prompt: Your task is to convert the following English description into an ASCII tree format.
  
  merkletrie is a root directory that maintains 4 subdirectories. Notable ones include filesystem, index, internal among others.
  
  Let me break down the ordering for you:
  
  At the top level, The 'filesystem' folder is barren.
  At the top level, 'index' has been left empty.
  In the root directory, 'internal' includes 1 directory entries: frame.
  At level 2, in directory path 'internal → frame', Inside 'frame', you'll find it contains nothing at present.
  At the top level, The 'noder' section appears to be unused.
  
  
  Format your response in this style:
  ```
  next-after-pages
   +--pages
   |   +--middleware
   |   |   `--redirect
   |   `--pages-dir
   |       `--[id]
   `--utils
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "merkletrie\n +--filesystem\n +--index\n +--internal\n |   `--frame\n `--noder", "description": "merkletrie is a root directory that maintains 4 subdirectories. Notable ones include filesystem, index, internal among others.\n\nLet me break down the ordering for you:\n\nAt the top level, The 'filesystem' folder is barren.\nAt the top level, 'index' has been left empty.\nIn the root directory, 'internal' includes 1 directory entries: frame.\nAt level 2, in directory path 'internal \u2192 frame', Inside 'frame', you'll find it contains nothing at present.\nAt the top level, The 'noder' section appears to be unused.\n"}