Serena Meng's Practice Book
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Practice #28
Started at September 2, 2026 9:31 AM GMT+8.
R' U' F D' R U L' F' B2 D' B' R U' D2 B2 U2 B' D2 R2 F R2 F' D2 L2 R' U' F
Solutions
Spoiler for Solutions. Click to see.
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