(S (S (BASENP (DT The) (NN closure)) (VP (VBZ continues) (S (VP (TO to) (VP (VP (VB cause) (BASENP (JJ major) (NNS problems))) (PP (IN for) (NP (BASENP (JJ Canadian) (NN beef) (NNS farmers)) (SBAR (WHNP (WP who)) (S (VP (VBD depended) (PP (IN on) (BASENP (DT the) (NNP United) (NNPS States) (NN beef) (NN market))))))))))))) (PERIOD .))