class A():
  def power(self):
      print("sjlhlas")
  def output(self):
      print("Hello")   
class B():
  def output(self):
      print("Bonjour")
class C(A,B):
  def output(self):
      print("Hola")
class D(A,B):
  pass 
class E(B,A):
  pass
class F(A,B):
  def output(self):
      A.output(self)
class G(A,B):
  def output(self):
      B.output(self)
class H():
  def output(self):
      B.output(self)      
d1,d2,d3,d4,d5,d6=C(),D(),E(),F(),G(),H()
d1.output()
d2.output()
d3.output()
d4.output()
d5.output()
#d6.power()
d5.power()


d6.output()