prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  scripts
   +--_lib
   +--build
   |   +--_lib
   |   `--localeSnapshots
   |       +--_lib
   |       +--renderFormatDistance
   |       +--renderFormatDistanceStrict
   |       +--renderFormatDuration
   |       +--renderFormatParse
   |       `--renderFormatRelative
   +--maintain
   +--release
   `--test
       `--_lib
  ```
  
  Convert this description:
  
  incremental_basic is a head directory that gathers 4 subdirectories. Notable ones include __snapshots__, tmp1, tmp2 among others.
  
  Let me break down the structure for you:
  
  In the root directory, '__snapshots__' appears to be unused.
  In the root directory, 'tmp1' has 1 contained folders: __snapshots__.
  At level 2, in directory path 'tmp1 / __snapshots__', The '__snapshots__' container contains no subdirectories.
  Back to the top level.
  At the top level, 'tmp2' contains 1 nested folders: __snapshots__.
  At level 2, in directory path 'tmp2 → __snapshots__', '__snapshots__' stands empty.
  Back to the top level.
  In the root directory, 'tmp3' carries 1 subfolders: __snapshots__.
  At level 2, in directory path 'tmp3 > __snapshots__', '__snapshots__' remains unused.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "incremental_basic\n +--__snapshots__\n +--tmp1\n |   `--__snapshots__\n +--tmp2\n |   `--__snapshots__\n `--tmp3\n     `--__snapshots__", "description": "incremental_basic is a head directory that gathers 4 subdirectories. Notable ones include __snapshots__, tmp1, tmp2 among others.\n\nLet me break down the structure for you:\n\nIn the root directory, '__snapshots__' appears to be unused.\nIn the root directory, 'tmp1' has 1 contained folders: __snapshots__.\nAt level 2, in directory path 'tmp1 / __snapshots__', The '__snapshots__' container contains no subdirectories.\nBack to the top level.\nAt the top level, 'tmp2' contains 1 nested folders: __snapshots__.\nAt level 2, in directory path 'tmp2 \u2192 __snapshots__', '__snapshots__' stands empty.\nBack to the top level.\nIn the root directory, 'tmp3' carries 1 subfolders: __snapshots__.\nAt level 2, in directory path 'tmp3 > __snapshots__', '__snapshots__' remains unused.\n"}