7	sardars	6	sarsar
6	sardar	6	radars
5	sards	5	rasas
5	radar	5	arras
4	sard	4	rass
4	rasa	4	rara
4	rads	4	raas
3	sad	3	ras
3	rad	3	ass
3	ars	3	ads
3	aas	2	da
2	as	2	ar
2	ad	2	aa