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