The second array of wordlines is orthogonally oriented relative to {HEAD ~ the third array} of {TAIL ~ bitlines} 
of
The second array of wordlines is orthogonally oriented relative to { HEAD ~ the third array } of { TAIL ~ bitlines }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL