7	burghul	6	bulgur
5	burgh	5	brugh
4	hurl	4	guru
4	grub	4	burl
4	burg	4	buhr
4	buhl	4	blur
3	urb	3	ulu
3	ugh	3	rug
3	rub	3	lur
3	lug	3	hug
3	hub	3	gur
3	gul	3	gub
3	bur	3	bug
2	uh