(S (S (ADVP (RB Probably) (RB not)) (COMMA ,) (S (CC but) (S (NP (BASENP (DT the) (NNS results)) (PP (IN of) (BASENP (DT the) (NN poll)))) (VP (VBP offer) (NP (BASENP (DT a) (JJ worrisome) (NN picture)) (PP (IN about) (NP (BASENP (PRPD our) (NNS problems)) (VP (VBG getting) (NP (BASENP (DT a) (JJ good) (NN night) (POS 's)) (NN sleep)))))))))) (PERIOD .))