( 
  (IP 
    (NP-SBJ 
      (NP-PN-APP 
        (NR 大寨))
                    
      (PU ，)
                    
      (DP 
        (DT 这)
                    
        (CLP 
          (M 方)))
                    
      (CP 
        (WHNP-1 
          (-NONE- *OP*))
                    
        (CP 
          (IP 
            (NP-SBJ 
              (-NONE- *T*-1))
                    
            (VP 
              (ADVP 
                (AD 昔日))
                    
              (PP-MNR 
                (P 以)
                    
                (NP 
                  (NN 粮)))
                    
              (VP 
                (VV 为)
                    
                (NP-OBJ 
                  (NN 纲)))))
                    
          (DEC 的)))
                    
      (ADJP 
        (JJ 偏僻))
                    
      (NP 
        (NN 黄土)
                    
        (NN 高原)))
                    
    (PU ，)
                    
    (VP 
      (NP-TMP 
        (NT 如今))
                    
      (ADVP 
        (AD 已))
                    
      (VP 
        (VV 走上)
                    
        (AS 了)
                    
        (NP-OBJ 
          (CP-APP 
            (IP 
              (NP-SBJ 
                (NN 农)
                    
                (NN 工)
                    
                (NN 商))
                    
              (VP 
                (VV 并举)))
                    
            (DEC 的))
                    
          (DNP 
            (NP 
              (NN 发展))
                    
            (DEG 之))
                    
          (NP 
            (NN 路)))))))
arg0:  农 工 商