anchor.diff:  3186,Goldstein
   3187,Goldstein
   3188,Goldstein
  +3189,Goldstein
   3189,Hotham
   3190,Goldstein
   3190,Hotham
  
positive.code: 3943,Flinders
  3944,Flinders
  3945,Flinders
  3945,Mcmillan
  3946,Mcmillan
  3950,Mcmillan
  3951,Mcmillan
  3953,Mcmillan
  3954,Mcmillan
  3956,Mcmillan
  3958,Mcmillan
  3959,Mcmillan
  3960,Mcmillan
  3962,Mcmillan
  3964,Mcmillan
  3965,Mcmillan
  3966,Gippsland
  3966,Mcmillan
  3971,Gippsland
  3975,Holt
  3976,Holt
  3977,Dunkley
  3977,Flinders
  3977,Holt
  3977,Isaacs
  3978,Flinders
  3978,La Trobe
  3980,Flinders
  3981,Flinders
  3984,Flinders
  3987,Mcmillan
  3988,Mcmillan
  3991,Flinders
  3992,Flinders
  3995,Flinders
  3995,Mcmillan
  3996,Mcmillan
  4000,Brisbane
  4005,Brisbane
  4006,Brisbane
  4007,Lilley
  4008,Lilley
  4009,Lilley
  4010,Lilley
  4011,Lilley
  4012,Lilley
  
negative.code: 5485,Grey
  5490,Grey
  5491,Grey
  5493,Grey
  5495,Grey
  5501,Wakefield
  5502,Wakefield
  