OLL 21 R U2 R' U' R U R' U' R U' R' ? R U2 R' U' R U R' U' R U' R'↩-+Ⅱ▶0/11 Tags: Cross OLL 20OLL 22 Alternate AlgorithmsF R U R' U' R U R' U' R U R' U' F'SetupR U R' U R U' R' U R U2' R'Recognition