월~목(5회)-12:30,15:00,20:00,20:40,21:20/금요일(6회)12:30,15:00,20:00,20:40,21:20,22:00/주말(7회)12:30,15:00,17:00,20:00,20:40,21:20,22:00회당20분
당신은 어느 그룹입니까?