  

        
  

 

       



          :()  
 .            
            
             
              
 .            
              
                 
  .           
             
             
.           

              
              
               
         .    
               
             
               
.    

             
      .         
              
              
        .      
             
                 
             
. .           

              
              
                
              
          .     
            
             
              .
             
           .     
             
.        

               
               
            
          .  
               
              
              
. 

             
            
            
             
.             