
99 steps
wm2694wm2694
signature
23→43
rule

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