08:00,08:30,09:15,10:00,10:30,11:15,12:00,12:30,13:10,13:50,14:30,15:00,15:30,16:00,16:20,16:40,17:00,17:30,18:00,18:30,19:00,19:30,20:00,21:00,21:30
당신은 어느 그룹입니까?