prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  generated
   +--groovy
   |   +--app
   |   |   `--src
   |   |       +--main
   |   |       |   `--java
   |   |       |       `--org
   |   |       |           `--example
   |   |       `--test
   |   |           `--java
   |   |               `--org
   |   |                   `--example
   |   `--gradle
   `--kotlin
  ```
  
  Convert this description:
  
  babel-runtime-corejs3 is a master directory that holds 3 subdirectories: helpers, regenerator and test.
  At the top level, 'helpers' encapsulates 1 directories: esm.
  At level 2, in directory path 'helpers > esm', 'esm' has nothing inside.
  Back to the top level.
  At the top level, 'regenerator' appears to be unused.
  At the top level, Inside 'test', you'll find it sits empty.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "babel-runtime-corejs3\n +--helpers\n |   `--esm\n +--regenerator\n `--test", "description": "babel-runtime-corejs3 is a master directory that holds 3 subdirectories: helpers, regenerator and test.\nAt the top level, 'helpers' encapsulates 1 directories: esm.\nAt level 2, in directory path 'helpers > esm', 'esm' has nothing inside.\nBack to the top level.\nAt the top level, 'regenerator' appears to be unused.\nAt the top level, Inside 'test', you'll find it sits empty.\n"}