¹                      ²                                        ³                          ⁴                                         ⁵                            ⁶             ⁷              ⁸                          ⁹                            ¹⁰                           ¹¹                              ¹²                              ¹³                     ¹⁴                     ¹⁵              ¹⁶           ,  ,         