
99 steps
wm7393wm7393
signature
23→43
rule

{{{1, 2, 2}, {3, 4, 5}} -> {{6, 7, 7}, {7, 8, 1}, {3, 2, 6}, {5, 9, 7}}}
{{{1, 2, 2}, {3, 4, 5}} -> {{6, 7, 7}, {7, 8, 1}, {3, 2, 6}, {5, 9, 7}}}