{HEAD ~ The two CPP cells} in each bit cell have {TAIL ~ different resistance states} and the MTJ cell and CPP cell in each sub cell have different resistance states 
have
{ HEAD ~ The two CPP cells } in each bit cell have { TAIL ~ different resistance states } and the MTJ cell and CPP cell in each sub cell have different resistance states
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH