prompt: Your task is to convert the following English description into an ASCII tree format.
  
  31-graphql-federation-code-first is a base directory that holds 3 subdirectories: gateway, posts-application and users-application.
  In the root directory, 'gateway' shelters 1 folders: src.
  Within directory hierarchy 'gateway / src', 'src' remains unused.
  At the top level, 'posts-application' retains 1 subfolders: src.
  At level 2, in directory path 'posts-application / src', Within 'src', you'll find 1 child directories for code structure.
  Within directory hierarchy 'posts-application → src → posts', 'posts' contains 1 subfolders: models.
  At level 4, in directory path 'posts-application / src / posts / models', The 'models' data structure has nothing inside.
  At the main level, 'users-application' features 1 subdirectories: src.
  At level 2, in directory path 'users-application / src', 'src' stores 1 subdirectories that organize the source code.
  In nested path 'users-application > src > users', 'users' retains 1 nested folders: models.
  Within directory hierarchy 'users-application → src → users → models', Inside 'models', you'll find it is unpopulated.
  
  
  Format your response in this style:
  ```
  params-hooks-compat
   +--app
   |   `--app
   |       `--[slug]
   +--pages
   |   `--pages
   `--shared
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "31-graphql-federation-code-first\n +--gateway\n |   `--src\n +--posts-application\n |   `--src\n |       `--posts\n |           `--models\n `--users-application\n     `--src\n         `--users\n             `--models", "description": "31-graphql-federation-code-first is a base directory that holds 3 subdirectories: gateway, posts-application and users-application.\nIn the root directory, 'gateway' shelters 1 folders: src.\nWithin directory hierarchy 'gateway / src', 'src' remains unused.\nAt the top level, 'posts-application' retains 1 subfolders: src.\nAt level 2, in directory path 'posts-application / src', Within 'src', you'll find 1 child directories for code structure.\nWithin directory hierarchy 'posts-application \u2192 src \u2192 posts', 'posts' contains 1 subfolders: models.\nAt level 4, in directory path 'posts-application / src / posts / models', The 'models' data structure has nothing inside.\nAt the main level, 'users-application' features 1 subdirectories: src.\nAt level 2, in directory path 'users-application / src', 'src' stores 1 subdirectories that organize the source code.\nIn nested path 'users-application > src > users', 'users' retains 1 nested folders: models.\nWithin directory hierarchy 'users-application \u2192 src \u2192 users \u2192 models', Inside 'models', you'll find it is unpopulated.\n"}