(IP 
  (NP-SBJ 
    (NN 子孙))
                    
  (VP 
    (IP-ADV 
      (NP-SBJ 
        (-NONE- *PRO*))
                    
      (VP 
        (VE 有)
                    
        (NP-OBJ 
          (CP-APP 
            (IP 
              (NP-SBJ 
                (-NONE- *PRO*))
                    
              (VP 
                (VCD 
                  (VV 殴骂)
                    
                  (VA 不孝))))
                    
            (DEC 的))
                    
          (NP 
            (NN 行为)))))
                    
    (PU ，)
                    
    (VP 
      (LB 被)
                    
      (CP-OBJ 
        (WHNP-1 
          (-NONE- *OP*))
                    
        (IP 
          (NP-SBJ 
            (NN 父母))
                    
          (VP 
            (VV 杀死)
                    
            (NP-OBJ 
              (-NONE- *T*-1))))))))
arg0: 
                    *PRO*