5	koans	5	kaons
4	soak	4	sank
4	okas	4	oaks
4	naos	4	koas
4	koan	4	kaon
3	son	3	ska
3	san	3	ons
3	oka	3	oak
3	nos	3	kos
3	koa	3	kas
3	ask	3	aks
2	so	2	os
2	on	2	ok
2	no	2	na
2	ka	2	as
2	an