5	sprig	5	prigs
5	grips	4	rips
4	rigs	4	pris
4	prig	4	pirs
4	pigs	4	grip
4	gips	3	sri
3	sir	3	sip
3	rip	3	rig
3	psi	3	pis
3	pir	3	pig
3	gis	3	gip
2	si	2	pi
2	is	2	gi