FDC   2   1690    0 7692270  63767299  0171NORMAL 0DB   0DB   X20  4.HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1976  12375128    .62389500+05    
 HFC         0 0   2 0   4 0   4 0   2 0   3 0   3 0   2 0   4 0   3 0   2 0   2 0  
 GHC [   3 0   2 0   3 0   3 0   2 0   4 0   3 0   2 0   4 0   4 0   2 0   5 0
 GGC ]   4 0   7 0   9 0   9 0  11 0  11 0  10 0  11 0  10 0  10 0  11 0  10 0
 GGC     9 0  11 0  10 0   9 0  10 0  10 0  10 0  10 0  10 0  10 0  11 0  10 0
 |GC    10 0   8 0   0 0