                      
            
                   
                    
          
           
           
         
          
          
                   

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                      
          
                    
             
          
                     
                 
          
                     
          
                     
                    
                    
          
                    
                  
          
              
              
             
          
   5                        
                
          
                  
             
            
            
                    
          
                        
                     
             
            
                     
          
  G                     
                     
 
     G ,                  
           
                     
          
                         
                  
          
                   
                      
       
                      
          
                         
                
     
                 
                
                  
           
              
              
               
                 
                
               
         
     
          
          
                        
             
          
                     
                    
                     
             
          
                      
               
          
                     
                    
         
                     
                 
          
                      

 
          
            
        
              
      
            
          
            
       
         
                    
                
 
         
  6             
                 
          
              
          
            
   
                
          
         
                     
                 
     