prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  [lang]
   +--@modal
   |   +--(.)feed
   |   `--(.)photos
   |       `--[id]
   +--feed
   `--photos
       `--[id]
  ```
  
  Convert this description:
  
  declaration_files_incremental_haste is a top-level directory that includes 4 subdirectories. Notable ones include __snapshots__, external, foo among others.
  
  Let me break down the arrangement for you:
  
  At the main level, The '__snapshots__' repository is a vacant space.
  In the root directory, 'external' contains 1 subfolders: _d3.
  Within directory hierarchy 'external → _d3', '_d3' features 1 subdirectories: __snapshots__.
  At level 3, in directory path 'external / _d3 / __snapshots__', Inside '__snapshots__', you'll find it stands empty.
  In the root directory, 'foo' encapsulates 1 contained folders: bar.
  Within directory hierarchy 'foo > bar', 'bar' holds 1 directory entries: __snapshots__.
  At level 3, in directory path 'foo → bar → __snapshots__', Inside '__snapshots__', you'll find it has nothing inside.
  Back to the top level.
  At the main level, 'ws' maintains 2 child directories: __snapshots__, test.
  In nested path 'ws > __snapshots__', '__snapshots__' remains unused.
  In nested path 'ws / test', 'test' encapsulates 1 test-related directories.
  In nested path 'ws → test → __snapshots__', '__snapshots__' is barren.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "declaration_files_incremental_haste\n +--__snapshots__\n +--external\n |   `--_d3\n |       `--__snapshots__\n +--foo\n |   `--bar\n |       `--__snapshots__\n `--ws\n     +--__snapshots__\n     `--test\n         `--__snapshots__", "description": "declaration_files_incremental_haste is a top-level directory that includes 4 subdirectories. Notable ones include __snapshots__, external, foo among others.\n\nLet me break down the arrangement for you:\n\nAt the main level, The '__snapshots__' repository is a vacant space.\nIn the root directory, 'external' contains 1 subfolders: _d3.\nWithin directory hierarchy 'external \u2192 _d3', '_d3' features 1 subdirectories: __snapshots__.\nAt level 3, in directory path 'external / _d3 / __snapshots__', Inside '__snapshots__', you'll find it stands empty.\nIn the root directory, 'foo' encapsulates 1 contained folders: bar.\nWithin directory hierarchy 'foo > bar', 'bar' holds 1 directory entries: __snapshots__.\nAt level 3, in directory path 'foo \u2192 bar \u2192 __snapshots__', Inside '__snapshots__', you'll find it has nothing inside.\nBack to the top level.\nAt the main level, 'ws' maintains 2 child directories: __snapshots__, test.\nIn nested path 'ws > __snapshots__', '__snapshots__' remains unused.\nIn nested path 'ws / test', 'test' encapsulates 1 test-related directories.\nIn nested path 'ws \u2192 test \u2192 __snapshots__', '__snapshots__' is barren.\n"}