(IP 
  (NP-SBJ 
    (CP 
      (WHNP-3 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *T*-3))
                    
          (VP 
            (PP 
              (P 与)
                    
              (NP-PN 
                (NR 南昆)
                    
                (NN 铁路)))
                    
            (VP 
              (VV 配套))))
                    
        (DEC 的)))
                    
    (NP-PN 
      (NP-PN 
        (NR 南防)
                    
        (CC 和)
                    
        (NR 钦北))
                    
      (NP 
        (NN 铁路))))
                    
  (VP 
    (BA 把)
                    
    (IP-OBJ 
      (NP-SBJ 
        (NP-PN-APP 
          (NR 北海)
                    
          (PU 、)
                    
          (NR 钦州)
                    
          (CC 和)
                    
          (NR 防城港))
                    
        (QP 
          (CD 三)
                    
          (CLP 
            (M 个)))
                    
        (NP 
          (NN 港口)
                    
          (NN 城市)))
                    
      (VP 
        (PP 
          (P 与)
                    
          (NP 
            (ADJP 
              (JJ 大))
                    
            (NP 
              (NN 西南))))
                    
        (ADVP 
          (AD 紧密))
                    
        (VP 
          (VV 勾联))))))
arg2: 
                    *OP* *T*-3 与 南昆 铁路 配套 的 南防 和 钦北 铁路 
                
arg1: 
                    北海 、 钦州 和 防城港 三 个 港口 城市 
                
arg3: 
                    与 大 西南 
                
argm: 
                    紧密