8	ototoxic	5	toxic
4	toto	4	toot
4	toit	4	toco
4	oxic	4	otto
4	otic	4	coot
3	tot	3	too
3	tit	3	tic
3	oxo	3	oot
3	cox	3	cot
3	coo	2	xi
2	to	2	ti
2	ox	2	oo
2	oi	2	it
2	io