9호선 노량진 김포공항급행 10:22/10:42/11:02/11:22/11:42/12:02/12:22/12:42등, 신논현급행 10:29/10:49/11:09/11:29/11:49/12:09/12:29/12:49등
당신은 어느 그룹입니까?