
39 steps
wm12518wm12518
signature
1223→4243
rule

{{{1, 2, 3}, {4, 3, 5}, {6, 1}} -> {{7, 5, 4}, {5, 1, 2}, {8, 2, 7}, {3, 2, 9}, {10, 5}, {11, 5}, {12, 4}, {13, 9}}}
{{{1, 2, 3}, {4, 3, 5}, {6, 1}} -> {{7, 5, 4}, {5, 1, 2}, {8, 2, 7}, {3, 2, 9}, {10, 5}, {11, 5}, {12, 4}, {13, 9}}}