¹           ²    ,         ³          ⁴   ,           ⁵          ,    ⁶                  ⁷                 ⁸            ⁹           ¹⁰                ¹¹                ¹²                   ¹³                   ¹⁴                 ¹⁵                     ¹⁶              ¹⁷           ¹⁸               ¹⁹                   ²⁰             ²¹   ,         ²²              ²³            ²⁴            ²⁵                      ²⁶               ²⁷     ,           ²⁸              ²⁹                 ³⁰           ³¹         