(IP 
  (LCP-TMP 
    (IP 
      (NP-SBJ 
        (-NONE- *PRO*))
                    
      (VP 
        (NP-ADV 
          (QP 
            (OD 第一))
                    
          (NP 
            (NN 眼)))
                    
        (VP 
          (VV 见到)
                    
          (NP-PN-OBJ 
            (NR 玛丽安)))))
                    
    (LC 时))
                    
  (PU ，)
                    
  (NP-SBJ 
    (DNP 
      (NP 
        (PN 我))
                    
      (DEG 的))
                    
    (NP 
      (NN 心)))
                    
  (VP 
    (ADVP 
      (AD 倏然))
                    
    (ADVP 
      (AD 往下))
                    
    (ADVP 
      (AD 一))
                    
    (VP 
      (VV 沉))))
arg0: 
                    我 的 心 
                
argm: 
                    一 
                
argm: 
                    往下 
                
argm: 
                    倏然 
                
argm: 
                    *PRO* 第一 眼 见到 玛丽安 时 
                

这沙发很沉.
arg0: 
                    这沙发
                
argm: 
                    很