(S (S (BASENP (NNP Zelaya)) (VP (VP (VBD warned) (PP (IN on) (BASENP (NNP Thursday)))) (SBAR (S (S (BASENP (DT the) (NN accord)) (VP (VBD was) (PP (IN at) (NP (BASENP (NN risk)) (PP (IN of) (S (VP (VBG collapsing)))))))) (SBAR (IN unless) (S (BASENP (DT the) (NNP Honduran) (NNP Congress)) (VP (VBD held) (NP (BASENP (DT a) (NN vote)) (SBAR (S (VP (TO to) (VP (VP (VP (VP (VB restore) (BASENP (PRP him))) (PP (TO to) (BASENP (NN power)))) (ADVP (RB immediately))) (S (VP (TO to) (VP (VP (VB serve) (PRT (RP out))) (NP (BASENP (PRPD his) (NN term)) (SBAR (WHNP (WDT that)) (S (VP (VBZ ends) (PP (IN in) (BASENP (NNP January)))))))))))))))))))))) (PERIOD .))