Serena Meng's Practice Book
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Practice #27
Started at August 29, 2026 11:27 AM GMT+8.
R' U' F R' L B2 D B2 R U2 L' U D2 B' R2 F D2 F R2 D2 B D2 B L2 R' U' F
Solutions
Spoiler for Solutions. Click to see.
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