:  

!     

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

             
            
 "              
    " 

 

        



    "  "       
.        

              
  " "          
.             

 (   )        
                
             
.

              
.               

              
              
.            

   .        
  .          
            
.     

 

            
.     

.            

               
             "" 
.

.            
   .            
.      

               
 .             
            
.    

           
            
             
                
.           

              
        ;       
.      

    :         
.             

            
.    

 

               
           
          
             
.    

             
            
.       

             
.             

              
.           

            
.              

           
             
.         

             
               
.   

              
             
.    

              
.   

              
              
.         

               
.         