"articles": [ "h", "n", "t" ]
        },
        "irish_stop": {
          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}en-ie/stopwords.txt"
        },
        "irish_lowercase": {
          "type":       "lowercase",
          "language":   "irish"
        },
        "irish_keywords": {
          "type":       "keyword_marker",