8	rigidify	6	frigid
5	rigid	5	ridgy
4	yird	4	irid
4	gyri	4	grid
4	gird	4	fyrd
4	frig	3	rig
3	rif	3	rid
3	gid	3	fry
3	fir	3	fig
3	fid	3	dry
3	dig	3	dif
2	yi	2	if
2	id	2	gi
2	fi