def test31_tnasty2_expand(self):
            # again but slightly different
            self.assertEqual(maxWeightMatching([ (1,2,45), (1,5,45), (2,3,50), (3,4,45), (4,5,50), (1,6,30), (3,9,35), (4,8,26), (5,7,40), (9,10,5) ]), [ -1, 6, 3, 2, 8, 7, 1, 5, 4, 10, 9 ])