06:30, 07:10, 07:40, 08:10, 08:40, 09:10, 09:40, 10:10, 10:40, 11:10, 11:40, 12:10, 12:40, 13:10, 13:40, 14:10, 14:40, 15:10 15:40, 16:10, 16:50등
당신은 어느 그룹입니까?