198 steps wm1793wm1793 signature 23→33 rule {{{1, 1, 2}, {2, 3, 4}} -> {{4, 4, 3}, {4, 1, 5}, {4, 5, 2}}} {{{1, 1, 2}, {2, 3, 4}} -> {{4, 4, 3}, {4, 1, 5}, {4, 5, 2}}}