Thereafter, {HEAD ~ the CPP stack} is deposited and patterned to form a CPP cell on {TAIL ~ the conductive spacer} 
Thereafter , { HEAD ~ the CPP stack } is deposited and patterned to form a CPP cell on { TAIL ~ the conductive spacer }
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL