(S (S (S (BASENP (JJ High) (NN security) (NNS arrangements)) (VP (VBD were) (VP (VBN made)))) (COLON ;) (S (BASENP (NN law) (NN enforcement) (NNS officials)) (VP (VBD were) (VP (VBN deployed) (PP (IN at) (BASENP (DT the) (NN polling) (NNS stations))))))) (PERIOD .))