2-2. %EC%BB%B4%ED%8F%AC%EB%B2%A4%ED%8A%B8 VERSO %28%EB%B9%84%EC%A3%BC%EA%B1%B0%EC%9A%A9 %EC%A0%84%EC%97%B4%EA%B5%90%ED%99%98%EA%B8%B0%29