Alan is high. Alan is strong. Harry is short. Harry is small. Fiona is nice. Anne is sad. Anne is rough. If someone is not huge then they are sad. If someone is not bad then they are wealthy. If someone is nice then they are smart. If someone is smart and not dull then they are clever. If someone is sad and not huge then they are poor. All poor people are little. If someone is short and small then they are dull. If someone is dull and not smart then they are rough. If someone is rough then they are young. If someone is wealthy then they are quiet. All quiet people are kind. All clever people are old. 
Harry is not young.