![](assets/icon.png)
100 steps
wm7396wm7396
signature
13→23
rule
![](assets/rule.png)
{{{1, 1, 2}} -> {{1, 2, 2}, {1, 2, 3}}}
{{{1, 1, 2}} -> {{1, 2, 2}, {1, 2, 3}}}