1시간20분/06:10 06:30 06:50 07:25 08:00 08:40 09:00 09:20 10:00 10:20 10:40 11:00 12:00 12:20 13:00 13:30 13:45 14:00 14:40 15:00 15:30 16:00 등등
당신은 어느 그룹입니까?