6	buddle	5	lubed
5	blued	4	lude
4	lube	4	leud
4	duel	4	dude
4	blue	4	bleu
4	bled	4	bedu
3	lud	3	leu
3	led	3	eld
3	due	3	dud
3	dub	3	del
3	deb	3	bud
3	bel	3	bed
2	el	2	ed
2	de	2	be