(S (S (BASENP (NNP Chavez) (PRP himself)) (VP (VP (VBD attempted) (PRN (LRB -LRB-) (VP (CC and) (VP (VBD failed))) (RRB -RRB-))) (S (VP (TO to) (VP (VP (VP (VB carry) (PRT (RP out))) (BASENP (DT a) (JJ military) (NN coup))) (PP (IN in) (BASENP (NN 1992)))))))) (PERIOD .))