------------------------------------------
{subsActivityBeforeActivity(a21,a21,6), subsActivityBeforeActivity(a4,a4,7)}

{}

{compObjWrittenByActivityBeforeActivity(x3,a5,a21,7), compObjWrittenByActivityBeforeActivity(x10,a5,a4,9), compObjWrittenByActivityBeforeActivity(x20,a5,a21,7)}


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

{}

{}