(IP 
  (IP-SBJ 
    (NP-SBJ 
      (-NONE- *PRO*))
                    
    (VP 
      (VV 谈)
                    
      (NP-OBJ 
        (NT 五四))))
                    
  (VP 
    (VV 变)
                    
    (DER 得)
                    
    (VP-EXT 
      (ADVP 
        (AD 很))
                    
      (ADVP 
        (AD 不))
                    
      (VP 
        (VV 搭调)))))
arg0: 
                    *PRO* 谈 五四 
                
argm: 
                    不 
                
argm: 
                    很