prompt: Your task is to convert the following English description into an ASCII tree format.
  
  routes is a parent directory that features 2 subdirectories: form-data and next-url.
  At the top level, 'form-data' incorporates 1 nested folders: error.
  In nested path 'form-data → error', 'error' is barren.
  At the top level, 'next-url' bundles 1 directory entries: error.
  In nested path 'next-url → error', 'error' sits empty.
  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": "routes\n +--form-data\n |   `--error\n `--next-url\n     `--error", "description": "routes is a parent directory that features 2 subdirectories: form-data and next-url.\nAt the top level, 'form-data' incorporates 1 nested folders: error.\nIn nested path 'form-data \u2192 error', 'error' is barren.\nAt the top level, 'next-url' bundles 1 directory entries: error.\nIn nested path 'next-url \u2192 error', 'error' sits empty.\nBack to the top level.\n"}