prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  api
   +--plugins
   `--tasks
       `--bundling
  ```
  
  Convert this description:
  
  frontend is a principal directory that collects 3 subdirectories: entrypoints, images and styles.
  In the root directory, 'entrypoints' features 1 child directories: nested.
  In nested path 'entrypoints / nested', Inside 'nested', you'll find it contains nothing at present.
  At the main level, Inside 'images', you'll find it remains unused.
  At the top level, 'styles' is blank.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "frontend\n +--entrypoints\n |   `--nested\n +--images\n `--styles", "description": "frontend is a principal directory that collects 3 subdirectories: entrypoints, images and styles.\nIn the root directory, 'entrypoints' features 1 child directories: nested.\nIn nested path 'entrypoints / nested', Inside 'nested', you'll find it contains nothing at present.\nAt the main level, Inside 'images', you'll find it remains unused.\nAt the top level, 'styles' is blank.\n"}