(IP 
  (CC 不仅)
                    
  (IP 
    (NP-SBJ 
      (-NONE- *pro*))
                    
    (VP 
      (VA 昂贵)
                    
      (PU 、)
                    
      (VV 量少)))
                    
  (PU ，)
                    
  (CC 而且)
                    
  (IP 
    (NP-SBJ 
      (NP-PN 
        (NR 台湾))
                    
      (NP 
        (NN 业者)))
                    
    (VP 
      (IP-CND 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (LCP-TMP 
            (IP 
              (NP-SBJ 
                (-NONE- *PRO*))
                    
              (VP 
                (VP 
                  (VV 进料))
                    
                (VP 
                  (VV 做)
                    
                  (NP-OBJ 
                    (NN 加工)
                    
                    (NN 生产)))))
                    
            (LC 时))
                    
          (VP 
            (VV 出)
                    
            (AS 了)
                    
            (NP-OBJ 
              (NN 问题)))))
                    
      (ADVP 
        (AD 也))
                    
      (ADVP 
        (AD 不))
                    
      (VP 
        (VV 知道)
                    
        (IP-Q-OBJ 
          (NP-SBJ 
            (-NONE- *PRO*))
                    
          (VP 
            (VV 该)
                    
            (VP 
              (VV 问)
                    
              (NP-WH-OBJ 
                (PN 谁)))))))))
arg0: 
                    *pro*