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