8	purpurin	5	unrip
5	runup	5	purin
5	pinup	4	ruin
4	purr	4	puri
4	pupu	4	pirn
3	urn	3	uni
3	run	3	rip
3	rin	3	pur
3	pup	3	pun
3	piu	3	pir
3	pip	3	pin
3	nip	2	up
2	un	2	pi
2	nu	2	in