105 steps wm3964wm3964 signature 23→33 rule {{{1, 2, 2}, {3, 1, 4}} -> {{3, 3, 3}, {1, 5, 3}, {5, 4, 2}}} {{{1, 2, 2}, {3, 1, 4}} -> {{3, 3, 3}, {1, 5, 3}, {5, 4, 2}}}