08:10/08:50/09:20/10 :00/10 :30~ 14:20/14:50/15:10/15:30/16:00/16:40/17:10/17:30/18:00/18:30/ 19:00/19:30/20:00/20:30/21:00/23:00/30분간격소요4시간
당신은 어느 그룹입니까?