6	doodle	5	looed
5	doled	4	oleo
4	olde	4	lode
4	eddo	4	dole
4	dodo	3	ole
3	old	3	ode
3	odd	3	loo
3	led	3	eld
3	dol	3	doe
3	del	2	oo
2	oe	2	od
2	lo	2	eo
2	el	2	ed
2	do	2	de