prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  tests
   +--client_certs
   |   `--password_protected
   +--fixtures
   |   +--session_data
   |   |   +--new
   |   |   `--old
   |   `--xmldata
   |       +--invalid
   |       +--valid
   |       `--xhtml
   `--utils
       `--matching
  ```
  
  Convert this description:
  
  module-concatenation-plugin is a main directory that comprises 3 subdirectories: 0, 1 and 2.
  At the top level, '0' hosts 2 child directories: bar, foo.
  At level 2, in directory path '0 → bar', The 'bar' container has been left empty.
  At level 2, in directory path '0 → foo', 'foo' holds no subdirectories at the moment.
  In the root directory, '1' organizes 2 subdirectory elements: bar, foo.
  In nested path '1 / bar', The 'bar' section has yet to be populated.
  At level 2, in directory path '1 / foo', 'foo' is devoid of content.
  Back to the top level.
  In the root directory, '2' maintains 2 subdirectories: bar, foo.
  At level 2, in directory path '2 → bar', Inside 'bar', you'll find it hasn't been filled with any content.
  Within directory hierarchy '2 / foo', The 'foo' storage space is unpopulated.
  Back to the top level.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "module-concatenation-plugin\n +--0\n |   +--bar\n |   `--foo\n +--1\n |   +--bar\n |   `--foo\n `--2\n     +--bar\n     `--foo", "description": "module-concatenation-plugin is a main directory that comprises 3 subdirectories: 0, 1 and 2.\nAt the top level, '0' hosts 2 child directories: bar, foo.\nAt level 2, in directory path '0 \u2192 bar', The 'bar' container has been left empty.\nAt level 2, in directory path '0 \u2192 foo', 'foo' holds no subdirectories at the moment.\nIn the root directory, '1' organizes 2 subdirectory elements: bar, foo.\nIn nested path '1 / bar', The 'bar' section has yet to be populated.\nAt level 2, in directory path '1 / foo', 'foo' is devoid of content.\nBack to the top level.\nIn the root directory, '2' maintains 2 subdirectories: bar, foo.\nAt level 2, in directory path '2 \u2192 bar', Inside 'bar', you'll find it hasn't been filled with any content.\nWithin directory hierarchy '2 / foo', The 'foo' storage space is unpopulated.\nBack to the top level.\n"}