10:00 10:20 10:40 11:00 11:20 11:40 12:00 12:30 13:00 13:20 13:40 14:00 14:20 14:40 15:00 15:15 15:30 15:45 16:00 16:15 16:30 16:45 17:00 17:20 17:40
당신은 어느 그룹입니까?