prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  node-fs-extra
   +--docs
   +--lib
   |   +--__tests__
   |   +--copy
   |   |   `--__tests__
   |   |       `--ncp
   |   |           `--fixtures
   |   |               +--modified-files
   |   |               |   +--out
   |   |               |   `--src
   |   |               `--regular-fixtures
  ```
  
  Convert this description:
  
  document is a head directory that assembles 2 subdirectories: __tests__ and src.
  In the root directory, '__tests__' organizes tests across 3 separate child directories.
  At level 2, in directory path '__tests__ / __snapshots__', Inside '__snapshots__', you'll find it holds no subdirectories at the moment.
  In nested path '__tests__ / datas', 'datas' possesses 1 subdirectory elements: __snapshots__.
  At level 3, in directory path '__tests__ > datas > __snapshots__', '__snapshots__' hasn't been filled with any content.
  At level 2, in directory path '__tests__ > services', 'services' houses 1 directories: __snapshots__.
  In nested path '__tests__ / services / __snapshots__', The '__snapshots__' data structure awaits content.
  At the main level, 'src' possesses 6 subdirectories that organize the source code.
  In nested path 'src → datas', 'datas' is empty.
  In nested path 'src > entities', The 'entities' directory sits empty.
  At level 2, in directory path 'src > layout', 'layout' is devoid of content.
  Within directory hierarchy 'src > services', 'services' contains 1 subdirectories: flow-group-service.
  Within directory hierarchy 'src → services → flow-group-service', The 'flow-group-service' directory contains nothing at present.
  In nested path 'src > typings', The 'typings' data structure remains unused.
  In nested path 'src → utils', 'utils' has nothing inside.
  Back to the top level.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "document\n +--__tests__\n |   +--__snapshots__\n |   +--datas\n |   |   `--__snapshots__\n |   `--services\n |       `--__snapshots__\n `--src\n     +--datas\n     +--entities\n     +--layout\n     +--services\n     |   `--flow-group-service\n     +--typings\n     `--utils", "description": "document is a head directory that assembles 2 subdirectories: __tests__ and src.\nIn the root directory, '__tests__' organizes tests across 3 separate child directories.\nAt level 2, in directory path '__tests__ / __snapshots__', Inside '__snapshots__', you'll find it holds no subdirectories at the moment.\nIn nested path '__tests__ / datas', 'datas' possesses 1 subdirectory elements: __snapshots__.\nAt level 3, in directory path '__tests__ > datas > __snapshots__', '__snapshots__' hasn't been filled with any content.\nAt level 2, in directory path '__tests__ > services', 'services' houses 1 directories: __snapshots__.\nIn nested path '__tests__ / services / __snapshots__', The '__snapshots__' data structure awaits content.\nAt the main level, 'src' possesses 6 subdirectories that organize the source code.\nIn nested path 'src \u2192 datas', 'datas' is empty.\nIn nested path 'src > entities', The 'entities' directory sits empty.\nAt level 2, in directory path 'src > layout', 'layout' is devoid of content.\nWithin directory hierarchy 'src > services', 'services' contains 1 subdirectories: flow-group-service.\nWithin directory hierarchy 'src \u2192 services \u2192 flow-group-service', The 'flow-group-service' directory contains nothing at present.\nIn nested path 'src > typings', The 'typings' data structure remains unused.\nIn nested path 'src \u2192 utils', 'utils' has nothing inside.\nBack to the top level.\n"}