¹                              ²              ³                   ⁴                      ⁵                       ,               ⁶            ,                             ⁷        ⁸                            ⁹                                   ¹⁰                              ¹¹          ,                ¹²                          ,         ¹³                     ¹⁴                           ¹⁵                          ¹⁶                 ¹⁷                 ¹⁸                        ¹⁹                ²⁰               ²¹          ,         ,         ,         ,         ,    