                            10  
   
   1.                                                                                                                                       
  2.                                                                                                                  
  3.                                     10                                                                                                                           
 
  4.                                                                                                                                                           

  5.                                                                                                                                                                     
  6.                                                                                                                         
  7.                                                                                                               
  8.                                         7 - 8                                        
  9.                                                           10                                                
  10.                                                                      
  
        24         