6	chacks	5	shack
5	hacks	5	chack
5	cacks	4	sack
4	hack	4	cask
4	cash	4	cack
3	ska	3	sha
3	sac	3	kas
3	has	3	hac
3	cha	3	ask
3	ash	3	aks
3	ahs	3	ack
3	ach	2	sh
2	ka	2	ha
2	as	2	ah