13:50,14:00,14:10,14:20,14:30,14:45,15:00,15:15,15:30,15:45,16:00,16:15,16:30,16:40,16:50,17:00,17:10,17:20,17:30,17:45,18:00,18:15,18:30,18:45,19:00
당신은 어느 그룹입니까?