8	whirring	6	wiring
6	hiring	5	wring
5	wirri	5	whirr
5	iring	4	wing
4	whir	4	whin
4	whig	4	ring
4	nigh	4	grin
4	girn	3	win
3	wig	3	rin
3	rig	3	iwi
3	hin	3	gin
3	ghi	2	in
2	hi	2	gi