5	cotch	5	chico
4	tich	4	thio
4	otic	4	itch
4	choi	4	chit
4	chic	3	tic
3	tho	3	tch
3	och	3	ich
3	hot	3	hoi
3	hoc	3	hit
3	hic	3	cot
3	chi	2	to
2	ti	2	oi
2	oh	2	it
2	io	2	ho
2	hi