(S (S (S (BASENP (NN Polling) (NNS stations)) (VP (VBP are) (PP (JJ due) (S (VP (TO to) (VP (VB close) (PP (IN at) (NP (BASENP (NN 7pm)) (PRN (LRB -LRB-) (NP (BASENP (NN 1800)) (BASENP (NN UTC))) (RRB -RRB-)))))))))) (COLON ;) (S (BASENP (DT the) (ADJP (JJ first) (JJ unofficial)) (NNS results)) (VP (VBP are) (VP (VBN expected) (BASENP (RB late) (NNP Sunday) (NN evening)))))) (PERIOD .))