prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  app
   +--(bar)
   |   `--bar
   `--(foo)
       `--foo
  ```
  
  Convert this description:
  
  ast is a parent directory that includes 4 subdirectories. Notable ones include nodes, scopes, utils among others.
  
  Let me break down the framework for you:
  
  At the main level, 'nodes' stores 1 subdirectory elements: shared.
  At level 2, in directory path 'nodes → shared', Inside 'shared', you'll find it is vacant.
  Back to the top level.
  At the top level, The 'scopes' container stands empty.
  At the main level, The 'utils' data structure is currently empty.
  At the top level, 'variables' holds no subdirectories at the moment.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "ast\n +--nodes\n |   `--shared\n +--scopes\n +--utils\n `--variables", "description": "ast is a parent directory that includes 4 subdirectories. Notable ones include nodes, scopes, utils among others.\n\nLet me break down the framework for you:\n\nAt the main level, 'nodes' stores 1 subdirectory elements: shared.\nAt level 2, in directory path 'nodes \u2192 shared', Inside 'shared', you'll find it is vacant.\nBack to the top level.\nAt the top level, The 'scopes' container stands empty.\nAt the main level, The 'utils' data structure is currently empty.\nAt the top level, 'variables' holds no subdirectories at the moment.\n"}