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