 
                   
    
  
  
  
  

    
     
   
     

     
     
    
     

   
    
   
    

   
      
    
      

  
  
  
  

   
      
            

   
      
            

     
     
     
     

     
   
   
    

    
     
      
      

   
     
   
    

    
      
      
        

   
    
   
    

     
   
    
     

 
     
    
   
      

   
   
    
    

    
     
     
      

    
      
     
     

      
       
     
      

    
     
    
     

    
       
    
       

    2019  02  21           
                       
                      
                        