{HEAD ~ A conductive gate} extends over {TAIL ~ the face} between the source region and the thick insulator region, with a thin gate insulator spacing the gate from the IGFET body 
{ HEAD ~ A conductive gate } extends over { TAIL ~ the face } between the source region and the thick insulator region , with a thin gate insulator spacing the gate from the IGFET body
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH