(IP 
  (NP-SBJ 
    (CP 
      (WHNP-2 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *T*-2))
                    
          (VP 
            (VA 黏稠)))
                    
        (DEC 的)))
                    
    (NP 
      (NN 原油)))
                    
  (VP 
    (VV 抹黑)
                    
    (AS 了)
                    
    (NP-OBJ 
      (CP 
        (WHNP-3 
          (-NONE- *OP*))
                    
        (CP 
          (IP 
            (NP-SBJ 
              (-NONE- *T*-3))
                    
            (VP 
              (VA 晶莹)))
                    
          (DEC 的)))
                    
      (NP 
        (NN 极地)
                    
        (NN 风光)))))
arg0: 
                    *OP* *T*-2 黏稠 的 原油 
                
arg1: 
                    *OP* *T*-3 晶莹 的 极地 风光