(NP-SBJ 
  (NN 人))
                    
(VP 
  (PP-PRP 
    (P 为了)
                    
    (IP 
      (NP-SBJ 
        (-NONE- *pro*))
                    
      (VP 
        (VCD 
          (VV 抢快)
                    
          (VV 抢过)))))
                    
  (PU ，)
                    
  (VP 
    (VCD 
      (VV 害人)
                    
      (VV 害己)))))
arg0: 
                    人          
                
argm: 
                    为了 抢快 抢过