(S (S (BASENP (JJ Syrian) (NNS officials)) (VP (VBP believe) (SBAR (IN that) (S (S (BASENP (DT the) (NN ammunition)) (VP (VBD was) (VP (VBN dropped)))) (SBAR (SBAR (IN in) (NN order)) (S (S (VP (TO to) (VP (VB make) (S (BASENP (DT the) (JJ Israeli) (NNS planes)) (VP (VB go) (ADVP (RBR faster))))))) (SBAR (SBAR (IN so) (IN that)) (S (BASENP (PRP they)) (VP (MD may) (VP (VB escape))))))))))) (PERIOD .))