![](assets/icon.png)
14 steps
wm2695wm2695
signature
22→32
rule
![](assets/rule.png)
{{{1, 2}, {2, 3}} -> {{4, 1}, {4, 2}, {3, 4}}}
{{{1, 2}, {2, 3}} -> {{4, 1}, {4, 2}, {3, 4}}}