anchor.diff:  219,DYH,,Ferguson,Michael,Darrel,,,,,,,,,,,,,,
   220,5L6,,Ferris,Jeannie,Margaret,,,,,,,,,,,,,,
   221,E4R,,Fielding,Steve,,,,,Fielding,Steven,Murray,,,,,,,,
  -222,E4T,,Fierravanti-Wells,Concetta,Anna,,,,,,,,,,,,,,
  +# Connie is a nickname for Concetta but is sometimes misused as another middle name
  +222,E4T,,Fierravanti-Wells,Concetta,Anna,,,,Fierravanti-Wells,Concetta,Connie,,,,,,,,
   223,CG4,,Fife,Wallace,Clyde,,,,,,,,,,,,,,
   224,D2I,,Fifield,Mitch,Peter,,,,Fifield,Mitchell,Peter,,,,,,,,
   225,QT4,,Filing,Paul,Anthony,,,,,,,,,,,,,,
  
positive.code: 643,885,,Turnbull,Malcolm,Bligh,,,,,,,,,,,,,,
  644,HVV,,Turnour,Jim,Pearce,,,,Turnour,James,Pearce,,,,,,,,
  645,EE4,,Uren,Thomas,,,,,,,,,,,,,,,
  646,SU5,,Vaile,Mark,Anthony James,,,,,,,,,,,,,,
  647,VK6,,Vale,Danna,Sue,,,,,,,,,,,,,,
  648,IG4,,Vallentine,Josephine,,,,,,,,,,,,,,,
  649,00AMT,,Vamvakinou,Maria,,,,,,,,,,,,,,,
  650,7E4,,Vanstone,Amanda,Eloise,,,,,,,,,,,,,,
  
negative.code: 596,,,Smyth,Brendan,Michael,,,,,,,,,,,,,,
  597,,,Snedden,Billy,Mackie (later Sir Billy),,,,,,,,,,,,,,
  598,HJ4,,Snow,James,Henry,,,,,,,,,,,,,,
  # Snowden is a misspelling of Snowdon
  599,IJ4,,Snowdon,Warren,Edward,,,,Snowden,Warren,Edward,,,,,,,,
  600,ZT4,,Somlyay,Alex,Michael,,,,Somlyay,Alexander,Michael,,,,,,,,
  601,TK6,,Southcott,Andrew,John,,,,,,,,,,,,,,
  602,VC5,,Sowada,Karin,Nicole,,,,,,,,,,,,,,
  