6	slurps	5	spurs
5	slurs	5	slurp
5	purls	4	sups
4	spur	4	slur
4	puss	4	purs
4	purl	4	puls
4	plus	4	lurs
3	ups	3	sus
3	sup	3	rus
3	pus	3	pur
3	pul	3	lur
2	us	2	up