(S (S (NP (BASENP (JJ Further) (NNS questions)) (PP (IN by) (NP (BASENP (NNS reporters)) (VP (VBG intending) (S (VP (TO to) (VP (VP (VB pin) (PRT (RP down))) (BASENP (DT a) (JJ clear) (NN withdrawal) (NN time-line))))))))) (VP (VBD were) (VP (VBN rebuffed)))) (PERIOD .))