7	puzzled	6	puzzle
5	puled	5	duple
4	pule	4	pled
4	lude	4	leud
4	dupe	4	duel
3	zed	3	pul
3	pud	3	ped
3	lud	3	leu
3	led	3	eld
3	dup	3	due
3	del	2	up
2	pe	2	el
2	ed	2	de