Charlie is blue. Charlie is furry. Charlie is nice. Charlie is quiet. Charlie is smart. Charlie is young. Erin is nice. Erin is rough. Erin is smart. Gary is blue. Gary is furry. Gary is nice. Gary is quiet. Gary is rough. Gary is smart. Gary is young. Quiet things are nice. All young things are nice. If something is quiet then it is young. If something is nice then it is quiet. Blue, young things are furry. If something is young then it is blue. Nice things are rough. All furry, rough things are young.
Erin is not young.