5 steps wm2282wm2282 signature 22→52 rule {{{1, 2}, {1, 3}} -> {{2, 4}, {4, 2}, {2, 3}, {2, 5}, {1, 4}}} {{{1, 2}, {1, 3}} -> {{2, 4}, {4, 2}, {2, 3}, {2, 5}, {1, 4}}}