7	dullard	5	laddu
5	dural	4	udal
4	rudd	4	laud
4	lard	4	dura
4	dull	4	dual
4	duad	4	auld
3	urd	3	rad
3	lur	3	lud
3	lar	3	lad
3	dur	3	dud
3	dal	3	dad
3	all	3	add
2	la	2	da
2	ar	2	al
2	ad