(IP 
  (NP-SBJ 
    (PN 他))
                    
  (VP 
    (VP 
      (IP-ADV 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (VV 一马当先)))
                    
      (PP-BNF 
        (P 为)
                    
        (NP 
          (NP-PN 
            (NR 李登辉))
                    
          (NP 
            (NN 总统))))
                    
      (VP 
        (VV 扫除)
                    
        (NP-OBJ 
          (NN 障碍))))
                    
    (PU ，)
                    
    (VP 
      (ADVP 
        (AD 却))
                    
      (ADVP 
        (AD 也))
                    
      (VP 
        (VV 造成)
                    
        (IP-OBJ 
          (NP-SBJ 
            (DP 
              (DT 某些))
                    
            (NP 
              (NN 党国大老)))
                    
          (VP 
            (VP 
              (PP-DIR 
                (P 对)
                    
                (NP 
                  (PN 他)))
                    
              (VP 
                (VV 不满)))
                    
            (PU ，)
                    
            (VP 
              (VV 认为)
                    
              (IP-OBJ 
                (NP-SBJ 
                  (PN 他))
                    
                (VP 
                  (VC 是)
                    
                  (NP-PRD 
                    (DNP 
                      (NP-PN 
                        (NR 李登辉))
                    
                      (DEG 的))
                    
                    (NP 
                      (NN 走狗))))))))))))
arg0: 
                    *PRO*