(IP-TPC-1 
  (PU 「)
                    
  (IP-SBJ 
    (NP-SBJ 
      (NN 原料))
                    
    (VP 
      (VV 降价)))
                    
  (VP 
    (VP 
      (VV 来)
                    
      (DER 得)
                    
      (VP-EXT 
        (ADVP 
          (AD 正))
                    
        (VP 
          (VC 是)
                    
          (NP-PRD 
            (NN 时候)))))
                    
    (PU ，)
                    
    (VP 
      (VV 让)
                    
      (NP-OBJ 
        (PN 我们))
                    
      (IP 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (VP 
            (VV 可以)
                    
            (VP 
              (VV 喘)
                    
              (NP-OBJ 
                (QP 
                  (CD 一)
                    
                  (CLP 
                    (M 口)))
                    
                (NP 
                  (NN 气)))))
                    
          (PU ，)
                    
          (VP 
            (ADVP 
              (AD 不))
                    
            (VP 
              (VV 会)
                    
              (VP 
                (VV 出现)
                    
                (NP-OBJ 
                  (NN 亏损))))))))))
arg0: 
                    *PRO* 
                
arg1: 
                    一 口 气