{HEAD ~ The other array} contains {TAIL ~ the handles} to the SNMP discovery class objects as defined by the class information 
contains
{ HEAD ~ The other array } contains { TAIL ~ the handles } to the SNMP discovery class objects as defined by the class information
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH