Robert Alan Marks's Practice Book
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Practice #21
Started at October 17, 2026 12:48 PM GMT+8.
R' U' F D2 L2 B2 D2 L F2 L U2 R2 U2 R' F2 R2 B' L D' U' F' R2 B2 L R' U' F
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Robert Alan Marks
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U R' D L2 D' R D L2 F2 R B2 U' B U B' R' U' B' U B' R' D F2 B D' B' D F2 D' R B2 D2 R' F2 B' D2 L'
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