     

   1.                                         
                                
                                
                       
                               
   2.                                                                  
   3.      
                     
                         
                       
                   
                    
   4.     
                    
                               
                                    
   5.     
   1                 
   2              
   3            
   4            
   5          
   6                  
   7          
   8      
   9      
   10                
   6.               
                                         
                                                  
   7.                   