현재시각이후08:40,09:10,09:40,10:00,10:20,10:50,11:10,11:40,12:00,12:30,13:00,13:40,14:10,14:30,15:00,15:20,15:50,16:20,16:40,17:00,17:30,17:50,18:20
당신은 어느 그룹입니까?