docs: private void loadLanguageInfo() {
          // load coarse map
          coarseMap = new HashMap<>();
          try {
              try (BufferedReader br = new BufferedReader(new FileReader(options.unimapFile))) {
                  String str;
                  while ((str = br.readLine()) != null) {
                      String[] data = str.split("\\s+");
                      coarseMap.put(data[0], data[1]);
                  }
              }
  
              coarseMap.put("<root-POS>", "ROOT");
          } catch (Exception e) {
              logger.warn("Couldn't find coarse POS map for this language");
          }
  
          // fill conj word
          conjWord = new HashSet<>();
          conjWord.add("and");
          conjWord.add("or");
  
      }