{TAIL ~ The processing system} 1 is adapted to receive data files having any one of {HEAD ~ a number} of predetermined formats 
{ TAIL ~ The processing system } 1 is adapted to receive data files having any one of { HEAD ~ a number } of predetermined formats
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH