prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  autojump
   +--bin
   +--docs
   +--tests
   |   +--integration
   |   `--unit
   `--tools
  ```
  
  Convert this description:
  
  lib is a principal directory that consolidates 10 subdirectories. Notable ones include devtool, errors, i18n among others.
  
  Let me break down the composition for you:
  
  At the top level, The 'devtool' section contains no subdirectories.
  At the top level, Inside 'errors', you'll find it is devoid of content.
  At the main level, Inside 'i18n', you'll find it is blank.
  At the main level, 'isomorphic' lacks any subdirectories.
  At the main level, 'lazy-dynamic' has no folders inside.
  In the root directory, 'page-path' is empty.
  At the top level, 'router' retains 1 folders: utils.
  In nested path 'router > utils', The 'utils' repository appears to be unused.
  In the root directory, Inside 'segment-cache', you'll find it has nothing inside.
  At the main level, 'turbopack' appears to be unused.
  In the root directory, 'utils' has yet to be populated.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "lib\n +--devtool\n +--errors\n +--i18n\n +--isomorphic\n +--lazy-dynamic\n +--page-path\n +--router\n |   `--utils\n +--segment-cache\n +--turbopack\n `--utils", "description": "lib is a principal directory that consolidates 10 subdirectories. Notable ones include devtool, errors, i18n among others.\n\nLet me break down the composition for you:\n\nAt the top level, The 'devtool' section contains no subdirectories.\nAt the top level, Inside 'errors', you'll find it is devoid of content.\nAt the main level, Inside 'i18n', you'll find it is blank.\nAt the main level, 'isomorphic' lacks any subdirectories.\nAt the main level, 'lazy-dynamic' has no folders inside.\nIn the root directory, 'page-path' is empty.\nAt the top level, 'router' retains 1 folders: utils.\nIn nested path 'router > utils', The 'utils' repository appears to be unused.\nIn the root directory, Inside 'segment-cache', you'll find it has nothing inside.\nAt the main level, 'turbopack' appears to be unused.\nIn the root directory, 'utils' has yet to be populated.\n"}