{HEAD ~ The unique ID number} may be printed in {TAIL ~ plain text} in the address block and cryptographically encoded within the DPM 
printed in
{ HEAD ~ The unique ID number } may be printed in { TAIL ~ plain text } in the address block and cryptographically encoded within the DPM
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH