198 steps
wm4426wm4426
signature
23→33
rule
{{{1, 2, 2}, {1, 3, 4}} -> {{1, 3, 3}, {1, 5, 3}, {2, 4, 5}}}
{{{1, 2, 2}, {1, 3, 4}} -> {{1, 3, 3}, {1, 5, 3}, {2, 4, 5}}}
make editable copy
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