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To keep your face expressionless was not difficult , and even your breathing could be controlled , with an effort : but you could not control the beating of your heart , and the telescreen was quite delicate enough to pick it up . gold

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				[...wait for it...]

(TEXT
  (SENTENCE
    (CLAUSE
      (CORE
        (CORE
          (CLM 0=To)
          (NUC (NUC (V 1=keep)) (NUC (A 4=expressionless)))
          (NP (OP-DEF 2=your) (CORE_N (NUC_N (N 3=face)))))
        (NUC (AUX-TNS 5=was) (A 7=difficult))
        (OP-NEG 6=not))
      (, 8=,))
    (CLAUSE
      (CLM 9=and)
      (CORE
        (NP
          (ADVP-PERI (CORE_ADV (NUC_ADV (ADV 10=even))))
          (OP-DEF 11=your)
          (CORE_N (NUC_N (N 12=breathing))))
        (OP-MOD 13=could)
        (NUC (AUX 14=be) (V 15=controlled))
        (PP-PERI
          (, 16=,)
          (CORE_P
            (NUC_P (P 17=with))
            (NP (OP-DEF 18=an) (CORE_N (NUC_N (N 19=effort))))))))
    (. 20=:))
  (SENTENCE
    (CLM 21=but)
    (CLAUSE
      (CORE
        (NP (PRO 22=you))
        (OP-MOD 23=could)
        (OP-NEG 24=not)
        (NUC (V 25=control))
        (NP
          (OP-DEF 26=the)
          (CORE_N
            (NUC_N (N 27=beating))
            (PP (P 28=of) (NP (OP-DEF 29=your) (CORE_N (NUC_N (N 30=heart))))))))
      (, 31=,))
    (CLAUSE
      (CORE
        (CLM 32=and)
        (CORE
          (NP (OP-DEF 33=the) (CORE_N (NUC_N (N 34=telescreen))))
          (NUC
            (AUX-TNS 35=was)
            (ADVP-PERI
              (CORE_ADV
                (NUC_ADV
                  (ADVP-PERI (CORE_ADV (NUC_ADV (ADV 36=quite))))
                  (ADV 38=enough))))
            (A 37=delicate)))
        (CORE (CLM 39=to) (NUC (V 40=pick) (PRT 42=up)) (NP (PRO 41=it))))))
  (. 43=.))