5 letter words:
cahow13,
cohab12,
chiao10,
cobia9,
4 letter words:
chaw12,
chow12,
wich12,
bach11,
chib11,
chub11,
whio10,
whoa10,
chai9,
chao9,
chia9,
chou9,
habu9,
huic9,
ouch9,
huia7,
ohia7,
ciao6,
obia6,
3 letter words:
haw9,
how9,
wha9,
who9,
ach8,
bah8,
boh8,
bow8,
caw8,
cha8,
chi8,
cow8,
hic8,
hob8,
hoc8,
hub8,
ich8,
och8,
wab8,
bac7,
cab7,
cob7,
cub7,
ahi6,
hao6,
hoa6,
hoi6,
hui6,
wai6,
abo5,
bio5,
boa5,
boi5,
oba5,
obi5,
oca5,
2 letter words:
ch7,
ah5,
aw5,
ha5,
hi5,
ho5,
oh5,
ow5,
uh5,
wo5,
ab4,
ba4,
bi4,
bo4,
ob4,
ai2,
io2,
oi2,
ou2,