FDC   2   2550    0 7853270  63870099  0512EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1976  12404096    .67024380+05    
 HFC         1 0   1 1   1 2   2 2   2 0   2 0   4 0   2 0   1 1   2 0   1 1   2 0  
 GHC [   4 1   2 0   2 0   3 0   1 0   1 0   2 0   0 0   2 1   2 0   1 0   1 0
 GGC ]   1 0   1 0   1 0   2 0   1 0   2 0   1 0   1 0   1 0   1 0   0 1   1 0
 GGC     3 1   2 0   2 1   3 0   2 0   2 1   2 0   1 0   1 0   1 0   0 0   1 0
 GGC     2 0   1 0   1 0   2 0   1 0   1 0   2 0   1 0   3 0   1 1   1 1   0 1
 GGC     4 1   2 0   2 0   3 0   2 0   1 0   1 1   1 0   1 0   2 0   1 0   1 0
 GGC A   3 0   1 0   1 0   1 0   1 0   1 0   1 0   1 0   1 0   1 0   1 1   1 0
 GGC B   3 1   2 0   2 1   3 0   1 0   1 0   1 0   1 0   1 0   2 0   2 0   1 0
 GGC C   3 0   0 0   0 0   1 0   1 0   1 0   1 0   0 0   1 0   1 0   0 1   1 0
 GGC D   2 1   2 0   2 0   3 0   2 0   1 0   3 0   1 0   2 0   1 0   1 0   1 0
 GGC E   2 0   0 0   1 0   1 0   1 0   2 0   1 0   1 0   1 0   2 0   1 1   1 1
 GGC F   2 1   2 0   2 0   3 0   2 0   1 0   2 0   1 0   2 1   1 0   1 0   2 0
 DGC G   2 0   1 0   0 0   2 0   1 1   1 0   1 0   1 0   2 0