 
                   198 steps
wm2117wm2117
               
                       signature
                   
                   23→33
                       rule
                   
                    
                       {{{1, 2, 2}, {3, 1, 4}} -> {{4, 1, 1}, {5, 3, 4}, {5, 2, 3}}}
{{{1, 2, 2}, {3, 1, 4}} -> {{4, 1, 1}, {5, 3, 4}, {5, 2, 3}}}