OLL 50 r' U r2 U' r2' U' r2 U r' ? r' U r2 U' r2' U' r2 U r'↩-+Ⅱ▶0/9 タグ: L shape OLL 49OLL 51 Alternate AlgorithmsSetupr U' r2' U r2' U r2' U' rRecognition