
100 steps
wm5574wm5574
signature
23→33
rule

{{{1, 1, 1}, {1, 2, 3}} -> {{2, 2, 2}, {2, 1, 3}, {3, 4, 4}}}
{{{1, 1, 1}, {1, 2, 3}} -> {{2, 2, 2}, {2, 1, 3}, {3, 4, 4}}}