4 letter words:
chiz18,
zoic15,
ziti13,
chit9,
coth9,
itch9,
tich9,
hioi7,
thio7,
cito6,
coit6,
otic6,
3 letter words:
zho15,
coz14,
zit12,
chi8,
hic8,
hoc8,
ich8,
och8,
hit6,
hoi6,
hot6,
tho6,
cit5,
cot5,
tic5,
toc5,
2 letter words:
zo11,
ch7,
hi5,
ho5,
oh5,
io2,
it2,
oi2,
ti2,
to2,