6 letter words:
bouche13,
5 letter words:
boche12,
4 letter words:
chub11,
chou9,
echo9,
oche9,
ouch9,
cube8,
3 letter words:
boh8,
che8,
ech8,
hob8,
hoc8,
hub8,
och8,
cob7,
cub7,
hoe6,
hue6,
cue5,
eco5,
ecu5,
obe5,
2 letter words:
ch7,
eh5,
he5,
ho5,
oh5,
uh5,
be4,
bo4,
ob4,
oe2,
ou2,