![](assets/icon.png)
6 steps
wm4243wm4243
signature
22→42
rule
![](assets/rule.png)
{{{1, 2}, {2, 3}} -> {{3, 4}, {3, 4}, {4, 1}, {4, 2}}}
{{{1, 2}, {2, 3}} -> {{3, 4}, {3, 4}, {4, 1}, {4, 2}}}