198 steps wm5144wm5144 signature 23→33 rule {{{1, 1, 2}, {2, 3, 4}} -> {{4, 4, 2}, {2, 3, 5}, {3, 5, 1}}} {{{1, 1, 2}, {2, 3, 4}} -> {{4, 4, 2}, {2, 3, 5}, {3, 5, 1}}}