6	ptotic	5	topic
5	pitot	5	picot
5	optic	4	topi
4	toit	4	otic
3	tot	3	top
3	tit	3	tip
3	tic	3	pot
3	poi	3	pit
3	pic	3	opt
3	cot	3	cop
2	to	2	ti
2	po	2	pi
2	op	2	oi
2	it	2	io