(S (S (PP (VBG According) (PP (TO to) (BASENP (DT the) (NNS polls)))) (COMMA ,) (S (BASENP (DT the) (NN two) (NNS parties)) (VP (VBP are) (NP (BASENP (NN neck) (CC and) (NN neck)) (PP (IN in) (NP (BASENP (DT the) (NN race)) (PP (IN for) (BASENP (DT the) (NN election))))))))) (PERIOD .))