6	kababs	6	babkas
5	kabab	5	babka
5	babas	5	abbas
4	kabs	4	kaas
4	bask	4	baba
4	abba	4	abas
3	ska	3	sab
3	kas	3	kab
3	bas	3	baa
3	ask	3	aks
3	abs	3	aba
3	aas	2	ka
2	ba	2	as
2	ab	2	aa