대전~천안행(고속),이시간이후=20:20,21:10,첫차부터=06:30,06:50,07:10,07:25,07:55,08:20,08:45,09:10,09:35,10:00~17:00까지30분간격,17:25,17:50,18:20,18:
당신은 어느 그룹입니까?