198 steps wm5822wm5822 signature 23→33 rule {{{1, 1, 2}, {3, 2, 4}} -> {{4, 4, 2}, {5, 2, 3}, {5, 1, 3}}} {{{1, 1, 2}, {3, 2, 4}} -> {{4, 4, 2}, {5, 2, 3}, {5, 1, 3}}}