As {HEAD ~ the hash values} are stored in {TAIL ~ the first table}, they are compared to the hash values stored in the second table to identify new connections 
are stored in
As { HEAD ~ the hash values } are stored in { TAIL ~ the first table } , they are compared to the hash values stored in the second table to identify new connections
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH