FDC   2   5050    0 5016320  77887025  0512EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977   1780816    .53597495+04    
 HFC         2 0   1 1   2 1   2 1   3 0   3 1   4 0   1 0   1 1   1 0   1 1   2 0  
 GHC [   1 2   2 0   2 1   3 0   1 1   2 2   1 1   1 1   2 0   2 0   1 0   1 1
 GGC ]   1 0   1 0   1 2   1 0   1 1   2 1   2 1   1 1   2 2   1 0   1 1   1 1
 GGC     3 0   1 1   2 1   1 1   2 1   2 1   3 2   3 1   3 1   1 1   1 0   2 1
 GGC     2 1   1 1   1 1   2 0   1 1   2 1   2 0   1 2   2 3   1 1   1 1   1 1
 GGC     2 1   1 2   1 1   2 1   1 1   2 1   2 1   3 1   2 2   4 1   2 1   2 2
 GGC A   1 2   1 0   2 2   2 0   1 1   2 2   1 1   1 2   2 1   2 1   2 0   1 2
 GGC B   1 1   1 2   2 2   2 1   1 1   2 2   1 2   2 2   2 1   2 0   2 1   2 2
 GGC C   2 1   2 1   3 3   2 1   1 2   2 2   2 1   1 2   2 2   2 2   1 3   2 2
 GGC D   2 1   2 2   3 1   2 2   2 1   2 3   2 1   1 3   1 4   1 1   1 1   2 3
 GGC E   4 1   2 1   2 2   2 0   1 1   1 2   1 1   1 0   2 1   2 1   1 1   3 1
 GGC F   2 1   1 1   2 1   2 1   1 1   2 2   1 2   1 1   1 2   2 0   1 1   2 2
 DGC G   1 1   1 1   1 2   2 1   1 2   3 2   2 2   1 2   3 3