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aS3 aS

Setup S' U2 L' U2 L U2 L F' L' f
Setup S' U2 L' U2 L U2 L F' L' f

Recognition: Checkerboard; three cycle counter-clockwise, front-left stays.

U2 RUR'F' RU2R' U2 R'FR2U' R'
R2Dr'U2rD'R2 U'RU'R'
R L'U'LU R'U2 L'U2L
U2 R'U'F' RUR'U' R'FR2U' R'UR
f'LFL' U2 L'U2L U2S ·
R2DR'U2RD'R2 U'RU'R' ·

6 of 13 Algorithms