(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (PP-MNR 
      (ADVP 
        (AD 单))
                    
      (PP 
        (P 凭)
                    
        (NP 
          (DNP 
            (NP 
              (NN 一己))
                    
            (DEG 之))
                    
          (NP 
            (NN 力)))))
                    
    (ADVP 
      (AD 无法))
                    
    (VP 
      (VV 发现)
                    
      (NP-OBJ 
        (CP 
          (WHNP-1 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *T*-1))
                    
              (VP 
                (VV 隐藏)
                    
                (NP-OBJ 
                  (NN 其中))))
                    
            (DEC 的)))
                    
        (NP 
          (NN 漏洞))))))
arg1: 
                    *T*-1 
                
arg2: 
                    其中 
                

(IP-Q-OBJ 
  (NP-SBJ 
    (CP 
      (WHNP-2 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *T*-2))
                    
          (VP 
            (LCP-LOC 
              (NP 
                (NN 背))
                    
              (LC 後))
                    
            (VP 
              (VV 隐藏))))
                    
        (DEC 的)))
                    
    (NP 
      (NN 部份)))
                    
  (VP 
    (ADVP-WH 
      (AD 究竟))
                    
    (VP 
      (VV 有)
                    
      (VP 
        (ADVP-WH 
          (AD 多))
                    
        (VP 
          (VA 严重))))))
arg1: 
                    *T*-2 
                
arg2: 
                    背 後