(IP 
  (NP-SBJ 
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *T*-1))
                    
          (VP 
            (VV 参加)
                    
            (NP-OBJ 
              (NN 座谈会))))
                    
        (DEC 的)))
                    
    (NP 
      (NN 同志)))
                    
  (VP 
    (ADVP 
      (AD 深切))
                    
    (VP 
      (VP 
        (VV 悼念)
                    
        (NP-OBJ 
          (-NONE- *RNR*-4)))
                    
      (PU 、)
                    
      (VP 
        (VV 缅怀)
                    
        (NP-OBJ-4 
          (CP 
            (WHNP-2 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-2))
                    
                (VP 
                  (PP-LOC 
                    (P 在)
                    
                    (LCP 
                      (NP 
                        (NP-PN 
                          (NR 皖南))
                    
                        (NP 
                          (NN 事变)))
                    
                      (LC 中)))
                    
                  (ADVP 
                    (AD 英勇))
                    
                  (VP 
                    (VV 牺牲))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 革命)
                    
            (NN 先烈)))))))
arg0: 
                    *OP* *T*-1 参加 座谈会 的 同志 
                
arg1: 
                    *RNR*-4 
                
argm: 
                    深切