(S (S (PP (IN In) (BASENP (NNP Zurich))) (S (BASENP (NN trade) (NNS unions)) (VP (VBD urged) (NP (NP (BASENP (DT the) (JJ free) (NN movement)) (PP (IN of) (BASENP (NNS people)))) (CONJP (COMMA ,) (CONJP (ADVP (RB as) (RB well)) (IN as))) (NP (BASENP (DT an) (NN ending)) (PP (TO to) (NP (BASENP (DT the) (NN pressure)) (PP (IN on) (BASENP (NNS salaries)))))))))) (PERIOD .))