LSE EO Algorithms

Last Six Edges Edge Orientation (LSE EO) is a substep of the Roux method. Since LSE is the 4th step, the substeps are typically called 4a, 4b, and 4c. This algorithm set is for substep 4a.

4a: Edge orientation (EO)
4b: Solve upper left and upper right edges (ULUR)
4c: Solve middle edges