CLL 23 (U) R U' R2 F R F' R U R' U' R U R' Tags: P CLL 22CLL 24 Alternate Algorithms(U') R U2 R' U R' F2 R F' R' F2 R(U') R U R2 U R U2 R' F R2 F'(U2) R2 U' R' U R' F R F' R2 U' R'(U') R U2 R' U' R U R' U2 F' U' F(U) R2' U2' R U R' U F R F' RSetupR U' R' U R U' R' F R' F' R2 U R' (CLL29)Recognition