B1                      B2                 B10                  B13               B14               B15                B16
                                                                                                          
 
                              
B17                                               B21                B23                  B24           B2               42                         
           
          
          
                         
                  
                       48                            59                                             61                                      69
          
           
       
                                             
        
                                                    
                    
            71                 72                   73                 74                   75                                              77
 
              
                          79                                               81                           90                   99
 
        
   
                         
                        
                                                        
     
              100                                    101                                       102                                           103
     
              104                                     105                                       106                                     107
         
               108                                    110