(IP 
  (NP-SBJ 
    (CP 
      (WHNP-4 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-TPC 
            (-NONE- *T*-4))
                    
          (NP-SBJ 
            (-NONE- *pro*))
                    
          (VP 
            (VPT 
              (VV 拼)
                    
              (AD 不)
                    
              (VV 到))))
                    
        (DEC 的))))
                    
  (PU ，)
                    
  (VP 
    (VP 
      (ADVP 
        (AD 越来越))
                    
      (VP 
        (VV 渴求)))
                    
    (VP 
      (ADVP 
        (AD 却))
                    
      (ADVP 
        (AD 又))
                    
      (ADVP 
        (AD 自))
                    
      (VP 
        (VV 知)
                    
        (IP-OBJ 
          (NP-SBJ 
            (NN 希望))
                    
          (VP 
            (VA 渺茫)))))))
arg0: 
                    *OP* *T*-4 *pro* 拼 不 到 的 
                
argm: 
                    越来越