rule "B to C"
      agenda-group "B to C"
      auto-focus true       
  when
      State(name == "B", state == State.FINISHED )      
      c : State(name == "C", state == State.NOTRUN )
  then
      System.out.println(c.getName() + " finished" );
      c.setState( State.FINISHED );
      kcontext.getKnowledgeRuntime().getAgenda().getAgendaGroup( "B to D" ).setFocus();
end