code: def is_more_sonorous(self, other):
  		'''
  		compare this phoneme to another for sonority.
  		Used for SSP considerations.
  		'''
  		if isinstance(other, Consonant):
  			return True
  		elif self[Height] > other[Height]:
  			return True
  		elif self[Height] == other[Height]:
  			return self[Backness] > other[Backness]
  		else:
  			return Falsf is_more_sonorous(self, other):
  		'''
  		compare this phoneme to another for sonority.
  		Used for SSP considerations.
  		'''
  		if isinstance(other, Consonant):
  			return True
  		elif self[Height] > other[Height]:
  			return True
  		elif self[Height] == other[Height]:
  			return self[Backness] > other[Backness]
  		else:
  			return False
docs: compare this phoneme to another for sonority.
  		Used for SSP considerations.