(IP 
  (NP-SBJ 
    (NN 解放军))
                    
  (VP 
    (VP 
      (VV 承诺)
                    
      (IP-OBJ 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (ADVP 
            (AD 竭力))
                    
          (VP 
            (VV 执行)
                    
            (NP-OBJ 
              (NN 防务)
                    
              (NN 工作))))))
                    
    (PU ，)
                    
    (CC 并)
                    
    (VP 
      (VV 会)
                    
      (VP 
        (VV 严守)
                    
        (NP-OBJ 
          (NP 
            (NP-PN 
              (NR 香港))
                    
            (NP 
              (NN 法律)))
                    
          (CC 和)
                    
          (NP-TTL 
            (PU 《)
                    
            (NN 驻军法)
                    
            (PU 》)))))))
arg0: 
                    解放军 
                
arg1: 
                    香港 法律 和 《 驻军法 》