prompt: Your task is to convert the following English description into an ASCII tree format.
  
  gradle is a base directory that groups 2 subdirectories: configurationcache and internal.
  At the top level, 'configurationcache' has 1 subfolders: extensions.
  Within directory hierarchy 'configurationcache / extensions', 'extensions' is empty.
  Back to the top level.
  At the top level, 'internal' encompasses 1 subdirectories: extensions.
  At level 2, in directory path 'internal / extensions', 'extensions' organizes 1 subdirectory elements: stdlib.
  At level 3, in directory path 'internal / extensions / stdlib', The 'stdlib' storage space hasn't been filled with any content.
  Back to the top level.
  
  
  Format your response in this style:
  ```
  pages
   +--[id]
   `--api
       `--pets
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "gradle\n +--configurationcache\n |   `--extensions\n `--internal\n     `--extensions\n         `--stdlib", "description": "gradle is a base directory that groups 2 subdirectories: configurationcache and internal.\nAt the top level, 'configurationcache' has 1 subfolders: extensions.\nWithin directory hierarchy 'configurationcache / extensions', 'extensions' is empty.\nBack to the top level.\nAt the top level, 'internal' encompasses 1 subdirectories: extensions.\nAt level 2, in directory path 'internal / extensions', 'extensions' organizes 1 subdirectory elements: stdlib.\nAt level 3, in directory path 'internal / extensions / stdlib', The 'stdlib' storage space hasn't been filled with any content.\nBack to the top level.\n"}