{HEAD ~ The present invention} provides {TAIL ~ a communication system} for creating a shadow ledger for a remote communications unit 
provides
{ HEAD ~ The present invention } provides { TAIL ~ a communication system } for creating a shadow ledger for a remote communications unit
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH