{HEAD ~ The second spin valve} may include a second free layer structure; a second pinning structure disposed over the second free layer structure; and {TAIL ~ a second anti ferromagnetic layer} disposed over the second pinning structure 
include
{ HEAD ~ The second spin valve } may include a second free layer structure ; a second pinning structure disposed over the second free layer structure ; and { TAIL ~ a second anti ferromagnetic layer } disposed over the second pinning structure
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH