(S (S (S (BASENP (DT The) (NN helicopter)) (VP (VBD had) (VP (VBN been) (VP (VBN chartered) (PP (IN from) (BASENP (DT the) (JJ Russian) (NN company) (NNP Vertical-T))))))) (CC and) (S (BASENP (PDT all) (DT the) (NNS victims)) (VP (VBD were) (BASENP (NNS civilians))))) (PERIOD .))