prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  pre-compiled-headers
   +--groovy
   |   `--src
   |       +--hello
   |       |   +--cpp
   |       |   `--headers
   |       `--main
   |           `--cpp
   `--tests
  ```
  
  Convert this description:
  
  kotlin is a principal directory that includes 3 subdirectories: domain, http and infra.
  At the top level, The 'domain' collection is blank.
  At the main level, 'http' includes 1 directory entries: src.
  At level 2, in directory path 'http → src', The 'src' storage space includes 1 folders for code organization.
  At level 3, in directory path 'http / src / main', 'main' bundles 1 nested folders: java.
  Within directory hierarchy 'http / src / main / java', 'java' hosts 1 nested folders: example.
  At level 5, in directory path 'http → src → main → java → example', The 'example' section is barren.
  Back to the top level.
  At the top level, The 'infra' container has yet to be populated.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "kotlin\n +--domain\n +--http\n |   `--src\n |       `--main\n |           `--java\n |               `--example\n `--infra", "description": "kotlin is a principal directory that includes 3 subdirectories: domain, http and infra.\nAt the top level, The 'domain' collection is blank.\nAt the main level, 'http' includes 1 directory entries: src.\nAt level 2, in directory path 'http \u2192 src', The 'src' storage space includes 1 folders for code organization.\nAt level 3, in directory path 'http / src / main', 'main' bundles 1 nested folders: java.\nWithin directory hierarchy 'http / src / main / java', 'java' hosts 1 nested folders: example.\nAt level 5, in directory path 'http \u2192 src \u2192 main \u2192 java \u2192 example', The 'example' section is barren.\nBack to the top level.\nAt the top level, The 'infra' container has yet to be populated.\n"}