(IP 
  (ADVP 
    (AD 而))
                    
  (NP-TMP 
    (NT 以前))
                    
  (LCP-LOC 
    (NP 
      (NN 唱片)
                    
      (NN 回函))
                    
    (LC 中))
                    
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (ADVP 
      (AD 大概))
                    
    (ADVP 
      (AD 只))
                    
    (VP 
      (VV 会)
                    
      (VP 
        (VV 写)
                    
        (NP-OBJ 
          (IP-APP 
            (NP-SBJ 
              (-NONE- *PRO*))
                    
            (VP 
              (VP 
                (PU 『)
                    
                (VV 喜欢)
                    
                (PU 』))
                    
              (PU 、)
                    
              (VP 
                (PU 『)
                    
                (ADVP 
                  (AD 不))
                    
                (VP 
                  (VV 喜欢))
                    
                (PU 』))
                    
              (PU 、)
                    
              (VP 
                (PU 『)
                    
                (VA 还好)
                    
                (PU 』))
                    
              (ETC 等)))
                    
          (QP 
            (CD 几)
                    
            (CLP 
              (M 个)))
                    
          (NP 
            (NN 字)))))))
arg0: 
                    *PRO*