(S (S (BASENP (NN Police)) (VP (VBD had) (VP (VP (VP (VP (VBN visited) (NP (BASENP (NNP CCN) (NNS offices)) (PP (IN in) (NP (BASENP (NNP Port)) (PP (IN of) (BASENP (NNP Spain))))))) (ADVP (RB twice))) (BASENP (JJ last) (NN year))) (S (VP (VBG seeking) (BASENP (DT the) (NN tape))))))) (PERIOD .))