
34 steps
wm8622wm8622
signature
23→43
rule

{{{1, 2, 2}, {3, 4, 5}} -> {{2, 6, 6}, {2, 6, 7}, {7, 5, 1}, {4, 7, 1}}}
{{{1, 2, 2}, {3, 4, 5}} -> {{2, 6, 6}, {2, 6, 7}, {7, 5, 1}, {4, 7, 1}}}