   
   
()   

   

  .           
        .  
  ()        
    .       
.
          
           .
              
.       
            
.             

      
  

   

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

   

          
(())

 
          
        .     
            
          
.            
           
            
.   
!  
! 

    

   

:()     
 
          
             .
           
.  
         
.       .    
  .      
.           
   .        
             
  .        
             
     .       
         .  
.         
            
     .       
   .       
           
            .
          . 
.      
             
              
.      
.       
 
  
    

   
 

   
            
.          .  
  
 
   

   

()      
! 
          
.          
.          
! 
             
           
           
           .
            
          
       .   
             
          (( )) 
.   
             
          
.       
           
           
             
.       
         
.             
-     -      
:        
           -
       -
      -
       -
.        -
           
.  
          
.    
              
            
.              
            
            
         
            
.  
         
          
.       
          
      ()    
.  

 
      

     

 
()    

 
 
            
.        
         
      .       
            
             
           .  
        
           
          
.  
           
  .          
.      
  
 
  