9:00,9:10,9:30,9:35,9:40,10:00,10:05,10:20,10:30,10:40,10:50,11:00,11:10,11:20,11:30,11:40,12:00,12:10,12:20,13:00,13:05,13:10,13:30,13:40,14:00,14:10
당신은 어느 그룹입니까?