06:00 06:30 07:00 07:30 08:00 08:35 09:00 09:30 10:00 10:30 11:00 11:30 12:00 12:30 13:00 13:35 ...등등..22:00 22:40 23:10 23:40소요시간 4시 40분
당신은 어느 그룹입니까?