Display means is present on the client server for displaying {HEAD ~ status information} on {TAIL ~ a graphical user interface} 
on
Display means is present on the client server for displaying { HEAD ~ status information } on { TAIL ~ a graphical user interface }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL