FDC   2   6830    0 2560 74  60150855  0512EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977   3134270    .17787812+04    
 HFC         3 1   1 3   2 1   2 1   2 1   2 1   3 1   2 2   1 2   1 1   1 2   2 1  
 GHC [   3 1   2 1   2 2   2 1   1 2   2 1   2 1   2 2   2 3   2 1   2 1   2 3
 GGC ]   1 1   1 0   2 5   2 0   1 1   2 3   2 1   1 1   2 2   1 1   1 1   2 2
 GGC     1 0   1 1   1 2   1 1   1 0   1 1   2 0   1 0   1 2   1 0   1 1   2 1
 GGC     1 1   2 2   1 1   1 1   2 0   1 1   1 0   1 1   2 2   1 1   1 1   1 2
 GGC     5 1   2 1   2 1   3 0   2 1   1 2   1 2   1 2   2 1   2 1   1 1   1 1
 GGC A   2 1   1 1   1 2   1 0   2 2   3 0   1 1   1 1   2 0   2 1   1 2   1 2
 GGC B   2 1   1 2   2 1   1 1   1 2   2 3   1 1   2 2   2 2   3 1   2 2   2 3
 GGC C   2 2   2 2   2 4   2 1   1 2   2 3   2 0   3 1   2 1   3 2   2 1   2 3
 GGC D   4 1   2 2   2 1   1 1   1 1   2 3   2 0   1 1   1 1   3 1   1 2   1 2
 GGC E   1 0   2 0   1 2   2 1   1 0   1 2   1 0   1 2   2 1   3 1   2 0   2 1
 GGC F   1 1   1 1   1 1   2 0   1 0   1 1   1 0   1 0   1 1   1 0   1 1   1 0
 DGC G   1 0   1 0   2 1   1 0   0 0   1 0   2 0   1 1   1 0