    
                    
                        
                   
                       
        
     1.       
                    
             
                   
              
                    
                
                   
                
                  
                 
                  
        
      2.       
                     
             
                   
             
                  
             
                    
                 
                   
                  
                   
            
      3.     
                  
             
                   
             
                  
            
                  
                 
                   
                  
                  