text: from test_package import fourth_package
  
  # Одинаковые названия методов
  class SayerA:
      def say(self):
          fourth_package.output("a")
  
  
  class SayerB:
      def say(self):
          fourth_package.output("b")
  
  
  class SayerAB(SayerA, SayerB):
      pass
  
  
  class SayerBA(SayerB, SayerA):
      pass
  