(S (S (BASENP (JJ Other) (NNS reports)) (VP (VBP suggest) (SBAR (S (BASENP (NNP China)) (VP (VBZ is) (VP (VBG preparing) (S (VP (TO to) (VP (VP (VB buy) (NP (QP (RB between) (BASENP (NN four) (CC and) (NN five) (NN billion))) (BASENP (NNS euros)))) (S (VP (TO to) (VP (VB help) (S (BASENP (NNP Portugal)) (VP (VP (VB fend) (PRT (RP off))) (NP (BASENP (NN pressure)) (PP (IN in) (BASENP (NN bond) (NNS markets)))))))))))))))))) (PERIOD .))