6	gibbon	5	boing
5	bingo	4	gobi
4	bong	4	biog
4	bing	3	obi
3	nog	3	nob
3	nib	3	ion
3	gob	3	gin
3	gib	3	bon
3	bog	3	bob
3	bio	3	bin
3	big	3	bib
2	on	2	oi
2	no	2	io
2	in	2	go
2	gi	2	bo
2	bi