For example, consider that the use of a check or debit cards at offline POS terminals is {HEAD ~ a retail consumer activity} that is confined to {TAIL ~ non interest retail checking accounts} 
is confined to
For example , consider that the use of a check or debit cards at offline POS terminals is { HEAD ~ a retail consumer activity } that is confined to { TAIL ~ non interest retail checking accounts }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL