anchor.diff:  IT,IT,Italy
   ITC,,Nord-Ovest
   ITC1,IT_21,Piemonte
  -ITC11,,Torino
  -ITC12,,Vercelli
  -ITC13,,Biella
  -ITC14,,Verbano-Cusio-Ossola
  -ITC15,,Novara
  -ITC16,,Cuneo
  -ITC17,,Asti
  -ITC18,,Alessandria
  +ITC11,IT_21_TO,Torino
  +ITC12,IT_21_VC,Vercelli
  +ITC13,IT_21_BI,Biella
  +ITC14,IT_21_VB,Verbano-Cusio-Ossola
  +ITC15,IT_21_NO,Novara
  +ITC16,IT_21_CN,Cuneo
  +ITC17,IT_21_AT,Asti
  +ITC18,IT_21_AL,Alessandria
   ITC2,IT_23,Valle d'Aosta/Vallée d'Aoste
   ITC20,,Valle d'Aosta/Vallée d'Aoste
   ITC3,IT_42,Liguria
  -ITC31,,Imperia
  -ITC32,,Savona
  -ITC33,,Genova
  -ITC34,,La Spezia
  +ITC31,IT_42_IM,Imperia
  +ITC32,IT_42_SV,Savona
  +ITC33,IT_42_GE,Genova
  +ITC34,IT_42_SP,La Spezia
   ITC4,IT_25,Lombardia
  -ITC41,,Varese
  -ITC42,,Como
  -ITC43,,Lecco
  -ITC44,,Sondrio
  -ITC46,,Bergamo
  -ITC47,,Brescia
  -ITC48,,Pavia
  -ITC49,,Lodi
  -ITC4A,,Cremona
  -ITC4B,,Mantova
  -ITC4C,,Milano
  -ITC4D,,Monza e della Brianza
  +ITC41,IT_25_VA,Varese
  +ITC42,IT_25_CO,Como
  +ITC43,IT_25_LC,Lecco
  +ITC44,IT_25_SO,Sondrio
  +ITC46,IT_25_BG,Bergamo
  +ITC47,IT_25_BS,Brescia
  +ITC48,IT_25_PV,Pavia
  +ITC49,IT_25_LO,Lodi
  +ITC4A,IT_25_CR,Cremona
  +ITC4B,IT_25_MN,Mantova
  +ITC4C,IT_25_MI,Milano
  +ITC4D,IT_25_MB,Monza e della Brianza
   ITF,,Sud
   ITF1,IT_65,Abruzzo
  -ITF11,,L'Aquila
  -ITF12,,Teramo
  -ITF13,,Pescara
  -ITF14,,Chieti
  +ITF11,IT_65_AQ,L'Aquila
  +ITF12,IT_65_TE,Teramo
  +ITF13,IT_65_PE,Pescara
  +ITF14,IT_65_CH,Chieti
   ITF2,IT_67,Molise
  -ITF21,,Isernia
  -ITF22,,Campobasso
  +ITF21,IT_67_IS,Isernia
  +ITF22,IT_67_CB,Campobasso
   ITF3,IT_72,Campania
  -ITF31,,Caserta
  -ITF32,,Benevento
  +ITF31,IT_72_CE,Caserta
  +ITF32,IT_72_BN,Benevento
   ITF33,,Napoli
  -ITF34,,Avellino
  -ITF35,,Salerno
  +ITF34,IT_72_AV,Avellino
  +ITF35,IT_72_SA,Salerno
   ITF4,IT_75,Puglia
  -ITF43,,Taranto
  -ITF44,,Brindisi
  -ITF45,,Lecce
  -ITF46,,Foggia
  -ITF47,,Bari
  -ITF48,,Barletta-Andria-Trani
  +ITF43,IT_75_TA,Taranto
  +ITF44,IT_75_BR,Brindisi
  +ITF45,IT_75_LE,Lecce
  +ITF46,IT_75_FG,Foggia
  +ITF47,IT_75_BA,Bari
  +ITF48,IT_75_BT,Barletta-Andria-Trani
   ITF5,IT_77,Basilicata
  -ITF51,,Potenza
  -ITF52,,Matera
  +ITF51,IT_77_PZ,Potenza
  +ITF52,IT_77_MT,Matera
   ITF6,IT_78,Calabria
  -ITF61,,Cosenza
  -ITF62,,Crotone
  -ITF63,,Catanzaro
  -ITF64,,Vibo Valentia
  -ITF65,,Reggio di Calabria
