------------------------------------------
{subsActivityBeforeActivity(a18,a18,7), subsActivityBeforeActivity(a1,a1,8), subsActivityBeforeActivity(a24,a24,10)}

{compObjWrittenByActivityBeforeActivity(x13,a1,a1,10)}

{}

{redundant(x2,a24,endflow,22), redundant(x20,a24,endflow,22), compObjWrittenByActivityBeforeActivity(x2,a24,a21,20), compObjWrittenByActivityBeforeActivity(x20,a24,a21,20)}