_:b664339667 . _:b664339667 _:b664339666 . _:b664339668 . _:b664339668 . _:b664339666 . _:b664339668 . _:b664339667 . _:b664339667 . _:b664339666 . _:b664339668 _:b664339667 . _:b664339666 . _:b664339666 .