07, 08, 09시 각20분에 출발... 10:00, 10:40, 11:30, 12:10, 12:50, 13:30, 14:10, 14:50, 15:30, 16:10, 16:50, 17:30, 18:20, 19:10, 19:50에 출발
당신은 어느 그룹입니까?