198 steps wm7343wm7343 signature 23→33 rule {{{1, 1, 2}, {3, 1, 4}} -> {{3, 3, 5}, {6, 3, 1}, {4, 6, 1}}} {{{1, 1, 2}, {3, 1, 4}} -> {{3, 3, 5}, {6, 3, 1}, {4, 6, 1}}}