prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  ws
   +--__snapshots__
   `--test
       `--__snapshots__
  ```
  
  Convert this description:
  
  custom is a main directory that consolidates 2 subdirectories: plugins and themes.
  At the main level, 'plugins' retains 1 child directories: example.
  In nested path 'plugins > example', The 'example' directory is blank.
  Back to the top level.
  In the root directory, The 'themes' directory lacks any subdirectories.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "custom\n +--plugins\n |   `--example\n `--themes", "description": "custom is a main directory that consolidates 2 subdirectories: plugins and themes.\nAt the main level, 'plugins' retains 1 child directories: example.\nIn nested path 'plugins > example', The 'example' directory is blank.\nBack to the top level.\nIn the root directory, The 'themes' directory lacks any subdirectories.\n"}