{HEAD ~ Subsequent reading} of {TAIL ~ the memory cell} indicating that the threshold voltage of the memory cell is in a forbidden zone indicates that the threshold voltage of the memory cell has changed and is in error 
{ HEAD ~ Subsequent reading } of { TAIL ~ the memory cell } indicating that the threshold voltage of the memory cell is in a forbidden zone indicates that the threshold voltage of the memory cell has changed and is in error
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 OTH OTH OTH OTH OTH