6 steps wm9955wm9955 signature 23→43 rule {{{1, 2, 3}, {4, 5, 6}} -> {{7, 8, 2}, {2, 9, 4}, {10, 8, 9}, {4, 3, 6}}} {{{1, 2, 3}, {4, 5, 6}} -> {{7, 8, 2}, {2, 9, 4}, {10, 8, 9}, {4, 3, 6}}}