7	daypack	4	yack
4	pacy	4	pack
4	paca	4	kapa
4	caky	3	yap
3	yak	3	pya
3	pay	3	pad
3	pac	3	kay
3	day	3	dap
3	dak	3	cay
3	cap	3	cad
3	ack	2	ya
2	pa	2	ka
2	da	2	ay
2	ad	2	aa