prompt: Your task is to convert the following English description into an ASCII tree format.
  
  execution is a source directory that organizes 7 subdirectories. Notable ones include caching, history, impl among others.
  
  Let me break down the composition for you:
  
  At the main level, 'caching' comprises 1 contained folders: impl.
  At level 2, in directory path 'caching > impl', Inside 'impl', you'll find it is a vacant space.
  At the top level, 'history' comprises 2 subdirectories: changes, impl.
  Within directory hierarchy 'history / changes', Inside 'changes', you'll find it contains no subdirectories.
  Within directory hierarchy 'history → impl', The 'impl' folder awaits content.
  Back to the top level.
  At the top level, 'impl' is a vacant space.
  In the root directory, 'model' stores 1 nested folders: annotations.
  At level 2, in directory path 'model > annotations', Inside 'annotations', you'll find it is barren.
  Back to the top level.
  At the main level, 'steps' features 1 directories: legacy.
  Within directory hierarchy 'steps > legacy', Inside 'legacy', you'll find it is barren.
  Back to the top level.
  At the top level, 'timeout' has 1 contained folders: impl.
  Within directory hierarchy 'timeout → impl', Inside 'impl', you'll find it contains nothing at present.
  Back to the top level.
  At the main level, 'workspace' encompasses 1 child directories: impl.
  At level 2, in directory path 'workspace → impl', Inside 'impl', you'll find it contains nothing at present.
  Back to the top level.
  
  
  Format your response in this style:
  ```
  codespaces
   +--api
   +--connection
   +--portforwarder
   `--rpc
       +--codespace
       +--jupyter
       +--ssh
       `--test
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "execution\n +--caching\n |   `--impl\n +--history\n |   +--changes\n |   `--impl\n +--impl\n +--model\n |   `--annotations\n +--steps\n |   `--legacy\n +--timeout\n |   `--impl\n `--workspace\n     `--impl", "description": "execution is a source directory that organizes 7 subdirectories. Notable ones include caching, history, impl among others.\n\nLet me break down the composition for you:\n\nAt the main level, 'caching' comprises 1 contained folders: impl.\nAt level 2, in directory path 'caching > impl', Inside 'impl', you'll find it is a vacant space.\nAt the top level, 'history' comprises 2 subdirectories: changes, impl.\nWithin directory hierarchy 'history / changes', Inside 'changes', you'll find it contains no subdirectories.\nWithin directory hierarchy 'history \u2192 impl', The 'impl' folder awaits content.\nBack to the top level.\nAt the top level, 'impl' is a vacant space.\nIn the root directory, 'model' stores 1 nested folders: annotations.\nAt level 2, in directory path 'model > annotations', Inside 'annotations', you'll find it is barren.\nBack to the top level.\nAt the main level, 'steps' features 1 directories: legacy.\nWithin directory hierarchy 'steps > legacy', Inside 'legacy', you'll find it is barren.\nBack to the top level.\nAt the top level, 'timeout' has 1 contained folders: impl.\nWithin directory hierarchy 'timeout \u2192 impl', Inside 'impl', you'll find it contains nothing at present.\nBack to the top level.\nAt the main level, 'workspace' encompasses 1 child directories: impl.\nAt level 2, in directory path 'workspace \u2192 impl', Inside 'impl', you'll find it contains nothing at present.\nBack to the top level.\n"}