| | The line the both corners prefer twisted by by 180° is crossed by the first turn of this sequence:  |              | | | Sequence above cycles the bottom center stones leftwise, the one below right. | |  |              | | | | | | Die Linie, die die beiden um 180° gedrehten Ecken bilden, ist auch die Linie des ersten Zuges dieser Folge:  |              | | | Obige Folge vertauscht dabei die drei Bodenkanten im Kreis links herum, die untere Folge entgegengesetzt: | |  |              | | | | |