198 steps
wm4423wm4423
signature
23→33
rule
{{{1, 2, 2}, {3, 2, 4}} -> {{4, 3, 4}, {3, 5, 5}, {5, 2, 1}}}
{{{1, 2, 2}, {3, 2, 4}} -> {{4, 3, 4}, {3, 5, 5}, {5, 2, 1}}}
make editable copy
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