(VP 
  (VV 盘踞)
                    
  (AS 着)
                    
  (NP-OBJ 
    (QP 
      (CD 一)
                    
      (CLP 
        (M 条)))
                    
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-TPC 
            (-NONE- *T*-1))
                    
          (NP-SBJ 
            (NN 口))
                    
          (VP 
            (VV 衔)
                    
            (NP-OBJ 
              (NN 明珠))))
                    
        (DEC 的)))
                    
    (ADJP 
      (JJ 巨))
                    
    (NP 
      (NN 龙))))
arg0: 
                    口 
                
arg0: 
                    *T*-1 
                
arg1: 
                    明珠