_:b11719 . _:b11724 . _:b11722 _:b11723 . _:b11723 _:b11724 . _:b11721 _:b11722 . _:b11718 . _:b11720 . _:b11720 _:b11721 . _:b11721 . _:b11717 . _:b11722 . _:b11719 _:b11720 . _:b11723 . _:b11717 _:b11718 . _:b11724 . _:b11718 _:b11719 .