"type":       "stop",
          "stopwords_path": "${fess.dictionary.path}el/stopwords.txt"
        },
        "greek_lowercase": {
          "type":       "lowercase",
          "language":   "greek"
        },
        "greek_keywords": {
          "type":       "keyword_marker",
          "keywords_path": "${fess.dictionary.path}el/protwords.txt"
        },
        "greek_stemmer": {