(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (IP-ADV 
      (NP-SBJ 
        (-NONE- *PRO*))
                    
      (VP 
        (VV 过)
                    
        (NP-OBJ 
          (QP 
            (CD 一)
                    
            (CLP 
              (M 个)))
                    
          (NP 
            (NN 年)))))
                    
    (PU ，)
                    
    (ADVP 
      (AD 至少))
                    
    (VP 
      (VV 要)
                    
      (VP 
        (PP-MNR 
          (P 用)
                    
          (NP 
            (ADJP 
              (JJ 大))
                    
            (NP 
              (NN 蒸笼))))
                    
        (VP 
          (VV 蒸出)
                    
          (NP-OBJ 
            (DNP 
              (QP 
                (QP 
                  (CD 两)
                    
                  (CLP 
                    (-NONE- *RNR*-1)))
                    
                (PU 、)
                    
                (QP 
                  (CD 三)
                    
                  (CLP-1 
                    (M 笼))))
                    
              (DEG 的))
                    
            (NP 
              (NN 萝卜糕))))))))
arg0: 
                    *pro* 
                
arg1: 
                    两 *RNR*-1 、 三 笼 的 萝卜糕 
                
argm: 
                    用 大 蒸笼 
                
argm: 
                    至少 
                
argm: 
                    *PRO* 过 一 个 年