code: protected Map<String, List<MtasParserObject>> createCurrentList() {
      Map<String, List<MtasParserObject>> currentList = new HashMap<>();
      currentList.put(MAPPING_TYPE_RELATION, new ArrayList<MtasParserObject>());
      currentList.put(MAPPING_TYPE_RELATION_ANNOTATION,
          new ArrayList<MtasParserObject>());
      currentList.put(MAPPING_TYPE_REF, new ArrayList<MtasParserObject>());
      currentList.put(MAPPING_TYPE_GROUP, new ArrayList<MtasParserObject>());
      currentList.put(MAPPING_TYPE_GROUP_ANNOTATION,
          new ArrayList<MtasParserObject>());
      currentList.put(MAPPING_TYPE_WORD, new ArrayList<MtasParserObject>());
      currentList.put(MAPPING_TYPE_WORD_ANNOTATION,
          new ArrayList<MtasParserObject>());
      return currentList;
    }
docs: Creates the current list.
  
  @return the map