prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  api
   +--plugins
   `--tasks
       `--bundling
  ```
  
  Convert this description:
  
  amd is a main directory that features 2 subdirectories: module-a and module-b.
  At the main level, 'module-a' incorporates 1 subdirectories: v1.
  Within directory hierarchy 'module-a / v1', The 'v1' collection has no content.
  Back to the top level.
  In the root directory, 'module-b' holds 1 nested folders: v1.
  At level 2, in directory path 'module-b > v1', Inside 'v1', you'll find it remains unused.
  Back to the top level.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "amd\n +--module-a\n |   `--v1\n `--module-b\n     `--v1", "description": "amd is a main directory that features 2 subdirectories: module-a and module-b.\nAt the main level, 'module-a' incorporates 1 subdirectories: v1.\nWithin directory hierarchy 'module-a / v1', The 'v1' collection has no content.\nBack to the top level.\nIn the root directory, 'module-b' holds 1 nested folders: v1.\nAt level 2, in directory path 'module-b > v1', Inside 'v1', you'll find it remains unused.\nBack to the top level.\n"}