{HEAD ~ Verify cycles} 220 between {TAIL ~ programming cycles} 210 determine whether the threshold voltage of the target memory cell has reached the desired level 
between
{ HEAD ~ Verify cycles } 220 between { TAIL ~ programming cycles } 210 determine whether the threshold voltage of the target memory cell has reached the desired level
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH