6:50,7:10,30,8:00,40,9:20,10:00,30,11:00,30,12:00,30,13:00,30,14:00,30,15:00,35,16:00,10,20,45,17:20,17:50,18:20,18:50,19:20,19:50,20:30,21:00,21:30
당신은 어느 그룹입니까?