This ground electrode forms {TAIL ~ a coating} extending from {HEAD ~ edge} to edge and thus exhibits an adequate shielding action 
This ground electrode forms { TAIL ~ a coating } extending from { HEAD ~ edge } to edge and thus exhibits an adequate shielding action
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH