(IP 
  (IP-ADV 
    (NP-SBJ 
      (-NONE- *PRO*))
                    
    (VP 
      (PP-MNR 
        (P 根据)
                    
        (NP 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (IP 
              (NP-PN-SBJ 
                (NR 中国)
                    
                (NN 时报))
                    
              (VP 
                (PP-TMP 
                  (P 在)
                    
                  (NP 
                    (NT 十二月)
                    
                    (NT 二十日)))
                    
                (VP 
                  (MSP 所)
                    
                  (VP 
                    (VV 作)
                    
                    (NP-OBJ 
                      (-NONE- *T*-1)))))))
                    
          (NP 
            (NN 民调))))
                    
      (VP 
        (VV 显示))))
                    
  (PU ，)
                    
  (NP-SBJ 
    (CP-APP 
      (IP 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (VV 支持)
                    
          (NP-PN-OBJ 
            (NR 宋楚瑜))))
                    
      (DEC 的))
                    
    (NP 
      (NN 比例)))
                    
  (VP 
    (ADVP 
      (AD 已))
                    
    (PP-DIR 
      (P 由)
                    
      (QP 
        (DNP 
          (LCP 
            (NP 
              (NN 案))
                    
            (LC 前))
                    
          (DEG 的))
                    
        (QP 
          (CD 三成多))))
                    
    (VP 
      (VRD 
        (VV 下挫)
                    
        (VV 至))
                    
      (QP-OBJ 
        (CD 二成三)))))
arg0: 
                    *PRO* 支持 宋楚瑜 的 比例 
                
arg1: 
                    二成三 
                
arg2: 
                    由 案 前 的 三成多 
                
argm: 
                    已 
                
argm: 
                    *PRO* 根据 *OP* 中国 时报 在 十二月 二十日 所 作 *T*-1 民调 显示