The method includes providing {HEAD ~ a secondary PAN} associated with {TAIL ~ a primary PAN}, where the secondary PAN has at least one end portion that is the same as the primary PAN, but has a middle portion of that is different than the primary PAN 
The method includes providing { HEAD ~ a secondary PAN } associated with { TAIL ~ a primary PAN } , where the secondary PAN has at least one end portion that is the same as the primary PAN , but has a middle portion of that is different than the primary PAN
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH