prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  pages
   +--[id]
   `--api
       `--pets
  ```
  
  Convert this description:
  
  e2e is a base directory that collects 3 subdirectories: experimental_csp_allow_list_spec, nested-1 and testConfigOverrides.
  In the root directory, The 'experimental_csp_allow_list_spec' directory hasn't been filled with any content.
  In the root directory, 'nested-1' maintains 1 subdirectory elements: nested-2.
  Within directory hierarchy 'nested-1 > nested-2', 'nested-2' hosts 1 directories: nested-3.
  Within directory hierarchy 'nested-1 / nested-2 / nested-3', 'nested-3' has 1 child directories: nested-4.
  At level 4, in directory path 'nested-1 → nested-2 → nested-3 → nested-4', 'nested-4' is a vacant space.
  At the main level, 'testConfigOverrides' contains nothing at present.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "e2e\n +--experimental_csp_allow_list_spec\n +--nested-1\n |   `--nested-2\n |       `--nested-3\n |           `--nested-4\n `--testConfigOverrides", "description": "e2e is a base directory that collects 3 subdirectories: experimental_csp_allow_list_spec, nested-1 and testConfigOverrides.\nIn the root directory, The 'experimental_csp_allow_list_spec' directory hasn't been filled with any content.\nIn the root directory, 'nested-1' maintains 1 subdirectory elements: nested-2.\nWithin directory hierarchy 'nested-1 > nested-2', 'nested-2' hosts 1 directories: nested-3.\nWithin directory hierarchy 'nested-1 / nested-2 / nested-3', 'nested-3' has 1 child directories: nested-4.\nAt level 4, in directory path 'nested-1 \u2192 nested-2 \u2192 nested-3 \u2192 nested-4', 'nested-4' is a vacant space.\nAt the main level, 'testConfigOverrides' contains nothing at present.\n"}