_:b10903 . _:b10906 _:b10907 . _:b10907 _:b10908 . _:b10905 . _:b10908 . _:b10905 _:b10906 . _:b10904 . _:b10907 . _:b10904 _:b10905 . _:b10906 . _:b10903 _:b10904 . _:b10908 .