(S (S (NP (BASENP (DT A) (NN spokesperson)) (PP (IN for) (BASENP (NNP Network) (NNP Rail)))) (VP (VBD said) (SBAR (S (S (BASENP (PRP they)) (VP (VBD were) (VP (VBN attempting) (S (VP (TO to) (VP (VB reopen) (NP (NP (BASENP (NN two)) (PP (IN of) (BASENP (DT the) (NN four) (NNS tracks)))) (PP (IN on) (BASENP (DT the) (NN line)))))))))) (SBAR (IN as) (S (BASENP (NNP London) (NNP Midland)) (VP (VBD scrambled) (S (VP (TO to) (VP (VB organise) (BASENP (DT a) (NN replacement) (NN bus) (NN service)))))))))))) (PERIOD .))