OLL 30 F U R U2 R' U' R U2 R' U' F' ? F U R U2 R' U' R U2 R' U' F'↩-+Ⅱ▶0/11 タグ: Akward shape OLL 29OLL 31 Alternate AlgorithmsSetupF U R U2' R' U R U2' R' U' F' y2'Recognition