11:00, 11:30, 12:00, 12:10, 13:00, 13:30, 14:00, 14:30, 15:00, 15:35, 15:40, 16:00, 16:30, 16:35, 17:00, 17:20, 18:10, 18:35, 19:15 입니다.
당신은 어느 그룹입니까?