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