198 steps wm5934wm5934 signature 23→33 rule {{{1, 1, 2}, {3, 2, 4}} -> {{5, 5, 2}, {5, 4, 3}, {1, 2, 3}}} {{{1, 1, 2}, {3, 2, 4}} -> {{5, 5, 2}, {5, 4, 3}, {1, 2, 3}}}