Erin is big. Erin is strong. Bob is short. Bob is small. Fiona is nice. Alan is sad. Alan is dull. If someone is not huge then they are sad. If someone is not poor then they are wealthy. If someone is nice then they are clever. If someone is clever and not bad then they are kind. If someone is sad and not huge then they are rough. If someone is rough then they are little. All little people are tiny. If someone is short and small then they are bad. If someone is bad and not clever then they are dull. If someone is dull then they are energetic. If someone is energetic then they are young. If someone is wealthy then they are smart. If someone is smart then they are quiet. All quiet people are clever. If someone is kind then they are experienced. All experienced people are old.
Fiona is not old.