![](assets/icon.png)
6 steps
wm4749wm4749
signature
13→33
rule
![](assets/rule.png)
{{{1, 1, 2}} -> {{2, 2, 3}, {3, 1, 1}, {1, 1, 4}}}
{{{1, 1, 2}} -> {{2, 2, 3}, {3, 1, 1}, {1, 1, 4}}}