  +ITF61,IT_78_CS,Cosenza
  +ITF62,IT_78_KR,Crotone
  +ITF63,IT_78_CZ,Catanzaro
  +ITF64,IT_78_VV,Vibo Valentia
  +ITF65,IT_78_RC,Reggio di Calabria
   ITG,,Isole
   ITG1,IT_82,Sicilia
  -ITG11,,Trapani
  -ITG12,,Palermo
  -ITG13,,Messina
  -ITG14,,Agrigento
  -ITG15,,Caltanissetta
  -ITG16,,Enna
  -ITG17,,Catania
  -ITG18,,Ragusa
  -ITG19,,Siracusa
  +ITG11,IT_82_TP,Trapani
  +ITG12,IT_82_PA,Palermo
  +ITG13,IT_82_ME,Messina
  +ITG14,IT_82_AG,Agrigento
  +ITG15,IT_82_CL,Caltanissetta
  +ITG16,IT_82_EN,Enna
  +ITG17,IT_82_CT,Catania
  +ITG18,IT_82_RG,Ragusa
  +ITG19,IT_82_SR,Siracusa
   ITG2,IT_88,Sardegna
  -ITG25,,Sassari
  -ITG26,,Nuoro
  -ITG27,,Cagliari
  -ITG28,,Oristano
  +ITG25,IT_88_SS,Sassari
  +ITG26,IT_88_NU,Nuoro
  +ITG27,IT_88_CA,Cagliari
  +ITG28,IT_88_OR,Oristano
   ITG29,,Olbia-Tempio
   ITG2A,,Ogliastra
   ITG2B,,Medio Campidano
  
positive.code: LV007,,Pieriga
  LV008,,Vidzeme
  LV009,,Zemgale
  LI,LI,Liechtenstein
  ME,ME,Montenegro
  ME0,,Crna Gora
  ME00,,Crna Gora
  
negative.code: ITH2,IT_TN,Provincia Autonoma di Trento
  ITH20,,Trento
  ITH3,IT_34,Veneto
  ITH31,IT_34_VR,Verona
  ITH32,IT_34_VI,Vicenza
  ITH33,IT_34_BL,Belluno
  ITH34,IT_34_TV,Treviso
  ITH35,IT_34_VE,Venezia
  ITH36,IT_34_PD,Padova
  ITH37,IT_34_RO,Rovigo
  ITH4,IT_36,Friuli-Venezia Giulia
  ITH41,IT_36_PN,Pordenone
  ITH42,IT_36_UD,Udine
  ITH43,IT_36_GO,Gorizia
  ITH44,IT_36_TS,Trieste
  ITH5,IT_45,Emilia-Romagna
  ITH51,IT_45_PC,Piacenza
  ITH52,IT_45_PR,Parma
  ITH53,IT_45_RE,Reggio nell'Emilia
  ITH54,IT_45_MO,Modena
  ITH55,IT_45_BO,Bologna
  ITH56,IT_45_FE,Ferrara
  ITH57,IT_45_RA,Ravenna
  ITH58,IT_45_FC,Forlì-Cesena
  ITH59,IT_45_RN,Rimini
  ITI,,Centro (IT)
  ITI1,IT_52,Toscana
  ITI11,,Massa-Carrara
  ITI12,IT_52_LU,Lucca
  ITI13,IT_52_PT,Pistoia
  ITI14,IT_52_FI,Firenze
  ITI15,IT_52_PO,Prato
  ITI16,IT_52_LI,Livorno
  ITI17,IT_52_PI,Pisa
  ITI18,IT_52_AR,Arezzo
  ITI19,IT_52_SI,Siena
  ITI1A,IT_52_GR,Grosseto
  ITI2,IT_55,Umbria
  ITI21,IT_55_PG,Perugia
  ITI22,IT_55_TR,Terni
  ITI3,IT_57,Marche
  ITI31,IT_57_PU,Pesaro e Urbino
  ITI32,IT_57_AN,Ancona
  ITI33,IT_57_MC,Macerata
  ITI34,IT_57_AP,Ascoli Piceno
  ITI35,IT_57_FM,Fermo
  ITI4,IT_62,Lazio
  ITI41,IT_62_VT,Viterbo
  ITI42,IT_62_RI,Rieti
  ITI43,IT_62_RM,Roma
  ITI44,IT_62_LT,Latina
  ITI45,IT_62_FR,Frosinone
  LI,LI,Liechtenstein
  LI0,,Liechtenstein
  LI00,,Liechtenstein
  