6:50,7:10,7:30,8:00,8:40,9:20,10:00,10:50,11:30,12:10,12:50,13:30,14:15,14:50,15:45,16:10,16:20,17:10,17:50,18:20,18:50,19:20,19:50,20:30,21:00,21:30
당신은 어느 그룹입니까?