198 steps wm7314wm7314 signature 23→33 rule {{{1, 1, 2}, {2, 3, 4}} -> {{5, 5, 4}, {5, 1, 3}, {2, 5, 3}}} {{{1, 1, 2}, {2, 3, 4}} -> {{5, 5, 4}, {5, 1, 3}, {2, 5, 3}}}