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