prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  not-found-revalidate
   +--pages
   |   +--fallback-blocking
   |   +--fallback-true
   |   `--initial-not-found
   `--test
  ```
  
  Convert this description:
  
  devel is a root directory that incorporates 3 subdirectories: internal, plugins and tasks.
  At the main level, 'internal' organizes 1 subdirectories: precompiled.
  Within directory hierarchy 'internal → precompiled', 'precompiled' is vacant.
  In the root directory, The 'plugins' data structure sits empty.
  At the main level, 'tasks' bundles 1 folders: internal.
  Within directory hierarchy 'tasks / internal', The 'internal' folder remains unused.
  Back to the top level.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "devel\n +--internal\n |   `--precompiled\n +--plugins\n `--tasks\n     `--internal", "description": "devel is a root directory that incorporates 3 subdirectories: internal, plugins and tasks.\nAt the main level, 'internal' organizes 1 subdirectories: precompiled.\nWithin directory hierarchy 'internal \u2192 precompiled', 'precompiled' is vacant.\nIn the root directory, The 'plugins' data structure sits empty.\nAt the main level, 'tasks' bundles 1 folders: internal.\nWithin directory hierarchy 'tasks / internal', The 'internal' folder remains unused.\nBack to the top level.\n"}