{TAIL ~ The present invention} significantly increases the density of memory cell arrays while prolonging the useful life of {HEAD ~ the array} 
{ TAIL ~ The present invention } significantly increases the density of memory cell arrays while prolonging the useful life of { HEAD ~ the array }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD