4 letter words:
zoic15,
zoot13,
cook10,
tick10,
tock10,
koto8,
toko8,
took8,
cito6,
coit6,
coot6,
otic6,
toco6,
3 letter words:
coz14,
zit12,
zoo12,
ick9,
kit7,
koi7,
oik7,
cit5,
coo5,
cot5,
tic5,
toc5,
oot3,
too3,
2 letter words:
zo11,
ki6,
ko6,
io2,
it2,
oi2,
oo2,
ti2,
to2,