FDC   2   6830    0 4880338  74991451  0512EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977  11477194    .15589753+04    
 HFC         2 2   1 2   3 5   3 1   3 1   2 3   4 1   1 0   1 1   2 1   1 2   2 2  
 GHC [   2 0   1 1   2 1   2 2   1 1   2 1   2 1   1 0   2 2   2 1   1 2   2 1
 GGC ]   2 1   1 1   1 2   1 0   1 1   2 1   2 1   2 1   2 2   2 1   1 0   2 4
 GGC     2 2   1 3   3 4   2 4   2 4   3 6   2 3   1 0   2 2   2 1   1 1   2 3
 GGC     2 3   1 2   2 2   1 0   1 0   2 1   1 1   1 1   1 0   1 0   1 0   1 1
 GGC     2 0   1 0   1 0   1 0   1 0   1 1   1 1   1 0   2 2   2 0   1 0   1 1
 GGC A   1 0   1 0   1 0   1 0   1 1   1 1   3 1   2 1   2 1   3 1   2 0   2 0
 GGC B   2 0   1 1   2 1   2 0   1 0   2 1   1 0   1 1   1 2   1 1   1 3   2 2
 GGC C   2 2   2 1   4 2   3 2   2 2   4 2   3 3   2 1   6 3   3 1   2 2   3 2
 GGC D   3 1   1 4   3 4   2 4   2 2   4 3   2 2   1 3   2 5   2 3   1 3   4 4
 GGC E   3 2   2 3   3 4   2 2   1 1   2 2   3 2   2 1   3 3   3 1   2 1   3 0
 GGC F   2 1   1 0   1 3   2 1   1 1   2 2   2 1   1 1   3 4   1 4   1 2   3 3
 DGC G   3 1   2 1   3 1   2 1   2 1   4 3   2 1   1 0   3 1