6	curlew	5	ulcer
5	lucre	5	cruel
4	rule	4	lure
4	luce	4	ecru
4	curl	4	cure
4	crew	4	clue
4	clew	3	rue
3	rec	3	lur
3	leu	3	ecu
3	cur	3	cue
3	cru	3	cel
2	we	2	re
2	ew	2	er
2	el