6-10. %EC%B0%BD%ED%98%B8 %EB%93%B1%EA%B8%89%EC%A0%9C%EC%9D%98 %EC%9D%B4%ED%95%B4 %282012%EB%85%84 7%EC%9B%941%EC%9D%BC %EC%8B%9C%ED%96%89%29