6	coning	5	ngoni
5	incog	5	conin
5	coign	4	noni
4	nong	4	icon
4	conn	4	coni
4	coin	4	cion
3	non	3	nog
3	ion	3	inn
3	gin	3	con
3	cog	3	cig
2	on	2	oi
2	no	2	io
2	in	2	go
2	gi