198 steps
wm5418wm5418
signature
23→33
rule
{{{1, 2, 1}, {2, 3, 4}} -> {{3, 4, 3}, {3, 5, 1}, {1, 2, 5}}}
{{{1, 2, 1}, {2, 3, 4}} -> {{3, 4, 3}, {3, 5, 1}, {1, 2, 5}}}
make editable copy
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