Robert Alan Marks's Practice Book
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Practice #23
Started at October 18, 2026 7:41 AM GMT+8.
R' U' F D' L2 U F2 U2 B2 U2 R2 U R2 B2 R U L2 B U2 F' U B2 L D R' U' F
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Robert Alan Marks
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U2 R F R' B R F' R2 U L' B' L B U' R B' R U F L' U L2 U L' U L' F2 L' D' B2 L
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