event begin max end class region ----- ----- ----- ----- ----- ------ 4000 11:28 11:31 11:45 B1.0 4010 12:30 12:33 12:36 B1.1 4030 13:32 13:38 13:43 B1.1 4040 13:49 13:55 14:02 B1.3
