7	auroral	6	aurora
5	rural	5	laura
5	aurar	5	aural
4	roar	4	rara
4	orra	4	oral
4	lour	4	aura
4	alar	3	our
3	ora	3	oar
3	lur	3	loa
3	lar	3	ala
3	aal	2	ou
2	or	2	lo
2	la	2	ar
2	al	2	aa