(VP 
  (ADVP 
    (AD 绝))
                    
  (ADVP 
    (AD 不))
                    
  (VP 
    (VV 允许)
                    
    (IP-OBJ 
      (NP-SBJ 
        (-NONE- *pro*))
                    
      (VP 
        (VP 
          (PP-MNR 
            (P 以)
                    
            (NP 
              (NN 困难)))
                    
          (VP 
            (VV 为)
                    
            (NP-OBJ 
              (NN 由))))
                    
        (VP 
          (ADVP 
            (AD 长期))
                    
          (VP 
            (VV 拖欠)
                    
            (NP-OBJ 
              (NN 国家)
                    
              (NN 税款))))))))
arg0: 
                    *pro* 	  	  
                
arg1: 
                    国家 税款 	  	  
                
argm: 
                    长期 	  	  
                

(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (PP-BNF 
      (P 为)
                    
      (NP 
        (CP 
          (WHNP-1 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *T*-1))
                    
              (VP 
                (VV 拖欠)
                    
                (QP-OBJ 
                  (CD 多)
                    
                  (CLP 
                    (M 年)))))
                    
            (DEC 的)))
                    
        (ADJP 
          (JJ 涉外))
                    
        (NP 
          (NN 海事案))))
                    
    (VP 
      (VV 划上)
                    
      (AS 了)
                    
      (NP-OBJ 
        (NN 句号)))))
arg1: 
                    *T*-1 	  	  
                
argm: 
                    多 年 	  	  
                

(NP-PN-SBJ 
  (NR 美国))
                    
(VP 
  (VV 拖欠)
                    
  (NP-PN-IO 
    (NR 联合国))
                    
  (NP-OBJ 
    (DNP 
      (QP 
        (ADVP 
          (AD 近))
                    
        (QP 
          (CD １５亿)
                    
          (CLP 
            (M 美元))))
                    
      (DEG 的))
                    
    (NP 
      (NN 会费))))
arg0: 
                    美国 	  
                
arg2: 
                    联合国	  
                
arg1: 
                    近 １５亿 美元