8 steps wm1869wm1869 signature 22→52 rule {{{1, 2}, {1, 3}} -> {{1, 4}, {1, 5}, {4, 2}, {5, 2}, {3, 4}}} {{{1, 2}, {1, 3}} -> {{1, 4}, {1, 5}, {4, 2}, {5, 2}, {3, 4}}}