(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (VP 
      (VV 经过)
                    
      (AS 了)
                    
      (NP-OBJ 
        (DNP 
          (QP 
            (CD 多少)
                    
            (CLP 
              (M 次)))
                    
          (DEG 的))
                    
        (NP 
          (NN 反复))))
                    
    (PU ，)
                    
    (VP 
      (VV 牺牲)
                    
      (AS 了)
                    
      (NP-OBJ 
        (QP 
          (CD 多少))
                    
        (CP 
          (WHNP-1 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *T*-1))
                    
              (VP 
                (VA 优秀)))
                    
            (DEC 的)))
                    
        (NP 
          (NN 儿女))))
                    
    (PU ，)
                    
    (VP 
      (ADVP 
        (AD 这))
                    
      (ADVP 
        (AD 才))
                    
      (VP 
        (VV 明白)
                    
        (AS 了)
                    
        (IP-OBJ 
          (IP 
            (NP-SBJ 
              (DNP 
                (NP-PN 
                  (NR 中国))
                    
                (DEG 的))
                    
              (NP 
                (NN 社会主义)
                    
                (NN 革命)))
                    
            (VP 
              (VV 要)
                    
              (VP 
                (VP 
                  (VV 分)
                    
                  (QP-OBJ 
                    (CD 两)
                    
                    (CLP 
                      (M 步))))
                    
                (VP 
                  (VV 走)))))
                    
          (PU ，)
                    
          (IP 
            (NP-SBJ 
              (NN 文章))
                    
            (VP 
              (VV 要)
                    
              (VP 
                (VV 分)
                    
                (NP-OBJ 
                  (NN 上下篇))))))))))
arg0: 
                    *T*-1