A                               A                                                        
     AAAA   AA        A  AAAAA   AA    A                                                        
     AA A    AA       A  A       AAA   A                                                        
    AAA AA    AA     AA  A       A AA  A                                                        
   AAA   AA    AA   AA   A       A  AA A                                                        
   AAAAAAAA     A  AA    AAAAA   A   A A                                                        
   AAA    AA    AAAA     A       A   AAA                                                        
   AA      AA    AA      A       A    AA                                                        
   A        A    A       AAAAAAA A     A                                                        
                       A                                                                        
          A      AAAAAAA  A     A AAAAAA                                                        
          A      A     A  AA   AA  A                                                            
          A      A     A   AA  A   A AAA                                                        
          A      A     A    AAAA   AA                                                           
          A      A     A     AA    AA   A                                                       
          AAAAAA AAAAAAA      A      AAAA                                                       
                     AAA                                                                        
          A      A   A AAAAA   A      A                                                         
          A      A   A     AA  A      A                                                         
          A      A   A      A  A      A                                                         
           AA   AA   A      A  A      A                                                         
            AAAAAA   A      A  A      A                                                         
                 A   A      A  A      A                                                         
                 A   A      A  AA     AA                                                        
                AA   AA     A   A     AAA                                                       
             AAAA     AAAAAAA   A     A AA                                                      
                                AAAAAAA  AAA