Charlie is kind. Charlie is smart. Erin is kind. Erin is nice. Erin is quiet. Erin is smart. Erin is white. Erin is young. Gary is nice. Gary is quiet. Harry is quiet. Harry is rough. All rough, smart people are young. All white, kind people are nice. If Erin is kind then Erin is nice. If someone is nice then they are young. If someone is kind and quiet then they are young. If someone is smart then they are quiet. If Charlie is nice then Charlie is rough. If someone is young then they are white. If someone is not smart then they are rough.
Erin is not rough.