(IP 
  (NP-SBJ 
    (DNP 
      (QP 
        (CD 五)
                    
        (CLP 
          (M 岁)))
                    
      (DEG 的))
                    
    (NP 
      (NN 儿子)))
                    
  (VP 
    (ADVP 
      (AD 则))
                    
    (VP 
      (VV 缠)
                    
      (AS 著)
                    
      (IP-OBJ 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (VV 要)
                    
          (VP 
            (VV 买)
                    
            (NP-OBJ 
              (NP-APP 
                (NP-PN 
                  (NR 日本))
                    
                (NP 
                  (NN 口袋)
                    
                  (NN 怪兽)))
                    
              (NP-PN 
                (NR 皮卡丘)))))))))
arg0: 
                    五 岁 的 儿子 
                
arg2: 
                    *PRO* 要 买 日本 口袋 怪兽 皮卡丘 
                
argm: 
                    则