------------------------------------------
{compObjWrittenByActivityBeforeActivity(x17,a23,a23,8)}

{}

{}

{compObjWrittenByActivityBeforeActivity(x17,a12,a23,8), compObjWrittenByActivityBeforeActivity(x17,a12,a2,11)}

{compObjWrittenByActivityBeforeActivity(x10,a7,a12,14)}