06:30,07:00,07:40,08:20,09:00,09:30,10:00,10:30,11:00,11:40,12:20,13:00,13:40,14:20,15:00,15:30,16:00,16:30,17:00,17:30,18:00,18:30,19:00,19:30,20:00~
당신은 어느 그룹입니까?