
5 steps
wm6623wm6623
signature
22→52
rule

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