                  |
 Ecken negativ tauschen, irregulär drehen S  moving corners negative, twisting irregular S |
|
                                                 |
|
                           |
|
               |
|
              |
|
           |
|
| Ecken negativ tauschen, irregulär drehen S moving corners negative, twisting irregular S |
|
|
|
|
|
|
|
|
|
|
|
                            |
| U² L' U' B² D' B U B² D² L' D' L² B' (13,18) |
  |
|
  |
|
  |
|
 |
  |
|
 |
|
 |
|
 |
|
|
