prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  codespaces
   +--api
   +--connection
   +--portforwarder
   `--rpc
       +--codespace
       +--jupyter
       +--ssh
       `--test
  ```
  
  Convert this description:
  
  src is a master directory that houses 2 subdirectories: main and test.
  At the top level, 'main' carries 1 subfolders: groovy.
  Within directory hierarchy 'main / groovy', 'groovy' is empty.
  At the main level, 'test' encapsulates 1 test-related directories.
  In nested path 'test / groovy', 'groovy' is a vacant space.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "src\n +--main\n |   `--groovy\n `--test\n     `--groovy", "description": "src is a master directory that houses 2 subdirectories: main and test.\nAt the top level, 'main' carries 1 subfolders: groovy.\nWithin directory hierarchy 'main / groovy', 'groovy' is empty.\nAt the main level, 'test' encapsulates 1 test-related directories.\nIn nested path 'test / groovy', 'groovy' is a vacant space.\n"}