5	feods	4	odes
4	foes	4	feod
4	feds	4	dose
4	does	3	sod
3	ose	3	oes
3	ods	3	ode
3	foe	3	fed
3	efs	3	dos
3	doe	3	def
2	so	2	os
2	of	2	oe
2	od	2	fe
2	es	2	eo
2	ef	2	ed
2	do	2	de