!    

 ""             
          " " 
       ()    ()  
.           

 

       

  

            
                
.       

 ""              
          " " 
       ()    ()  
.           

               
"    "        
              
               
.      

               
              
.            

               
.      

            
.             

                 
              
.          

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

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

         ""     
             
.            

                
.         

               
             
.      

              
               
.   

              
.             

                
               
             
             
.  

""              
.  "" 

             
             
. 

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

             
                
.      

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

            
              
             
.    