(IP-Q-PRD 
  (NP-SBJ 
    (-NONE- *PRO*))
                    
  (VP 
    (ADVP-WH 
      (AD 如何))
                    
    (VP 
      (VP 
        (VV 清除)
                    
        (NP-OBJ 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-1))
                    
                (VP 
                  (PU 「)
                    
                  (VV 卡)
                    
                  (PU 」)
                    
                  (PP 
                    (P 在)
                    
                    (LCP 
                      (NP 
                        (NN 珊瑚礁))
                    
                      (LC 上)))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 油污))))
                    
      (PU ，)
                    
      (CC 与)
                    
      (VP 
        (VV 进行)
                    
        (NP-OBJ 
          (DNP 
            (NP 
              (NN 潮间带)
                    
              (NN 生物))
                    
            (DEG 的))
                    
          (NP 
            (NN 复育)))))))
arg1: 
                    *T*-1 
                
arg2: 
                    在 珊瑚礁 上