{TAIL ~ A third dielectric layer} covers {HEAD ~ the second array} of wordlines and exposed portions of the second dielectric layer 
{ TAIL ~ A third dielectric layer } covers { HEAD ~ the second array } of wordlines and exposed portions of the second dielectric layer
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH