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