{HEAD ~ The angled surfaces} of {TAIL ~ the gate electrodes} can be protected using a liner layer that can extend the length of the contact window to define the sidewalls of the contact window 
of
{ HEAD ~ The angled surfaces } of { TAIL ~ the gate electrodes } can be protected using a liner layer that can extend the length of the contact window to define the sidewalls of the contact window
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL 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 OTH OTH