(S (S (S (BASENP (PRP They)) (VP (VBD said) (SBAR (IN that) (S (BASENP (PRP they)) (VP (VBP defend) (NP (BASENP (DT the) (NN investigation)) (PP (IN of) (BASENP (NN corruption) (NNS schemes))))))))) (COMMA ,) (S (ADVP (RB however)) (S (BASENP (PRP they)) (VP (VBD said) (SBAR (IN that) (S (BASENP (DT the) (NNP Lula) (NN government)) (VP (VBZ is) (NP (BASENP (DT the) (NN victim)) (PP (IN of) (BASENP (DT a) (NN destabilization) (NN campaign))))))))))) (PERIOD .))