6	papain	5	nappa
5	apian	4	pipa
4	pina	4	pian
4	papa	4	pani
4	pain	4	paan
4	nipa	4	napa
3	pip	3	pin
3	pia	3	pap
3	pan	3	nip
3	nap	3	nai
3	app	3	ani
3	ana	3	ain
2	pi	2	pa
2	na	2	in
2	an	2	ai
2	aa