Harry is big. Harry is high. Gary is small. Gary is short. Erin is quiet. Fiona is rough. Fiona is dull. If someone is not huge then they are rough. If someone is not bad then they are nice. If someone is quiet then they are wealthy. If someone is wealthy and not poor then they are clever. If someone is rough and not huge then they are sad. All sad people are tiny. If someone is small and short then they are poor. If someone is poor and not wealthy then they are dull. If someone is dull then they are young. If someone is nice then they are kind. All kind people are smart. All clever people are experienced. 
Gary is young.