def METHOD_NAME(self):
    rng1 = CommonRange(0, 8, "1" * 8, score=1, field_type="Length")
    rng1.message_indices = {0, 2, 4, 6, 8, 12}
    rng2 = CommonRange(8, 8, "1" * 8, score=1, field_type="Address")
    rng2.message_indices = {1, 2, 3, 4, 5, 12}
    rng3 = CommonRange(16, 8, "1" * 8, score=1, field_type="Seq")
    rng3.message_indices = {1, 3, 5, 7, 12}
    message_types = FormatFinder.create_common_range_containers({rng1, rng2, rng3})
    expected1 = CommonRangeContainer([rng1], message_indices={0, 6, 8})
    expected2 = CommonRangeContainer([rng1, rng2], message_indices={2, 4})
    expected3 = CommonRangeContainer([rng1, rng2, rng3], message_indices={12})
    expected4 = CommonRangeContainer([rng2, rng3], message_indices={1, 3, 5})
    expected5 = CommonRangeContainer([rng3], message_indices={7})
    self.assertEqual(len(message_types), 5)
    self.assertIn(expected1, message_types)
    self.assertIn(expected2, message_types)
    self.assertIn(expected3, message_types)
    self.assertIn(expected4, message_types)
    self.assertIn(expected5, message_types)