(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (IP-ADV 
      (NP-SBJ 
        (-NONE- *PRO*))
                    
      (VP 
        (VV 走)
                    
        (PP 
          (P 在)
                    
          (NP 
            (NN 街上)))))
                    
    (VP 
      (VV 活似)
                    
      (NP-OBJ 
        (QP 
          (CLP 
            (M 个)))
                    
        (ADJP 
          (JJ 定时))
                    
        (NP 
          (NN 炸弹))))))
arg0: 
                    *pro* 
                
arg1: 
                    个 定时 炸弹 
                
argm: 
                    *PRO* 走 在 街上