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