5	sieur	4	user
4	sure	4	suer
4	sire	4	ruse
4	rues	4	rise
4	reus	4	reis
4	ires	3	use
3	sui	3	sue
3	sri	3	sir
3	ser	3	sei
3	rus	3	rue
3	res	3	ire
3	ers	2	us
2	si	2	re
2	is	2	es
2	er