07:00,07:30,08:00,08:30,09:00,09:30...11:00,11:30,12:00,12:40,13:20,13:50,14:30,15:00,15:30,16:10,16:40,17:20,18:00,18:40,19:20분차가있습니다^^
당신은 어느 그룹입니까?