Charlie is red. Charlie is smart. Erin is quiet. Erin is red. Erin is rough. Erin is smart. Gary is furry. Gary is kind. Gary is quiet. Gary is red. Gary is rough. Gary is smart. Harry is red. Harry is smart. Harry is young. Red, young things are furry. All furry, kind things are smart. If something is smart and quiet then it is young.
Charlie is not young.