FDC   2   2720    0 3135319  77162195  0512EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1977   1502092    .47164520+05    
 HFC         4 1   2 1   2 1   3 1   2 1   2 1   3 1   2 0   1 1   4 0   1 0   2 0  
 GHC [   2 0   1 0   1 0   2 1   1 0   1 0   2 0   0 0   1 0   2 0   1 0   1 0
 GGC ]   1 1   1 0   1 0   3 0   1 0   1 0   2 0   1 0   2 0   1 1   1 1   1 0
 GGC     2 0   2 0   2 1   4 0   2 0   2 0   0 1   1 0   1 0   2 0   1 0   2 0
 GGC     1 0   1 0   1 0   2 0   0 0   1 0   1 0   0 0   2 0   0 1   1 0   1 0
 GGC     2 0   1 0   1 0   2 0   1 0   1 0   2 0   1 0   1 0   0 1   0 0   1 0
 GGC A   3 1   1 0   1 0   1 0   1 0   1 0   2 0   1 0   1 0   0 1   1 0   1 1
 GGC B   1 0   1 1   2 0   4 1   2 0   1 0   3 0   1 0   1 0   2 0   0 0   1 0
 GGC C   2 0   1 0   1 0   1 1   2 0   2 1   3 0   0 0   2 0   1 1   0 0   1 0
 GGC D   1 0   1 0   1 0   1 1   1 0   1 0   3 0   1 0   1 0   1 1   0 0   1 0
 GGC E   2 0   1 0   1 0   1 1   1 0   1 0   2 0   1 0   2 0   1 0   0 0   1 0
 GGC F   1 1   1 1   1 1   3 1   2 0   2 0   3 0   1 0   2 1   0 0   1 0   1 0
 DGC G   2 0   1 0   1 0   1 0   1 0   1 0   2 1   0 0   1 1