:     

    

   

     "
           
           
           
.

   -    



          
.     

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

     ":      
           
           
           
.

             
              
           
             
            
 .            
            
  ()           
             
".  