(IP 
  (NP-SBJ 
    (NP-PN 
      (NR 马修))
                    
    (NP 
      (NN 乐迷)))
                    
  (VP 
    (DVP 
      (VP 
        (VA 静静))
                    
      (DEV 地))
                    
    (VP 
      (VP 
        (VV 凝视)
                    
        (AS 著)
                    
        (NP-OBJ 
          (NN 舞台)))
                    
      (PU 、)
                    
      (VP 
        (VV 倾听)
                    
        (AS 著)
                    
        (NP-OBJ 
          (NP-PN 
            (NR 马修))
                    
          (CP 
            (WHNP-4 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-4))
                    
                (VP 
                  (ADVP 
                    (AD 略))
                    
                  (VP 
                    (VV 带)
                    
                    (NP-OBJ 
                      (NN 忧郁)))))
                    
              (DEC 的)))
                    
          (ADJP 
            (JJ 温柔))
                    
          (NP 
            (NN 歌声)))))))
arg0: 
                    马修 乐迷 
                
arg1: 
                    舞台 
                
argm: 
                    静静 地