{TAIL ~ A capacity monitor} can monitor capacity related conditions of {HEAD ~ a data port}, including bandwidth usage and reservation conditions 
{ TAIL ~ A capacity monitor } can monitor capacity related conditions of { HEAD ~ a data port } , including bandwidth usage and reservation conditions
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH