5 letter words:
chick16,
chock16,
hoick14,
chico12,
4 letter words:
chik13,
hick13,
hock13,
cock12,
chic11,
choc11,
coch11,
hoik11,
hoki11,
3 letter words:
khi10,
ick9,
chi8,
hic8,
hoc8,
ich8,
och8,
koi7,
oik7,
hoi6,
2 letter words:
ch7,
ki6,
ko6,
hi5,
ho5,
oh5,
io2,
oi2,