(IP 
  (NP-SBJ 
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *T*-1))
                    
          (VP 
            (VV 分裂)))
                    
        (DEC 的)))
                    
    (NP-PN 
      (NR 德国)))
                    
  (VP 
    (VV 成)
                    
    (AS 了)
                    
    (NP-OBJ 
      (CP 
        (WHNP-2 
          (-NONE- *OP*))
                    
        (CP 
          (IP 
            (NP-SBJ 
              (NN 东西方))
                    
            (VP 
              (NP-LOC 
                (-NONE- *T*-2))
                    
              (VCD 
                (VV 冷战)
                    
                (VV 对峙))))
                    
          (DEC 的)))
                    
      (NP 
        (NN 前线))))
                    
  (PU 。))
arg0: 
                    东西方 	  
                
argm: 
                    *T*-2