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