07:00,07:30,08:30,09:20,9:40,10:30, 11:30,12:00,12:40, 13:20,13:50,14:10,14:30,15:20, 17:00,17:30,17:50,18:40,19:20,19:30,19:50, 20:30,21:00,21:20
당신은 어느 그룹입니까?