Learn the steps of the method on the SpeedSolving wiki.Â
In 2010, while developing NMLL, James Straughan discovered a concept now called Transformation.
In February of 2012, James Straughan applied the concept to the 2x2 puzzle.
This creates a method, or L5C or CLL variant, that is CCLL (Conjugated CLL).
https://www.speedsolving.com/threads/cll-transformation-table.35293/