198 steps
wm5349wm5349
signature
23→33
rule
{{{1, 1, 1}, {2, 1, 3}} -> {{3, 3, 3}, {4, 3, 1}, {4, 3, 2}}}
{{{1, 1, 1}, {2, 1, 3}} -> {{3, 3, 3}, {4, 3, 1}, {4, 3, 2}}}
make editable copy
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