anchor.diff:  G010	OGLIANICO
   G011	OGLIASTRO CILENTO
   G012	OYACE
  +G013	OLATE
  +G014	OLBA
   G015	OLBIA
   G016	OLCENENGO
  +G017	OLCIO
   G018	OLDENICO
   G019	OLEGGIO
   G020	OLEGGIO CASTELLO
  
positive.code: F916	NOCIGLIA
  F917	NOEPOLI
  F918	NOGARA
  F920	NOGAREDO
  F921	NOGAROLE ROCCA
  F922	NOGAROLE VICENTINO
  
negative.code: B203	BRONZOLO
  B204	BROSSASCO
  B205	BROSSO
  B206	BROVELLO
  B207	BROVELLO-CARPUGNINO
  B208	BROVIDA
  B209	BROZOLO
  B210	BROZZI
  B212	BRUGHERIO
  