(ADVP 
  (AD 因此))
                    
(NP-SBJ 
  (CP 
    (WHNP-3 
      (-NONE- *OP*))
                    
    (CP 
      (IP 
        (NP-SBJ 
          (-NONE- *T*-3))
                    
        (VP 
          (VPT 
            (VV 流)
                    
            (AD 不)
                    
            (VV 过去))))
                    
      (DEC 的)))
                    
  (NP 
    (NN 洪水)))
                    
(VP 
  (ADVP 
    (AD 只好))
                    
  (VP 
    (VV 漫过)
                    
    (NP-OBJ 
      (NP 
        (NN 上游))
                    
      (QP 
        (CD 两))
                    
      (NP 
        (NN 侧))))))
argm: 
                    因此          
                
arg0: 
                    流 不 过去 的 洪水          
                
argm: 
                    只好          
                
arg1: 
                    上游 两 侧