Note that {HEAD ~ the ACL} 120 may contain {TAIL ~ one or more identifiers} that are marked for denying users of groups access rather than granting access thereto 
contain
Note that { HEAD ~ the ACL } 120 may contain { TAIL ~ one or more identifiers } that are marked for denying users of groups access rather than granting access thereto
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH