our ($EXCLUSIVE, $HAVE_INTERSECTION, $PROPER_SUBSET, $PROPER_SUPERSET, $EQSET);
($EXCLUSIVE, $HAVE_INTERSECTION, $PROPER_SUBSET, $PROPER_SUPERSET, $EQSET)
our ($EXCLUSIVE, $HAVE_INTERSECTION, $PROPER_SUBSET, $PROPER_SUPERSET, $EQSET);
($EXCLUSIVE, $HAVE_INTERSECTION, $PROPER_SUBSET, $PROPER_SUPERSET, $EQSET)