6	arrays	5	yarra
5	rayas	5	array
5	arras	4	yaar
4	ryas	4	rays
4	raya	4	rasa
4	rara	4	raas
3	yas	3	yar
3	say	3	rya
3	ray	3	ras
3	ays	3	ars
3	aas	2	ya
2	ay	2	as
2	ar	2	aa