Wong Chong Wen's Practice Book
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Practice #187
Started at February 4, 2026 10:25 AM.
R' U' F U2 R B2 U' B' D F' U2 L F2 R2 D B2 U B2 D F2 R2 B2 R2 U2 R' U' F
Solutions
Spoiler for Solutions. Click to see.
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