14 steps
wm4431wm4431
signature
23→33
rule
{{{1, 2, 3}, {2, 4, 5}} -> {{3, 5, 5}, {5, 3, 1}, {6, 4, 1}}}
{{{1, 2, 3}, {2, 4, 5}} -> {{3, 5, 5}, {5, 3, 1}, {6, 4, 1}}}
make editable copy
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