_:b668301343 . _:b668301343 _:b668301342 . _:b668301342 . _:b668301342 _:b668301341 . _:b668301341 . _:b668301342 . _:b668301341 . _:b668301343 . _:b668301341 . _:b668301343 . _:b668301342 . _:b668301341 .