prompt: Your task is to convert the following English description into an ASCII tree format.
  
  [rootParam] is a master directory that encompasses 2 subdirectories: (groupA) and (groupB).
  At the top level, Inside '(groupA)', you'll find it has been left empty.
  In the root directory, '(groupB)' comprises 1 directories: inner.
  Within directory hierarchy '(groupB) > inner', The 'inner' container is barren.
  Back to the top level.
  
  
  Format your response in this style:
  ```
  docs
   +--dsl
   |   +--docbook
   |   |   `--model
   |   +--links
   |   `--source
   |       `--model
   `--model
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "[rootParam]\n +--(groupA)\n `--(groupB)\n     `--inner", "description": "[rootParam] is a master directory that encompasses 2 subdirectories: (groupA) and (groupB).\nAt the top level, Inside '(groupA)', you'll find it has been left empty.\nIn the root directory, '(groupB)' comprises 1 directories: inner.\nWithin directory hierarchy '(groupB) > inner', The 'inner' container is barren.\nBack to the top level.\n"}