(S (S (NP (NP (BASENP (DT The) (NN two)) (PP (IN on) (NP (BASENP (NN board)) (BASENP (DT the) (NNP AH-1W) (NNP SuperCobra) (NN attack) (NN helicopter))))) (CC and) (NP (BASENP (NN seven)) (PP (IN on) (BASENP (DT the) (NNP C-130) (NNP Hercules) (NN transport) (NN plane))))) (VP (VBD were) (VP (VP (VP (VBN trained) (PP (IN in) (BASENP (NN survival)))) (CC and) (VP (VBN described) (PP (IN as) (S (VP (VBG being) (PP (IN in) (BASENP (JJ good) (JJ physical) (NN condition)))))))) (COMMA ,) (S (VP (VBG meaning) (S (BASENP (NNS rescuers)) (VP (VBP maintain) (NP (BASENP (NN hope)) (PP (IN of) (S (VP (VP (VBG finding) (BASENP (PRP them))) (ADVP (RB alive))))))))))))) (PERIOD .))