198 steps wm1333wm1333 signature 23→33 rule {{{1, 1, 2}, {3, 4, 1}} -> {{3, 3, 5}, {4, 6, 3}, {4, 1, 6}}} {{{1, 1, 2}, {3, 4, 1}} -> {{3, 3, 5}, {4, 6, 3}, {4, 1, 6}}}