{HEAD ~ The tool} provides a graphical interface which displays the computer coupled to a plurality of {TAIL ~ computer network entities} on the computer network 
{ HEAD ~ The tool } provides a graphical interface which displays the computer coupled to a plurality of { TAIL ~ computer network entities } on the computer network
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH