용산급행: 12:18, 12:35, 12:59, 13:23, 13:44, 14:02, 14:25, 14:46, 15:11, 15:33, 15:55, 16:13, 16:27, 16:36, 16:58, 17:13, 17:28, 17:45, 17:57
당신은 어느 그룹입니까?