extra.put("reloadable_kuromoji_baseform", KuromojiBaseFormFilterFactory::new);
        extra.put("reloadable_kuromoji_part_of_speech", KuromojiPartOfSpeechFilterFactory::new);
        extra.put("reloadable_kuromoji_readingform", KuromojiReadingFormFilterFactory::new);
        extra.put("reloadable_kuromoji_stemmer", KuromojiKatakanaStemmerFactory::new);
        extra.put("reloadable_kuromoji_number", KuromojiNumberFilterFactory::new);

          "１=>1", "２=>2", "３=>3", "４=>4", "５=>5", "６=>6", "７=>7", "８=>8", "９=>9", "０=>0"
        ]
      }
    },
    "filter" : {
      "reading_form" : {
        "type" : "reloadable_kuromoji_readingform"
      },
      "pos_filter" : {
        "type" : "reloadable_kuromoji_part_of_speech",
        "stoptags" : [
          "その他",
          "その他-間投",
          "フィラー",
          "感動詞",