4 steps wm61316wm61316 signature 22→62 rule {{{1, 2}, {3, 2}} -> {{4, 5}, {4, 1}, {5, 1}, {4, 2}, {5, 2}, {5, 3}}} {{{1, 2}, {3, 2}} -> {{4, 5}, {4, 1}, {5, 1}, {4, 2}, {5, 2}, {5, 3}}}