102 steps wm4746wm4746 signature 23→33 rule {{{1, 2, 2}, {2, 3, 4}} -> {{3, 1, 1}, {1, 5, 3}, {5, 4, 3}}} {{{1, 2, 2}, {2, 3, 4}} -> {{3, 1, 1}, {1, 5, 3}, {5, 4, 3}}}