{TAIL ~ These variables} include {HEAD ~ the number} of tables, the size of the tables, the source index, i.e., port, MAC address, IP address, etc 
{ TAIL ~ These variables } include { HEAD ~ the number } of tables , the size of the tables , the source index , i.e. , port , MAC address , IP address , etc
TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH