CasAlgorithmesCas (rotation y)Algorithmes
Fw' L' U' L U Fw

B' U' R' U R B		R' U' F' U F R
Cas (rotation y2)AlgorithmesCas (rotation y')Algorithmes
F' U' L' U L F

U R U R' F' L' U' L F

R' U' F R' F' R U R		R U Lw' U' Rw' U' Rw U x'