_:b680331 . _:b766157 _:b680330 . _:b766158 _:b766159 . _:b680332 . _:b766159 . _:b680330 . _:b680332 . _:b766157 _:b766158 . _:b680331 . _:b680331 . _:b766158 _:b680331 . _:b766159 _:b680332 . _:b680330 . _:b680330 . _:b680332 .