(IP 
  (PP-LOC 
    (P 在)
                    
    (NP 
      (NN 电信)
                    
      (NN 公司)
                    
      (NN 方面)))
                    
  (PU ，)
                    
  (NP-SBJ 
    (DNP 
      (NP 
        (NP 
          (NN 电话)
                    
          (NN 公司))
                    
        (CC 与)
                    
        (NP 
          (NP 
            (ADJP 
              (JJ 有线))
                    
            (NP 
              (NN 电视)))
                    
          (PU 、)
                    
          (NP 
            (NP 
              (ADJP 
                (JJ 无线))
                    
              (NP 
                (NN 通信)))
                    
            (NP 
              (NN 公司)))))
                    
      (DEG 的))
                    
    (NP 
      (NN 结合)))
                    
  (VP 
    (ADVP 
      (AD 往往))
                    
    (VP 
      (VC 是)
                    
      (PP-PRD 
        (P 为了)
                    
        (IP 
          (NP-SBJ 
            (-NONE- *PRO*))
                    
          (VP 
            (VP 
              (PP-LOC 
                (P 在)
                    
                (LCP 
                  (NP 
                    (NN 经营)
                    
                    (NN 领域))
                    
                  (LC 上)))
                    
              (ADVP 
                (AD 互相))
                    
              (VP 
                (VV 补充)))
                    
            (PU ，)
                    
            (VP 
              (VV 统占)
                    
              (NP-OBJ 
                (NN 市场)))))))))
arg0: 
                    *PRO* 
                
arg1: 
                    市场