_:b691980 . _:b691978 . _:b691978 . _:b691982 . _:b691982 . _:b773563 _:b691978 . _:b691981 . _:b691980 . _:b691979 . _:b691978 . _:b691981 . _:b691979 . _:b773566 _:b773567 . _:b773567 . _:b691979 . _:b691980 . _:b773564 _:b773565 . _:b773564 _:b691979 . _:b773565 _:b691980 . _:b773565 _:b773566 . _:b691981 . _:b773566 _:b691981 . _:b691982 . _:b773567 _:b691982 . _:b773563 _:b773564 .