5	roble	4	role
4	robe	4	relo
4	orle	4	lore
4	lobe	4	bore
4	bole	4	boer
3	roe	3	rob
3	reo	3	reb
3	ore	3	orb
3	ole	3	oer
3	obe	3	lob
3	bro	3	bel
2	re	2	or
2	oe	2	lo
2	er	2	eo
2	el	2	bo
2	be