anchor.diff:  50,yes
   53007,yes
   53009,yes
  +53011,yes
   53015,yes
   53017,yes
   53019,yes
  
positive.code: 01015,yes
  01033,yes
  01051,yes
  01073,yes
  01101,yes
  01117,yes
  01115,yes
  01125,yes
  04007,yes
  04013,yes
  04015,yes
  
negative.code: 20191,yes
  20193,yes
  20197,yes
  21049,yes
  21093,yes
  21111,yes
  05117,yes
  21067,yes
  21145,yes
  21163,yes
  21185,yes
  21227,yes
  22005,yes
  