8	whipbird	5	bidri
4	whir	4	whip
4	whid	4	irid
4	drip	4	drib
4	biri	4	bird
4	bidi	3	rip
3	rid	3	rib
3	pir	3	phi
3	iwi	3	hip
3	hid	3	dip
3	dib	3	bid
2	pi	2	id
2	hi	2	bi