!   
        "  "
        .      
  .               
.                  
             
.         

 

       



               
             .  
               .
                
         .       
              .  
. 
  .       "   "
                 
    (  )           
              .  
        .   
 "   "   .   . 
.       .     
.                
  "   " .        
 .    "   "       
               
  .           
              
.    :
             
       "    "       
     .       
             
                
             .  
                
.       
                  
                 
                  
 " "          ( )     
 .  ( )             
      .         
.                
                 
         . "    ":
                 
  (      )    . 
        "  ".     
          .      
  .              
.                  
                
.      
   "   "           
               .
.              .   