5	varec	5	crave
5	caver	5	carve
4	vera	4	rave
4	race	4	cave
4	care	4	aver
4	acre	4	acer
3	var	3	vac
3	rev	3	rec
3	rea	3	rav
3	era	3	ear
3	car	3	ave
3	are	3	arc
3	ace	2	re
2	er	2	ar
2	ae