def combine(self):
        """
        Combine the pair.
        """
        self.pair, setup = self.combining_setup()
        self.cube(setup)
        actual = self.combining_search()
        self.cube(actual)
        return setup + actual
def combine ( self ) : self . pair , setup = self . combining_setup ( ) self . cube ( setup ) actual = self . combining_search ( ) self . cube ( actual ) return setup + actual
Combine the pair.