5 letter words:
cohab12,
4 letter words:
bach11,
bagh10,
chog10,
chao9,
3 letter words:
ach8,
bah8,
boh8,
cha8,
hob8,
hoc8,
och8,
bac7,
cab7,
cob7,
hag7,
hog7,
bag6,
bog6,
cag6,
cog6,
gab6,
gob6,
hao6,
hoa6,
abo5,
boa5,
oba5,
oca5,
ago4,
goa4,
2 letter words:
ch7,
ah5,
ha5,
ho5,
oh5,
ab4,
ba4,
bo4,
ob4,
ag3,
go3,