6	siddur	6	druids
5	rudds	5	druid
4	urds	4	surd
4	sudd	4	rudd
4	rids	4	duds
3	urd	3	sui
3	sri	3	sir
3	rus	3	rid
3	ids	3	dur
3	dui	3	dud
3	dis	3	did
2	us	2	si
2	is	2	id