(S (S (NP (NP (BASENP (DT A) (NN plan)) (PP (IN by) (BASENP (DT the) (NNP United) (NNPS States)))) (S (VP (TO to) (VP (VB establish) (BASENP (DT an) (NNP APEC) (JJ free) (NN trade) (NN zone)))))) (VP (VBD received) (NP (BASENP (DT a) (JJ mixed) (NN reception)) (PP (IN with) (S (BASENP (DT some) (NNS members)) (VP (VBG believing) (SBAR (IN that) (S (BASENP (PDT such) (DT a) (NN move)) (VP (MD would) (VP (VB weaken) (NP (NP (BASENP (DT the) (NN group) (POS 's)) (NN commitment)) (PP (TO to) (BASENP (DT the) (NNP Doha) (NN round)))))))))))))) (PERIOD .))