prompt: Your task is to convert the following English description into an ASCII tree format.
  
  gradle is a head directory that gathers 2 subdirectories: internal and wrapper.
  At the main level, 'internal' contains 1 subfolders: file.
  Within directory hierarchy 'internal → file', 'file' encapsulates 1 directory entries: locking.
  In nested path 'internal / file / locking', Inside 'locking', you'll find it is currently empty.
  Back to the top level.
  At the main level, 'wrapper' is an empty container.
  
  
  Format your response in this style:
  ```
  packages
   +--pkg-a
   |   `--src
   +--pkg-b
   |   `--src
   `--shared
       `--src
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "gradle\n +--internal\n |   `--file\n |       `--locking\n `--wrapper", "description": "gradle is a head directory that gathers 2 subdirectories: internal and wrapper.\nAt the main level, 'internal' contains 1 subfolders: file.\nWithin directory hierarchy 'internal \u2192 file', 'file' encapsulates 1 directory entries: locking.\nIn nested path 'internal / file / locking', Inside 'locking', you'll find it is currently empty.\nBack to the top level.\nAt the main level, 'wrapper' is an empty container.\n"}