{TAIL ~ The remote card processing unit} is for modifying the information receivable on {HEAD ~ the cards} responsive to information received via the computer network 
{ TAIL ~ The remote card processing unit } is for modifying the information receivable on { HEAD ~ the cards } responsive to information received via the computer network
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH