198 steps wm6146wm6146 signature 23→33 rule {{{1, 1, 2}, {3, 1, 4}} -> {{3, 3, 1}, {1, 5, 2}, {5, 3, 4}}} {{{1, 1, 2}, {3, 1, 4}} -> {{3, 3, 1}, {1, 5, 2}, {5, 3, 4}}}