
chiao10,
cobia9,
4 letter words:
chiz18,
zoic15,
bach11,
chib11,
chai9,
chao9,
chia9,
ohia7,
ciao6,
obia6,
3 letter words:
zho15,
biz14,
caz14,
coz14,
azo12,
zoa12,
ach8,
bah8,
boh8,
cha8,
chi8,
hic8,
hob8,
hoc8,
ich8,
och8,
bac7,
cab7,
cob7,
ahi6,
hao6,
hoa6,
hoi6,
abo5,
bio5,
boa5,
boi5,
oba5,
obi5,
oca5,
2 letter words:
za11,
zo11,
ch7,
ah5,
ha5,
hi5,
ho5,
oh5,
ab4,
ba4,
bi4,
bo4,
ob4,
ai2,
io2,
oi2,