![](assets/icon.png)
9 steps
wm6817wm6817
signature
13→23
rule
![](assets/rule.png)
{{{1, 1, 2}} -> {{3, 3, 3}, {1, 2, 3}}}
{{{1, 1, 2}} -> {{3, 3, 3}, {1, 2, 3}}}