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