WorkFlowManagement = List(Task). Task = "timing" Timing "name" TaskName DemText "prerequisites" List(TaskName) "resources" List(Resource). TaskName = DemIdent. Timing = Date Date Date. Date : DateOpen | DateSelected. DateSelected = DemNumber DemNumber DemNumber. Resource = "sun4". DateOpen = "open". List(S) ~ "(" {S} ")".