But while the effort failed, it shows what Bin Ladin and his associates hoped to do.
( But ( ( while ( ( the effort ) failed ) ) ( , ( it ( ( shows ( what ( ( ( ( Bin Ladin ) and ) ( his associates ) ) ( hoped ( to do ) ) ) ) ) . ) ) ) ) )
(ROOT (S (CC But) (SBAR (IN while) (S (NP (DT the) (NN effort)) (VP (VBD failed)))) (, ,) (NP (PRP it)) (VP (VBZ shows) (SBAR (WHNP (WP what)) (S (NP (NP (NNP Bin) (NNP Ladin)) (CC and) (NP (PRP$ his) (NNS associates))) (VP (VBD hoped) (S (VP (TO to) (VP (VB do)))))))) (. .)))
Bin Ladin and his associates' goals were revealed by their failed effort.
( ( ( ( Bin Ladin ) and ) ( ( his ( associates ' ) ) goals ) ) ( ( were ( revealed ( by ( their ( failed effort ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Bin) (NNP Ladin)) (CC and) (NP (NP (PRP$ his) (NNS associates) (POS ')) (NNS goals))) (VP (VBD were) (VP (VBN revealed) (PP (IN by) (NP (PRP$ their) (VBN failed) (NN effort))))) (. .)))