prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  samples
   +--basic
   |   `--_expected
   +--missing-dependency-resolution
   +--missing-entry-resolution
   +--missing-load
   +--renormalizes-external-paths
   |   `--_expected
   `--supports-hashes
       `--_expected
  ```
  
  Convert this description:
  
  runtime is a fundamental directory that houses 2 subdirectories: default_build_runtime and default_dev_runtime.
  In the root directory, 'default_build_runtime' encapsulates 2 subfolders: input, output.
  At level 2, in directory path 'default_build_runtime → input', The 'input' storage space lacks any subdirectories.
  At level 2, in directory path 'default_build_runtime > output', Inside 'output', you'll find it lacks any subdirectories.
  Back to the top level.
  At the top level, 'default_dev_runtime' organizes 2 folders: input, output.
  At level 2, in directory path 'default_dev_runtime > input', The 'input' directory lacks any subdirectories.
  Within directory hierarchy 'default_dev_runtime → output', The 'output' section lacks any subdirectories.
  Back to the top level.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "runtime\n +--default_build_runtime\n |   +--input\n |   `--output\n `--default_dev_runtime\n     +--input\n     `--output", "description": "runtime is a fundamental directory that houses 2 subdirectories: default_build_runtime and default_dev_runtime.\nIn the root directory, 'default_build_runtime' encapsulates 2 subfolders: input, output.\nAt level 2, in directory path 'default_build_runtime \u2192 input', The 'input' storage space lacks any subdirectories.\nAt level 2, in directory path 'default_build_runtime > output', Inside 'output', you'll find it lacks any subdirectories.\nBack to the top level.\nAt the top level, 'default_dev_runtime' organizes 2 folders: input, output.\nAt level 2, in directory path 'default_dev_runtime > input', The 'input' directory lacks any subdirectories.\nWithin directory hierarchy 'default_dev_runtime \u2192 output', The 'output' section lacks any subdirectories.\nBack to the top level.\n"}