(S (S (NP (NP (BASENP (DT The) (NNP West) (NNP African) (NN group)) (PP (IN of) (BASENP (NNS countries)))) (BASENP (NNP Ecowas))) (VP (VBZ has) (VP (ADVP (RB already)) (VP (VBN dispatched) (NP (BASENP (DT a) (NN delegation)) (SBAR (S (VP (TO to) (VP (VB talk) (PP (TO to) (NP (BASENP (DT the) (NN group)) (ADJP (JJ responsible) (PP (IN for) (BASENP (DT the) (NN coup))))))))))))))) (PERIOD .))