anchor.diff:  34,34204,三原市,mihara_shi
   34,34205,尾道市,onomichi_shi
   34,34207,福山市,fukuyama_shi
  -34,34208,府中市,fuchu_shi
  -34,34209,三次市,miyoshi_shi
  +34,34208,府中市,hiroshima_fuchu_shi
  +34,34209,三次市,hiroshima_miyoshi_shi
   34,34210,庄原市,shobara_shi
   34,34211,大竹市,otake_shi
   34,34212,東広島市,higashihiroshima_shi
  
positive.code: 27,27217,松原市,matsubara_shi
  27,27218,大東市,daito_shi
  27,27219,和泉市,izumi_shi
  27,27220,箕面市,mino_shi
  27,27221,柏原市,kashiwara_shi
  27,27222,羽曳野市,habikino_shi
  27,27223,門真市,kadoma_shi
  
negative.code: 1,01229,富良野市,furano_shi
  1,01230,登別市,noboribetsu_shi
  1,01231,恵庭市,eniwa_shi
  1,01233,伊達市,hokkaido_date_shi
  1,01234,北広島市,kitahiroshima_shi
  1,01235,石狩市,ishikari_shi
  1,01236,北斗市,hokkaido_hokuto_shi
  1,01303,石狩郡当別町,ishikari_gun_tobetsu_cho
  1,01337,亀田郡七飯町,kameda_gun_nanae_cho
  1,01345,茅部郡森町,kayabe_gun_mori_machi
  