------------------------------------------
{}

{compObjWrittenByActivityBeforeActivity(x1,a18,endflow,20), compObjWrittenByActivityBeforeActivity(x4,a18,a16,7)}

{}

{compObjWrittenByActivityBeforeActivity(x4,a25,a18,7), compObjWrittenByActivityBeforeActivity(x24,a25,a22,24), compObjWrittenByActivityBeforeActivity(x25,a25,a3,14)}