06:40,07:00,07:20,07:40,08:00,08:20,08:40,09:00,09:20,09:4010:00,10:20,10:40,11:00,11:30,12:00,12:20,12:40,13:00,13:1513:30,13:40,14:00,14:10,14:30등
당신은 어느 그룹입니까?