_:b681745 . _:b767111 _:b767112 . _:b767109 _:b681745 . _:b681746 . _:b681747 . _:b681748 . _:b767109 _:b767110 . _:b681745 . _:b767110 _:b767111 . _:b681746 . _:b681745 . _:b681747 . _:b767112 . _:b681747 . _:b767112 _:b681748 . _:b681746 . _:b681748 . _:b767111 _:b681747 . _:b767110 _:b681746 . _:b681748 .