class_docstr: Transforms input by common abbreviations.
  
  Each sample generate one transformed sample at most.
  
  Example::
  
         "we're playing ping pang ball, you are so lazy. She's so beautiful!"
  
      >> "we are playing ping pang ball, you're so lazy. She is so beautiful!"
code: def __init__(self, **kwargs):
      super().__init__()
      self.phrases = CONTRACTION_PHRASES
      self.contractions = {v: k for k, v in CONTRACTION_PHRASES.items()}
  
file_path: textflint/textflint/generation/transformation/UT/contraction.py
imports: from ...transformation import Transformation
  from ....common.settings import CONTRACTION_PHRASES
label_desc: Use image node_id 1 to create a new Contraction object from inherited base classes: Transformation with example: obj = Contraction()