198 steps wm2316wm2316 signature 23→33 rule {{{1, 1, 1}, {1, 2, 3}} -> {{3, 3, 3}, {4, 3, 1}, {2, 1, 4}}} {{{1, 1, 1}, {1, 2, 3}} -> {{3, 3, 3}, {4, 3, 1}, {2, 1, 4}}}