5	bower	4	wore
4	robe	4	brow
4	brew	4	bore
4	boer	3	woe
3	web	3	row
3	roe	3	rob
3	reo	3	reb
3	owe	3	ore
3	orb	3	oer
3	obe	3	bro
3	bow	2	wo
2	we	2	re
2	ow	2	or
2	oe	2	ew
2	er	2	eo
2	bo	2	be