_:b16439 . _:b16438 . _:b16434 . _:b16437 . _:b16438 _:b16439 . _:b16439 _:b16435 . _:b16435 . _:b16440 _:b16434 . _:b16435 _:b16440 . _:b16440 . _:b16437 . _:b16434 _:b16437 .