198 steps wm5546wm5546 signature 23→33 rule {{{1, 1, 2}, {2, 3, 4}} -> {{4, 4, 3}, {5, 3, 5}, {2, 1, 5}}} {{{1, 1, 2}, {2, 3, 4}} -> {{4, 4, 3}, {5, 3, 5}, {2, 1, 5}}}