 
 .

 
   .

 
     .

 
     .

  
    .

 
  .

 
 .

 
 .

 
  .

 
 .

 
  .

 
  .

 
  .

 
  .

 
 .

 
 .

 
 .

 
   .

 
  .


 -   .

 
  .

 
  .


 .

 
   .

 
   .

 
  .


   .

 
   .

 
  .


  .


 .

 
  .

 
 .

 
   .

 
  .

 
 .

 
  .

 
   .

 
 .

 
  .

 
  .

 
   .

 
  .

 
 .

 
 
  .

 
   .

  ()
   .

 
   .

 
 .

 
  .

 
  .

 
  .

 
   .

 
     .

 
   .

-



:  
:  
  .

 
     .

 
 .

 
  .