:    

    

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

 

       



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

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