05:40,06:15,06:45,07:15,07:40,08시부터17시까지는30분간격으로있음17:00,17:20,17:40,18:00,18:20,18:40,19:00,19:30,20:00,20:30,21:00,21:30,22:00,22:30
당신은 어느 그룹입니까?