prompt: Your task is to convert the following English description into an ASCII tree format.
  
  ipc-forbidden-headers is a principal directory that maintains 2 subdirectories: app and pages.
  At the main level, The 'app' directory shelters 1 folders for code organization.
  In nested path 'app → api', 'api' encompasses 1 subdirectory elements: app-api.
  In nested path 'app → api → app-api', Inside 'app-api', you'll find it has no content.
  In the root directory, 'pages' houses 1 contained folders: api.
  In nested path 'pages / api', The 'api' collection has no folders inside.
  Back to the top level.
  
  
  Format your response in this style:
  ```
  samples
   +--basic
   |   `--_expected
   +--missing-dependency-resolution
   +--missing-entry-resolution
   +--missing-load
   +--renormalizes-external-paths
   |   `--_expected
   `--supports-hashes
       `--_expected
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "ipc-forbidden-headers\n +--app\n |   `--api\n |       `--app-api\n `--pages\n     `--api", "description": "ipc-forbidden-headers is a principal directory that maintains 2 subdirectories: app and pages.\nAt the main level, The 'app' directory shelters 1 folders for code organization.\nIn nested path 'app \u2192 api', 'api' encompasses 1 subdirectory elements: app-api.\nIn nested path 'app \u2192 api \u2192 app-api', Inside 'app-api', you'll find it has no content.\nIn the root directory, 'pages' houses 1 contained folders: api.\nIn nested path 'pages / api', The 'api' collection has no folders inside.\nBack to the top level.\n"}