new_contents: """
  The two distributions studied in Multivariate Dependencies Beyond Shannon Information.
  """
  
  from ..distconst import uniform
  
  __all__ = ['dyadic', 'triadic']
  
  dyadic = uniform(['000', '021', '102', '123', '210', '231', '312', '333'])
  dyadic.set_rv_names('XYZ')
  
  triadic = uniform(['000', '111', '022', '133', '202', '313', '220', '331'])
  triadic.set_rv_names('XYZ')
  
subject: add mdbsi distributions