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