prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  tailwindcss
   +--src
   |   +--__snapshots__
   |   +--compat
   |   |   `--config
   |   +--source-maps
   |   +--test-utils
   |   `--utils
   `--tests
  ```
  
  Convert this description:
  
  gcs is a root directory that incorporates 3 subdirectories: fixtures, ivy and maven.
  In the root directory, 'fixtures' bundles 1 folders: stub.
  In nested path 'fixtures / stub', The 'stub' container hasn't been filled with any content.
  Back to the top level.
  In the root directory, 'ivy' is empty.
  In the root directory, The 'maven' storage space is vacant.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "gcs\n +--fixtures\n |   `--stub\n +--ivy\n `--maven", "description": "gcs is a root directory that incorporates 3 subdirectories: fixtures, ivy and maven.\nIn the root directory, 'fixtures' bundles 1 folders: stub.\nIn nested path 'fixtures / stub', The 'stub' container hasn't been filled with any content.\nBack to the top level.\nIn the root directory, 'ivy' is empty.\nIn the root directory, The 'maven' storage space is vacant.\n"}