prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  main
   +--java
   |   `--org
   |       `--gradle
   |           `--sample
   `--webapp
  ```
  
  Convert this description:
  
  groovy is a master directory that maintains 3 subdirectories: buildSrc, project1 and project2.
  At the main level, 'buildSrc' retains 1 subdirectories: src.
  In nested path 'buildSrc → src', The 'src' directory holds 1 folders for code organization.
  In nested path 'buildSrc / src / main', 'main' contains 1 nested folders: groovy.
  In nested path 'buildSrc → src → main → groovy', Inside 'groovy', you'll find it is a vacant space.
  In the root directory, Inside 'project1', you'll find it is an empty container.
  In the root directory, Inside 'project2', you'll find it is vacant.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "groovy\n +--buildSrc\n |   `--src\n |       `--main\n |           `--groovy\n +--project1\n `--project2", "description": "groovy is a master directory that maintains 3 subdirectories: buildSrc, project1 and project2.\nAt the main level, 'buildSrc' retains 1 subdirectories: src.\nIn nested path 'buildSrc \u2192 src', The 'src' directory holds 1 folders for code organization.\nIn nested path 'buildSrc / src / main', 'main' contains 1 nested folders: groovy.\nIn nested path 'buildSrc \u2192 src \u2192 main \u2192 groovy', Inside 'groovy', you'll find it is a vacant space.\nIn the root directory, Inside 'project1', you'll find it is an empty container.\nIn the root directory, Inside 'project2', you'll find it is vacant.\n"}