  
    
                                                                                                                                                                                                
                                               
                                 
                                                 
                                                    
                             
                                                              
                                                                  
            
                                                                      
           
                                                                                   
                      
                                                                   
                                                                    
         
        
      
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                                                                           
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                      
                      