A log in server receives a query to connect through the computer network to {TAIL ~ the subscriber server}, and the log in server receives {HEAD ~ registrant identification data} 
A log in server receives a query to connect through the computer network to { TAIL ~ the subscriber server } , and the log in server receives { HEAD ~ registrant identification data }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD