5 steps wm6313wm6313 signature 13→43 rule {{{1, 2, 2}} -> {{2, 3, 3}, {3, 1, 2}, {1, 4, 4}, {4, 5, 1}}} {{{1, 2, 2}} -> {{2, 3, 3}, {3, 1, 2}, {1, 4, 4}, {4, 5, 1}}}