anchor.diff:  23,23233,清須市,kiyosu_shi
   23,23234,北名古屋市,kitanagoya_shi
   23,23235,弥富市,yatomi_shi
  -23,23236,みよし市,miyoshi_shi
  +23,23236,みよし市,aichi_miyoshi_shi
   23,23237,あま市,ama_shi
   23,23238,長久手市,nagakute_shi
   23,23302,愛知郡東郷町,aichi_gun_togo_cho
  
positive.code: 25,25208,栗東市,ritto_shi
  25,25209,甲賀市,koka_shi
  25,25210,野洲市,yasu_shi
  25,25211,湖南市,konan_shi
  25,25212,高島市,takashima_shi
  25,25213,東近江市,higashiomi_shi
  25,25214,米原市,maibara_shi
  
negative.code: 18,18201,福井市,fukui_shi
  18,18202,敦賀市,tsuruga_shi
  18,18204,小浜市,obama_shi
  18,18205,大野市,fukui_ono_shi
  18,18206,勝山市,katsuyama_shi
  18,18207,鯖江市,sabae_shi
  18,18208,あわら市,awara_shi
  