prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  tests
   +--helpers
   |   `--browser
   +--regression
   |   `--libs
   +--test262
   |   `--test262
   `--unit
       `--fixtures
  ```
  
  Convert this description:
  
  signatory is a parent directory that contains 2 subdirectories: internal and pgp.
  In the root directory, 'internal' comprises 2 contained folders: gnupg, pgp.
  Within directory hierarchy 'internal → gnupg', Inside 'gnupg', you'll find it contains nothing at present.
  At level 2, in directory path 'internal → pgp', 'pgp' awaits content.
  Back to the top level.
  At the main level, The 'pgp' section contains no subdirectories.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "signatory\n +--internal\n |   +--gnupg\n |   `--pgp\n `--pgp", "description": "signatory is a parent directory that contains 2 subdirectories: internal and pgp.\nIn the root directory, 'internal' comprises 2 contained folders: gnupg, pgp.\nWithin directory hierarchy 'internal \u2192 gnupg', Inside 'gnupg', you'll find it contains nothing at present.\nAt level 2, in directory path 'internal \u2192 pgp', 'pgp' awaits content.\nBack to the top level.\nAt the main level, The 'pgp' section contains no subdirectories.\n"}