anchor.diff:  910,D2B
   911,DSEXT
   912,S1B
  +912,SQUAD
   912,HSTR
   912,VSTR
   913,DSEXT
   914,D3B
   915,Q2B
   916,D4B
  -916,SQUAD
   917,Q3B
   918,D5B
   919,DSEXT
  
positive.code: 2067,D2B
  2068,DSEXT
  2069,S1C
  2069,HSTR
  2069,VSTR
  2070,DSEXT
  2071,D3B
  2072,Q2B
  2072,SQUAD
  2073,D4B
  2074,Q3B
  2075,D5B
  
negative.code: 1388,D3B
  1389,DSEXT
  1390,S1B
  1390,SQUAD
  1390,HSTR
  1390,VSTR
  1391,DSEXT
  