------------------------------------------
{subsActivityBeforeActivity(a21,a21,11)}

{}

{}

{compObjWrittenByActivityBeforeActivity(x9,a21,endflow,33), compObjWrittenByActivityBeforeActivity(x9,a21,endflow,37), compObjWrittenByActivityBeforeActivity(x9,a21,a21,12), compObjWrittenByActivityBeforeActivity(x9,a21,a6,42)}

{redundant(x5,a17,a13,9), redundant(x5,a17,a24,26), redundant(x5,a17,a17,14), redundant(x5,a17,a17,28), redundant(x5,a17,a17,50), compObjWrittenByActivityBeforeActivity(x5,a17,a16,8)}