6	rodded	6	dodder
5	roded	5	odder
4	rode	4	redo
4	redd	4	eddo
4	dore	4	doer
3	roe	3	rod
3	reo	3	red
3	ore	3	oer
3	ode	3	odd
3	dor	3	doe
3	der	2	re
2	or	2	oe
2	od	2	er
2	eo	2	ed
2	do	2	de