5 steps wm4332wm4332 signature 22→52 rule {{{1, 2}, {2, 3}} -> {{4, 1}, {4, 3}, {1, 5}, {5, 3}, {2, 5}}} {{{1, 2}, {2, 3}} -> {{4, 1}, {4, 3}, {1, 5}, {5, 3}, {2, 5}}}