109 steps
wm3926wm3926
signature
23→33
rule
{{{1, 2, 2}, {3, 2, 4}} -> {{5, 4, 4}, {5, 1, 3}, {2, 3, 5}}}
{{{1, 2, 2}, {3, 2, 4}} -> {{5, 4, 4}, {5, 1, 3}, {2, 3, 5}}}
make editable copy
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