![](assets/icon.png)
9 steps
wm7734wm7734
signature
22→42
rule
![](assets/rule.png)
{{{1, 2}, {1, 3}} -> {{4, 5}, {4, 2}, {5, 3}, {3, 2}}}
{{{1, 2}, {1, 3}} -> {{4, 5}, {4, 2}, {5, 3}, {3, 2}}}