(S (S (NP (NP (NP (BASENP (NN Three) (JJ Russian) (NNS citizens)) (VP (VBG working) (PP (IN with) (BASENP (DT the) (NN team))))) (COMMA ,) (BASENP (DT a) (JJ Turkish) (NN pilot))) (CC and) (BASENP (DT a) (JJ Turkish) (NN engineer))) (VP (VBP have) (VP (VBN reported) (S (VP (TO to) (VP (VP (VB be) (ADJP (JJ fine))) (CC and) (VP (PP (IN in) (BASENP (JJ good) (NN condition))) (PP (IN in) (BASENP (NNP Gombe) (NNP Health) (NNP Center)))))))))) (PERIOD .))