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