(SINV (SINV (QT (DQL ``) (QTC (S (S (BASENP (PRP We)) (VP (MD can) (VP (VB confirm) (NP (BASENP (DT the) (NNS identities)) (PP (IN of) (NP (BASENP (DT the) (NNS foreigners)) (VP (VBN killed)))))))) (SBAR (IN once) (S (BASENP (PRP we)) (VP (VBP have) (VP (VP (VBN carried) (PRT (RP out))) (BASENP (DT a) (JJ thorough) (NN ground) (NN check))))))) (COMMA ,)) (DQR '')) (SINV (VP (VBD said)) (BASENP (JJ Pakistani) (NN military) (NN spokesman) (NNP Major) (NNP General) (NNP Shaukat) (NNP Sultan)))) (PERIOD .))