prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  shared-dependency-no-side-effect
   +--_expected
   |   +--amd
   |   +--cjs
   |   +--es
   |   `--system
   `--shared
  ```
  
  Convert this description:
  
  commands is a primary directory that assembles 6 subdirectories. Notable ones include cache, debug, env among others.
  
  Let me break down the composition for you:
  
  At the main level, The 'cache' section is vacant.
  At the main level, Inside 'debug', you'll find it has no content.
  At the main level, Inside 'env', you'll find it is barren.
  At the main level, Inside 'python', you'll find it is currently empty.
  In the root directory, 'self' hosts 1 subfolders: fixtures.
  At level 2, in directory path 'self / fixtures', The 'fixtures' storage space is a vacant space.
  Back to the top level.
  At the top level, The 'source' folder appears to be unused.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "commands\n +--cache\n +--debug\n +--env\n +--python\n +--self\n |   `--fixtures\n `--source", "description": "commands is a primary directory that assembles 6 subdirectories. Notable ones include cache, debug, env among others.\n\nLet me break down the composition for you:\n\nAt the main level, The 'cache' section is vacant.\nAt the main level, Inside 'debug', you'll find it has no content.\nAt the main level, Inside 'env', you'll find it is barren.\nAt the main level, Inside 'python', you'll find it is currently empty.\nIn the root directory, 'self' hosts 1 subfolders: fixtures.\nAt level 2, in directory path 'self / fixtures', The 'fixtures' storage space is a vacant space.\nBack to the top level.\nAt the top level, The 'source' folder appears to be unused.\n"}