(S (S (NP (BASENP (NN Eleven)) (PP (IN of) (BASENP (DT the) (NNS men)))) (VP (VBD were) (VP (VBN found) (PP (IN in) (NP (BASENP (DT the) (NN back)) (PP (IN of) (BASENP (DT a) (NN truck)))))))) (PERIOD .))