anchor.diff:  NM03,dem,,,,,,,
   NV01,dem,,,,,1,,
   NV02,gop,,,,,,,
  -NV03,gop,1,1,,,,,
  +NV03,gop,,1,,,,,
   NV04,dem,1,,,,1,,
   NY01,dem,1,,,,,,
   NY02,gop,,1,,,,,
  
positive.code: WA03,gop,,,,,,,
  WA04,gop,,,,,,,
  WA05,gop,,,,,,,
  WA06,dem,1,,,,1,,
  WA07,dem,,,,,,,
  WA08,gop,,1,,,,,
  WA09,dem,,,,,,,
  
negative.code: NY20,dem,,,,,,,
  NY21,dem,1,,,,,,
  NY22,gop,,,,,,,
  NY23,gop,,,,,,,
  NY24,dem,1,,,,1,,
  NY25,dem,,,,,,,
  NY26,dem,,,,,,,
  