prompt: Your task is to convert the following English description into an ASCII tree format.
  
  fs-serve is a root directory that includes 3 subdirectories: __tests__, nested and root.
  In the root directory, '__tests__' encapsulates 2 test-related directories.
  In nested path '__tests__ / base', The 'base' collection holds no subdirectories at the moment.
  Within directory hierarchy '__tests__ > deny', The 'deny' directory is devoid of content.
  Back to the top level.
  At the top level, 'nested' stands empty.
  In the root directory, 'root' carries 1 subdirectory elements: src.
  Within directory hierarchy 'root / src', The 'src' container contains 3 folders for code organization.
  Within directory hierarchy 'root / src / deny', Inside 'deny', you'll find it is barren.
  In nested path 'root → src → special characters åäö', 'special characters åäö' appears to be unused.
  In nested path 'root > src > subdir', Inside 'subdir', you'll find it appears to be unused.
  
  
  Format your response in this style:
  ```
  contrib
   +--admin
   |   `--_images
   +--gis
   |   `--install
   `--postgres
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "fs-serve\n +--__tests__\n |   +--base\n |   `--deny\n +--nested\n `--root\n     `--src\n         +--deny\n         +--special characters \u00e5\u00e4\u00f6\n         `--subdir", "description": "fs-serve is a root directory that includes 3 subdirectories: __tests__, nested and root.\nIn the root directory, '__tests__' encapsulates 2 test-related directories.\nIn nested path '__tests__ / base', The 'base' collection holds no subdirectories at the moment.\nWithin directory hierarchy '__tests__ > deny', The 'deny' directory is devoid of content.\nBack to the top level.\nAt the top level, 'nested' stands empty.\nIn the root directory, 'root' carries 1 subdirectory elements: src.\nWithin directory hierarchy 'root / src', The 'src' container contains 3 folders for code organization.\nWithin directory hierarchy 'root / src / deny', Inside 'deny', you'll find it is barren.\nIn nested path 'root \u2192 src \u2192 special characters \u00e5\u00e4\u00f6', 'special characters \u00e5\u00e4\u00f6' appears to be unused.\nIn nested path 'root > src > subdir', Inside 'subdir', you'll find it appears to be unused.\n"}